diff options
| author | Ingo Molnar <mingo@kernel.org> | 2019-12-10 10:11:00 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-12-10 10:11:00 +0100 |
| commit | 2040cf9f59037aa8aec749363e69ead165b67b43 (patch) | |
| tree | e9c15448e841cc493bc80b9f658d7955623e86dd /include | |
| parent | f66c0447cca1281116224d474cdb37d6a18e4b5b (diff) | |
| parent | e42617b825f8073569da76dc4510bfa019b1c35a (diff) | |
Merge tag 'v5.5-rc1' into core/kprobes, to resolve conflicts
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include')
427 files changed, 7385 insertions, 4772 deletions
diff --git a/include/Kbuild b/include/Kbuild deleted file mode 100644 index 25edc43483e0..000000000000 --- a/include/Kbuild +++ /dev/null @@ -1,1187 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only - -# Add header-test-$(CONFIG_...) guard to headers that are only compiled -# for particular architectures. -# -# Headers listed in header-test- are excluded from the test coverage. -# Many headers are excluded for now because they fail to build. Please -# consider to fix headers first before adding new ones to the blacklist. -# -# Sorted alphabetically. -header-test- += acpi/acbuffer.h -header-test- += acpi/acpi.h -header-test- += acpi/acpi_bus.h -header-test- += acpi/acpi_drivers.h -header-test- += acpi/acpi_io.h -header-test- += acpi/acpi_lpat.h -header-test- += acpi/acpiosxf.h -header-test- += acpi/acpixf.h -header-test- += acpi/acrestyp.h -header-test- += acpi/actbl.h -header-test- += acpi/actbl1.h -header-test- += acpi/actbl2.h -header-test- += acpi/actbl3.h -header-test- += acpi/actypes.h -header-test- += acpi/battery.h -header-test- += acpi/cppc_acpi.h -header-test- += acpi/nfit.h -header-test- += acpi/platform/acenv.h -header-test- += acpi/platform/acenvex.h -header-test- += acpi/platform/acintel.h -header-test- += acpi/platform/aclinux.h -header-test- += acpi/platform/aclinuxex.h -header-test- += acpi/processor.h -header-test-$(CONFIG_X86) += clocksource/hyperv_timer.h -header-test- += clocksource/timer-sp804.h -header-test- += crypto/cast_common.h -header-test- += crypto/internal/cryptouser.h -header-test- += crypto/pkcs7.h -header-test- += crypto/poly1305.h -header-test- += crypto/sha3.h -header-test- += drm/ati_pcigart.h -header-test- += drm/bridge/dw_hdmi.h -header-test- += drm/bridge/dw_mipi_dsi.h -header-test- += drm/drm_audio_component.h -header-test- += drm/drm_auth.h -header-test- += drm/drm_debugfs.h -header-test- += drm/drm_debugfs_crc.h -header-test- += drm/drm_displayid.h -header-test- += drm/drm_encoder_slave.h -header-test- += drm/drm_fb_cma_helper.h -header-test- += drm/drm_fb_helper.h -header-test- += drm/drm_fixed.h -header-test- += drm/drm_format_helper.h -header-test- += drm/drm_lease.h -header-test- += drm/drm_legacy.h -header-test- += drm/drm_panel.h -header-test- += drm/drm_plane_helper.h -header-test- += drm/drm_rect.h -header-test- += drm/i915_component.h -header-test- += drm/intel-gtt.h -header-test- += drm/tinydrm/tinydrm-helpers.h -header-test- += drm/ttm/ttm_debug.h -header-test- += keys/asymmetric-parser.h -header-test- += keys/asymmetric-subtype.h -header-test- += keys/asymmetric-type.h -header-test- += keys/big_key-type.h -header-test- += keys/request_key_auth-type.h -header-test- += kvm/arm_arch_timer.h -header-test-$(CONFIG_ARM) += kvm/arm_hypercalls.h -header-test-$(CONFIG_ARM64) += kvm/arm_hypercalls.h -header-test- += kvm/arm_pmu.h -header-test-$(CONFIG_ARM) += kvm/arm_psci.h -header-test-$(CONFIG_ARM64) += kvm/arm_psci.h -header-test- += kvm/arm_vgic.h -header-test- += linux/8250_pci.h -header-test- += linux/a.out.h -header-test- += linux/adxl.h -header-test- += linux/agpgart.h -header-test- += linux/alcor_pci.h -header-test- += linux/amba/clcd.h -header-test- += linux/amba/pl080.h -header-test- += linux/amd-iommu.h -header-test-$(CONFIG_ARM) += linux/arm-cci.h -header-test-$(CONFIG_ARM64) += linux/arm-cci.h -header-test- += linux/arm_sdei.h -header-test- += linux/asn1_decoder.h -header-test- += linux/ata_platform.h -header-test- += linux/ath9k_platform.h -header-test- += linux/atm_tcp.h -header-test- += linux/atomic-fallback.h -header-test- += linux/avf/virtchnl.h -header-test- += linux/bcm47xx_sprom.h -header-test- += linux/bcma/bcma_driver_gmac_cmn.h -header-test- += linux/bcma/bcma_driver_mips.h -header-test- += linux/bcma/bcma_driver_pci.h -header-test- += linux/bcma/bcma_driver_pcie2.h -header-test- += linux/bit_spinlock.h -header-test- += linux/blk-mq-rdma.h -header-test- += linux/blk-mq.h -header-test- += linux/blktrace_api.h -header-test- += linux/blockgroup_lock.h -header-test- += linux/bma150.h -header-test- += linux/bpf_lirc.h -header-test- += linux/bpf_types.h -header-test- += linux/bsg-lib.h -header-test- += linux/bsg.h -header-test- += linux/btf.h -header-test- += linux/btree-128.h -header-test- += linux/btree-type.h -header-test-$(CONFIG_CPU_BIG_ENDIAN) += linux/byteorder/big_endian.h -header-test- += linux/byteorder/generic.h -header-test-$(CONFIG_CPU_LITTLE_ENDIAN) += linux/byteorder/little_endian.h -header-test- += linux/c2port.h -header-test- += linux/can/dev/peak_canfd.h -header-test- += linux/can/platform/cc770.h -header-test- += linux/can/platform/sja1000.h -header-test- += linux/ceph/ceph_features.h -header-test- += linux/ceph/ceph_frag.h -header-test- += linux/ceph/ceph_fs.h -header-test- += linux/ceph/debugfs.h -header-test- += linux/ceph/msgr.h -header-test- += linux/ceph/rados.h -header-test- += linux/cgroup_subsys.h -header-test- += linux/clk/sunxi-ng.h -header-test- += linux/clk/ti.h -header-test- += linux/cn_proc.h -header-test- += linux/coda_psdev.h -header-test- += linux/compaction.h -header-test- += linux/console_struct.h -header-test- += linux/count_zeros.h -header-test- += linux/cs5535.h -header-test- += linux/cuda.h -header-test- += linux/cyclades.h -header-test- += linux/dcookies.h -header-test- += linux/delayacct.h -header-test- += linux/delayed_call.h -header-test- += linux/device-mapper.h -header-test- += linux/devpts_fs.h -header-test- += linux/dio.h -header-test- += linux/dirent.h -header-test- += linux/dlm_plock.h -header-test- += linux/dm-dirty-log.h -header-test- += linux/dm-region-hash.h -header-test- += linux/dma-debug.h -header-test- += linux/dma/mmp-pdma.h -header-test- += linux/dma/sprd-dma.h -header-test- += linux/dns_resolver.h -header-test- += linux/drbd_genl.h -header-test- += linux/drbd_genl_api.h -header-test- += linux/dw_apb_timer.h -header-test- += linux/dynamic_debug.h -header-test- += linux/dynamic_queue_limits.h -header-test- += linux/ecryptfs.h -header-test- += linux/edma.h -header-test- += linux/eeprom_93cx6.h -header-test- += linux/efs_vh.h -header-test- += linux/elevator.h -header-test- += linux/elfcore-compat.h -header-test- += linux/error-injection.h -header-test- += linux/errseq.h -header-test- += linux/eventpoll.h -header-test- += linux/ext2_fs.h -header-test- += linux/f75375s.h -header-test- += linux/falloc.h -header-test- += linux/fault-inject.h -header-test- += linux/fbcon.h -header-test- += linux/firmware/intel/stratix10-svc-client.h -header-test- += linux/firmware/meson/meson_sm.h -header-test- += linux/firmware/trusted_foundations.h -header-test- += linux/firmware/xlnx-zynqmp.h -header-test- += linux/fixp-arith.h -header-test- += linux/flat.h -header-test- += linux/fs_types.h -header-test- += linux/fs_uart_pd.h -header-test- += linux/fsi-occ.h -header-test- += linux/fsi-sbefifo.h -header-test- += linux/fsl/bestcomm/ata.h -header-test- += linux/fsl/bestcomm/bestcomm.h -header-test- += linux/fsl/bestcomm/bestcomm_priv.h -header-test- += linux/fsl/bestcomm/fec.h -header-test- += linux/fsl/bestcomm/gen_bd.h -header-test- += linux/fsl/bestcomm/sram.h -header-test- += linux/fsl_hypervisor.h -header-test- += linux/fsldma.h -header-test- += linux/ftrace_irq.h -header-test- += linux/gameport.h -header-test- += linux/genl_magic_func.h -header-test- += linux/genl_magic_struct.h -header-test- += linux/gpio/aspeed.h -header-test- += linux/gpio/gpio-reg.h -header-test- += linux/hid-debug.h -header-test- += linux/hiddev.h -header-test- += linux/hippidevice.h -header-test- += linux/hmm.h -header-test- += linux/hp_sdc.h -header-test- += linux/huge_mm.h -header-test- += linux/hugetlb_cgroup.h -header-test- += linux/hugetlb_inline.h -header-test- += linux/hwmon-vid.h -header-test- += linux/hyperv.h -header-test- += linux/i2c-algo-pca.h -header-test- += linux/i2c-algo-pcf.h -header-test- += linux/i3c/ccc.h -header-test- += linux/i3c/device.h -header-test- += linux/i3c/master.h -header-test- += linux/i8042.h -header-test- += linux/ide.h -header-test- += linux/idle_inject.h -header-test- += linux/if_frad.h -header-test- += linux/if_rmnet.h -header-test- += linux/if_tap.h -header-test- += linux/iio/accel/kxcjk_1013.h -header-test- += linux/iio/adc/ad_sigma_delta.h -header-test- += linux/iio/buffer-dma.h -header-test- += linux/iio/buffer_impl.h -header-test- += linux/iio/common/st_sensors.h -header-test- += linux/iio/common/st_sensors_i2c.h -header-test- += linux/iio/common/st_sensors_spi.h -header-test- += linux/iio/dac/ad5421.h -header-test- += linux/iio/dac/ad5504.h -header-test- += linux/iio/dac/ad5791.h -header-test- += linux/iio/dac/max517.h -header-test- += linux/iio/dac/mcp4725.h -header-test- += linux/iio/frequency/ad9523.h -header-test- += linux/iio/frequency/adf4350.h -header-test- += linux/iio/hw-consumer.h -header-test- += linux/iio/imu/adis.h -header-test- += linux/iio/sysfs.h -header-test- += linux/iio/timer/stm32-timer-trigger.h -header-test- += linux/iio/trigger.h -header-test- += linux/iio/triggered_event.h -header-test- += linux/imx-media.h -header-test- += linux/inet_diag.h -header-test- += linux/init_ohci1394_dma.h -header-test- += linux/initrd.h -header-test- += linux/input/adp5589.h -header-test- += linux/input/bu21013.h -header-test- += linux/input/cma3000.h -header-test- += linux/input/kxtj9.h -header-test- += linux/input/lm8333.h -header-test- += linux/input/sparse-keymap.h -header-test- += linux/input/touchscreen.h -header-test- += linux/input/tps6507x-ts.h -header-test-$(CONFIG_X86) += linux/intel-iommu.h -header-test- += linux/intel-ish-client-if.h -header-test- += linux/intel-pti.h -header-test- += linux/intel-svm.h -header-test- += linux/interconnect-provider.h -header-test- += linux/ioc3.h -header-test-$(CONFIG_BLOCK) += linux/iomap.h -header-test- += linux/ipack.h -header-test- += linux/irq_cpustat.h -header-test- += linux/irq_poll.h -header-test- += linux/irqchip/arm-gic-v3.h -header-test- += linux/irqchip/arm-gic-v4.h -header-test- += linux/irqchip/irq-madera.h -header-test- += linux/irqchip/irq-sa11x0.h -header-test- += linux/irqchip/mxs.h -header-test- += linux/irqchip/versatile-fpga.h -header-test- += linux/irqdesc.h -header-test- += linux/irqflags.h -header-test- += linux/iscsi_boot_sysfs.h -header-test- += linux/isdn/capiutil.h -header-test- += linux/isdn/hdlc.h -header-test- += linux/isdn_ppp.h -header-test- += linux/jbd2.h -header-test- += linux/jump_label.h -header-test- += linux/jump_label_ratelimit.h -header-test- += linux/jz4740-adc.h -header-test- += linux/kasan.h -header-test- += linux/kcore.h -header-test- += linux/kdev_t.h -header-test- += linux/kernelcapi.h -header-test- += linux/khugepaged.h -header-test- += linux/kobj_map.h -header-test- += linux/kobject_ns.h -header-test- += linux/kvm_host.h -header-test- += linux/kvm_irqfd.h -header-test- += linux/kvm_para.h -header-test- += linux/lantiq.h -header-test- += linux/lapb.h -header-test- += linux/latencytop.h -header-test- += linux/led-lm3530.h -header-test- += linux/leds-bd2802.h -header-test- += linux/leds-lp3944.h -header-test- += linux/leds-lp3952.h -header-test- += linux/leds_pwm.h -header-test- += linux/libata.h -header-test- += linux/license.h -header-test- += linux/lightnvm.h -header-test- += linux/lis3lv02d.h -header-test- += linux/list_bl.h -header-test- += linux/list_lru.h -header-test- += linux/list_nulls.h -header-test- += linux/lockd/share.h -header-test- += linux/lzo.h -header-test- += linux/mailbox/zynqmp-ipi-message.h -header-test- += linux/maple.h -header-test- += linux/mbcache.h -header-test- += linux/mbus.h -header-test- += linux/mc146818rtc.h -header-test- += linux/mc6821.h -header-test- += linux/mdev.h -header-test- += linux/mem_encrypt.h -header-test- += linux/memfd.h -header-test- += linux/mfd/88pm80x.h -header-test- += linux/mfd/88pm860x.h -header-test- += linux/mfd/abx500/ab8500-bm.h -header-test- += linux/mfd/abx500/ab8500-gpadc.h -header-test- += linux/mfd/adp5520.h -header-test- += linux/mfd/arizona/pdata.h -header-test- += linux/mfd/as3711.h -header-test- += linux/mfd/as3722.h -header-test- += linux/mfd/da903x.h -header-test- += linux/mfd/da9055/pdata.h -header-test- += linux/mfd/db8500-prcmu.h -header-test- += linux/mfd/dbx500-prcmu.h -header-test- += linux/mfd/dln2.h -header-test- += linux/mfd/dm355evm_msp.h -header-test- += linux/mfd/ds1wm.h -header-test- += linux/mfd/ezx-pcap.h -header-test- += linux/mfd/intel_msic.h -header-test- += linux/mfd/janz.h -header-test- += linux/mfd/kempld.h -header-test- += linux/mfd/lm3533.h -header-test- += linux/mfd/lp8788-isink.h -header-test- += linux/mfd/lpc_ich.h -header-test- += linux/mfd/max77693.h -header-test- += linux/mfd/max8998-private.h -header-test- += linux/mfd/menelaus.h -header-test- += linux/mfd/mt6397/core.h -header-test- += linux/mfd/palmas.h -header-test- += linux/mfd/pcf50633/backlight.h -header-test- += linux/mfd/rc5t583.h -header-test- += linux/mfd/retu.h -header-test- += linux/mfd/samsung/core.h -header-test- += linux/mfd/si476x-platform.h -header-test- += linux/mfd/si476x-reports.h -header-test- += linux/mfd/sky81452.h -header-test- += linux/mfd/smsc.h -header-test- += linux/mfd/sta2x11-mfd.h -header-test- += linux/mfd/stmfx.h -header-test- += linux/mfd/tc3589x.h -header-test- += linux/mfd/tc6387xb.h -header-test- += linux/mfd/tc6393xb.h -header-test- += linux/mfd/tps65090.h -header-test- += linux/mfd/tps6586x.h -header-test- += linux/mfd/tps65910.h -header-test- += linux/mfd/tps80031.h -header-test- += linux/mfd/ucb1x00.h -header-test- += linux/mfd/viperboard.h -header-test- += linux/mfd/wm831x/core.h -header-test- += linux/mfd/wm831x/otp.h -header-test- += linux/mfd/wm831x/pdata.h -header-test- += linux/mfd/wm8994/core.h -header-test- += linux/mfd/wm8994/pdata.h -header-test- += linux/mlx4/doorbell.h -header-test- += linux/mlx4/srq.h -header-test- += linux/mlx5/doorbell.h -header-test- += linux/mlx5/eq.h -header-test- += linux/mlx5/fs_helpers.h -header-test- += linux/mlx5/mlx5_ifc.h -header-test- += linux/mlx5/mlx5_ifc_fpga.h -header-test- += linux/mm-arch-hooks.h -header-test- += linux/mm_inline.h -header-test- += linux/mmu_context.h -header-test- += linux/mpage.h -header-test- += linux/mtd/bbm.h -header-test- += linux/mtd/cfi.h -header-test- += linux/mtd/doc2000.h -header-test- += linux/mtd/flashchip.h -header-test- += linux/mtd/ftl.h -header-test- += linux/mtd/gen_probe.h -header-test- += linux/mtd/jedec.h -header-test- += linux/mtd/nand_bch.h -header-test- += linux/mtd/nand_ecc.h -header-test- += linux/mtd/ndfc.h -header-test- += linux/mtd/onenand.h -header-test- += linux/mtd/pismo.h -header-test- += linux/mtd/plat-ram.h -header-test- += linux/mtd/spi-nor.h -header-test- += linux/mv643xx.h -header-test- += linux/mv643xx_eth.h -header-test- += linux/mvebu-pmsu.h -header-test- += linux/mxm-wmi.h -header-test- += linux/n_r3964.h -header-test- += linux/ndctl.h -header-test- += linux/nfs.h -header-test- += linux/nfs_fs_i.h -header-test- += linux/nfs_fs_sb.h -header-test- += linux/nfs_page.h -header-test- += linux/nfs_xdr.h -header-test- += linux/nfsacl.h -header-test- += linux/nl802154.h -header-test- += linux/ns_common.h -header-test- += linux/nsc_gpio.h -header-test- += linux/ntb_transport.h -header-test- += linux/nubus.h -header-test- += linux/nvme-fc-driver.h -header-test- += linux/nvme-fc.h -header-test- += linux/nvme-rdma.h -header-test- += linux/nvram.h -header-test- += linux/objagg.h -header-test- += linux/of_clk.h -header-test- += linux/of_net.h -header-test- += linux/of_pdt.h -header-test- += linux/olpc-ec.h -header-test- += linux/omap-dma.h -header-test- += linux/omap-dmaengine.h -header-test- += linux/omap-gpmc.h -header-test- += linux/omap-iommu.h -header-test- += linux/omap-mailbox.h -header-test- += linux/once.h -header-test- += linux/osq_lock.h -header-test- += linux/overflow.h -header-test- += linux/page-flags-layout.h -header-test- += linux/page-isolation.h -header-test- += linux/page_ext.h -header-test- += linux/page_owner.h -header-test- += linux/parport_pc.h -header-test- += linux/parser.h -header-test- += linux/pci-acpi.h -header-test- += linux/pci-dma-compat.h -header-test- += linux/pci_hotplug.h -header-test- += linux/pda_power.h -header-test- += linux/perf/arm_pmu.h -header-test- += linux/perf_regs.h -header-test- += linux/phy/omap_control_phy.h -header-test- += linux/phy/tegra/xusb.h -header-test- += linux/phy/ulpi_phy.h -header-test- += linux/phy_fixed.h -header-test- += linux/pipe_fs_i.h -header-test- += linux/pktcdvd.h -header-test- += linux/pl320-ipc.h -header-test- += linux/pl353-smc.h -header-test- += linux/platform_data/ad5449.h -header-test- += linux/platform_data/ad5755.h -header-test- += linux/platform_data/ad7266.h -header-test- += linux/platform_data/ad7291.h -header-test- += linux/platform_data/ad7298.h -header-test- += linux/platform_data/ad7303.h -header-test- += linux/platform_data/ad7791.h -header-test- += linux/platform_data/ad7793.h -header-test- += linux/platform_data/ad7887.h -header-test- += linux/platform_data/adau17x1.h -header-test- += linux/platform_data/adp8870.h -header-test- += linux/platform_data/ads1015.h -header-test- += linux/platform_data/ads7828.h -header-test- += linux/platform_data/apds990x.h -header-test- += linux/platform_data/arm-ux500-pm.h -header-test- += linux/platform_data/asoc-s3c.h -header-test- += linux/platform_data/at91_adc.h -header-test- += linux/platform_data/ata-pxa.h -header-test- += linux/platform_data/atmel.h -header-test- += linux/platform_data/bh1770glc.h -header-test- += linux/platform_data/brcmfmac.h -header-test- += linux/platform_data/cros_ec_commands.h -header-test- += linux/platform_data/clk-u300.h -header-test- += linux/platform_data/cyttsp4.h -header-test- += linux/platform_data/dma-coh901318.h -header-test- += linux/platform_data/dma-imx-sdma.h -header-test- += linux/platform_data/dma-mcf-edma.h -header-test- += linux/platform_data/dma-s3c24xx.h -header-test- += linux/platform_data/dmtimer-omap.h -header-test- += linux/platform_data/dsa.h -header-test- += linux/platform_data/edma.h -header-test- += linux/platform_data/elm.h -header-test- += linux/platform_data/emif_plat.h -header-test- += linux/platform_data/fsa9480.h -header-test- += linux/platform_data/g762.h -header-test- += linux/platform_data/gpio-ath79.h -header-test- += linux/platform_data/gpio-davinci.h -header-test- += linux/platform_data/gpio-dwapb.h -header-test- += linux/platform_data/gpio-htc-egpio.h -header-test- += linux/platform_data/gpmc-omap.h -header-test- += linux/platform_data/hsmmc-omap.h -header-test- += linux/platform_data/hwmon-s3c.h -header-test- += linux/platform_data/i2c-davinci.h -header-test- += linux/platform_data/i2c-imx.h -header-test- += linux/platform_data/i2c-mux-reg.h -header-test- += linux/platform_data/i2c-ocores.h -header-test- += linux/platform_data/i2c-xiic.h -header-test- += linux/platform_data/intel-spi.h -header-test- += linux/platform_data/invensense_mpu6050.h -header-test- += linux/platform_data/irda-pxaficp.h -header-test- += linux/platform_data/irda-sa11x0.h -header-test- += linux/platform_data/itco_wdt.h -header-test- += linux/platform_data/jz4740/jz4740_nand.h -header-test- += linux/platform_data/keyboard-pxa930_rotary.h -header-test- += linux/platform_data/keypad-omap.h -header-test- += linux/platform_data/leds-lp55xx.h -header-test- += linux/platform_data/leds-omap.h -header-test- += linux/platform_data/lp855x.h -header-test- += linux/platform_data/lp8727.h -header-test- += linux/platform_data/max197.h -header-test- += linux/platform_data/max3421-hcd.h -header-test- += linux/platform_data/max732x.h -header-test- += linux/platform_data/mcs.h -header-test- += linux/platform_data/mdio-bcm-unimac.h -header-test- += linux/platform_data/mdio-gpio.h -header-test- += linux/platform_data/media/si4713.h -header-test- += linux/platform_data/mlxreg.h -header-test- += linux/platform_data/mmc-omap.h -header-test- += linux/platform_data/mmc-sdhci-s3c.h -header-test- += linux/platform_data/mmp_audio.h -header-test- += linux/platform_data/mtd-orion_nand.h -header-test- += linux/platform_data/mv88e6xxx.h -header-test- += linux/platform_data/net-cw1200.h -header-test- += linux/platform_data/omap-twl4030.h -header-test- += linux/platform_data/omapdss.h -header-test- += linux/platform_data/pcf857x.h -header-test- += linux/platform_data/pixcir_i2c_ts.h -header-test- += linux/platform_data/pwm_omap_dmtimer.h -header-test- += linux/platform_data/pxa2xx_udc.h -header-test- += linux/platform_data/pxa_sdhci.h -header-test- += linux/platform_data/remoteproc-omap.h -header-test- += linux/platform_data/sa11x0-serial.h -header-test- += linux/platform_data/sc18is602.h -header-test- += linux/platform_data/sdhci-pic32.h -header-test- += linux/platform_data/serial-sccnxp.h -header-test- += linux/platform_data/sht3x.h -header-test- += linux/platform_data/shtc1.h -header-test- += linux/platform_data/si5351.h -header-test- += linux/platform_data/sky81452-backlight.h -header-test- += linux/platform_data/spi-davinci.h -header-test- += linux/platform_data/spi-ep93xx.h -header-test- += linux/platform_data/spi-mt65xx.h -header-test- += linux/platform_data/st_sensors_pdata.h -header-test- += linux/platform_data/ti-sysc.h -header-test- += linux/platform_data/timer-ixp4xx.h -header-test- += linux/platform_data/touchscreen-s3c2410.h -header-test- += linux/platform_data/tsc2007.h -header-test- += linux/platform_data/tsl2772.h -header-test- += linux/platform_data/uio_pruss.h -header-test- += linux/platform_data/usb-davinci.h -header-test- += linux/platform_data/usb-ehci-mxc.h -header-test- += linux/platform_data/usb-ehci-orion.h -header-test- += linux/platform_data/usb-mx2.h -header-test- += linux/platform_data/usb-ohci-s3c2410.h -header-test- += linux/platform_data/usb-omap.h -header-test- += linux/platform_data/usb-s3c2410_udc.h -header-test- += linux/platform_data/usb3503.h -header-test- += linux/platform_data/ux500_wdt.h -header-test- += linux/platform_data/video-clcd-versatile.h -header-test- += linux/platform_data/video-imxfb.h -header-test- += linux/platform_data/video-pxafb.h -header-test- += linux/platform_data/video_s3c.h -header-test- += linux/platform_data/voltage-omap.h -header-test- += linux/platform_data/x86/apple.h -header-test- += linux/platform_data/x86/clk-pmc-atom.h -header-test- += linux/platform_data/x86/pmc_atom.h -header-test- += linux/platform_data/xtalk-bridge.h -header-test- += linux/pm2301_charger.h -header-test- += linux/pm_wakeirq.h -header-test- += linux/pm_wakeup.h -header-test- += linux/pmbus.h -header-test- += linux/pmu.h -header-test- += linux/posix_acl.h -header-test- += linux/posix_acl_xattr.h -header-test- += linux/power/ab8500.h -header-test- += linux/power/bq27xxx_battery.h -header-test- += linux/power/generic-adc-battery.h -header-test- += linux/power/jz4740-battery.h -header-test- += linux/power/max17042_battery.h -header-test- += linux/power/max8903_charger.h -header-test- += linux/ppp-comp.h -header-test- += linux/pps-gpio.h -header-test- += linux/pr.h -header-test- += linux/proc_ns.h -header-test- += linux/processor.h -header-test- += linux/psi.h -header-test- += linux/psp-sev.h -header-test- += linux/pstore.h -header-test- += linux/ptr_ring.h -header-test- += linux/ptrace.h -header-test- += linux/qcom-geni-se.h -header-test- += linux/qed/eth_common.h -header-test- += linux/qed/fcoe_common.h -header-test- += linux/qed/iscsi_common.h -header-test- += linux/qed/iwarp_common.h -header-test- += linux/qed/qed_eth_if.h -header-test- += linux/qed/qed_fcoe_if.h -header-test- += linux/qed/rdma_common.h -header-test- += linux/qed/storage_common.h -header-test- += linux/qed/tcp_common.h -header-test- += linux/qnx6_fs.h -header-test- += linux/quicklist.h -header-test- += linux/ramfs.h -header-test- += linux/range.h -header-test- += linux/rcu_node_tree.h -header-test- += linux/rculist_bl.h -header-test- += linux/rculist_nulls.h -header-test- += linux/rcutiny.h -header-test- += linux/rcutree.h -header-test- += linux/reboot-mode.h -header-test- += linux/regulator/fixed.h -header-test- += linux/regulator/gpio-regulator.h -header-test- += linux/regulator/max8973-regulator.h -header-test- += linux/regulator/of_regulator.h -header-test- += linux/regulator/tps51632-regulator.h -header-test- += linux/regulator/tps62360.h -header-test- += linux/regulator/tps6507x.h -header-test- += linux/regulator/userspace-consumer.h -header-test- += linux/remoteproc/st_slim_rproc.h -header-test- += linux/reset/socfpga.h -header-test- += linux/reset/sunxi.h -header-test- += linux/rtc/m48t59.h -header-test- += linux/rtc/rtc-omap.h -header-test- += linux/rtc/sirfsoc_rtciobrg.h -header-test- += linux/rwlock.h -header-test- += linux/rwlock_types.h -header-test- += linux/scc.h -header-test- += linux/sched/deadline.h -header-test- += linux/sched/smt.h -header-test- += linux/sched/sysctl.h -header-test- += linux/sched_clock.h -header-test- += linux/scpi_protocol.h -header-test- += linux/scx200_gpio.h -header-test- += linux/seccomp.h -header-test- += linux/sed-opal.h -header-test- += linux/seg6_iptunnel.h -header-test- += linux/selection.h -header-test- += linux/set_memory.h -header-test- += linux/shrinker.h -header-test- += linux/sirfsoc_dma.h -header-test- += linux/skb_array.h -header-test- += linux/slab_def.h -header-test- += linux/slub_def.h -header-test- += linux/sm501.h -header-test- += linux/smc91x.h -header-test- += linux/static_key.h -header-test- += linux/soc/actions/owl-sps.h -header-test- += linux/soc/amlogic/meson-canvas.h -header-test- += linux/soc/brcmstb/brcmstb.h -header-test- += linux/soc/ixp4xx/npe.h -header-test- += linux/soc/mediatek/infracfg.h -header-test- += linux/soc/qcom/smd-rpm.h -header-test- += linux/soc/qcom/smem.h -header-test- += linux/soc/qcom/smem_state.h -header-test- += linux/soc/qcom/wcnss_ctrl.h -header-test- += linux/soc/renesas/rcar-rst.h -header-test- += linux/soc/samsung/exynos-pmu.h -header-test- += linux/soc/sunxi/sunxi_sram.h -header-test- += linux/soc/ti/ti-msgmgr.h -header-test- += linux/soc/ti/ti_sci_inta_msi.h -header-test- += linux/soc/ti/ti_sci_protocol.h -header-test- += linux/soundwire/sdw.h -header-test- += linux/soundwire/sdw_intel.h -header-test- += linux/soundwire/sdw_type.h -header-test- += linux/spi/ad7877.h -header-test- += linux/spi/ads7846.h -header-test- += linux/spi/at86rf230.h -header-test- += linux/spi/ds1305.h -header-test- += linux/spi/libertas_spi.h -header-test- += linux/spi/lms283gf05.h -header-test- += linux/spi/max7301.h -header-test- += linux/spi/mcp23s08.h -header-test- += linux/spi/rspi.h -header-test- += linux/spi/s3c24xx.h -header-test- += linux/spi/sh_msiof.h -header-test- += linux/spi/spi-fsl-dspi.h -header-test- += linux/spi/spi_bitbang.h -header-test- += linux/spi/spi_gpio.h -header-test- += linux/spi/xilinx_spi.h -header-test- += linux/spinlock_api_smp.h -header-test- += linux/spinlock_api_up.h -header-test- += linux/spinlock_types.h -header-test- += linux/splice.h -header-test- += linux/sram.h -header-test- += linux/srcutiny.h -header-test- += linux/srcutree.h -header-test- += linux/ssb/ssb_driver_chipcommon.h -header-test- += linux/ssb/ssb_driver_extif.h -header-test- += linux/ssb/ssb_driver_mips.h -header-test- += linux/ssb/ssb_driver_pci.h -header-test- += linux/ssbi.h -header-test- += linux/stackdepot.h -header-test- += linux/stmp3xxx_rtc_wdt.h -header-test- += linux/string_helpers.h -header-test- += linux/sungem_phy.h -header-test- += linux/sunrpc/msg_prot.h -header-test- += linux/sunrpc/rpc_pipe_fs.h -header-test- += linux/sunrpc/xprtmultipath.h -header-test- += linux/sunrpc/xprtsock.h -header-test- += linux/sunxi-rsb.h -header-test- += linux/svga.h -header-test- += linux/sw842.h -header-test- += linux/swapfile.h -header-test- += linux/swapops.h -header-test- += linux/swiotlb.h -header-test- += linux/sysv_fs.h -header-test- += linux/t10-pi.h -header-test- += linux/task_io_accounting.h -header-test- += linux/tick.h -header-test- += linux/timb_dma.h -header-test- += linux/timekeeping.h -header-test- += linux/timekeeping32.h -header-test- += linux/ts-nbus.h -header-test- += linux/tsacct_kern.h -header-test- += linux/tty_flip.h -header-test- += linux/tty_ldisc.h -header-test- += linux/ucb1400.h -header-test- += linux/usb/association.h -header-test- += linux/usb/cdc-wdm.h -header-test- += linux/usb/cdc_ncm.h -header-test- += linux/usb/ezusb.h -header-test- += linux/usb/gadget_configfs.h -header-test- += linux/usb/gpio_vbus.h -header-test- += linux/usb/hcd.h -header-test- += linux/usb/iowarrior.h -header-test- += linux/usb/irda.h -header-test- += linux/usb/isp116x.h -header-test- += linux/usb/isp1362.h -header-test- += linux/usb/musb.h -header-test- += linux/usb/net2280.h -header-test- += linux/usb/ohci_pdriver.h -header-test- += linux/usb/otg-fsm.h -header-test- += linux/usb/pd_ado.h -header-test- += linux/usb/r8a66597.h -header-test- += linux/usb/rndis_host.h -header-test- += linux/usb/serial.h -header-test- += linux/usb/sl811.h -header-test- += linux/usb/storage.h -header-test- += linux/usb/uas.h -header-test- += linux/usb/usb338x.h -header-test- += linux/usb/usbnet.h -header-test- += linux/usb/wusb-wa.h -header-test- += linux/usb/xhci-dbgp.h -header-test- += linux/usb_usual.h -header-test- += linux/user-return-notifier.h -header-test- += linux/userfaultfd_k.h -header-test- += linux/verification.h -header-test- += linux/vgaarb.h -header-test- += linux/via_core.h -header-test- += linux/via_i2c.h -header-test- += linux/virtio_byteorder.h -header-test- += linux/virtio_ring.h -header-test- += linux/visorbus.h -header-test- += linux/vme.h -header-test- += linux/vmstat.h -header-test- += linux/vmw_vmci_api.h -header-test- += linux/vmw_vmci_defs.h -header-test- += linux/vringh.h -header-test- += linux/vt_buffer.h -header-test- += linux/zorro.h -header-test- += linux/zpool.h -header-test- += math-emu/double.h -header-test- += math-emu/op-common.h -header-test- += math-emu/quad.h -header-test- += math-emu/single.h -header-test- += math-emu/soft-fp.h -header-test- += media/davinci/dm355_ccdc.h -header-test- += media/davinci/dm644x_ccdc.h -header-test- += media/davinci/isif.h -header-test- += media/davinci/vpbe_osd.h -header-test- += media/davinci/vpbe_types.h -header-test- += media/davinci/vpif_types.h -header-test- += media/demux.h -header-test- += media/drv-intf/soc_mediabus.h -header-test- += media/dvb_net.h -header-test- += media/fwht-ctrls.h -header-test- += media/i2c/ad9389b.h -header-test- += media/i2c/adv7343.h -header-test- += media/i2c/adv7511.h -header-test- += media/i2c/adv7842.h -header-test- += media/i2c/m5mols.h -header-test- += media/i2c/mt9m032.h -header-test- += media/i2c/mt9t112.h -header-test- += media/i2c/mt9v032.h -header-test- += media/i2c/ov2659.h -header-test- += media/i2c/ov7670.h -header-test- += media/i2c/rj54n1cb0c.h -header-test- += media/i2c/saa6588.h -header-test- += media/i2c/saa7115.h -header-test- += media/i2c/sr030pc30.h -header-test- += media/i2c/tc358743.h -header-test- += media/i2c/tda1997x.h -header-test- += media/i2c/ths7303.h -header-test- += media/i2c/tvaudio.h -header-test- += media/i2c/tvp514x.h -header-test- += media/i2c/tvp7002.h -header-test- += media/i2c/wm8775.h -header-test- += media/imx.h -header-test- += media/media-dev-allocator.h -header-test- += media/mpeg2-ctrls.h -header-test- += media/rcar-fcp.h -header-test- += media/tuner-types.h -header-test- += media/tveeprom.h -header-test- += media/v4l2-flash-led-class.h -header-test- += misc/altera.h -header-test- += misc/cxl-base.h -header-test- += misc/cxllib.h -header-test- += net/9p/9p.h -header-test- += net/9p/client.h -header-test- += net/9p/transport.h -header-test- += net/af_vsock.h -header-test- += net/ax88796.h -header-test- += net/bluetooth/hci.h -header-test- += net/bluetooth/hci_core.h -header-test- += net/bluetooth/hci_mon.h -header-test- += net/bluetooth/hci_sock.h -header-test- += net/bluetooth/l2cap.h -header-test- += net/bluetooth/mgmt.h -header-test- += net/bluetooth/rfcomm.h -header-test- += net/bluetooth/sco.h -header-test- += net/bond_options.h -header-test- += net/caif/cfsrvl.h -header-test- += net/codel_impl.h -header-test- += net/codel_qdisc.h -header-test- += net/compat.h -header-test- += net/datalink.h -header-test- += net/dcbevent.h -header-test- += net/dcbnl.h -header-test- += net/dn_dev.h -header-test- += net/dn_fib.h -header-test- += net/dn_neigh.h -header-test- += net/dn_nsp.h -header-test- += net/dn_route.h -header-test- += net/erspan.h -header-test- += net/esp.h -header-test- += net/ethoc.h -header-test- += net/firewire.h -header-test- += net/flow_offload.h -header-test- += net/fq.h -header-test- += net/fq_impl.h -header-test- += net/garp.h -header-test- += net/gtp.h -header-test- += net/gue.h -header-test- += net/hwbm.h -header-test- += net/ila.h -header-test- += net/inet6_connection_sock.h -header-test- += net/inet_common.h -header-test- += net/inet_frag.h -header-test- += net/ip6_route.h -header-test- += net/ip_vs.h -header-test- += net/ipcomp.h -header-test- += net/ipconfig.h -header-test- += net/iucv/af_iucv.h -header-test- += net/iucv/iucv.h -header-test- += net/lapb.h -header-test- += net/llc_c_ac.h -header-test- += net/llc_c_st.h -header-test- += net/llc_s_ac.h -header-test- += net/llc_s_ev.h -header-test- += net/llc_s_st.h -header-test- += net/mpls_iptunnel.h -header-test- += net/mrp.h -header-test- += net/ncsi.h -header-test- += net/netevent.h -header-test- += net/netns/can.h -header-test- += net/netns/generic.h -header-test- += net/netns/ieee802154_6lowpan.h -header-test- += net/netns/ipv4.h -header-test- += net/netns/ipv6.h -header-test- += net/netns/mpls.h -header-test- += net/netns/nftables.h -header-test- += net/netns/sctp.h -header-test- += net/netrom.h -header-test- += net/p8022.h -header-test- += net/phonet/pep.h -header-test- += net/phonet/phonet.h -header-test- += net/phonet/pn_dev.h -header-test- += net/pptp.h -header-test- += net/psample.h -header-test- += net/psnap.h -header-test- += net/regulatory.h -header-test- += net/rose.h -header-test- += net/sctp/auth.h -header-test- += net/sctp/stream_interleave.h -header-test- += net/sctp/stream_sched.h -header-test- += net/sctp/tsnmap.h -header-test- += net/sctp/ulpevent.h -header-test- += net/sctp/ulpqueue.h -header-test- += net/secure_seq.h -header-test- += net/smc.h -header-test- += net/stp.h -header-test- += net/transp_v6.h -header-test- += net/tun_proto.h -header-test- += net/udplite.h -header-test- += net/xdp.h -header-test- += net/xdp_priv.h -header-test- += pcmcia/cistpl.h -header-test- += pcmcia/ds.h -header-test- += rdma/tid_rdma_defs.h -header-test- += scsi/fc/fc_encaps.h -header-test- += scsi/fc/fc_fc2.h -header-test- += scsi/fc/fc_fcoe.h -header-test- += scsi/fc/fc_fip.h -header-test- += scsi/fc_encode.h -header-test- += scsi/fc_frame.h -header-test- += scsi/iser.h -header-test- += scsi/libfc.h -header-test- += scsi/libfcoe.h -header-test- += scsi/libsas.h -header-test- += scsi/sas_ata.h -header-test- += scsi/scsi_cmnd.h -header-test- += scsi/scsi_dbg.h -header-test- += scsi/scsi_device.h -header-test- += scsi/scsi_dh.h -header-test- += scsi/scsi_eh.h -header-test- += scsi/scsi_host.h -header-test- += scsi/scsi_ioctl.h -header-test- += scsi/scsi_request.h -header-test- += scsi/scsi_tcq.h -header-test- += scsi/scsi_transport.h -header-test- += scsi/scsi_transport_fc.h -header-test- += scsi/scsi_transport_sas.h -header-test- += scsi/scsi_transport_spi.h -header-test- += scsi/scsi_transport_srp.h -header-test- += scsi/scsicam.h -header-test- += scsi/sg.h -header-test- += soc/arc/aux.h -header-test- += soc/arc/mcip.h -header-test- += soc/arc/timers.h -header-test- += soc/brcmstb/common.h -header-test- += soc/fsl/bman.h -header-test- += soc/fsl/qe/qe.h -header-test- += soc/fsl/qe/qe_ic.h -header-test- += soc/fsl/qe/qe_tdm.h -header-test- += soc/fsl/qe/ucc.h -header-test- += soc/fsl/qe/ucc_fast.h -header-test- += soc/fsl/qe/ucc_slow.h -header-test- += soc/fsl/qman.h -header-test- += soc/nps/common.h -header-test-$(CONFIG_ARC) += soc/nps/mtm.h -header-test- += soc/qcom/cmd-db.h -header-test- += soc/qcom/rpmh.h -header-test- += soc/qcom/tcs.h -header-test- += soc/tegra/ahb.h -header-test- += soc/tegra/bpmp-abi.h -header-test- += soc/tegra/common.h -header-test- += soc/tegra/flowctrl.h -header-test- += soc/tegra/fuse.h -header-test- += soc/tegra/mc.h -header-test- += sound/ac97/compat.h -header-test- += sound/aci.h -header-test- += sound/ad1843.h -header-test- += sound/adau1373.h -header-test- += sound/ak4113.h -header-test- += sound/ak4114.h -header-test- += sound/ak4117.h -header-test- += sound/cs35l33.h -header-test- += sound/cs35l34.h -header-test- += sound/cs35l35.h -header-test- += sound/cs35l36.h -header-test- += sound/cs4271.h -header-test- += sound/cs42l52.h -header-test- += sound/cs8427.h -header-test- += sound/da7218.h -header-test- += sound/da7219-aad.h -header-test- += sound/da7219.h -header-test- += sound/da9055.h -header-test- += sound/emu8000.h -header-test- += sound/emux_synth.h -header-test- += sound/hda_component.h -header-test- += sound/hda_hwdep.h -header-test- += sound/hda_i915.h -header-test- += sound/hwdep.h -header-test- += sound/i2c.h -header-test- += sound/l3.h -header-test- += sound/max98088.h -header-test- += sound/max98095.h -header-test- += sound/mixer_oss.h -header-test- += sound/omap-hdmi-audio.h -header-test- += sound/pcm_drm_eld.h -header-test- += sound/pcm_iec958.h -header-test- += sound/pcm_oss.h -header-test- += sound/pxa2xx-lib.h -header-test- += sound/rt286.h -header-test- += sound/rt298.h -header-test- += sound/rt5645.h -header-test- += sound/rt5659.h -header-test- += sound/rt5660.h -header-test- += sound/rt5665.h -header-test- += sound/rt5670.h -header-test- += sound/s3c24xx_uda134x.h -header-test- += sound/seq_device.h -header-test- += sound/seq_kernel.h -header-test- += sound/seq_midi_emul.h -header-test- += sound/seq_oss.h -header-test- += sound/soc-acpi-intel-match.h -header-test- += sound/soc-dai.h -header-test- += sound/soc-dapm.h -header-test- += sound/soc-dpcm.h -header-test- += sound/sof/control.h -header-test- += sound/sof/dai-intel.h -header-test- += sound/sof/dai.h -header-test- += sound/sof/header.h -header-test- += sound/sof/info.h -header-test- += sound/sof/pm.h -header-test- += sound/sof/stream.h -header-test- += sound/sof/topology.h -header-test- += sound/sof/trace.h -header-test- += sound/sof/xtensa.h -header-test- += sound/spear_spdif.h -header-test- += sound/sta32x.h -header-test- += sound/sta350.h -header-test- += sound/tea6330t.h -header-test- += sound/tlv320aic32x4.h -header-test- += sound/tlv320dac33-plat.h -header-test- += sound/uda134x.h -header-test- += sound/wavefront.h -header-test- += sound/wm8903.h -header-test- += sound/wm8904.h -header-test- += sound/wm8960.h -header-test- += sound/wm8962.h -header-test- += sound/wm8993.h -header-test- += sound/wm8996.h -header-test- += sound/wm9081.h -header-test- += sound/wm9090.h -header-test- += target/iscsi/iscsi_target_stat.h -header-test- += trace/bpf_probe.h -header-test- += trace/events/9p.h -header-test- += trace/events/afs.h -header-test- += trace/events/asoc.h -header-test- += trace/events/bcache.h -header-test- += trace/events/block.h -header-test- += trace/events/cachefiles.h -header-test- += trace/events/cgroup.h -header-test- += trace/events/clk.h -header-test- += trace/events/cma.h -header-test- += trace/events/ext4.h -header-test- += trace/events/f2fs.h -header-test- += trace/events/fs_dax.h -header-test- += trace/events/fscache.h -header-test- += trace/events/fsi.h -header-test- += trace/events/fsi_master_ast_cf.h -header-test- += trace/events/fsi_master_gpio.h -header-test- += trace/events/huge_memory.h -header-test- += trace/events/ib_mad.h -header-test- += trace/events/ib_umad.h -header-test- += trace/events/io_uring.h -header-test- += trace/events/iscsi.h -header-test- += trace/events/jbd2.h -header-test- += trace/events/kvm.h -header-test- += trace/events/kyber.h -header-test- += trace/events/libata.h -header-test- += trace/events/mce.h -header-test- += trace/events/mdio.h -header-test- += trace/events/migrate.h -header-test- += trace/events/mmflags.h -header-test- += trace/events/nbd.h -header-test- += trace/events/nilfs2.h -header-test- += trace/events/pwc.h -header-test- += trace/events/rdma.h -header-test- += trace/events/rpcgss.h -header-test- += trace/events/rpcrdma.h -header-test- += trace/events/rxrpc.h -header-test- += trace/events/scsi.h -header-test- += trace/events/siox.h -header-test- += trace/events/spi.h -header-test- += trace/events/swiotlb.h -header-test- += trace/events/syscalls.h -header-test- += trace/events/target.h -header-test- += trace/events/thermal_power_allocator.h -header-test- += trace/events/timer.h -header-test- += trace/events/wbt.h -header-test- += trace/events/xen.h -header-test- += trace/perf.h -header-test- += trace/trace_events.h -header-test- += uapi/drm/vmwgfx_drm.h -header-test- += uapi/linux/a.out.h -header-test- += uapi/linux/coda.h -header-test- += uapi/linux/coda_psdev.h -header-test- += uapi/linux/errqueue.h -header-test- += uapi/linux/eventpoll.h -header-test- += uapi/linux/hdlc/ioctl.h -header-test- += uapi/linux/input.h -header-test- += uapi/linux/kvm.h -header-test- += uapi/linux/kvm_para.h -header-test- += uapi/linux/lightnvm.h -header-test- += uapi/linux/mic_common.h -header-test- += uapi/linux/mman.h -header-test- += uapi/linux/nilfs2_ondisk.h -header-test- += uapi/linux/patchkey.h -header-test- += uapi/linux/ptrace.h -header-test- += uapi/linux/scc.h -header-test- += uapi/linux/seg6_iptunnel.h -header-test- += uapi/linux/smc_diag.h -header-test- += uapi/linux/timex.h -header-test- += uapi/linux/videodev2.h -header-test- += uapi/scsi/scsi_bsg_fc.h -header-test- += uapi/sound/asound.h -header-test- += uapi/sound/sof/eq.h -header-test- += uapi/sound/sof/fw.h -header-test- += uapi/sound/sof/header.h -header-test- += uapi/sound/sof/manifest.h -header-test- += uapi/sound/sof/trace.h -header-test- += uapi/xen/evtchn.h -header-test- += uapi/xen/gntdev.h -header-test- += uapi/xen/privcmd.h -header-test- += vdso/vsyscall.h -header-test- += video/broadsheetfb.h -header-test- += video/cvisionppc.h -header-test- += video/gbe.h -header-test- += video/kyro.h -header-test- += video/maxinefb.h -header-test- += video/metronomefb.h -header-test- += video/neomagic.h -header-test- += video/of_display_timing.h -header-test- += video/omapvrfb.h -header-test- += video/s1d13xxxfb.h -header-test- += video/sstfb.h -header-test- += video/tgafb.h -header-test- += video/udlfb.h -header-test- += video/uvesafb.h -header-test- += video/vga.h -header-test- += video/w100fb.h -header-test- += xen/acpi.h -header-test- += xen/arm/hypercall.h -header-test- += xen/arm/page-coherent.h -header-test- += xen/arm/page.h -header-test- += xen/balloon.h -header-test- += xen/events.h -header-test- += xen/features.h -header-test- += xen/grant_table.h -header-test- += xen/hvm.h -header-test- += xen/interface/callback.h -header-test- += xen/interface/event_channel.h -header-test- += xen/interface/grant_table.h -header-test- += xen/interface/hvm/dm_op.h -header-test- += xen/interface/hvm/hvm_op.h -header-test- += xen/interface/hvm/hvm_vcpu.h -header-test- += xen/interface/hvm/params.h -header-test- += xen/interface/hvm/start_info.h -header-test- += xen/interface/io/9pfs.h -header-test- += xen/interface/io/blkif.h -header-test- += xen/interface/io/console.h -header-test- += xen/interface/io/displif.h -header-test- += xen/interface/io/fbif.h -header-test- += xen/interface/io/kbdif.h -header-test- += xen/interface/io/netif.h -header-test- += xen/interface/io/pciif.h -header-test- += xen/interface/io/protocols.h -header-test- += xen/interface/io/pvcalls.h -header-test- += xen/interface/io/ring.h -header-test- += xen/interface/io/sndif.h -header-test- += xen/interface/io/tpmif.h -header-test- += xen/interface/io/vscsiif.h -header-test- += xen/interface/io/xs_wire.h -header-test- += xen/interface/memory.h -header-test- += xen/interface/nmi.h -header-test- += xen/interface/physdev.h -header-test- += xen/interface/platform.h -header-test- += xen/interface/sched.h -header-test- += xen/interface/vcpu.h -header-test- += xen/interface/version.h -header-test- += xen/interface/xen-mca.h -header-test- += xen/interface/xen.h -header-test- += xen/interface/xenpmu.h -header-test- += xen/mem-reservation.h -header-test- += xen/page.h -header-test- += xen/platform_pci.h -header-test- += xen/swiotlb-xen.h -header-test- += xen/xen-front-pgdir-shbuf.h -header-test- += xen/xen-ops.h -header-test- += xen/xen.h -header-test- += xen/xenbus.h - -# Do not include directly -header-test- += linux/compiler-clang.h -header-test- += linux/compiler-gcc.h -header-test- += linux/patchkey.h -header-test- += linux/rwlock_api_smp.h -header-test- += linux/spinlock_types_up.h -header-test- += linux/spinlock_up.h -header-test- += linux/wimax/debug.h -header-test- += rdma/uverbs_named_ioctl.h - -# asm-generic/*.h is used by asm/*.h, and should not be included directly -header-test- += asm-generic/% uapi/asm-generic/% - -# Timestamp files touched by Kconfig -header-test- += config/% - -# Timestamp files touched by scripts/adjust_autoksyms.sh -header-test- += ksym/% - -# You could compile-test these, but maybe not so useful... -header-test- += dt-bindings/% - -# Do not test generated headers. Stale headers are often left over when you -# traverse the git history without cleaning. -header-test- += generated/% - -# The rest are compile-tested -header-test-pattern-y += */*.h */*/*.h */*/*/*.h */*/*/*/*.h diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 175f7b40c585..0c23fd0548d1 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -78,9 +78,6 @@ acpi_evaluate_dsm_typed(acpi_handle handle, const guid_t *guid, u64 rev, bool acpi_dev_found(const char *hid); bool acpi_dev_present(const char *hid, const char *uid, s64 hrv); -struct acpi_device * -acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv); - #ifdef CONFIG_ACPI #include <linux/proc_fs.h> @@ -683,6 +680,11 @@ static inline bool acpi_device_can_poweroff(struct acpi_device *adev) adev->power.states[ACPI_STATE_D3_HOT].flags.explicit_set); } +bool acpi_dev_hid_uid_match(struct acpi_device *adev, const char *hid2, const char *uid2); + +struct acpi_device * +acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv); + static inline void acpi_dev_put(struct acpi_device *adev) { put_device(&adev->dev); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index e5e041413581..18790b9e16b5 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -12,7 +12,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20190816 +#define ACPI_CA_VERSION 0x20191018 #include <acpi/acconfig.h> #include <acpi/actypes.h> @@ -458,7 +458,11 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION u8 physical)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_load_table(struct acpi_table_header *table)) + acpi_load_table(struct acpi_table_header *table, + u32 *table_idx)) + +ACPI_EXTERNAL_RETURN_STATUS(acpi_status + acpi_unload_table(u32 table_index)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_unload_parent_table(acpi_handle object)) diff --git a/include/acpi/button.h b/include/acpi/button.h index 3a2b8535dec6..340da7784cc8 100644 --- a/include/acpi/button.h +++ b/include/acpi/button.h @@ -2,21 +2,9 @@ #ifndef ACPI_BUTTON_H #define ACPI_BUTTON_H -#include <linux/notifier.h> - #if IS_ENABLED(CONFIG_ACPI_BUTTON) -extern int acpi_lid_notifier_register(struct notifier_block *nb); -extern int acpi_lid_notifier_unregister(struct notifier_block *nb); extern int acpi_lid_open(void); #else -static inline int acpi_lid_notifier_register(struct notifier_block *nb) -{ - return 0; -} -static inline int acpi_lid_notifier_unregister(struct notifier_block *nb) -{ - return 0; -} static inline int acpi_lid_open(void) { return 1; diff --git a/include/asm-generic/4level-fixup.h b/include/asm-generic/4level-fixup.h deleted file mode 100644 index e3667c9a33a5..000000000000 --- a/include/asm-generic/4level-fixup.h +++ /dev/null @@ -1,40 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _4LEVEL_FIXUP_H -#define _4LEVEL_FIXUP_H - -#define __ARCH_HAS_4LEVEL_HACK -#define __PAGETABLE_PUD_FOLDED 1 - -#define PUD_SHIFT PGDIR_SHIFT -#define PUD_SIZE PGDIR_SIZE -#define PUD_MASK PGDIR_MASK -#define PTRS_PER_PUD 1 - -#define pud_t pgd_t - -#define pmd_alloc(mm, pud, address) \ - ((unlikely(pgd_none(*(pud))) && __pmd_alloc(mm, pud, address))? \ - NULL: pmd_offset(pud, address)) - -#define pud_offset(pgd, start) (pgd) -#define pud_none(pud) 0 -#define pud_bad(pud) 0 -#define pud_present(pud) 1 -#define pud_ERROR(pud) do { } while (0) -#define pud_clear(pud) pgd_clear(pud) -#define pud_val(pud) pgd_val(pud) -#define pud_populate(mm, pud, pmd) pgd_populate(mm, pud, pmd) -#define pud_page(pud) pgd_page(pud) -#define pud_page_vaddr(pud) pgd_page_vaddr(pud) - -#undef pud_free_tlb -#define pud_free_tlb(tlb, x, addr) do { } while (0) -#define pud_free(mm, x) do { } while (0) -#define __pud_free_tlb(tlb, x, addr) do { } while (0) - -#undef pud_addr_end -#define pud_addr_end(addr, end) (end) - -#include <asm-generic/5level-fixup.h> - -#endif diff --git a/include/asm-generic/5level-fixup.h b/include/asm-generic/5level-fixup.h index f6947da70d71..4c74b1c1d13b 100644 --- a/include/asm-generic/5level-fixup.h +++ b/include/asm-generic/5level-fixup.h @@ -51,7 +51,6 @@ static inline int p4d_present(p4d_t p4d) #undef p4d_free_tlb #define p4d_free_tlb(tlb, x, addr) do { } while (0) #define p4d_free(mm, x) do { } while (0) -#define __p4d_free_tlb(tlb, x, addr) do { } while (0) #undef p4d_addr_end #define p4d_addr_end(addr, end) (end) diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild index adff14fcb8e4..ddfee1bd9dc1 100644 --- a/include/asm-generic/Kbuild +++ b/include/asm-generic/Kbuild @@ -4,4 +4,5 @@ # (This file is not included when SRCARCH=um since UML borrows several # asm headers from the host architecutre.) +mandatory-y += msi.h mandatory-y += simd.h diff --git a/include/asm-generic/bitops-instrumented.h b/include/asm-generic/bitops-instrumented.h deleted file mode 100644 index ddd1c6d9d8db..000000000000 --- a/include/asm-generic/bitops-instrumented.h +++ /dev/null @@ -1,263 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ - -/* - * This file provides wrappers with sanitizer instrumentation for bit - * operations. - * - * To use this functionality, an arch's bitops.h file needs to define each of - * the below bit operations with an arch_ prefix (e.g. arch_set_bit(), - * arch___set_bit(), etc.). - */ -#ifndef _ASM_GENERIC_BITOPS_INSTRUMENTED_H -#define _ASM_GENERIC_BITOPS_INSTRUMENTED_H - -#include <linux/kasan-checks.h> - -/** - * set_bit - Atomically set a bit in memory - * @nr: the bit to set - * @addr: the address to start counting from - * - * This is a relaxed atomic operation (no implied memory barriers). - * - * Note that @nr may be almost arbitrarily large; this function is not - * restricted to acting on a single-word quantity. - */ -static inline void set_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - arch_set_bit(nr, addr); -} - -/** - * __set_bit - Set a bit in memory - * @nr: the bit to set - * @addr: the address to start counting from - * - * Unlike set_bit(), this function is non-atomic. If it is called on the same - * region of memory concurrently, the effect may be that only one operation - * succeeds. - */ -static inline void __set_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - arch___set_bit(nr, addr); -} - -/** - * clear_bit - Clears a bit in memory - * @nr: Bit to clear - * @addr: Address to start counting from - * - * This is a relaxed atomic operation (no implied memory barriers). - */ -static inline void clear_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - arch_clear_bit(nr, addr); -} - -/** - * __clear_bit - Clears a bit in memory - * @nr: the bit to clear - * @addr: the address to start counting from - * - * Unlike clear_bit(), this function is non-atomic. If it is called on the same - * region of memory concurrently, the effect may be that only one operation - * succeeds. - */ -static inline void __clear_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - arch___clear_bit(nr, addr); -} - -/** - * clear_bit_unlock - Clear a bit in memory, for unlock - * @nr: the bit to set - * @addr: the address to start counting from - * - * This operation is atomic and provides release barrier semantics. - */ -static inline void clear_bit_unlock(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - arch_clear_bit_unlock(nr, addr); -} - -/** - * __clear_bit_unlock - Clears a bit in memory - * @nr: Bit to clear - * @addr: Address to start counting from - * - * This is a non-atomic operation but implies a release barrier before the - * memory operation. It can be used for an unlock if no other CPUs can - * concurrently modify other bits in the word. - */ -static inline void __clear_bit_unlock(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - arch___clear_bit_unlock(nr, addr); -} - -/** - * change_bit - Toggle a bit in memory - * @nr: Bit to change - * @addr: Address to start counting from - * - * This is a relaxed atomic operation (no implied memory barriers). - * - * Note that @nr may be almost arbitrarily large; this function is not - * restricted to acting on a single-word quantity. - */ -static inline void change_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - arch_change_bit(nr, addr); -} - -/** - * __change_bit - Toggle a bit in memory - * @nr: the bit to change - * @addr: the address to start counting from - * - * Unlike change_bit(), this function is non-atomic. If it is called on the same - * region of memory concurrently, the effect may be that only one operation - * succeeds. - */ -static inline void __change_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - arch___change_bit(nr, addr); -} - -/** - * test_and_set_bit - Set a bit and return its old value - * @nr: Bit to set - * @addr: Address to count from - * - * This is an atomic fully-ordered operation (implied full memory barrier). - */ -static inline bool test_and_set_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - return arch_test_and_set_bit(nr, addr); -} - -/** - * __test_and_set_bit - Set a bit and return its old value - * @nr: Bit to set - * @addr: Address to count from - * - * This operation is non-atomic. If two instances of this operation race, one - * can appear to succeed but actually fail. - */ -static inline bool __test_and_set_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - return arch___test_and_set_bit(nr, addr); -} - -/** - * test_and_set_bit_lock - Set a bit and return its old value, for lock - * @nr: Bit to set - * @addr: Address to count from - * - * This operation is atomic and provides acquire barrier semantics if - * the returned value is 0. - * It can be used to implement bit locks. - */ -static inline bool test_and_set_bit_lock(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - return arch_test_and_set_bit_lock(nr, addr); -} - -/** - * test_and_clear_bit - Clear a bit and return its old value - * @nr: Bit to clear - * @addr: Address to count from - * - * This is an atomic fully-ordered operation (implied full memory barrier). - */ -static inline bool test_and_clear_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - return arch_test_and_clear_bit(nr, addr); -} - -/** - * __test_and_clear_bit - Clear a bit and return its old value - * @nr: Bit to clear - * @addr: Address to count from - * - * This operation is non-atomic. If two instances of this operation race, one - * can appear to succeed but actually fail. - */ -static inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - return arch___test_and_clear_bit(nr, addr); -} - -/** - * test_and_change_bit - Change a bit and return its old value - * @nr: Bit to change - * @addr: Address to count from - * - * This is an atomic fully-ordered operation (implied full memory barrier). - */ -static inline bool test_and_change_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - return arch_test_and_change_bit(nr, addr); -} - -/** - * __test_and_change_bit - Change a bit and return its old value - * @nr: Bit to change - * @addr: Address to count from - * - * This operation is non-atomic. If two instances of this operation race, one - * can appear to succeed but actually fail. - */ -static inline bool __test_and_change_bit(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - return arch___test_and_change_bit(nr, addr); -} - -/** - * test_bit - Determine whether a bit is set - * @nr: bit number to test - * @addr: Address to start counting from - */ -static inline bool test_bit(long nr, const volatile unsigned long *addr) -{ - kasan_check_read(addr + BIT_WORD(nr), sizeof(long)); - return arch_test_bit(nr, addr); -} - -#if defined(arch_clear_bit_unlock_is_negative_byte) -/** - * clear_bit_unlock_is_negative_byte - Clear a bit in memory and test if bottom - * byte is negative, for unlock. - * @nr: the bit to clear - * @addr: the address to start counting from - * - * This operation is atomic and provides release barrier semantics. - * - * This is a bit of a one-trick-pony for the filemap code, which clears - * PG_locked and tests PG_waiters, - */ -static inline bool -clear_bit_unlock_is_negative_byte(long nr, volatile unsigned long *addr) -{ - kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); - return arch_clear_bit_unlock_is_negative_byte(nr, addr); -} -/* Let everybody know we have it. */ -#define clear_bit_unlock_is_negative_byte clear_bit_unlock_is_negative_byte -#endif - -#endif /* _ASM_GENERIC_BITOPS_INSTRUMENTED_H */ diff --git a/include/asm-generic/bitops/find.h b/include/asm-generic/bitops/find.h index 8a1ee10014de..9fdf21302fdf 100644 --- a/include/asm-generic/bitops/find.h +++ b/include/asm-generic/bitops/find.h @@ -80,4 +80,21 @@ extern unsigned long find_first_zero_bit(const unsigned long *addr, #endif /* CONFIG_GENERIC_FIND_FIRST_BIT */ +/** + * find_next_clump8 - find next 8-bit clump with set bits in a memory region + * @clump: location to store copy of found clump + * @addr: address to base the search on + * @size: bitmap size in number of bits + * @offset: bit offset at which to start searching + * + * Returns the bit offset for the next set clump; the found clump value is + * copied to the location pointed by @clump. If no bits are set, returns @size. + */ +extern unsigned long find_next_clump8(unsigned long *clump, + const unsigned long *addr, + unsigned long size, unsigned long offset); + +#define find_first_clump8(clump, bits, size) \ + find_next_clump8((clump), (bits), (size), 0) + #endif /*_ASM_GENERIC_BITOPS_FIND_H_ */ diff --git a/include/asm-generic/bitops/instrumented-atomic.h b/include/asm-generic/bitops/instrumented-atomic.h new file mode 100644 index 000000000000..18ce3c9e8eec --- /dev/null +++ b/include/asm-generic/bitops/instrumented-atomic.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * This file provides wrappers with sanitizer instrumentation for atomic bit + * operations. + * + * To use this functionality, an arch's bitops.h file needs to define each of + * the below bit operations with an arch_ prefix (e.g. arch_set_bit(), + * arch___set_bit(), etc.). + */ +#ifndef _ASM_GENERIC_BITOPS_INSTRUMENTED_ATOMIC_H +#define _ASM_GENERIC_BITOPS_INSTRUMENTED_ATOMIC_H + +#include <linux/kasan-checks.h> + +/** + * set_bit - Atomically set a bit in memory + * @nr: the bit to set + * @addr: the address to start counting from + * + * This is a relaxed atomic operation (no implied memory barriers). + * + * Note that @nr may be almost arbitrarily large; this function is not + * restricted to acting on a single-word quantity. + */ +static inline void set_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch_set_bit(nr, addr); +} + +/** + * clear_bit - Clears a bit in memory + * @nr: Bit to clear + * @addr: Address to start counting from + * + * This is a relaxed atomic operation (no implied memory barriers). + */ +static inline void clear_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch_clear_bit(nr, addr); +} + +/** + * change_bit - Toggle a bit in memory + * @nr: Bit to change + * @addr: Address to start counting from + * + * This is a relaxed atomic operation (no implied memory barriers). + * + * Note that @nr may be almost arbitrarily large; this function is not + * restricted to acting on a single-word quantity. + */ +static inline void change_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch_change_bit(nr, addr); +} + +/** + * test_and_set_bit - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This is an atomic fully-ordered operation (implied full memory barrier). + */ +static inline bool test_and_set_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch_test_and_set_bit(nr, addr); +} + +/** + * test_and_clear_bit - Clear a bit and return its old value + * @nr: Bit to clear + * @addr: Address to count from + * + * This is an atomic fully-ordered operation (implied full memory barrier). + */ +static inline bool test_and_clear_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch_test_and_clear_bit(nr, addr); +} + +/** + * test_and_change_bit - Change a bit and return its old value + * @nr: Bit to change + * @addr: Address to count from + * + * This is an atomic fully-ordered operation (implied full memory barrier). + */ +static inline bool test_and_change_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch_test_and_change_bit(nr, addr); +} + +#endif /* _ASM_GENERIC_BITOPS_INSTRUMENTED_NON_ATOMIC_H */ diff --git a/include/asm-generic/bitops/instrumented-lock.h b/include/asm-generic/bitops/instrumented-lock.h new file mode 100644 index 000000000000..ec53fdeea9ec --- /dev/null +++ b/include/asm-generic/bitops/instrumented-lock.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * This file provides wrappers with sanitizer instrumentation for bit + * locking operations. + * + * To use this functionality, an arch's bitops.h file needs to define each of + * the below bit operations with an arch_ prefix (e.g. arch_set_bit(), + * arch___set_bit(), etc.). + */ +#ifndef _ASM_GENERIC_BITOPS_INSTRUMENTED_LOCK_H +#define _ASM_GENERIC_BITOPS_INSTRUMENTED_LOCK_H + +#include <linux/kasan-checks.h> + +/** + * clear_bit_unlock - Clear a bit in memory, for unlock + * @nr: the bit to set + * @addr: the address to start counting from + * + * This operation is atomic and provides release barrier semantics. + */ +static inline void clear_bit_unlock(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch_clear_bit_unlock(nr, addr); +} + +/** + * __clear_bit_unlock - Clears a bit in memory + * @nr: Bit to clear + * @addr: Address to start counting from + * + * This is a non-atomic operation but implies a release barrier before the + * memory operation. It can be used for an unlock if no other CPUs can + * concurrently modify other bits in the word. + */ +static inline void __clear_bit_unlock(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch___clear_bit_unlock(nr, addr); +} + +/** + * test_and_set_bit_lock - Set a bit and return its old value, for lock + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is atomic and provides acquire barrier semantics if + * the returned value is 0. + * It can be used to implement bit locks. + */ +static inline bool test_and_set_bit_lock(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch_test_and_set_bit_lock(nr, addr); +} + +#if defined(arch_clear_bit_unlock_is_negative_byte) +/** + * clear_bit_unlock_is_negative_byte - Clear a bit in memory and test if bottom + * byte is negative, for unlock. + * @nr: the bit to clear + * @addr: the address to start counting from + * + * This operation is atomic and provides release barrier semantics. + * + * This is a bit of a one-trick-pony for the filemap code, which clears + * PG_locked and tests PG_waiters, + */ +static inline bool +clear_bit_unlock_is_negative_byte(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch_clear_bit_unlock_is_negative_byte(nr, addr); +} +/* Let everybody know we have it. */ +#define clear_bit_unlock_is_negative_byte clear_bit_unlock_is_negative_byte +#endif + +#endif /* _ASM_GENERIC_BITOPS_INSTRUMENTED_LOCK_H */ diff --git a/include/asm-generic/bitops/instrumented-non-atomic.h b/include/asm-generic/bitops/instrumented-non-atomic.h new file mode 100644 index 000000000000..95ff28d128a1 --- /dev/null +++ b/include/asm-generic/bitops/instrumented-non-atomic.h @@ -0,0 +1,114 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * This file provides wrappers with sanitizer instrumentation for non-atomic + * bit operations. + * + * To use this functionality, an arch's bitops.h file needs to define each of + * the below bit operations with an arch_ prefix (e.g. arch_set_bit(), + * arch___set_bit(), etc.). + */ +#ifndef _ASM_GENERIC_BITOPS_INSTRUMENTED_NON_ATOMIC_H +#define _ASM_GENERIC_BITOPS_INSTRUMENTED_NON_ATOMIC_H + +#include <linux/kasan-checks.h> + +/** + * __set_bit - Set a bit in memory + * @nr: the bit to set + * @addr: the address to start counting from + * + * Unlike set_bit(), this function is non-atomic. If it is called on the same + * region of memory concurrently, the effect may be that only one operation + * succeeds. + */ +static inline void __set_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch___set_bit(nr, addr); +} + +/** + * __clear_bit - Clears a bit in memory + * @nr: the bit to clear + * @addr: the address to start counting from + * + * Unlike clear_bit(), this function is non-atomic. If it is called on the same + * region of memory concurrently, the effect may be that only one operation + * succeeds. + */ +static inline void __clear_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch___clear_bit(nr, addr); +} + +/** + * __change_bit - Toggle a bit in memory + * @nr: the bit to change + * @addr: the address to start counting from + * + * Unlike change_bit(), this function is non-atomic. If it is called on the same + * region of memory concurrently, the effect may be that only one operation + * succeeds. + */ +static inline void __change_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + arch___change_bit(nr, addr); +} + +/** + * __test_and_set_bit - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is non-atomic. If two instances of this operation race, one + * can appear to succeed but actually fail. + */ +static inline bool __test_and_set_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch___test_and_set_bit(nr, addr); +} + +/** + * __test_and_clear_bit - Clear a bit and return its old value + * @nr: Bit to clear + * @addr: Address to count from + * + * This operation is non-atomic. If two instances of this operation race, one + * can appear to succeed but actually fail. + */ +static inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch___test_and_clear_bit(nr, addr); +} + +/** + * __test_and_change_bit - Change a bit and return its old value + * @nr: Bit to change + * @addr: Address to count from + * + * This operation is non-atomic. If two instances of this operation race, one + * can appear to succeed but actually fail. + */ +static inline bool __test_and_change_bit(long nr, volatile unsigned long *addr) +{ + kasan_check_write(addr + BIT_WORD(nr), sizeof(long)); + return arch___test_and_change_bit(nr, addr); +} + +/** + * test_bit - Determine whether a bit is set + * @nr: bit number to test + * @addr: Address to start counting from + */ +static inline bool test_bit(long nr, const volatile unsigned long *addr) +{ + kasan_check_read(addr + BIT_WORD(nr), sizeof(long)); + return arch_test_bit(nr, addr); +} + +#endif /* _ASM_GENERIC_BITOPS_INSTRUMENTED_NON_ATOMIC_H */ diff --git a/include/asm-generic/export.h b/include/asm-generic/export.h index fa577978fbbd..afddc5442e92 100644 --- a/include/asm-generic/export.h +++ b/include/asm-generic/export.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __ASM_GENERIC_EXPORT_H #define __ASM_GENERIC_EXPORT_H @@ -31,7 +32,6 @@ */ .macro ___EXPORT_SYMBOL name,val,sec #ifdef CONFIG_MODULES - .globl __ksymtab_\name .section ___ksymtab\sec+\name,"a" .balign KSYM_ALIGN __ksymtab_\name: @@ -44,7 +44,6 @@ __kstrtab_\name: #ifdef CONFIG_MODVERSIONS .section ___kcrctab\sec+\name,"a" .balign KCRC_ALIGN -__kcrctab_\name: #if defined(CONFIG_MODULE_REL_CRCS) .long __crc_\name - . #else diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index d02806513670..325fc98cc9ff 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -922,39 +922,17 @@ static inline void *phys_to_virt(unsigned long address) /** * DOC: ioremap() and ioremap_*() variants * - * If you have an IOMMU your architecture is expected to have both ioremap() - * and iounmap() implemented otherwise the asm-generic helpers will provide a - * direct mapping. + * Architectures with an MMU are expected to provide ioremap() and iounmap() + * themselves or rely on GENERIC_IOREMAP. For NOMMU architectures we provide + * a default nop-op implementation that expect that the physical address used + * for MMIO are already marked as uncached, and can be used as kernel virtual + * addresses. * - * There are ioremap_*() call variants, if you have no IOMMU we naturally will - * default to direct mapping for all of them, you can override these defaults. - * If you have an IOMMU you are highly encouraged to provide your own - * ioremap variant implementation as there currently is no safe architecture - * agnostic default. To avoid possible improper behaviour default asm-generic - * ioremap_*() variants all return NULL when an IOMMU is available. If you've - * defined your own ioremap_*() variant you must then declare your own - * ioremap_*() variant as defined to itself to avoid the default NULL return. + * ioremap_wc() and ioremap_wt() can provide more relaxed caching attributes + * for specific drivers if the architecture choses to implement them. If they + * are not implemented we fall back to plain ioremap. */ - -#ifdef CONFIG_MMU - -#ifndef ioremap_uc -#define ioremap_uc ioremap_uc -static inline void __iomem *ioremap_uc(phys_addr_t offset, size_t size) -{ - return NULL; -} -#endif - -#else /* !CONFIG_MMU */ - -/* - * Change "struct page" to physical address. - * - * This implementation is for the no-MMU case only... if you have an MMU - * you'll need to provide your own definitions. - */ - +#ifndef CONFIG_MMU #ifndef ioremap #define ioremap ioremap static inline void __iomem *ioremap(phys_addr_t offset, size_t size) @@ -965,42 +943,47 @@ static inline void __iomem *ioremap(phys_addr_t offset, size_t size) #ifndef iounmap #define iounmap iounmap - static inline void iounmap(void __iomem *addr) { } #endif -#endif /* CONFIG_MMU */ -#ifndef ioremap_nocache -void __iomem *ioremap(phys_addr_t phys_addr, size_t size); -#define ioremap_nocache ioremap_nocache -static inline void __iomem *ioremap_nocache(phys_addr_t offset, size_t size) -{ - return ioremap(offset, size); -} -#endif +#elif defined(CONFIG_GENERIC_IOREMAP) +#include <asm/pgtable.h> -#ifndef ioremap_uc -#define ioremap_uc ioremap_uc -static inline void __iomem *ioremap_uc(phys_addr_t offset, size_t size) +void __iomem *ioremap_prot(phys_addr_t addr, size_t size, unsigned long prot); +void iounmap(volatile void __iomem *addr); + +static inline void __iomem *ioremap(phys_addr_t addr, size_t size) { - return ioremap_nocache(offset, size); + /* _PAGE_IOREMAP needs to be supplied by the architecture */ + return ioremap_prot(addr, size, _PAGE_IOREMAP); } +#endif /* !CONFIG_MMU || CONFIG_GENERIC_IOREMAP */ + +#ifndef ioremap_nocache +#define ioremap_nocache ioremap #endif #ifndef ioremap_wc -#define ioremap_wc ioremap_wc -static inline void __iomem *ioremap_wc(phys_addr_t offset, size_t size) -{ - return ioremap_nocache(offset, size); -} +#define ioremap_wc ioremap #endif #ifndef ioremap_wt -#define ioremap_wt ioremap_wt -static inline void __iomem *ioremap_wt(phys_addr_t offset, size_t size) +#define ioremap_wt ioremap +#endif + +/* + * ioremap_uc is special in that we do require an explicit architecture + * implementation. In general you do not want to use this function in a + * driver and use plain ioremap, which is uncached by default. Similarly + * architectures should not implement it unless they have a very good + * reason. + */ +#ifndef ioremap_uc +#define ioremap_uc ioremap_uc +static inline void __iomem *ioremap_uc(phys_addr_t offset, size_t size) { - return ioremap_nocache(offset, size); + return NULL; } #endif diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h index 18d8e2d8210f..b3f1082cc435 100644 --- a/include/asm-generic/mshyperv.h +++ b/include/asm-generic/mshyperv.h @@ -166,10 +166,12 @@ static inline int cpumask_to_vpset(struct hv_vpset *vpset, void hyperv_report_panic(struct pt_regs *regs, long err); void hyperv_report_panic_msg(phys_addr_t pa, size_t size); bool hv_is_hyperv_initialized(void); +bool hv_is_hibernation_supported(void); void hyperv_cleanup(void); void hv_setup_sched_clock(void *sched_clock); #else /* CONFIG_HYPERV */ static inline bool hv_is_hyperv_initialized(void) { return false; } +static inline bool hv_is_hibernation_supported(void) { return false; } static inline void hyperv_cleanup(void) {} #endif /* CONFIG_HYPERV */ diff --git a/include/asm-generic/pgtable-nop4d.h b/include/asm-generic/pgtable-nop4d.h index aebab905e6cd..ce2cbb3c380f 100644 --- a/include/asm-generic/pgtable-nop4d.h +++ b/include/asm-generic/pgtable-nop4d.h @@ -50,7 +50,7 @@ static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address) */ #define p4d_alloc_one(mm, address) NULL #define p4d_free(mm, x) do { } while (0) -#define __p4d_free_tlb(tlb, x, a) do { } while (0) +#define p4d_free_tlb(tlb, x, a) do { } while (0) #undef p4d_addr_end #define p4d_addr_end(addr, end) (end) diff --git a/include/asm-generic/pgtable-nopmd.h b/include/asm-generic/pgtable-nopmd.h index b85b8271a73d..0d9b28cba16d 100644 --- a/include/asm-generic/pgtable-nopmd.h +++ b/include/asm-generic/pgtable-nopmd.h @@ -60,7 +60,7 @@ static inline pmd_t * pmd_offset(pud_t * pud, unsigned long address) static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) { } -#define __pmd_free_tlb(tlb, x, a) do { } while (0) +#define pmd_free_tlb(tlb, x, a) do { } while (0) #undef pmd_addr_end #define pmd_addr_end(addr, end) (end) diff --git a/include/asm-generic/pgtable-nopud.h b/include/asm-generic/pgtable-nopud.h index c77a1d301155..d3776cb494c0 100644 --- a/include/asm-generic/pgtable-nopud.h +++ b/include/asm-generic/pgtable-nopud.h @@ -59,7 +59,7 @@ static inline pud_t *pud_offset(p4d_t *p4d, unsigned long address) */ #define pud_alloc_one(mm, address) NULL #define pud_free(mm, x) do { } while (0) -#define __pud_free_tlb(tlb, x, a) do { } while (0) +#define pud_free_tlb(tlb, x, a) do { } while (0) #undef pud_addr_end #define pud_addr_end(addr, end) (end) diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 818691846c90..798ea36a0549 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -558,8 +558,19 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) * Do the tests inline, but report and clear the bad entry in mm/memory.c. */ void pgd_clear_bad(pgd_t *); + +#ifndef __PAGETABLE_P4D_FOLDED void p4d_clear_bad(p4d_t *); +#else +#define p4d_clear_bad(p4d) do { } while (0) +#endif + +#ifndef __PAGETABLE_PUD_FOLDED void pud_clear_bad(pud_t *); +#else +#define pud_clear_bad(p4d) do { } while (0) +#endif + void pmd_clear_bad(pmd_t *); static inline int pgd_none_or_clear_bad(pgd_t *pgd) @@ -903,6 +914,21 @@ static inline int pud_write(pud_t pud) } #endif /* pud_write */ +#if !defined(CONFIG_ARCH_HAS_PTE_DEVMAP) || !defined(CONFIG_TRANSPARENT_HUGEPAGE) +static inline int pmd_devmap(pmd_t pmd) +{ + return 0; +} +static inline int pud_devmap(pud_t pud) +{ + return 0; +} +static inline int pgd_devmap(pgd_t pgd) +{ + return 0; +} +#endif + #if !defined(CONFIG_TRANSPARENT_HUGEPAGE) || \ (defined(CONFIG_TRANSPARENT_HUGEPAGE) && \ !defined(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD)) @@ -912,6 +938,31 @@ static inline int pud_trans_huge(pud_t pud) } #endif +/* See pmd_none_or_trans_huge_or_clear_bad for discussion. */ +static inline int pud_none_or_trans_huge_or_dev_or_clear_bad(pud_t *pud) +{ + pud_t pudval = READ_ONCE(*pud); + + if (pud_none(pudval) || pud_trans_huge(pudval) || pud_devmap(pudval)) + return 1; + if (unlikely(pud_bad(pudval))) { + pud_clear_bad(pud); + return 1; + } + return 0; +} + +/* See pmd_trans_unstable for discussion. */ +static inline int pud_trans_unstable(pud_t *pud) +{ +#if defined(CONFIG_TRANSPARENT_HUGEPAGE) && \ + defined(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD) + return pud_none_or_trans_huge_or_dev_or_clear_bad(pud); +#else + return 0; +#endif +} + #ifndef pmd_read_atomic static inline pmd_t pmd_read_atomic(pmd_t *pmdp) { diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index 04c0644006fd..2b10036fefd0 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -428,7 +428,7 @@ static inline void tlb_change_page_size(struct mmu_gather *tlb, { #ifdef CONFIG_HAVE_MMU_GATHER_PAGE_SIZE if (tlb->page_size && tlb->page_size != page_size) { - if (!tlb->fullmm) + if (!tlb->fullmm && !tlb->need_flush_all) tlb_flush_mmu(tlb); } @@ -584,7 +584,6 @@ static inline void tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vm } while (0) #endif -#ifndef __ARCH_HAS_4LEVEL_HACK #ifndef pud_free_tlb #define pud_free_tlb(tlb, pudp, address) \ do { \ @@ -594,9 +593,7 @@ static inline void tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vm __pud_free_tlb(tlb, pudp, address); \ } while (0) #endif -#endif -#ifndef __ARCH_HAS_5LEVEL_HACK #ifndef p4d_free_tlb #define p4d_free_tlb(tlb, pudp, address) \ do { \ @@ -605,7 +602,6 @@ static inline void tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vm __p4d_free_tlb(tlb, pudp, address); \ } while (0) #endif -#endif #endif /* CONFIG_MMU */ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 63cedc3c0c77..e00f41aa8ec4 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -141,14 +141,23 @@ * compiler option used. A given kernel image will only use one, AKA * FTRACE_CALLSITE_SECTION. We capture all of them here to avoid header * dependencies for FTRACE_CALLSITE_SECTION's definition. + * + * Need to also make ftrace_stub_graph point to ftrace_stub + * so that the same stub location may have different protocols + * and not mess up with C verifiers. */ #define MCOUNT_REC() . = ALIGN(8); \ __start_mcount_loc = .; \ KEEP(*(__mcount_loc)) \ KEEP(*(__patchable_function_entries)) \ - __stop_mcount_loc = .; + __stop_mcount_loc = .; \ + ftrace_stub_graph = ftrace_stub; #else -#define MCOUNT_REC() +# ifdef CONFIG_FUNCTION_TRACER +# define MCOUNT_REC() ftrace_stub_graph = ftrace_stub; +# else +# define MCOUNT_REC() +# endif #endif #ifdef CONFIG_TRACE_BRANCH_PROFILING diff --git a/include/drm/amd_asic_type.h b/include/drm/amd_asic_type.h index 296aab724677..b1230e33d506 100644 --- a/include/drm/amd_asic_type.h +++ b/include/drm/amd_asic_type.h @@ -27,34 +27,36 @@ */ enum amd_asic_type { CHIP_TAHITI = 0, - CHIP_PITCAIRN, - CHIP_VERDE, - CHIP_OLAND, - CHIP_HAINAN, - CHIP_BONAIRE, - CHIP_KAVERI, - CHIP_KABINI, - CHIP_HAWAII, - CHIP_MULLINS, - CHIP_TOPAZ, - CHIP_TONGA, - CHIP_FIJI, - CHIP_CARRIZO, - CHIP_STONEY, - CHIP_POLARIS10, - CHIP_POLARIS11, - CHIP_POLARIS12, - CHIP_VEGAM, - CHIP_VEGA10, - CHIP_VEGA12, - CHIP_VEGA20, - CHIP_RAVEN, - CHIP_ARCTURUS, - CHIP_RENOIR, - CHIP_NAVI10, - CHIP_NAVI14, - CHIP_NAVI12, + CHIP_PITCAIRN, /* 1 */ + CHIP_VERDE, /* 2 */ + CHIP_OLAND, /* 3 */ + CHIP_HAINAN, /* 4 */ + CHIP_BONAIRE, /* 5 */ + CHIP_KAVERI, /* 6 */ + CHIP_KABINI, /* 7 */ + CHIP_HAWAII, /* 8 */ + CHIP_MULLINS, /* 9 */ + CHIP_TOPAZ, /* 10 */ + CHIP_TONGA, /* 11 */ + CHIP_FIJI, /* 12 */ + CHIP_CARRIZO, /* 13 */ + CHIP_STONEY, /* 14 */ + CHIP_POLARIS10, /* 15 */ + CHIP_POLARIS11, /* 16 */ + CHIP_POLARIS12, /* 17 */ + CHIP_VEGAM, /* 18 */ + CHIP_VEGA10, /* 19 */ + CHIP_VEGA12, /* 20 */ + CHIP_VEGA20, /* 21 */ + CHIP_RAVEN, /* 22 */ + CHIP_ARCTURUS, /* 23 */ + CHIP_RENOIR, /* 24 */ + CHIP_NAVI10, /* 25 */ + CHIP_NAVI14, /* 26 */ + CHIP_NAVI12, /* 27 */ CHIP_LAST, }; +extern const char *amdgpu_asic_name[]; + #endif /*__AMD_ASIC_TYPE_H__ */ diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index cf528c289857..9d4d5cc47969 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -6,6 +6,8 @@ #ifndef __DW_HDMI__ #define __DW_HDMI__ +#include <sound/hdmi-codec.h> + struct drm_connector; struct drm_display_mode; struct drm_encoder; @@ -126,6 +128,7 @@ struct dw_hdmi_plat_data { const struct drm_display_mode *mode); unsigned long input_bus_format; unsigned long input_bus_encoding; + bool use_drm_infoframe; /* Vendor PHY support */ const struct dw_hdmi_phy_ops *phy_ops; @@ -154,8 +157,11 @@ void dw_hdmi_resume(struct dw_hdmi *hdmi); void dw_hdmi_setup_rx_sense(struct dw_hdmi *hdmi, bool hpd, bool rx_sense); +int dw_hdmi_set_plugged_cb(struct dw_hdmi *hdmi, hdmi_codec_plugged_cb fn, + struct device *codec_dev); void dw_hdmi_set_sample_rate(struct dw_hdmi *hdmi, unsigned int rate); void dw_hdmi_set_channel_count(struct dw_hdmi *hdmi, unsigned int cnt); +void dw_hdmi_set_channel_status(struct dw_hdmi *hdmi, u8 *channel_status); void dw_hdmi_set_channel_allocation(struct dw_hdmi *hdmi, unsigned int ca); void dw_hdmi_audio_enable(struct dw_hdmi *hdmi); void dw_hdmi_audio_disable(struct dw_hdmi *hdmi); diff --git a/include/drm/drmP.h b/include/drm/drmP.h deleted file mode 100644 index 037b1f7a87a5..000000000000 --- a/include/drm/drmP.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Internal Header for the Direct Rendering Manager - * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * Copyright (c) 2009-2010, Code Aurora Forum. - * All rights reserved. - * - * Author: Rickard E. (Rik) Faith <faith@valinux.com> - * Author: Gareth Hughes <gareth@valinux.com> - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ - -#ifndef _DRM_P_H_ -#define _DRM_P_H_ - -#include <linux/agp_backend.h> -#include <linux/cdev.h> -#include <linux/dma-mapping.h> -#include <linux/file.h> -#include <linux/fs.h> -#include <linux/highmem.h> -#include <linux/idr.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/jiffies.h> -#include <linux/kernel.h> -#include <linux/kref.h> -#include <linux/miscdevice.h> -#include <linux/mm.h> -#include <linux/mutex.h> -#include <linux/platform_device.h> -#include <linux/poll.h> -#include <linux/ratelimit.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include <linux/types.h> -#include <linux/vmalloc.h> -#include <linux/workqueue.h> -#include <linux/dma-fence.h> -#include <linux/module.h> -#include <linux/mman.h> -#include <asm/pgalloc.h> -#include <linux/uaccess.h> - -#include <uapi/drm/drm.h> -#include <uapi/drm/drm_mode.h> - -#include <drm/drm_agpsupport.h> -#include <drm/drm_crtc.h> -#include <drm/drm_fourcc.h> -#include <drm/drm_hashtab.h> -#include <drm/drm_mm.h> -#include <drm/drm_os_linux.h> -#include <drm/drm_sarea.h> -#include <drm/drm_drv.h> -#include <drm/drm_prime.h> -#include <drm/drm_print.h> -#include <drm/drm_pci.h> -#include <drm/drm_file.h> -#include <drm/drm_debugfs.h> -#include <drm/drm_ioctl.h> -#include <drm/drm_sysfs.h> -#include <drm/drm_vblank.h> -#include <drm/drm_irq.h> -#include <drm/drm_device.h> - -struct module; - -struct device_node; -struct videomode; -struct dma_resv; -struct dma_buf_attachment; - -struct pci_dev; -struct pci_controller; - -/* - * NOTE: drmP.h is obsolete - do NOT add anything to this file - * - * Do not include drmP.h in new files. - * Work is ongoing to remove drmP.h includes from existing files - */ - -#endif diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 7616f6562fe4..c0a2286a81e9 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -42,7 +42,7 @@ struct drm_bridge_funcs { * This callback is invoked whenever our bridge is being attached to a * &drm_encoder. * - * The attach callback is optional. + * The @attach callback is optional. * * RETURNS: * @@ -56,7 +56,7 @@ struct drm_bridge_funcs { * This callback is invoked whenever our bridge is being detached from a * &drm_encoder. * - * The detach callback is optional. + * The @detach callback is optional. */ void (*detach)(struct drm_bridge *bridge); @@ -76,7 +76,7 @@ struct drm_bridge_funcs { * atomic helpers to validate modes supplied by userspace in * drm_atomic_helper_check_modeset(). * - * This function is optional. + * The @mode_valid callback is optional. * * NOTE: * @@ -108,7 +108,7 @@ struct drm_bridge_funcs { * this function passes all other callbacks must succeed for this * configuration. * - * The mode_fixup callback is optional. + * The @mode_fixup callback is optional. * * NOTE: * @@ -146,7 +146,7 @@ struct drm_bridge_funcs { * The bridge can assume that the display pipe (i.e. clocks and timing * signals) feeding it is still running when this callback is called. * - * The disable callback is optional. + * The @disable callback is optional. */ void (*disable)(struct drm_bridge *bridge); @@ -165,7 +165,7 @@ struct drm_bridge_funcs { * singals) feeding it is no longer running when this callback is * called. * - * The post_disable callback is optional. + * The @post_disable callback is optional. */ void (*post_disable)(struct drm_bridge *bridge); @@ -214,7 +214,7 @@ struct drm_bridge_funcs { * not enable the display link feeding the next bridge in the chain (if * there is one) when this callback is called. * - * The pre_enable callback is optional. + * The @pre_enable callback is optional. */ void (*pre_enable)(struct drm_bridge *bridge); @@ -234,7 +234,7 @@ struct drm_bridge_funcs { * callback must enable the display link feeding the next bridge in the * chain if there is one. * - * The enable callback is optional. + * The @enable callback is optional. */ void (*enable)(struct drm_bridge *bridge); @@ -283,7 +283,7 @@ struct drm_bridge_funcs { * would be prudent to also provide an implementation of @enable if * you are expecting driver calls into &drm_bridge_enable. * - * The enable callback is optional. + * The @atomic_enable callback is optional. */ void (*atomic_enable)(struct drm_bridge *bridge, struct drm_atomic_state *state); @@ -305,7 +305,7 @@ struct drm_bridge_funcs { * would be prudent to also provide an implementation of @disable if * you are expecting driver calls into &drm_bridge_disable. * - * The disable callback is optional. + * The @atomic_disable callback is optional. */ void (*atomic_disable)(struct drm_bridge *bridge, struct drm_atomic_state *state); @@ -330,7 +330,7 @@ struct drm_bridge_funcs { * @post_disable if you are expecting driver calls into * &drm_bridge_post_disable. * - * The post_disable callback is optional. + * The @atomic_post_disable callback is optional. */ void (*atomic_post_disable)(struct drm_bridge *bridge, struct drm_atomic_state *state); @@ -429,12 +429,15 @@ void drm_atomic_bridge_enable(struct drm_bridge *bridge, struct drm_atomic_state *state); #ifdef CONFIG_DRM_PANEL_BRIDGE -struct drm_bridge *drm_panel_bridge_add(struct drm_panel *panel, - u32 connector_type); +struct drm_bridge *drm_panel_bridge_add(struct drm_panel *panel); +struct drm_bridge *drm_panel_bridge_add_typed(struct drm_panel *panel, + u32 connector_type); void drm_panel_bridge_remove(struct drm_bridge *bridge); struct drm_bridge *devm_drm_panel_bridge_add(struct device *dev, - struct drm_panel *panel, - u32 connector_type); + struct drm_panel *panel); +struct drm_bridge *devm_drm_panel_bridge_add_typed(struct device *dev, + struct drm_panel *panel, + u32 connector_type); #endif #endif diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 681cb590f952..5f8c3389d46f 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -281,6 +281,10 @@ enum drm_panel_orientation { /* Additional Colorimetry extension added as part of CTA 861.G */ #define DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65 11 #define DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER 12 +/* Additional Colorimetry Options added for DP 1.4a VSC Colorimetry Format */ +#define DRM_MODE_COLORIMETRY_RGB_WIDE_FIXED 13 +#define DRM_MODE_COLORIMETRY_RGB_WIDE_FLOAT 14 +#define DRM_MODE_COLORIMETRY_BT601_YCC 15 /** * enum drm_bus_flags - bus_flags info for &drm_display_info @@ -1288,12 +1292,12 @@ struct drm_connector { /** @override_edid: has the EDID been overwritten through debugfs for testing? */ bool override_edid; -#define DRM_CONNECTOR_MAX_ENCODER 3 /** - * @encoder_ids: Valid encoders for this connector. Please only use - * drm_connector_for_each_possible_encoder() to enumerate these. + * @possible_encoders: Bit mask of encoders that can drive this + * connector, drm_encoder_index() determines the index into the bitfield + * and the bits are set with drm_connector_attach_encoder(). */ - uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER]; + u32 possible_encoders; /** * @encoder: Currently bound encoder driving this connector, if any. @@ -1523,7 +1527,8 @@ int drm_connector_attach_scaling_mode_property(struct drm_connector *connector, int drm_connector_attach_vrr_capable_property( struct drm_connector *connector); int drm_mode_create_aspect_ratio_property(struct drm_device *dev); -int drm_mode_create_colorspace_property(struct drm_connector *connector); +int drm_mode_create_hdmi_colorspace_property(struct drm_connector *connector); +int drm_mode_create_dp_colorspace_property(struct drm_connector *connector); int drm_mode_create_content_type_property(struct drm_device *dev); void drm_hdmi_avi_infoframe_content_type(struct hdmi_avi_infoframe *frame, const struct drm_connector_state *conn_state); @@ -1608,13 +1613,9 @@ bool drm_connector_has_possible_encoder(struct drm_connector *connector, * drm_connector_for_each_possible_encoder - iterate connector's possible encoders * @connector: &struct drm_connector pointer * @encoder: &struct drm_encoder pointer used as cursor - * @__i: int iteration cursor, for macro-internal use */ -#define drm_connector_for_each_possible_encoder(connector, encoder, __i) \ - for ((__i) = 0; (__i) < ARRAY_SIZE((connector)->encoder_ids) && \ - (connector)->encoder_ids[(__i)] != 0; (__i)++) \ - for_each_if((encoder) = \ - drm_encoder_find((connector)->dev, NULL, \ - (connector)->encoder_ids[(__i)])) \ +#define drm_connector_for_each_possible_encoder(connector, encoder) \ + drm_for_each_encoder_mask(encoder, (connector)->dev, \ + (connector)->possible_encoders) #endif diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 408b6f4e63c0..5e9b15a0e8c5 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -41,7 +41,6 @@ #include <drm/drm_connector.h> #include <drm/drm_device.h> #include <drm/drm_property.h> -#include <drm/drm_bridge.h> #include <drm/drm_edid.h> #include <drm/drm_plane.h> #include <drm/drm_blend.h> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 8364502f92cf..51ecb5112ef8 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -23,9 +23,9 @@ #ifndef _DRM_DP_HELPER_H_ #define _DRM_DP_HELPER_H_ -#include <linux/types.h> -#include <linux/i2c.h> #include <linux/delay.h> +#include <linux/i2c.h> +#include <linux/types.h> /* * Unless otherwise noted, all values are from the DP 1.1a spec. Note that @@ -42,6 +42,48 @@ * 1.2 formally includes both eDP and DPI definitions. */ +/* MSA (Main Stream Attribute) MISC bits (as MISC1<<8|MISC0) */ +#define DP_MSA_MISC_SYNC_CLOCK (1 << 0) +#define DP_MSA_MISC_INTERLACE_VTOTAL_EVEN (1 << 8) +#define DP_MSA_MISC_STEREO_NO_3D (0 << 9) +#define DP_MSA_MISC_STEREO_PROG_RIGHT_EYE (1 << 9) +#define DP_MSA_MISC_STEREO_PROG_LEFT_EYE (3 << 9) +/* bits per component for non-RAW */ +#define DP_MSA_MISC_6_BPC (0 << 5) +#define DP_MSA_MISC_8_BPC (1 << 5) +#define DP_MSA_MISC_10_BPC (2 << 5) +#define DP_MSA_MISC_12_BPC (3 << 5) +#define DP_MSA_MISC_16_BPC (4 << 5) +/* bits per component for RAW */ +#define DP_MSA_MISC_RAW_6_BPC (1 << 5) +#define DP_MSA_MISC_RAW_7_BPC (2 << 5) +#define DP_MSA_MISC_RAW_8_BPC (3 << 5) +#define DP_MSA_MISC_RAW_10_BPC (4 << 5) +#define DP_MSA_MISC_RAW_12_BPC (5 << 5) +#define DP_MSA_MISC_RAW_14_BPC (6 << 5) +#define DP_MSA_MISC_RAW_16_BPC (7 << 5) +/* pixel encoding/colorimetry format */ +#define _DP_MSA_MISC_COLOR(misc1_7, misc0_21, misc0_3, misc0_4) \ + ((misc1_7) << 15 | (misc0_4) << 4 | (misc0_3) << 3 | ((misc0_21) << 1)) +#define DP_MSA_MISC_COLOR_RGB _DP_MSA_MISC_COLOR(0, 0, 0, 0) +#define DP_MSA_MISC_COLOR_CEA_RGB _DP_MSA_MISC_COLOR(0, 0, 1, 0) +#define DP_MSA_MISC_COLOR_RGB_WIDE_FIXED _DP_MSA_MISC_COLOR(0, 3, 0, 0) +#define DP_MSA_MISC_COLOR_RGB_WIDE_FLOAT _DP_MSA_MISC_COLOR(0, 3, 0, 1) +#define DP_MSA_MISC_COLOR_Y_ONLY _DP_MSA_MISC_COLOR(1, 0, 0, 0) +#define DP_MSA_MISC_COLOR_RAW _DP_MSA_MISC_COLOR(1, 1, 0, 0) +#define DP_MSA_MISC_COLOR_YCBCR_422_BT601 _DP_MSA_MISC_COLOR(0, 1, 1, 0) +#define DP_MSA_MISC_COLOR_YCBCR_422_BT709 _DP_MSA_MISC_COLOR(0, 1, 1, 1) +#define DP_MSA_MISC_COLOR_YCBCR_444_BT601 _DP_MSA_MISC_COLOR(0, 2, 1, 0) +#define DP_MSA_MISC_COLOR_YCBCR_444_BT709 _DP_MSA_MISC_COLOR(0, 2, 1, 1) +#define DP_MSA_MISC_COLOR_XVYCC_422_BT601 _DP_MSA_MISC_COLOR(0, 1, 0, 0) +#define DP_MSA_MISC_COLOR_XVYCC_422_BT709 _DP_MSA_MISC_COLOR(0, 1, 0, 1) +#define DP_MSA_MISC_COLOR_XVYCC_444_BT601 _DP_MSA_MISC_COLOR(0, 2, 0, 0) +#define DP_MSA_MISC_COLOR_XVYCC_444_BT709 _DP_MSA_MISC_COLOR(0, 2, 0, 1) +#define DP_MSA_MISC_COLOR_OPRGB _DP_MSA_MISC_COLOR(0, 0, 1, 1) +#define DP_MSA_MISC_COLOR_DCI_P3 _DP_MSA_MISC_COLOR(0, 3, 1, 0) +#define DP_MSA_MISC_COLOR_COLOR_PROFILE _DP_MSA_MISC_COLOR(0, 3, 1, 1) +#define DP_MSA_MISC_COLOR_VSC_SDP (1 << 14) + #define DP_AUX_MAX_PAYLOAD_BYTES 16 #define DP_AUX_I2C_WRITE 0x0 @@ -95,6 +137,7 @@ # define DP_DETAILED_CAP_INFO_AVAILABLE (1 << 4) /* DPI */ #define DP_MAIN_LINK_CHANNEL_CODING 0x006 +# define DP_CAP_ANSI_8B10B (1 << 0) #define DP_DOWN_STREAM_PORT_COUNT 0x007 # define DP_PORT_COUNT_MASK 0x0f @@ -562,6 +605,14 @@ # define DP_ADJUST_PRE_EMPHASIS_LANE1_SHIFT 6 #define DP_ADJUST_REQUEST_POST_CURSOR2 0x20c +# define DP_ADJUST_POST_CURSOR2_LANE0_MASK 0x03 +# define DP_ADJUST_POST_CURSOR2_LANE0_SHIFT 0 +# define DP_ADJUST_POST_CURSOR2_LANE1_MASK 0x0c +# define DP_ADJUST_POST_CURSOR2_LANE1_SHIFT 2 +# define DP_ADJUST_POST_CURSOR2_LANE2_MASK 0x30 +# define DP_ADJUST_POST_CURSOR2_LANE2_SHIFT 4 +# define DP_ADJUST_POST_CURSOR2_LANE3_MASK 0xc0 +# define DP_ADJUST_POST_CURSOR2_LANE3_SHIFT 6 #define DP_TEST_REQUEST 0x218 # define DP_TEST_LINK_TRAINING (1 << 0) @@ -966,6 +1017,36 @@ #define DP_HDCP_2_2_REG_STREAM_TYPE_OFFSET 0x69494 #define DP_HDCP_2_2_REG_DBG_OFFSET 0x69518 +/* Link Training (LT)-tunable PHY Repeaters */ +#define DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV 0xf0000 /* 1.3 */ +#define DP_MAX_LINK_RATE_PHY_REPEATER 0xf0001 /* 1.4a */ +#define DP_PHY_REPEATER_CNT 0xf0002 /* 1.3 */ +#define DP_PHY_REPEATER_MODE 0xf0003 /* 1.3 */ +#define DP_MAX_LANE_COUNT_PHY_REPEATER 0xf0004 /* 1.4a */ +#define DP_Repeater_FEC_CAPABILITY 0xf0004 /* 1.4 */ +#define DP_PHY_REPEATER_EXTENDED_WAIT_TIMEOUT 0xf0005 /* 1.4a */ +#define DP_TRAINING_PATTERN_SET_PHY_REPEATER1 0xf0010 /* 1.3 */ +#define DP_TRAINING_LANE0_SET_PHY_REPEATER1 0xf0011 /* 1.3 */ +#define DP_TRAINING_LANE1_SET_PHY_REPEATER1 0xf0012 /* 1.3 */ +#define DP_TRAINING_LANE2_SET_PHY_REPEATER1 0xf0013 /* 1.3 */ +#define DP_TRAINING_LANE3_SET_PHY_REPEATER1 0xf0014 /* 1.3 */ +#define DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 0xf0020 /* 1.4a */ +#define DP_TRANSMITTER_CAPABILITY_PHY_REPEATER1 0xf0021 /* 1.4a */ +#define DP_LANE0_1_STATUS_PHY_REPEATER1 0xf0030 /* 1.3 */ +#define DP_LANE2_3_STATUS_PHY_REPEATER1 0xf0031 /* 1.3 */ +#define DP_LANE_ALIGN_STATUS_UPDATED_PHY_REPEATER1 0xf0032 /* 1.3 */ +#define DP_ADJUST_REQUEST_LANE0_1_PHY_REPEATER1 0xf0033 /* 1.3 */ +#define DP_ADJUST_REQUEST_LANE2_3_PHY_REPEATER1 0xf0034 /* 1.3 */ +#define DP_SYMBOL_ERROR_COUNT_LANE0_PHY_REPEATER1 0xf0035 /* 1.3 */ +#define DP_SYMBOL_ERROR_COUNT_LANE1_PHY_REPEATER1 0xf0037 /* 1.3 */ +#define DP_SYMBOL_ERROR_COUNT_LANE2_PHY_REPEATER1 0xf0039 /* 1.3 */ +#define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1 0xf003b /* 1.3 */ +#define DP_FEC_STATUS_PHY_REPEATER1 0xf0290 /* 1.4 */ + +/* Repeater modes */ +#define DP_PHY_REPEATER_MODE_TRANSPARENT 0x55 /* 1.3 */ +#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT 0xaa /* 1.3 */ + /* DP HDCP message start offsets in DPCD address space */ #define DP_HDCP_2_2_AKE_INIT_OFFSET DP_HDCP_2_2_REG_RTX_OFFSET #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET DP_HDCP_2_2_REG_CERT_RX_OFFSET @@ -1049,6 +1130,8 @@ u8 drm_dp_get_adjust_request_voltage(const u8 link_status[DP_LINK_STATUS_SIZE], int lane); u8 drm_dp_get_adjust_request_pre_emphasis(const u8 link_status[DP_LINK_STATUS_SIZE], int lane); +u8 drm_dp_get_adjust_request_post_cursor(const u8 link_status[DP_LINK_STATUS_SIZE], + unsigned int lane); #define DP_BRANCH_OUI_HEADER_SIZE 0xc #define DP_RECEIVER_CAP_SIZE 0xf @@ -1144,6 +1227,13 @@ drm_dp_enhanced_frame_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) } static inline bool +drm_dp_fast_training_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) +{ + return dpcd[DP_DPCD_REV] >= 0x11 && + (dpcd[DP_MAX_DOWNSPREAD] & DP_NO_AUX_HANDSHAKE_LINK_TRAINING); +} + +static inline bool drm_dp_tps3_supported(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) { return dpcd[DP_DPCD_REV] >= 0x12 && @@ -1208,6 +1298,19 @@ drm_dp_sink_supports_fec(const u8 fec_capable) return fec_capable & DP_FEC_CAPABLE; } +static inline bool +drm_dp_channel_coding_supported(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) +{ + return dpcd[DP_MAIN_LINK_CHANNEL_CODING] & DP_CAP_ANSI_8B10B; +} + +static inline bool +drm_dp_alternate_scrambler_reset_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) +{ + return dpcd[DP_EDP_CONFIGURATION_CAP] & + DP_ALTERNATE_SCRAMBLER_RESET_CAP; +} + /* * DisplayPort AUX channel */ @@ -1230,20 +1333,19 @@ struct drm_dp_aux_msg { struct cec_adapter; struct edid; +struct drm_connector; /** * struct drm_dp_aux_cec - DisplayPort CEC-Tunneling-over-AUX * @lock: mutex protecting this struct * @adap: the CEC adapter for CEC-Tunneling-over-AUX support. - * @name: name of the CEC adapter - * @parent: parent device of the CEC adapter + * @connector: the connector this CEC adapter is associated with * @unregister_work: unregister the CEC adapter */ struct drm_dp_aux_cec { struct mutex lock; struct cec_adapter *adap; - const char *name; - struct device *parent; + struct drm_connector *connector; struct delayed_work unregister_work; }; @@ -1353,22 +1455,6 @@ static inline ssize_t drm_dp_dpcd_writeb(struct drm_dp_aux *aux, int drm_dp_dpcd_read_link_status(struct drm_dp_aux *aux, u8 status[DP_LINK_STATUS_SIZE]); -/* - * DisplayPort link - */ -#define DP_LINK_CAP_ENHANCED_FRAMING (1 << 0) - -struct drm_dp_link { - unsigned char revision; - unsigned int rate; - unsigned int num_lanes; - unsigned long capabilities; -}; - -int drm_dp_link_probe(struct drm_dp_aux *aux, struct drm_dp_link *link); -int drm_dp_link_power_up(struct drm_dp_aux *aux, struct drm_dp_link *link); -int drm_dp_link_power_down(struct drm_dp_aux *aux, struct drm_dp_link *link); -int drm_dp_link_configure(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_downstream_max_clock(const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4]); int drm_dp_downstream_max_bpc(const u8 dpcd[DP_RECEIVER_CAP_SIZE], @@ -1451,8 +1537,8 @@ drm_dp_has_quirk(const struct drm_dp_desc *desc, enum drm_dp_quirk quirk) #ifdef CONFIG_DRM_DP_CEC void drm_dp_cec_irq(struct drm_dp_aux *aux); -void drm_dp_cec_register_connector(struct drm_dp_aux *aux, const char *name, - struct device *parent); +void drm_dp_cec_register_connector(struct drm_dp_aux *aux, + struct drm_connector *connector); void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux); void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid); void drm_dp_cec_unset_edid(struct drm_dp_aux *aux); @@ -1461,9 +1547,9 @@ static inline void drm_dp_cec_irq(struct drm_dp_aux *aux) { } -static inline void drm_dp_cec_register_connector(struct drm_dp_aux *aux, - const char *name, - struct device *parent) +static inline void +drm_dp_cec_register_connector(struct drm_dp_aux *aux, + struct drm_connector *connector) { } diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 2ba6253ea6d3..d5fc90b30487 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -26,6 +26,26 @@ #include <drm/drm_dp_helper.h> #include <drm/drm_atomic.h> +#if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) +#include <linux/stackdepot.h> +#include <linux/timekeeping.h> + +enum drm_dp_mst_topology_ref_type { + DRM_DP_MST_TOPOLOGY_REF_GET, + DRM_DP_MST_TOPOLOGY_REF_PUT, +}; + +struct drm_dp_mst_topology_ref_history { + struct drm_dp_mst_topology_ref_entry { + enum drm_dp_mst_topology_ref_type type; + int count; + ktime_t ts_nsec; + depot_stack_handle_t backtrace; + } *entries; + int len; +}; +#endif /* IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) */ + struct drm_dp_mst_branch; /** @@ -45,21 +65,31 @@ struct drm_dp_vcpi { /** * struct drm_dp_mst_port - MST port * @port_num: port number - * @input: if this port is an input port. - * @mcs: message capability status - DP 1.2 spec. - * @ddps: DisplayPort Device Plug Status - DP 1.2 - * @pdt: Peer Device Type - * @ldps: Legacy Device Plug Status - * @dpcd_rev: DPCD revision of device on this port - * @num_sdp_streams: Number of simultaneous streams - * @num_sdp_stream_sinks: Number of stream sinks - * @available_pbn: Available bandwidth for this port. + * @input: if this port is an input port. Protected by + * &drm_dp_mst_topology_mgr.base.lock. + * @mcs: message capability status - DP 1.2 spec. Protected by + * &drm_dp_mst_topology_mgr.base.lock. + * @ddps: DisplayPort Device Plug Status - DP 1.2. Protected by + * &drm_dp_mst_topology_mgr.base.lock. + * @pdt: Peer Device Type. Protected by + * &drm_dp_mst_topology_mgr.base.lock. + * @ldps: Legacy Device Plug Status. Protected by + * &drm_dp_mst_topology_mgr.base.lock. + * @dpcd_rev: DPCD revision of device on this port. Protected by + * &drm_dp_mst_topology_mgr.base.lock. + * @num_sdp_streams: Number of simultaneous streams. Protected by + * &drm_dp_mst_topology_mgr.base.lock. + * @num_sdp_stream_sinks: Number of stream sinks. Protected by + * &drm_dp_mst_topology_mgr.base.lock. + * @available_pbn: Available bandwidth for this port. Protected by + * &drm_dp_mst_topology_mgr.base.lock. * @next: link to next port on this branch device - * @mstb: branch device attach below this port - * @aux: i2c aux transport to talk to device connected to this port. + * @aux: i2c aux transport to talk to device connected to this port, protected + * by &drm_dp_mst_topology_mgr.base.lock. * @parent: branch device parent of this port * @vcpi: Virtual Channel Payload info for this port. - * @connector: DRM connector this port is connected to. + * @connector: DRM connector this port is connected to. Protected by + * &drm_dp_mst_topology_mgr.base.lock. * @mgr: topology manager this port lives under. * * This structure represents an MST port endpoint on a device somewhere @@ -79,6 +109,14 @@ struct drm_dp_mst_port { */ struct kref malloc_kref; +#if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) + /** + * @topology_ref_history: A history of each topology + * reference/dereference. See CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS. + */ + struct drm_dp_mst_topology_ref_history topology_ref_history; +#endif + u8 port_num; bool input; bool mcs; @@ -90,7 +128,17 @@ struct drm_dp_mst_port { u8 num_sdp_stream_sinks; uint16_t available_pbn; struct list_head next; - struct drm_dp_mst_branch *mstb; /* pointer to an mstb if this port has one */ + /** + * @mstb: the branch device connected to this port, if there is one. + * This should be considered protected for reading by + * &drm_dp_mst_topology_mgr.lock. There are two exceptions to this: + * &drm_dp_mst_topology_mgr.up_req_work and + * &drm_dp_mst_topology_mgr.work, which do not grab + * &drm_dp_mst_topology_mgr.lock during reads but are the only + * updaters of this list and are protected from writing concurrently + * by &drm_dp_mst_topology_mgr.probe_lock. + */ + struct drm_dp_mst_branch *mstb; struct drm_dp_aux aux; /* i2c bus for this port? */ struct drm_dp_mst_branch *parent; @@ -116,7 +164,6 @@ struct drm_dp_mst_port { * @lct: Link count total to talk to this branch device. * @num_ports: number of ports on the branch. * @msg_slots: one bit per transmitted msg slot. - * @ports: linked list of ports on this branch. * @port_parent: pointer to the port parent, NULL if toplevel. * @mgr: topology manager for this branch device. * @tx_slots: transmission slots for this device. @@ -143,11 +190,35 @@ struct drm_dp_mst_branch { */ struct kref malloc_kref; +#if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) + /** + * @topology_ref_history: A history of each topology + * reference/dereference. See CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS. + */ + struct drm_dp_mst_topology_ref_history topology_ref_history; +#endif + + /** + * @destroy_next: linked-list entry used by + * drm_dp_delayed_destroy_work() + */ + struct list_head destroy_next; + u8 rad[8]; u8 lct; int num_ports; int msg_slots; + /** + * @ports: the list of ports on this branch device. This should be + * considered protected for reading by &drm_dp_mst_topology_mgr.lock. + * There are two exceptions to this: + * &drm_dp_mst_topology_mgr.up_req_work and + * &drm_dp_mst_topology_mgr.work, which do not grab + * &drm_dp_mst_topology_mgr.lock during reads but are the only + * updaters of this list and are protected from updating the list + * concurrently by @drm_dp_mst_topology_mgr.probe_lock + */ struct list_head ports; /* list of tx ops queue for this port */ @@ -287,7 +358,7 @@ struct drm_dp_remote_dpcd_write { struct drm_dp_remote_i2c_read { u8 num_transactions; u8 port_number; - struct { + struct drm_dp_remote_i2c_read_tx { u8 i2c_dev_id; u8 num_bytes; u8 *bytes; @@ -334,7 +405,7 @@ struct drm_dp_resource_status_notify { struct drm_dp_query_payload_ack_reply { u8 port_number; - u8 allocated_pbn; + u16 allocated_pbn; }; struct drm_dp_sideband_msg_req_body { @@ -481,15 +552,11 @@ struct drm_dp_mst_topology_mgr { int conn_base_id; /** - * @down_rep_recv: Message receiver state for down replies. This and - * @up_req_recv are only ever access from the work item, which is - * serialised. + * @down_rep_recv: Message receiver state for down replies. */ struct drm_dp_sideband_msg_rx down_rep_recv; /** - * @up_req_recv: Message receiver state for up requests. This and - * @down_rep_recv are only ever access from the work item, which is - * serialised. + * @up_req_recv: Message receiver state for up requests. */ struct drm_dp_sideband_msg_rx up_req_recv; @@ -499,6 +566,13 @@ struct drm_dp_mst_topology_mgr { struct mutex lock; /** + * @probe_lock: Prevents @work and @up_req_work, the only writers of + * &drm_dp_mst_port.mstb and &drm_dp_mst_branch.ports, from racing + * while they update the topology. + */ + struct mutex probe_lock; + + /** * @mst_state: If this manager is enabled for an MST capable port. False * if no MST sink/branch devices is connected. */ @@ -575,18 +649,49 @@ struct drm_dp_mst_topology_mgr { struct work_struct tx_work; /** - * @destroy_connector_list: List of to be destroyed connectors. + * @destroy_port_list: List of to be destroyed connectors. + */ + struct list_head destroy_port_list; + /** + * @destroy_branch_device_list: List of to be destroyed branch + * devices. + */ + struct list_head destroy_branch_device_list; + /** + * @delayed_destroy_lock: Protects @destroy_port_list and + * @destroy_branch_device_list. + */ + struct mutex delayed_destroy_lock; + /** + * @delayed_destroy_work: Work item to destroy MST port and branch + * devices, needed to avoid locking inversion. + */ + struct work_struct delayed_destroy_work; + + /** + * @up_req_list: List of pending up requests from the topology that + * need to be processed, in chronological order. */ - struct list_head destroy_connector_list; + struct list_head up_req_list; /** - * @destroy_connector_lock: Protects @connector_list. + * @up_req_lock: Protects @up_req_list */ - struct mutex destroy_connector_lock; + struct mutex up_req_lock; /** - * @destroy_connector_work: Work item to destroy connectors. Needed to - * avoid locking inversion. + * @up_req_work: Work item to process up requests received from the + * topology. Needed to avoid blocking hotplug handling and sideband + * transmissions. */ - struct work_struct destroy_connector_work; + struct work_struct up_req_work; + +#if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) + /** + * @topology_ref_history_lock: protects + * &drm_dp_mst_port.topology_ref_history and + * &drm_dp_mst_branch.topology_ref_history. + */ + struct mutex topology_ref_history_lock; +#endif }; int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, @@ -603,7 +708,11 @@ int drm_dp_mst_topology_mgr_set_mst(struct drm_dp_mst_topology_mgr *mgr, bool ms int drm_dp_mst_hpd_irq(struct drm_dp_mst_topology_mgr *mgr, u8 *esi, bool *handled); -enum drm_connector_status drm_dp_mst_detect_port(struct drm_connector *connector, struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port); +int +drm_dp_mst_detect_port(struct drm_connector *connector, + struct drm_modeset_acquire_ctx *ctx, + struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_mst_port *port); bool drm_dp_mst_port_has_audio(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port); @@ -642,7 +751,8 @@ void drm_dp_mst_dump_topology(struct seq_file *m, void drm_dp_mst_topology_mgr_suspend(struct drm_dp_mst_topology_mgr *mgr); int __must_check -drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr); +drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr, + bool sync); ssize_t drm_dp_mst_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, void *buffer, size_t size); diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 8976afe48c1c..cf13470810a5 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -778,8 +778,6 @@ struct drm_driver { int dev_priv_size; }; -extern unsigned int drm_debug; - int drm_dev_init(struct drm_device *dev, struct drm_driver *driver, struct device *parent); diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index b9719418c3d2..f0b03d401c27 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -368,6 +368,10 @@ drm_hdmi_avi_infoframe_colorspace(struct hdmi_avi_infoframe *frame, const struct drm_connector_state *conn_state); void +drm_hdmi_avi_infoframe_bars(struct hdmi_avi_infoframe *frame, + const struct drm_connector_state *conn_state); + +void drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame, struct drm_connector *connector, const struct drm_display_mode *mode, @@ -481,7 +485,6 @@ int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); int drm_add_override_edid_modes(struct drm_connector *connector); u8 drm_match_cea_mode(const struct drm_display_mode *to_match); -enum hdmi_picture_aspect drm_get_cea_aspect_ratio(const u8 video_code); bool drm_detect_hdmi_monitor(struct edid *edid); bool drm_detect_monitor_audio(struct edid *edid); enum hdmi_quantization_range diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h index 70cfca03d812..f06164f44efe 100644 --- a/include/drm/drm_encoder.h +++ b/include/drm/drm_encoder.h @@ -140,7 +140,7 @@ struct drm_encoder { * @possible_crtcs: Bitmask of potential CRTC bindings, using * drm_crtc_index() as the index into the bitfield. The driver must set * the bits for all &drm_crtc objects this encoder can be connected to - * before calling drm_encoder_init(). + * before calling drm_dev_register(). * * In reality almost every driver gets this wrong. * @@ -154,7 +154,7 @@ struct drm_encoder { * using drm_encoder_index() as the index into the bitfield. The driver * must set the bits for all &drm_encoder objects which can clone a * &drm_crtc together with this encoder before calling - * drm_encoder_init(). Drivers should set the bit representing the + * drm_dev_register(). Drivers should set the bit representing the * encoder itself, too. Cloning bits should be set such that when two * encoders can be used in a cloned configuration, they both should have * each another bits set. @@ -198,7 +198,7 @@ static inline unsigned int drm_encoder_index(const struct drm_encoder *encoder) } /** - * drm_encoder_mask - find the mask of a registered ENCODER + * drm_encoder_mask - find the mask of a registered encoder * @encoder: encoder to find mask for * * Given a registered encoder, return the mask bit of that encoder for an diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index c8a8ae2a678a..2338e9f94a03 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -235,7 +235,6 @@ void drm_fb_helper_unlink_fbi(struct drm_fb_helper *fb_helper); void drm_fb_helper_deferred_io(struct fb_info *info, struct list_head *pagelist); -int drm_fb_helper_defio_init(struct drm_fb_helper *fb_helper); ssize_t drm_fb_helper_sys_read(struct fb_info *info, char __user *buf, size_t count, loff_t *ppos); @@ -539,18 +538,16 @@ drm_fb_helper_remove_conflicting_framebuffers(struct apertures_struct *a, /** * drm_fb_helper_remove_conflicting_pci_framebuffers - remove firmware-configured framebuffers for PCI devices * @pdev: PCI device - * @resource_id: index of PCI BAR configuring framebuffer memory * @name: requesting driver name * * This function removes framebuffer devices (eg. initialized by firmware) - * using memory range configured for @pdev's BAR @resource_id. + * using memory range configured for any of @pdev's memory bars. * * The function assumes that PCI device with shadowed ROM drives a primary * display and so kicks out vga16fb. */ static inline int drm_fb_helper_remove_conflicting_pci_framebuffers(struct pci_dev *pdev, - int resource_id, const char *name) { int ret = 0; @@ -560,7 +557,7 @@ drm_fb_helper_remove_conflicting_pci_framebuffers(struct pci_dev *pdev, * otherwise the vga fbdev driver falls over. */ #if IS_REACHABLE(CONFIG_FB) - ret = remove_conflicting_pci_framebuffers(pdev, resource_id, name); + ret = remove_conflicting_pci_framebuffers(pdev, name); #endif if (ret == 0) ret = vga_remove_vgacon(pdev); diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 6aaba14f5972..97a48165642c 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -151,6 +151,21 @@ struct drm_gem_object_funcs { void (*vunmap)(struct drm_gem_object *obj, void *vaddr); /** + * @mmap: + * + * Handle mmap() of the gem object, setup vma accordingly. + * + * This callback is optional. + * + * The callback is used by by both drm_gem_mmap_obj() and + * drm_gem_prime_mmap(). When @mmap is present @vm_ops is not + * used, the @mmap callback must set vma->vm_ops instead. The @mmap + * callback is always called with a 0 offset. The caller will remove + * the fake offset as necessary. + */ + int (*mmap)(struct drm_gem_object *obj, struct vm_area_struct *vma); + + /** * @vm_ops: * * Virtual memory operations used with mmap. diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h index 7865e6b5d36c..e34a7b7f848a 100644 --- a/include/drm/drm_gem_shmem_helper.h +++ b/include/drm/drm_gem_shmem_helper.h @@ -101,32 +101,6 @@ struct drm_gem_shmem_object { #define to_drm_gem_shmem_obj(obj) \ container_of(obj, struct drm_gem_shmem_object, base) -/** - * DEFINE_DRM_GEM_SHMEM_FOPS() - Macro to generate file operations for shmem drivers - * @name: name for the generated structure - * - * This macro autogenerates a suitable &struct file_operations for shmem based - * drivers, which can be assigned to &drm_driver.fops. Note that this structure - * cannot be shared between drivers, because it contains a reference to the - * current module using THIS_MODULE. - * - * Note that the declaration is already marked as static - if you need a - * non-static version of this you're probably doing it wrong and will break the - * THIS_MODULE reference by accident. - */ -#define DEFINE_DRM_GEM_SHMEM_FOPS(name) \ - static const struct file_operations name = {\ - .owner = THIS_MODULE,\ - .open = drm_open,\ - .release = drm_release,\ - .unlocked_ioctl = drm_ioctl,\ - .compat_ioctl = drm_compat_ioctl,\ - .poll = drm_poll,\ - .read = drm_read,\ - .llseek = noop_llseek,\ - .mmap = drm_gem_shmem_mmap, \ - } - struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size); void drm_gem_shmem_free_object(struct drm_gem_object *obj); @@ -156,9 +130,7 @@ drm_gem_shmem_create_with_handle(struct drm_file *file_priv, int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args); -int drm_gem_shmem_mmap(struct file *filp, struct vm_area_struct *vma); - -extern const struct vm_operations_struct drm_gem_shmem_vm_ops; +int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); void drm_gem_shmem_print_info(struct drm_printer *p, unsigned int indent, const struct drm_gem_object *obj); diff --git a/include/drm/drm_gem_ttm_helper.h b/include/drm/drm_gem_ttm_helper.h new file mode 100644 index 000000000000..118cef76f84f --- /dev/null +++ b/include/drm/drm_gem_ttm_helper.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef DRM_GEM_TTM_HELPER_H +#define DRM_GEM_TTM_HELPER_H + +#include <linux/kernel.h> + +#include <drm/drm_gem.h> +#include <drm/drm_device.h> +#include <drm/ttm/ttm_bo_api.h> +#include <drm/ttm/ttm_bo_driver.h> + +#define drm_gem_ttm_of_gem(gem_obj) \ + container_of(gem_obj, struct ttm_buffer_object, base) + +void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent, + const struct drm_gem_object *gem); +int drm_gem_ttm_mmap(struct drm_gem_object *gem, + struct vm_area_struct *vma); + +#endif diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index ac217d768456..e040541a105f 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -3,18 +3,26 @@ #ifndef DRM_GEM_VRAM_HELPER_H #define DRM_GEM_VRAM_HELPER_H +#include <drm/drm_file.h> #include <drm/drm_gem.h> +#include <drm/drm_ioctl.h> #include <drm/ttm/ttm_bo_api.h> +#include <drm/ttm/ttm_bo_driver.h> #include <drm/ttm/ttm_placement.h> + #include <linux/kernel.h> /* for container_of() */ struct drm_mode_create_dumb; +struct drm_plane; +struct drm_plane_state; +struct drm_simple_display_pipe; struct drm_vram_mm_funcs; struct filp; struct vm_area_struct; #define DRM_GEM_VRAM_PL_FLAG_VRAM TTM_PL_FLAG_VRAM #define DRM_GEM_VRAM_PL_FLAG_SYSTEM TTM_PL_FLAG_SYSTEM +#define DRM_GEM_VRAM_PL_FLAG_TOPDOWN TTM_PL_FLAG_TOPDOWN /* * Buffer-object helpers @@ -34,11 +42,26 @@ struct vm_area_struct; * backed by VRAM. It can be used for simple framebuffer devices with * dedicated memory. The buffer object can be evicted to system memory if * video memory becomes scarce. + * + * GEM VRAM objects perform reference counting for pin and mapping + * operations. So a buffer object that has been pinned N times with + * drm_gem_vram_pin() must be unpinned N times with + * drm_gem_vram_unpin(). The same applies to pairs of + * drm_gem_vram_kmap() and drm_gem_vram_kunmap(), as well as pairs of + * drm_gem_vram_vmap() and drm_gem_vram_vunmap(). */ struct drm_gem_vram_object { struct ttm_buffer_object bo; struct ttm_bo_kmap_obj kmap; + /** + * @kmap_use_count: + * + * Reference count on the virtual address. + * The address are un-mapped when the count reaches zero. + */ + unsigned int kmap_use_count; + /* Supported placements are %TTM_PL_VRAM and %TTM_PL_SYSTEM */ struct ttm_placement placement; struct ttm_place placements[2]; @@ -83,6 +106,8 @@ int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo); void *drm_gem_vram_kmap(struct drm_gem_vram_object *gbo, bool map, bool *is_iomem); void drm_gem_vram_kunmap(struct drm_gem_vram_object *gbo); +void *drm_gem_vram_vmap(struct drm_gem_vram_object *gbo); +void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo, void *vaddr); int drm_gem_vram_fill_create_dumb(struct drm_file *file, struct drm_device *dev, @@ -92,18 +117,6 @@ int drm_gem_vram_fill_create_dumb(struct drm_file *file, struct drm_mode_create_dumb *args); /* - * Helpers for struct ttm_bo_driver - */ - -void drm_gem_vram_bo_driver_evict_flags(struct ttm_buffer_object *bo, - struct ttm_placement *pl); - -int drm_gem_vram_bo_driver_verify_access(struct ttm_buffer_object *bo, - struct file *filp); - -extern const struct drm_vram_mm_funcs drm_gem_vram_mm_funcs; - -/* * Helpers for struct drm_driver */ @@ -114,6 +127,28 @@ int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file, struct drm_device *dev, uint32_t handle, uint64_t *offset); +/* + * Helpers for struct drm_plane_helper_funcs + */ +int +drm_gem_vram_plane_helper_prepare_fb(struct drm_plane *plane, + struct drm_plane_state *new_state); +void +drm_gem_vram_plane_helper_cleanup_fb(struct drm_plane *plane, + struct drm_plane_state *old_state); + +/* + * Helpers for struct drm_simple_display_pipe_funcs + */ + +int drm_gem_vram_simple_display_pipe_prepare_fb( + struct drm_simple_display_pipe *pipe, + struct drm_plane_state *new_state); + +void drm_gem_vram_simple_display_pipe_cleanup_fb( + struct drm_simple_display_pipe *pipe, + struct drm_plane_state *old_state); + /** * define DRM_GEM_VRAM_DRIVER - default callback functions for \ &struct drm_driver @@ -122,8 +157,56 @@ int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file, * &struct drm_driver with default functions. */ #define DRM_GEM_VRAM_DRIVER \ + .debugfs_init = drm_vram_mm_debugfs_init, \ .dumb_create = drm_gem_vram_driver_dumb_create, \ .dumb_map_offset = drm_gem_vram_driver_dumb_mmap_offset, \ .gem_prime_mmap = drm_gem_prime_mmap +/* + * VRAM memory manager + */ + +/** + * struct drm_vram_mm - An instance of VRAM MM + * @vram_base: Base address of the managed video memory + * @vram_size: Size of the managed video memory in bytes + * @bdev: The TTM BO device. + * @funcs: TTM BO functions + * + * The fields &struct drm_vram_mm.vram_base and + * &struct drm_vram_mm.vrm_size are managed by VRAM MM, but are + * available for public read access. Use the field + * &struct drm_vram_mm.bdev to access the TTM BO device. + */ +struct drm_vram_mm { + uint64_t vram_base; + size_t vram_size; + + struct ttm_bo_device bdev; +}; + +/** + * drm_vram_mm_of_bdev() - \ + Returns the container of type &struct ttm_bo_device for field bdev. + * @bdev: the TTM BO device + * + * Returns: + * The containing instance of &struct drm_vram_mm + */ +static inline struct drm_vram_mm *drm_vram_mm_of_bdev( + struct ttm_bo_device *bdev) +{ + return container_of(bdev, struct drm_vram_mm, bdev); +} + +int drm_vram_mm_debugfs_init(struct drm_minor *minor); + +/* + * Helpers for integration with struct drm_device + */ + +struct drm_vram_mm *drm_vram_helper_alloc_mm( + struct drm_device *dev, uint64_t vram_base, size_t vram_size); +void drm_vram_helper_release_mm(struct drm_device *dev); + #endif diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index 2c3bbb43c7d1..d7939c054259 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -168,8 +168,9 @@ struct drm_mm_node { struct rb_node rb_hole_addr; u64 __subtree_last; u64 hole_size; - bool allocated : 1; - bool scanned_block : 1; + unsigned long flags; +#define DRM_MM_NODE_ALLOCATED_BIT 0 +#define DRM_MM_NODE_SCANNED_BIT 1 #ifdef CONFIG_DRM_DEBUG_MM depot_stack_handle_t stack; #endif @@ -253,7 +254,7 @@ struct drm_mm_scan { */ static inline bool drm_mm_node_allocated(const struct drm_mm_node *node) { - return node->allocated; + return test_bit(DRM_MM_NODE_ALLOCATED_BIT, &node->flags); } /** diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index 6b18c8adfe9d..5a87f1bd7a3f 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -955,9 +955,8 @@ struct drm_connector_helper_funcs { * @atomic_best_encoder. * * You can leave this function to NULL if the connector is only - * attached to a single encoder and you are using the atomic helpers. - * In this case, the core will call drm_atomic_helper_best_encoder() - * for you. + * attached to a single encoder. In this case, the core will call + * drm_connector_get_single_encoder() for you. * * RETURNS: * @@ -977,7 +976,7 @@ struct drm_connector_helper_funcs { * * This function is used by drm_atomic_helper_check_modeset(). * If it is not implemented, the core will fallback to @best_encoder - * (or drm_atomic_helper_best_encoder() if @best_encoder is NULL). + * (or drm_connector_get_single_encoder() if @best_encoder is NULL). * * NOTE: * diff --git a/include/drm/drm_modeset_lock.h b/include/drm/drm_modeset_lock.h index 7b8841065b11..4fc9a43ac45a 100644 --- a/include/drm/drm_modeset_lock.h +++ b/include/drm/drm_modeset_lock.h @@ -114,6 +114,15 @@ static inline bool drm_modeset_is_locked(struct drm_modeset_lock *lock) return ww_mutex_is_locked(&lock->mutex); } +/** + * drm_modeset_lock_assert_held - equivalent to lockdep_assert_held() + * @lock: lock to check + */ +static inline void drm_modeset_lock_assert_held(struct drm_modeset_lock *lock) +{ + lockdep_assert_held(&lock->mutex.base); +} + int drm_modeset_lock(struct drm_modeset_lock *lock, struct drm_modeset_acquire_ctx *ctx); int __must_check drm_modeset_lock_single_interruptible(struct drm_modeset_lock *lock); diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h deleted file mode 100644 index ee8d61b64f29..000000000000 --- a/include/drm/drm_os_linux.h +++ /dev/null @@ -1,55 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/** - * \file drm_os_linux.h - * OS abstraction macros. - */ - -#include <linux/interrupt.h> /* For task queue support */ -#include <linux/sched/signal.h> -#include <linux/delay.h> -#include <linux/io-64-nonatomic-lo-hi.h> - -/** Current process ID */ -#define DRM_CURRENTPID task_pid_nr(current) -#define DRM_UDELAY(d) udelay(d) -/** Read a byte from a MMIO region */ -#define DRM_READ8(map, offset) readb(((void __iomem *)(map)->handle) + (offset)) -/** Read a word from a MMIO region */ -#define DRM_READ16(map, offset) readw(((void __iomem *)(map)->handle) + (offset)) -/** Read a dword from a MMIO region */ -#define DRM_READ32(map, offset) readl(((void __iomem *)(map)->handle) + (offset)) -/** Write a byte into a MMIO region */ -#define DRM_WRITE8(map, offset, val) writeb(val, ((void __iomem *)(map)->handle) + (offset)) -/** Write a word into a MMIO region */ -#define DRM_WRITE16(map, offset, val) writew(val, ((void __iomem *)(map)->handle) + (offset)) -/** Write a dword into a MMIO region */ -#define DRM_WRITE32(map, offset, val) writel(val, ((void __iomem *)(map)->handle) + (offset)) - -/** Read a qword from a MMIO region - be careful using these unless you really understand them */ -#define DRM_READ64(map, offset) readq(((void __iomem *)(map)->handle) + (offset)) -/** Write a qword into a MMIO region */ -#define DRM_WRITE64(map, offset, val) writeq(val, ((void __iomem *)(map)->handle) + (offset)) - -#define DRM_WAIT_ON( ret, queue, timeout, condition ) \ -do { \ - DECLARE_WAITQUEUE(entry, current); \ - unsigned long end = jiffies + (timeout); \ - add_wait_queue(&(queue), &entry); \ - \ - for (;;) { \ - __set_current_state(TASK_INTERRUPTIBLE); \ - if (condition) \ - break; \ - if (time_after_eq(jiffies, end)) { \ - ret = -EBUSY; \ - break; \ - } \ - schedule_timeout((HZ/100 > 1) ? HZ/100 : 1); \ - if (signal_pending(current)) { \ - ret = -EINTR; \ - break; \ - } \ - } \ - __set_current_state(TASK_RUNNING); \ - remove_wait_queue(&(queue), &entry); \ -} while (0) diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index 624bd15ecfab..ce8da64022b4 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -140,6 +140,15 @@ struct drm_panel { const struct drm_panel_funcs *funcs; /** + * @connector_type: + * + * Type of the panel as a DRM_MODE_CONNECTOR_* value. This is used to + * initialise the drm_connector corresponding to the panel with the + * correct connector type. + */ + int connector_type; + + /** * @list: * * Panel entry in registry. @@ -147,7 +156,9 @@ struct drm_panel { struct list_head list; }; -void drm_panel_init(struct drm_panel *panel); +void drm_panel_init(struct drm_panel *panel, struct device *dev, + const struct drm_panel_funcs *funcs, + int connector_type); int drm_panel_add(struct drm_panel *panel); void drm_panel_remove(struct drm_panel *panel); diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index cd5903ad33f7..3f396d94afe4 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -140,10 +140,11 @@ struct drm_plane_state { * @zpos: * Priority of the given plane on crtc (optional). * - * Note that multiple active planes on the same crtc can have an - * identical zpos value. The rule to solving the conflict is to compare - * the plane object IDs; the plane with a higher ID must be stacked on - * top of a plane with a lower ID. + * User-space may set mutable zpos properties so that multiple active + * planes on the same CRTC have identical zpos values. This is a + * user-space bug, but drivers can solve the conflict by comparing the + * plane object IDs; the plane with a higher ID is stacked on top of a + * plane with a lower ID. * * See drm_plane_create_zpos_property() and * drm_plane_create_zpos_immutable_property() for more details. @@ -183,8 +184,26 @@ struct drm_plane_state { */ struct drm_property_blob *fb_damage_clips; - /** @src: clipped source coordinates of the plane (in 16.16) */ - /** @dst: clipped destination coordinates of the plane */ + /** + * @src: + * + * source coordinates of the plane (in 16.16). + * + * When using drm_atomic_helper_check_plane_state(), + * the coordinates are clipped, but the driver may choose + * to use unclipped coordinates instead when the hardware + * performs the clipping automatically. + */ + /** + * @dst: + * + * clipped destination coordinates of the plane. + * + * When using drm_atomic_helper_check_plane_state(), + * the coordinates are clipped, but the driver may choose + * to use unclipped coordinates instead when the hardware + * performs the clipping automatically. + */ struct drm_rect src, dst; /** diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index d89311b822d5..9af7422b44cf 100644 --- a/include/drm/drm_prime.h +++ b/include/drm/drm_prime.h @@ -61,8 +61,6 @@ struct drm_device; struct drm_gem_object; struct drm_file; -struct device; - /* core prime functions */ struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev, struct dma_buf_export_info *exp_info); diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index a5d6f2f3e430..5b8049992c24 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -34,6 +34,8 @@ #include <drm/drm.h> +extern unsigned int drm_debug; + /** * DOC: print * @@ -83,11 +85,14 @@ void __drm_printfn_seq_file(struct drm_printer *p, struct va_format *vaf); void __drm_puts_seq_file(struct drm_printer *p, const char *str); void __drm_printfn_info(struct drm_printer *p, struct va_format *vaf); void __drm_printfn_debug(struct drm_printer *p, struct va_format *vaf); +void __drm_printfn_err(struct drm_printer *p, struct va_format *vaf); __printf(2, 3) void drm_printf(struct drm_printer *p, const char *f, ...); void drm_puts(struct drm_printer *p, const char *str); void drm_print_regset32(struct drm_printer *p, struct debugfs_regset32 *regset); +void drm_print_bits(struct drm_printer *p, unsigned long value, + const char * const bits[], unsigned int nbits); __printf(2, 0) /** @@ -227,6 +232,22 @@ static inline struct drm_printer drm_debug_printer(const char *prefix) return p; } +/** + * drm_err_printer - construct a &drm_printer that outputs to pr_err() + * @prefix: debug output prefix + * + * RETURNS: + * The &drm_printer object + */ +static inline struct drm_printer drm_err_printer(const char *prefix) +{ + struct drm_printer p = { + .printfn = __drm_printfn_err, + .prefix = prefix + }; + return p; +} + /* * The following categories are defined: * @@ -272,6 +293,11 @@ static inline struct drm_printer drm_debug_printer(const char *prefix) #define DRM_UT_LEASE 0x80 #define DRM_UT_DP 0x100 +static inline bool drm_debug_enabled(unsigned int category) +{ + return unlikely(drm_debug & category); +} + __printf(3, 4) void drm_dev_printk(const struct device *dev, const char *level, const char *format, ...); diff --git a/include/drm/drm_rect.h b/include/drm/drm_rect.h index 6195820aa5c5..cd0106135b6a 100644 --- a/include/drm/drm_rect.h +++ b/include/drm/drm_rect.h @@ -70,6 +70,23 @@ struct drm_rect { (r)->y1 >> 16, (((r)->y1 & 0xffff) * 15625) >> 10 /** + * drm_rect_init - initialize the rectangle from x/y/w/h + * @r: rectangle + * @x: x coordinate + * @y: y coordinate + * @width: width + * @height: height + */ +static inline void drm_rect_init(struct drm_rect *r, int x, int y, + int width, int height) +{ + r->x1 = x; + r->y1 = y; + r->x2 = x + width; + r->y2 = y + height; +} + +/** * drm_rect_adjust_size - adjust the size of the rectangle * @r: rectangle to be adjusted * @dw: horizontal adjustment @@ -107,6 +124,20 @@ static inline void drm_rect_translate(struct drm_rect *r, int dx, int dy) } /** + * drm_rect_translate_to - translate the rectangle to an absolute position + * @r: rectangle to be tranlated + * @x: horizontal position + * @y: vertical position + * + * Move rectangle @r to @x in the horizontal direction, + * and to @y in the vertical direction. + */ +static inline void drm_rect_translate_to(struct drm_rect *r, int x, int y) +{ + drm_rect_translate(r, x - r->x1, y - r->y1); +} + +/** * drm_rect_downscale - downscale a rectangle * @r: rectangle to be downscaled * @horz: horizontal downscale factor diff --git a/include/drm/drm_simple_kms_helper.h b/include/drm/drm_simple_kms_helper.h index 4d89cd0a60db..15afee9cf049 100644 --- a/include/drm/drm_simple_kms_helper.h +++ b/include/drm/drm_simple_kms_helper.h @@ -49,7 +49,7 @@ struct drm_simple_display_pipe_funcs { * * drm_mode_status Enum */ - enum drm_mode_status (*mode_valid)(struct drm_crtc *crtc, + enum drm_mode_status (*mode_valid)(struct drm_simple_display_pipe *pipe, const struct drm_display_mode *mode); /** diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h index 9fe4ba8bc622..c16c44052b3d 100644 --- a/include/drm/drm_vblank.h +++ b/include/drm/drm_vblank.h @@ -109,9 +109,20 @@ struct drm_vblank_crtc { seqlock_t seqlock; /** - * @count: Current software vblank counter. + * @count: + * + * Current software vblank counter. + * + * Note that for a given vblank counter value drm_crtc_handle_vblank() + * and drm_crtc_vblank_count() or drm_crtc_vblank_count_and_time() + * provide a barrier: Any writes done before calling + * drm_crtc_handle_vblank() will be visible to callers of the later + * functions, iff the vblank count is the same or a later one. + * + * IMPORTANT: This guarantee requires barriers, therefor never access + * this field directly. Use drm_crtc_vblank_count() instead. */ - u64 count; + atomic64_t count; /** * @time: Vblank timestamp corresponding to @count. */ diff --git a/include/drm/drm_vram_mm_helper.h b/include/drm/drm_vram_mm_helper.h deleted file mode 100644 index 2aacfb1ccfae..000000000000 --- a/include/drm/drm_vram_mm_helper.h +++ /dev/null @@ -1,104 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ - -#ifndef DRM_VRAM_MM_HELPER_H -#define DRM_VRAM_MM_HELPER_H - -#include <drm/drm_file.h> -#include <drm/drm_ioctl.h> -#include <drm/ttm/ttm_bo_driver.h> - -struct drm_device; - -/** - * struct drm_vram_mm_funcs - Callback functions for &struct drm_vram_mm - * @evict_flags: Provides an implementation for struct \ - &ttm_bo_driver.evict_flags - * @verify_access: Provides an implementation for \ - struct &ttm_bo_driver.verify_access - * - * These callback function integrate VRAM MM with TTM buffer objects. New - * functions can be added if necessary. - */ -struct drm_vram_mm_funcs { - void (*evict_flags)(struct ttm_buffer_object *bo, - struct ttm_placement *placement); - int (*verify_access)(struct ttm_buffer_object *bo, struct file *filp); -}; - -/** - * struct drm_vram_mm - An instance of VRAM MM - * @vram_base: Base address of the managed video memory - * @vram_size: Size of the managed video memory in bytes - * @bdev: The TTM BO device. - * @funcs: TTM BO functions - * - * The fields &struct drm_vram_mm.vram_base and - * &struct drm_vram_mm.vrm_size are managed by VRAM MM, but are - * available for public read access. Use the field - * &struct drm_vram_mm.bdev to access the TTM BO device. - */ -struct drm_vram_mm { - uint64_t vram_base; - size_t vram_size; - - struct ttm_bo_device bdev; - - const struct drm_vram_mm_funcs *funcs; -}; - -/** - * drm_vram_mm_of_bdev() - \ - Returns the container of type &struct ttm_bo_device for field bdev. - * @bdev: the TTM BO device - * - * Returns: - * The containing instance of &struct drm_vram_mm - */ -static inline struct drm_vram_mm *drm_vram_mm_of_bdev( - struct ttm_bo_device *bdev) -{ - return container_of(bdev, struct drm_vram_mm, bdev); -} - -int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev, - uint64_t vram_base, size_t vram_size, - const struct drm_vram_mm_funcs *funcs); -void drm_vram_mm_cleanup(struct drm_vram_mm *vmm); - -int drm_vram_mm_mmap(struct file *filp, struct vm_area_struct *vma, - struct drm_vram_mm *vmm); - -/* - * Helpers for integration with struct drm_device - */ - -struct drm_vram_mm *drm_vram_helper_alloc_mm( - struct drm_device *dev, uint64_t vram_base, size_t vram_size, - const struct drm_vram_mm_funcs *funcs); -void drm_vram_helper_release_mm(struct drm_device *dev); - -/* - * Helpers for &struct file_operations - */ - -int drm_vram_mm_file_operations_mmap( - struct file *filp, struct vm_area_struct *vma); - -/** - * define DRM_VRAM_MM_FILE_OPERATIONS - default callback functions for \ - &struct file_operations - * - * Drivers that use VRAM MM can use this macro to initialize - * &struct file_operations with default functions. - */ -#define DRM_VRAM_MM_FILE_OPERATIONS \ - .llseek = no_llseek, \ - .read = drm_read, \ - .poll = drm_poll, \ - .unlocked_ioctl = drm_ioctl, \ - .compat_ioctl = drm_compat_ioctl, \ - .mmap = drm_vram_mm_file_operations_mmap, \ - .open = drm_open, \ - .release = drm_release \ - -#endif diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index 57b4121c750a..684692a8ed76 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -26,6 +26,7 @@ #include <drm/spsc_queue.h> #include <linux/dma-fence.h> +#include <linux/completion.h> #define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000) @@ -71,6 +72,7 @@ enum drm_sched_priority { * @last_scheduled: points to the finished fence of the last scheduled job. * @last_user: last group leader pushing a job into the entity. * @stopped: Marks the enity as removed from rq and destined for termination. + * @entity_idle: Signals when enityt is not in use * * Entities will emit jobs in order to their corresponding hardware * ring, and the scheduler will alternate between entities based on @@ -94,6 +96,7 @@ struct drm_sched_entity { struct dma_fence *last_scheduled; struct task_struct *last_user; bool stopped; + struct completion entity_idle; }; /** diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index 23274cf92712..6722005884db 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -100,22 +100,4 @@ extern struct resource intel_graphics_stolen_res; #define INTEL_GEN11_BSM_DW1 0xc4 #define INTEL_BSM_MASK (-(1u << 20)) -enum port { - PORT_NONE = -1, - - PORT_A = 0, - PORT_B, - PORT_C, - PORT_D, - PORT_E, - PORT_F, - PORT_G, - PORT_H, - PORT_I, - - I915_MAX_PORTS -}; - -#define port_name(p) ((p) + 'A') - #endif /* _I915_DRM_H_ */ diff --git a/include/drm/i915_mei_hdcp_interface.h b/include/drm/i915_mei_hdcp_interface.h index 8c344255146a..4d48de8890ca 100644 --- a/include/drm/i915_mei_hdcp_interface.h +++ b/include/drm/i915_mei_hdcp_interface.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: (GPL-2.0+) */ /* - * Copyright © 2017-2018 Intel Corporation + * Copyright © 2017-2019 Intel Corporation * * Authors: * Ramalingam C <ramalingam.c@intel.com> @@ -42,9 +42,44 @@ enum hdcp_wired_protocol { HDCP_PROTOCOL_DP }; +enum mei_fw_ddi { + MEI_DDI_INVALID_PORT = 0x0, + + MEI_DDI_B = 1, + MEI_DDI_C, + MEI_DDI_D, + MEI_DDI_E, + MEI_DDI_F, + MEI_DDI_A = 7, + MEI_DDI_RANGE_END = MEI_DDI_A, +}; + +/** + * enum mei_fw_tc - ME Firmware defined index for transcoders + * @MEI_INVALID_TRANSCODER: Index for Invalid transcoder + * @MEI_TRANSCODER_EDP: Index for EDP Transcoder + * @MEI_TRANSCODER_DSI0: Index for DSI0 Transcoder + * @MEI_TRANSCODER_DSI1: Index for DSI1 Transcoder + * @MEI_TRANSCODER_A: Index for Transcoder A + * @MEI_TRANSCODER_B: Index for Transcoder B + * @MEI_TRANSCODER_C: Index for Transcoder C + * @MEI_TRANSCODER_D: Index for Transcoder D + */ +enum mei_fw_tc { + MEI_INVALID_TRANSCODER = 0x00, + MEI_TRANSCODER_EDP, + MEI_TRANSCODER_DSI0, + MEI_TRANSCODER_DSI1, + MEI_TRANSCODER_A = 0x10, + MEI_TRANSCODER_B, + MEI_TRANSCODER_C, + MEI_TRANSCODER_D +}; + /** * struct hdcp_port_data - intel specific HDCP port data - * @port: port index as per I915 + * @fw_ddi: ddi index as per ME FW + * @fw_tc: transcoder index as per ME FW * @port_type: HDCP port type as per ME FW classification * @protocol: HDCP adaptation as per ME FW * @k: No of streams transmitted on a port. Only on DP MST this is != 1 @@ -56,7 +91,8 @@ enum hdcp_wired_protocol { * streams */ struct hdcp_port_data { - enum port port; + enum mei_fw_ddi fw_ddi; + enum mei_fw_tc fw_tc; u8 port_type; u8 protocol; u16 k; diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 43c4929a2171..65e399d280f7 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -147,7 +147,6 @@ struct ttm_tt; * holds a pointer to a persistent shmem object. * @ttm: TTM structure holding system pages. * @evicted: Whether the object was evicted without user-space knowing. - * @cpu_writes: For synchronization. Number of cpu writers. * @lru: List head for the lru list. * @ddestroy: List head for the delayed destroy list. * @swap: List head for swap LRU list. @@ -199,12 +198,6 @@ struct ttm_buffer_object { bool evicted; /** - * Members protected by the bo::reserved lock only when written to. - */ - - atomic_t cpu_writers; - - /** * Members protected by the bdev::lru_lock. */ @@ -368,30 +361,6 @@ int ttm_bo_validate(struct ttm_buffer_object *bo, void ttm_bo_put(struct ttm_buffer_object *bo); /** - * ttm_bo_add_to_lru - * - * @bo: The buffer object. - * - * Add this bo to the relevant mem type lru and, if it's backed by - * system pages (ttms) to the swap list. - * This function must be called with struct ttm_bo_global::lru_lock held, and - * is typically called immediately prior to unreserving a bo. - */ -void ttm_bo_add_to_lru(struct ttm_buffer_object *bo); - -/** - * ttm_bo_del_from_lru - * - * @bo: The buffer object. - * - * Remove this bo from all lru lists used to lookup and reserve an object. - * This function must be called with struct ttm_bo_global::lru_lock held, - * and is usually called just immediately after the bo has been reserved to - * avoid recursive reservation from lru lists. - */ -void ttm_bo_del_from_lru(struct ttm_buffer_object *bo); - -/** * ttm_bo_move_to_lru_tail * * @bo: The buffer object. @@ -442,31 +411,6 @@ bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, const struct ttm_place *place); /** - * ttm_bo_synccpu_write_grab - * - * @bo: The buffer object: - * @no_wait: Return immediately if buffer is busy. - * - * Synchronizes a buffer object for CPU RW access. This means - * command submission that affects the buffer will return -EBUSY - * until ttm_bo_synccpu_write_release is called. - * - * Returns - * -EBUSY if the buffer is busy and no_wait is true. - * -ERESTARTSYS if interrupted by a signal. - */ -int ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait); - -/** - * ttm_bo_synccpu_write_release: - * - * @bo : The buffer object. - * - * Releases a synccpu lock. - */ -void ttm_bo_synccpu_write_release(struct ttm_buffer_object *bo); - -/** * ttm_bo_acc_size * * @bdev: Pointer to a ttm_bo_device struct. @@ -710,16 +654,14 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo, unsigned long start_page, void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map); /** - * ttm_fbdev_mmap - mmap fbdev memory backed by a ttm buffer object. + * ttm_bo_mmap_obj - mmap memory backed by a ttm buffer object. * * @vma: vma as input from the fbdev mmap method. - * @bo: The bo backing the address space. The address space will - * have the same size as the bo, and start at offset 0. + * @bo: The bo backing the address space. * - * This function is intended to be called by the fbdev mmap method - * if the fbdev address space is to be backed by a bo. + * Maps a buffer object. */ -int ttm_fbdev_mmap(struct vm_area_struct *vma, struct ttm_buffer_object *bo); +int ttm_bo_mmap_obj(struct vm_area_struct *vma, struct ttm_buffer_object *bo); /** * ttm_bo_mmap - mmap out of the ttm device address space. @@ -785,4 +727,18 @@ static inline bool ttm_bo_uses_embedded_gem_object(struct ttm_buffer_object *bo) { return bo->base.dev != NULL; } + +/* Default number of pre-faulted pages in the TTM fault handler */ +#define TTM_BO_VM_NUM_PREFAULT 16 + +vm_fault_t ttm_bo_vm_reserve(struct ttm_buffer_object *bo, + struct vm_fault *vmf); + +vm_fault_t ttm_bo_vm_fault_reserved(struct vm_fault *vmf, + pgprot_t prot, + pgoff_t num_prefault); + +void ttm_bo_vm_open(struct vm_area_struct *vma); + +void ttm_bo_vm_close(struct vm_area_struct *vma); #endif diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 6f536caea368..cac7a8a0825a 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -423,7 +423,6 @@ extern struct ttm_bo_global { */ struct kobject kobj; - struct ttm_mem_global *mem_glob; struct page *dummy_read_page; spinlock_t lru_lock; @@ -451,7 +450,7 @@ extern struct ttm_bo_global { * * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver. * @man: An array of mem_type_managers. - * @vma_manager: Address space manager + * @vma_manager: Address space manager (pointer) * lru_lock: Spinlock that protects the buffer+device lru lists and * ddestroy lists. * @dev_mapping: A pointer to the struct address_space representing the @@ -467,14 +466,13 @@ struct ttm_bo_device { * Constant after bo device init / atomic. */ struct list_head device_list; - struct ttm_bo_global *glob; struct ttm_bo_driver *driver; struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES]; /* * Protected by internal locks. */ - struct drm_vma_offset_manager vma_manager; + struct drm_vma_offset_manager *vma_manager; /* * Protected by the global:lru lock. @@ -595,6 +593,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); * @glob: A pointer to an initialized struct ttm_bo_global. * @driver: A pointer to a struct ttm_bo_driver set up by the caller. * @mapping: The address space to use for this bo. + * @vma_manager: A pointer to a vma manager. * @file_page_offset: Offset into the device address space that is available * for buffer data. This ensures compatibility with other users of the * address space. @@ -606,6 +605,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); int ttm_bo_device_init(struct ttm_bo_device *bdev, struct ttm_bo_driver *driver, struct address_space *mapping, + struct drm_vma_offset_manager *vma_manager, bool need_dma32); /** @@ -629,9 +629,6 @@ void ttm_mem_io_free_vm(struct ttm_buffer_object *bo); int ttm_mem_io_lock(struct ttm_mem_type_manager *man, bool interruptible); void ttm_mem_io_unlock(struct ttm_mem_type_manager *man); -void ttm_bo_del_sub_from_lru(struct ttm_buffer_object *bo); -void ttm_bo_add_to_lru(struct ttm_buffer_object *bo); - /** * __ttm_bo_reserve: * @@ -725,15 +722,9 @@ static inline int ttm_bo_reserve(struct ttm_buffer_object *bo, bool interruptible, bool no_wait, struct ww_acquire_ctx *ticket) { - int ret; - WARN_ON(!kref_read(&bo->kref)); - ret = __ttm_bo_reserve(bo, interruptible, no_wait, ticket); - if (likely(ret == 0)) - ttm_bo_del_sub_from_lru(bo); - - return ret; + return __ttm_bo_reserve(bo, interruptible, no_wait, ticket); } /** @@ -760,9 +751,7 @@ static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo, else dma_resv_lock_slow(bo->base.resv, ticket); - if (likely(ret == 0)) - ttm_bo_del_sub_from_lru(bo); - else if (ret == -EINTR) + if (ret == -EINTR) ret = -ERESTARTSYS; return ret; @@ -777,12 +766,9 @@ static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo, */ static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo) { - spin_lock(&bo->bdev->glob->lru_lock); - if (list_empty(&bo->lru)) - ttm_bo_add_to_lru(bo); - else - ttm_bo_move_to_lru_tail(bo, NULL); - spin_unlock(&bo->bdev->glob->lru_lock); + spin_lock(&ttm_bo_glob.lru_lock); + ttm_bo_move_to_lru_tail(bo, NULL); + spin_unlock(&ttm_bo_glob.lru_lock); dma_resv_unlock(bo->base.resv); } diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h index 7e46cc678e7e..5a19843bb80d 100644 --- a/include/drm/ttm/ttm_execbuf_util.h +++ b/include/drm/ttm/ttm_execbuf_util.h @@ -99,7 +99,7 @@ extern void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket, extern int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket, struct list_head *list, bool intr, - struct list_head *dups, bool del_lru); + struct list_head *dups); /** * function ttm_eu_fence_buffer_objects. diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h index 3ff48a0a2d7b..c78ea99c42cf 100644 --- a/include/drm/ttm/ttm_memory.h +++ b/include/drm/ttm/ttm_memory.h @@ -65,7 +65,6 @@ struct ttm_mem_zone; extern struct ttm_mem_global { struct kobject kobj; - struct ttm_bo_global *bo_glob; struct workqueue_struct *swap_queue; struct work_struct work; spinlock_t lock; diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h index 4d9b019d253c..a6b6ef5f9bf4 100644 --- a/include/drm/ttm/ttm_page_alloc.h +++ b/include/drm/ttm/ttm_page_alloc.h @@ -74,7 +74,7 @@ void ttm_unmap_and_unpopulate_pages(struct device *dev, struct ttm_dma_tt *tt); */ int ttm_page_alloc_debugfs(struct seq_file *m, void *data); -#if defined(CONFIG_SWIOTLB) || defined(CONFIG_INTEL_IOMMU) +#if defined(CONFIG_DRM_TTM_DMA_PAGE_POOL) /** * Initialize pool allocator. */ diff --git a/include/dt-bindings/clock/aspeed-clock.h b/include/dt-bindings/clock/aspeed-clock.h index f43738607d77..9ff4f6e4558c 100644 --- a/include/dt-bindings/clock/aspeed-clock.h +++ b/include/dt-bindings/clock/aspeed-clock.h @@ -39,6 +39,8 @@ #define ASPEED_CLK_BCLK 33 #define ASPEED_CLK_MPLL 34 #define ASPEED_CLK_24M 35 +#define ASPEED_CLK_MAC1RCLK 36 +#define ASPEED_CLK_MAC2RCLK 37 #define ASPEED_RESET_XDMA 0 #define ASPEED_RESET_MCTP 1 diff --git a/include/dt-bindings/clock/ast2600-clock.h b/include/dt-bindings/clock/ast2600-clock.h index 38074a5f7296..62b9520a00fd 100644 --- a/include/dt-bindings/clock/ast2600-clock.h +++ b/include/dt-bindings/clock/ast2600-clock.h @@ -83,6 +83,10 @@ #define ASPEED_CLK_MAC12 64 #define ASPEED_CLK_MAC34 65 #define ASPEED_CLK_USBPHY_40M 66 +#define ASPEED_CLK_MAC1RCLK 67 +#define ASPEED_CLK_MAC2RCLK 68 +#define ASPEED_CLK_MAC3RCLK 69 +#define ASPEED_CLK_MAC4RCLK 70 /* Only list resets here that are not part of a gate */ #define ASPEED_RESET_ADC 55 diff --git a/include/dt-bindings/clock/axg-audio-clkc.h b/include/dt-bindings/clock/axg-audio-clkc.h index 75901c636893..f561f5c5ef8f 100644 --- a/include/dt-bindings/clock/axg-audio-clkc.h +++ b/include/dt-bindings/clock/axg-audio-clkc.h @@ -80,5 +80,15 @@ #define AUD_CLKID_TDM_SCLK_PAD0 160 #define AUD_CLKID_TDM_SCLK_PAD1 161 #define AUD_CLKID_TDM_SCLK_PAD2 162 +#define AUD_CLKID_TOP 163 +#define AUD_CLKID_TORAM 164 +#define AUD_CLKID_EQDRC 165 +#define AUD_CLKID_RESAMPLE_B 166 +#define AUD_CLKID_TOVAD 167 +#define AUD_CLKID_LOCKER 168 +#define AUD_CLKID_SPDIFIN_LB 169 +#define AUD_CLKID_FRDDR_D 170 +#define AUD_CLKID_TODDR_D 171 +#define AUD_CLKID_LOOPBACK_B 172 #endif /* __AXG_AUDIO_CLKC_BINDINGS_H */ diff --git a/include/dt-bindings/clock/bm1880-clock.h b/include/dt-bindings/clock/bm1880-clock.h new file mode 100644 index 000000000000..b46732361b25 --- /dev/null +++ b/include/dt-bindings/clock/bm1880-clock.h @@ -0,0 +1,82 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Device Tree binding constants for Bitmain BM1880 SoC + * + * Copyright (c) 2019 Linaro Ltd. + */ + +#ifndef __DT_BINDINGS_CLOCK_BM1880_H +#define __DT_BINDINGS_CLOCK_BM1880_H + +#define BM1880_CLK_OSC 0 +#define BM1880_CLK_MPLL 1 +#define BM1880_CLK_SPLL 2 +#define BM1880_CLK_FPLL 3 +#define BM1880_CLK_DDRPLL 4 +#define BM1880_CLK_A53 5 +#define BM1880_CLK_50M_A53 6 +#define BM1880_CLK_AHB_ROM 7 +#define BM1880_CLK_AXI_SRAM 8 +#define BM1880_CLK_DDR_AXI 9 +#define BM1880_CLK_EFUSE 10 +#define BM1880_CLK_APB_EFUSE 11 +#define BM1880_CLK_AXI5_EMMC 12 +#define BM1880_CLK_EMMC 13 +#define BM1880_CLK_100K_EMMC 14 +#define BM1880_CLK_AXI5_SD 15 +#define BM1880_CLK_SD 16 +#define BM1880_CLK_100K_SD 17 +#define BM1880_CLK_500M_ETH0 18 +#define BM1880_CLK_AXI4_ETH0 19 +#define BM1880_CLK_500M_ETH1 20 +#define BM1880_CLK_AXI4_ETH1 21 +#define BM1880_CLK_AXI1_GDMA 22 +#define BM1880_CLK_APB_GPIO 23 +#define BM1880_CLK_APB_GPIO_INTR 24 +#define BM1880_CLK_GPIO_DB 25 +#define BM1880_CLK_AXI1_MINER 26 +#define BM1880_CLK_AHB_SF 27 +#define BM1880_CLK_SDMA_AXI 28 +#define BM1880_CLK_SDMA_AUD 29 +#define BM1880_CLK_APB_I2C 30 +#define BM1880_CLK_APB_WDT 31 +#define BM1880_CLK_APB_JPEG 32 +#define BM1880_CLK_JPEG_AXI 33 +#define BM1880_CLK_AXI5_NF 34 +#define BM1880_CLK_APB_NF 35 +#define BM1880_CLK_NF 36 +#define BM1880_CLK_APB_PWM 37 +#define BM1880_CLK_DIV_0_RV 38 +#define BM1880_CLK_DIV_1_RV 39 +#define BM1880_CLK_MUX_RV 40 +#define BM1880_CLK_RV 41 +#define BM1880_CLK_APB_SPI 42 +#define BM1880_CLK_TPU_AXI 43 +#define BM1880_CLK_DIV_UART_500M 44 +#define BM1880_CLK_UART_500M 45 +#define BM1880_CLK_APB_UART 46 +#define BM1880_CLK_APB_I2S 47 +#define BM1880_CLK_AXI4_USB 48 +#define BM1880_CLK_APB_USB 49 +#define BM1880_CLK_125M_USB 50 +#define BM1880_CLK_33K_USB 51 +#define BM1880_CLK_DIV_12M_USB 52 +#define BM1880_CLK_12M_USB 53 +#define BM1880_CLK_APB_VIDEO 54 +#define BM1880_CLK_VIDEO_AXI 55 +#define BM1880_CLK_VPP_AXI 56 +#define BM1880_CLK_APB_VPP 57 +#define BM1880_CLK_DIV_0_AXI1 58 +#define BM1880_CLK_DIV_1_AXI1 59 +#define BM1880_CLK_AXI1 60 +#define BM1880_CLK_AXI2 61 +#define BM1880_CLK_AXI3 62 +#define BM1880_CLK_AXI4 63 +#define BM1880_CLK_AXI5 64 +#define BM1880_CLK_DIV_0_AXI6 65 +#define BM1880_CLK_DIV_1_AXI6 66 +#define BM1880_CLK_MUX_AXI6 67 +#define BM1880_CLK_AXI6 68 +#define BM1880_NR_CLKS 69 + +#endif /* __DT_BINDINGS_CLOCK_BM1880_H */ diff --git a/include/dt-bindings/clock/imx7ulp-clock.h b/include/dt-bindings/clock/imx7ulp-clock.h index 6f66f9005c81..38145bdcd975 100644 --- a/include/dt-bindings/clock/imx7ulp-clock.h +++ b/include/dt-bindings/clock/imx7ulp-clock.h @@ -49,6 +49,7 @@ #define IMX7ULP_CLK_NIC1_DIV 36 #define IMX7ULP_CLK_NIC1_BUS_DIV 37 #define IMX7ULP_CLK_NIC1_EXT_DIV 38 +/* IMX7ULP_CLK_MIPI_PLL is unsupported and shouldn't be used in DT */ #define IMX7ULP_CLK_MIPI_PLL 39 #define IMX7ULP_CLK_SIRC 40 #define IMX7ULP_CLK_SOSC_BUS_CLK 41 diff --git a/include/dt-bindings/clock/imx8mm-clock.h b/include/dt-bindings/clock/imx8mm-clock.h index 07e6c686f3ef..edeece2289f0 100644 --- a/include/dt-bindings/clock/imx8mm-clock.h +++ b/include/dt-bindings/clock/imx8mm-clock.h @@ -248,6 +248,23 @@ #define IMX8MM_CLK_SNVS_ROOT 228 #define IMX8MM_CLK_GIC 229 -#define IMX8MM_CLK_END 230 +#define IMX8MM_SYS_PLL1_40M_CG 230 +#define IMX8MM_SYS_PLL1_80M_CG 231 +#define IMX8MM_SYS_PLL1_100M_CG 232 +#define IMX8MM_SYS_PLL1_133M_CG 233 +#define IMX8MM_SYS_PLL1_160M_CG 234 +#define IMX8MM_SYS_PLL1_200M_CG 235 +#define IMX8MM_SYS_PLL1_266M_CG 236 +#define IMX8MM_SYS_PLL1_400M_CG 237 +#define IMX8MM_SYS_PLL2_50M_CG 238 +#define IMX8MM_SYS_PLL2_100M_CG 239 +#define IMX8MM_SYS_PLL2_125M_CG 240 +#define IMX8MM_SYS_PLL2_166M_CG 241 +#define IMX8MM_SYS_PLL2_200M_CG 242 +#define IMX8MM_SYS_PLL2_250M_CG 243 +#define IMX8MM_SYS_PLL2_333M_CG 244 +#define IMX8MM_SYS_PLL2_500M_CG 245 + +#define IMX8MM_CLK_END 246 #endif diff --git a/include/dt-bindings/clock/imx8mn-clock.h b/include/dt-bindings/clock/imx8mn-clock.h index d7b201652f4c..0f2b8423ce1d 100644 --- a/include/dt-bindings/clock/imx8mn-clock.h +++ b/include/dt-bindings/clock/imx8mn-clock.h @@ -211,6 +211,23 @@ #define IMX8MN_CLK_GPU_CORE_ROOT 193 #define IMX8MN_CLK_GIC 194 -#define IMX8MN_CLK_END 195 +#define IMX8MN_SYS_PLL1_40M_CG 195 +#define IMX8MN_SYS_PLL1_80M_CG 196 +#define IMX8MN_SYS_PLL1_100M_CG 197 +#define IMX8MN_SYS_PLL1_133M_CG 198 +#define IMX8MN_SYS_PLL1_160M_CG 199 +#define IMX8MN_SYS_PLL1_200M_CG 200 +#define IMX8MN_SYS_PLL1_266M_CG 201 +#define IMX8MN_SYS_PLL1_400M_CG 202 +#define IMX8MN_SYS_PLL2_50M_CG 203 +#define IMX8MN_SYS_PLL2_100M_CG 204 +#define IMX8MN_SYS_PLL2_125M_CG 205 +#define IMX8MN_SYS_PLL2_166M_CG 206 +#define IMX8MN_SYS_PLL2_200M_CG 207 +#define IMX8MN_SYS_PLL2_250M_CG 208 +#define IMX8MN_SYS_PLL2_333M_CG 209 +#define IMX8MN_SYS_PLL2_500M_CG 210 + +#define IMX8MN_CLK_END 211 #endif diff --git a/include/dt-bindings/clock/imx8mq-clock.h b/include/dt-bindings/clock/imx8mq-clock.h index 65463673d25e..3bab9b21c8d7 100644 --- a/include/dt-bindings/clock/imx8mq-clock.h +++ b/include/dt-bindings/clock/imx8mq-clock.h @@ -403,5 +403,27 @@ #define IMX8MQ_CLK_SNVS_ROOT 264 #define IMX8MQ_CLK_GIC 265 -#define IMX8MQ_CLK_END 266 +#define IMX8MQ_VIDEO2_PLL1_REF_SEL 266 + +#define IMX8MQ_SYS1_PLL_40M_CG 267 +#define IMX8MQ_SYS1_PLL_80M_CG 268 +#define IMX8MQ_SYS1_PLL_100M_CG 269 +#define IMX8MQ_SYS1_PLL_133M_CG 270 +#define IMX8MQ_SYS1_PLL_160M_CG 271 +#define IMX8MQ_SYS1_PLL_200M_CG 272 +#define IMX8MQ_SYS1_PLL_266M_CG 273 +#define IMX8MQ_SYS1_PLL_400M_CG 274 +#define IMX8MQ_SYS1_PLL_800M_CG 275 +#define IMX8MQ_SYS2_PLL_50M_CG 276 +#define IMX8MQ_SYS2_PLL_100M_CG 277 +#define IMX8MQ_SYS2_PLL_125M_CG 278 +#define IMX8MQ_SYS2_PLL_166M_CG 279 +#define IMX8MQ_SYS2_PLL_200M_CG 280 +#define IMX8MQ_SYS2_PLL_250M_CG 281 +#define IMX8MQ_SYS2_PLL_333M_CG 282 +#define IMX8MQ_SYS2_PLL_500M_CG 283 +#define IMX8MQ_SYS2_PLL_1000M_CG 284 + +#define IMX8MQ_CLK_END 285 + #endif /* __DT_BINDINGS_CLOCK_IMX8MQ_H */ diff --git a/include/dt-bindings/clock/omap5.h b/include/dt-bindings/clock/omap5.h index e5411938983c..ba672064ccb4 100644 --- a/include/dt-bindings/clock/omap5.h +++ b/include/dt-bindings/clock/omap5.h @@ -86,6 +86,10 @@ #define OMAP5_UART5_CLKCTRL OMAP5_CLKCTRL_INDEX(0x170) #define OMAP5_UART6_CLKCTRL OMAP5_CLKCTRL_INDEX(0x178) +/* iva clocks */ +#define OMAP5_IVA_CLKCTRL OMAP5_CLKCTRL_INDEX(0x20) +#define OMAP5_SL2IF_CLKCTRL OMAP5_CLKCTRL_INDEX(0x28) + /* dss clocks */ #define OMAP5_DSS_CORE_CLKCTRL OMAP5_CLKCTRL_INDEX(0x20) diff --git a/include/dt-bindings/clock/px30-cru.h b/include/dt-bindings/clock/px30-cru.h index 00101479f7c4..5b1416fcde6f 100644 --- a/include/dt-bindings/clock/px30-cru.h +++ b/include/dt-bindings/clock/px30-cru.h @@ -85,6 +85,8 @@ #define SCLK_EMMC_DIV50 83 #define SCLK_DDRCLK 84 #define SCLK_UART1_SRC 85 +#define SCLK_SDMMC_DIV 86 +#define SCLK_SDMMC_DIV50 87 /* dclk gates */ #define DCLK_VOPB 150 diff --git a/include/dt-bindings/clock/qcom,gcc-msm8998.h b/include/dt-bindings/clock/qcom,gcc-msm8998.h index ab376262fcea..de1d8a1f5966 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8998.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8998.h @@ -177,6 +177,11 @@ #define GCC_UFS_CLKREF_CLK 168 #define GCC_PCIE_CLKREF_CLK 169 #define GCC_RX1_USB2_CLKREF_CLK 170 +#define GCC_MSS_CFG_AHB_CLK 171 +#define GCC_BOOT_ROM_AHB_CLK 172 +#define GCC_MSS_GPLL0_DIV_CLK_SRC 173 +#define GCC_MSS_SNOC_AXI_CLK 174 +#define GCC_MSS_MNOC_BIMC_AXI_CLK 175 #define PCIE_0_GDSC 0 #define UFS_GDSC 1 @@ -290,5 +295,6 @@ #define GCC_MSMPU_BCR 105 #define GCC_QUSB2PHY_PRIM_BCR 106 #define GCC_QUSB2PHY_SEC_BCR 107 +#define GCC_MSS_RESTART 108 #endif diff --git a/include/dt-bindings/clock/qcom,gcc-sc7180.h b/include/dt-bindings/clock/qcom,gcc-sc7180.h new file mode 100644 index 000000000000..e8029b2e92d7 --- /dev/null +++ b/include/dt-bindings/clock/qcom,gcc-sc7180.h @@ -0,0 +1,155 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2019, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SC7180_H +#define _DT_BINDINGS_CLK_QCOM_GCC_SC7180_H + +/* GCC clocks */ +#define GCC_GPLL0_MAIN_DIV_CDIV 0 +#define GPLL0 1 +#define GPLL0_OUT_EVEN 2 +#define GPLL1 3 +#define GPLL4 4 +#define GPLL6 5 +#define GPLL7 6 +#define GCC_AGGRE_UFS_PHY_AXI_CLK 7 +#define GCC_AGGRE_USB3_PRIM_AXI_CLK 8 +#define GCC_BOOT_ROM_AHB_CLK 9 +#define GCC_CAMERA_AHB_CLK 10 +#define GCC_CAMERA_HF_AXI_CLK 11 +#define GCC_CAMERA_THROTTLE_HF_AXI_CLK 12 +#define GCC_CAMERA_XO_CLK 13 +#define GCC_CE1_AHB_CLK 14 +#define GCC_CE1_AXI_CLK 15 +#define GCC_CE1_CLK 16 +#define GCC_CFG_NOC_USB3_PRIM_AXI_CLK 17 +#define GCC_CPUSS_AHB_CLK 18 +#define GCC_CPUSS_AHB_CLK_SRC 19 +#define GCC_CPUSS_GNOC_CLK 20 +#define GCC_CPUSS_RBCPR_CLK 21 +#define GCC_DDRSS_GPU_AXI_CLK 22 +#define GCC_DISP_AHB_CLK 23 +#define GCC_DISP_GPLL0_CLK_SRC 24 +#define GCC_DISP_GPLL0_DIV_CLK_SRC 25 +#define GCC_DISP_HF_AXI_CLK 26 +#define GCC_DISP_THROTTLE_HF_AXI_CLK 27 +#define GCC_DISP_XO_CLK 28 +#define GCC_GP1_CLK 29 +#define GCC_GP1_CLK_SRC 30 +#define GCC_GP2_CLK 31 +#define GCC_GP2_CLK_SRC 32 +#define GCC_GP3_CLK 33 +#define GCC_GP3_CLK_SRC 34 +#define GCC_GPU_CFG_AHB_CLK 35 +#define GCC_GPU_GPLL0_CLK_SRC 36 +#define GCC_GPU_GPLL0_DIV_CLK_SRC 37 +#define GCC_GPU_MEMNOC_GFX_CLK 38 +#define GCC_GPU_SNOC_DVM_GFX_CLK 39 +#define GCC_NPU_AXI_CLK 40 +#define GCC_NPU_BWMON_AXI_CLK 41 +#define GCC_NPU_BWMON_DMA_CFG_AHB_CLK 42 +#define GCC_NPU_BWMON_DSP_CFG_AHB_CLK 43 +#define GCC_NPU_CFG_AHB_CLK 44 +#define GCC_NPU_DMA_CLK 45 +#define GCC_NPU_GPLL0_CLK_SRC 46 +#define GCC_NPU_GPLL0_DIV_CLK_SRC 47 +#define GCC_PDM2_CLK 48 +#define GCC_PDM2_CLK_SRC 49 +#define GCC_PDM_AHB_CLK 50 +#define GCC_PDM_XO4_CLK 51 +#define GCC_PRNG_AHB_CLK 52 +#define GCC_QSPI_CNOC_PERIPH_AHB_CLK 53 +#define GCC_QSPI_CORE_CLK 54 +#define GCC_QSPI_CORE_CLK_SRC 55 +#define GCC_QUPV3_WRAP0_CORE_2X_CLK 56 +#define GCC_QUPV3_WRAP0_CORE_CLK 57 +#define GCC_QUPV3_WRAP0_S0_CLK 58 +#define GCC_QUPV3_WRAP0_S0_CLK_SRC 59 +#define GCC_QUPV3_WRAP0_S1_CLK 60 +#define GCC_QUPV3_WRAP0_S1_CLK_SRC 61 +#define GCC_QUPV3_WRAP0_S2_CLK 62 +#define GCC_QUPV3_WRAP0_S2_CLK_SRC 63 +#define GCC_QUPV3_WRAP0_S3_CLK 64 +#define GCC_QUPV3_WRAP0_S3_CLK_SRC 65 +#define GCC_QUPV3_WRAP0_S4_CLK 66 +#define GCC_QUPV3_WRAP0_S4_CLK_SRC 67 +#define GCC_QUPV3_WRAP0_S5_CLK 68 +#define GCC_QUPV3_WRAP0_S5_CLK_SRC 69 +#define GCC_QUPV3_WRAP1_CORE_2X_CLK 70 +#define GCC_QUPV3_WRAP1_CORE_CLK 71 +#define GCC_QUPV3_WRAP1_S0_CLK 72 +#define GCC_QUPV3_WRAP1_S0_CLK_SRC 73 +#define GCC_QUPV3_WRAP1_S1_CLK 74 +#define GCC_QUPV3_WRAP1_S1_CLK_SRC 75 +#define GCC_QUPV3_WRAP1_S2_CLK 76 +#define GCC_QUPV3_WRAP1_S2_CLK_SRC 77 +#define GCC_QUPV3_WRAP1_S3_CLK 78 +#define GCC_QUPV3_WRAP1_S3_CLK_SRC 79 +#define GCC_QUPV3_WRAP1_S4_CLK 80 +#define GCC_QUPV3_WRAP1_S4_CLK_SRC 81 +#define GCC_QUPV3_WRAP1_S5_CLK 82 +#define GCC_QUPV3_WRAP1_S5_CLK_SRC 83 +#define GCC_QUPV3_WRAP_0_M_AHB_CLK 84 +#define GCC_QUPV3_WRAP_0_S_AHB_CLK 85 +#define GCC_QUPV3_WRAP_1_M_AHB_CLK 86 +#define GCC_QUPV3_WRAP_1_S_AHB_CLK 87 +#define GCC_SDCC1_AHB_CLK 88 +#define GCC_SDCC1_APPS_CLK 89 +#define GCC_SDCC1_APPS_CLK_SRC 90 +#define GCC_SDCC1_ICE_CORE_CLK 91 +#define GCC_SDCC1_ICE_CORE_CLK_SRC 92 +#define GCC_SDCC2_AHB_CLK 93 +#define GCC_SDCC2_APPS_CLK 94 +#define GCC_SDCC2_APPS_CLK_SRC 95 +#define GCC_SYS_NOC_CPUSS_AHB_CLK 96 +#define GCC_UFS_MEM_CLKREF_CLK 97 +#define GCC_UFS_PHY_AHB_CLK 98 +#define GCC_UFS_PHY_AXI_CLK 99 +#define GCC_UFS_PHY_AXI_CLK_SRC 100 +#define GCC_UFS_PHY_ICE_CORE_CLK 101 +#define GCC_UFS_PHY_ICE_CORE_CLK_SRC 102 +#define GCC_UFS_PHY_PHY_AUX_CLK 103 +#define GCC_UFS_PHY_PHY_AUX_CLK_SRC 104 +#define GCC_UFS_PHY_RX_SYMBOL_0_CLK 105 +#define GCC_UFS_PHY_TX_SYMBOL_0_CLK 106 +#define GCC_UFS_PHY_UNIPRO_CORE_CLK 107 +#define GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC 108 +#define GCC_USB30_PRIM_MASTER_CLK 109 +#define GCC_USB30_PRIM_MASTER_CLK_SRC 110 +#define GCC_USB30_PRIM_MOCK_UTMI_CLK 111 +#define GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC 112 +#define GCC_USB30_PRIM_SLEEP_CLK 113 +#define GCC_USB3_PRIM_CLKREF_CLK 114 +#define GCC_USB3_PRIM_PHY_AUX_CLK 115 +#define GCC_USB3_PRIM_PHY_AUX_CLK_SRC 116 +#define GCC_USB3_PRIM_PHY_COM_AUX_CLK 117 +#define GCC_USB3_PRIM_PHY_PIPE_CLK 118 +#define GCC_USB_PHY_CFG_AHB2PHY_CLK 119 +#define GCC_VIDEO_AHB_CLK 120 +#define GCC_VIDEO_AXI_CLK 121 +#define GCC_VIDEO_GPLL0_DIV_CLK_SRC 122 +#define GCC_VIDEO_THROTTLE_AXI_CLK 123 +#define GCC_VIDEO_XO_CLK 124 + +/* GCC resets */ +#define GCC_QUSB2PHY_PRIM_BCR 0 +#define GCC_QUSB2PHY_SEC_BCR 1 +#define GCC_UFS_PHY_BCR 2 +#define GCC_USB30_PRIM_BCR 3 +#define GCC_USB3_DP_PHY_PRIM_BCR 4 +#define GCC_USB3_DP_PHY_SEC_BCR 5 +#define GCC_USB3_PHY_PRIM_BCR 6 +#define GCC_USB3_PHY_SEC_BCR 7 +#define GCC_USB3PHY_PHY_PRIM_BCR 8 +#define GCC_USB3PHY_PHY_SEC_BCR 9 +#define GCC_USB_PHY_CFG_AHB2PHY_BCR 10 + +/* GCC GDSCRs */ +#define UFS_PHY_GDSC 0 +#define USB30_PRIM_GDSC 1 +#define HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC 2 +#define HLOS1_VOTE_MMNOC_MMU_TBU_SF_GDSC 3 + +#endif diff --git a/include/dt-bindings/clock/qcom,q6sstopcc-qcs404.h b/include/dt-bindings/clock/qcom,q6sstopcc-qcs404.h new file mode 100644 index 000000000000..c6f5290f0914 --- /dev/null +++ b/include/dt-bindings/clock/qcom,q6sstopcc-qcs404.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_Q6SSTOP_QCS404_H +#define _DT_BINDINGS_CLK_Q6SSTOP_QCS404_H + +#define LCC_AHBFABRIC_CBC_CLK 0 +#define LCC_Q6SS_AHBS_CBC_CLK 1 +#define LCC_Q6SS_TCM_SLAVE_CBC_CLK 2 +#define LCC_Q6SS_AHBM_CBC_CLK 3 +#define LCC_Q6SS_AXIM_CBC_CLK 4 +#define LCC_Q6SS_BCR_SLEEP_CLK 5 +#define TCSR_Q6SS_LCC_CBCR_CLK 6 + +#define Q6SSTOP_BCR_RESET 1 +#endif diff --git a/include/dt-bindings/clock/r8a774b1-cpg-mssr.h b/include/dt-bindings/clock/r8a774b1-cpg-mssr.h new file mode 100644 index 000000000000..1355451b74b0 --- /dev/null +++ b/include/dt-bindings/clock/r8a774b1-cpg-mssr.h @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ +#ifndef __DT_BINDINGS_CLOCK_R8A774B1_CPG_MSSR_H__ +#define __DT_BINDINGS_CLOCK_R8A774B1_CPG_MSSR_H__ + +#include <dt-bindings/clock/renesas-cpg-mssr.h> + +/* r8a774b1 CPG Core Clocks */ +#define R8A774B1_CLK_Z 0 +#define R8A774B1_CLK_ZG 1 +#define R8A774B1_CLK_ZTR 2 +#define R8A774B1_CLK_ZTRD2 3 +#define R8A774B1_CLK_ZT 4 +#define R8A774B1_CLK_ZX 5 +#define R8A774B1_CLK_S0D1 6 +#define R8A774B1_CLK_S0D2 7 +#define R8A774B1_CLK_S0D3 8 +#define R8A774B1_CLK_S0D4 9 +#define R8A774B1_CLK_S0D6 10 +#define R8A774B1_CLK_S0D8 11 +#define R8A774B1_CLK_S0D12 12 +#define R8A774B1_CLK_S1D2 13 +#define R8A774B1_CLK_S1D4 14 +#define R8A774B1_CLK_S2D1 15 +#define R8A774B1_CLK_S2D2 16 +#define R8A774B1_CLK_S2D4 17 +#define R8A774B1_CLK_S3D1 18 +#define R8A774B1_CLK_S3D2 19 +#define R8A774B1_CLK_S3D4 20 +#define R8A774B1_CLK_LB 21 +#define R8A774B1_CLK_CL 22 +#define R8A774B1_CLK_ZB3 23 +#define R8A774B1_CLK_ZB3D2 24 +#define R8A774B1_CLK_CR 25 +#define R8A774B1_CLK_DDR 26 +#define R8A774B1_CLK_SD0H 27 +#define R8A774B1_CLK_SD0 28 +#define R8A774B1_CLK_SD1H 29 +#define R8A774B1_CLK_SD1 30 +#define R8A774B1_CLK_SD2H 31 +#define R8A774B1_CLK_SD2 32 +#define R8A774B1_CLK_SD3H 33 +#define R8A774B1_CLK_SD3 34 +#define R8A774B1_CLK_RPC 35 +#define R8A774B1_CLK_RPCD2 36 +#define R8A774B1_CLK_MSO 37 +#define R8A774B1_CLK_HDMI 38 +#define R8A774B1_CLK_CSI0 39 +#define R8A774B1_CLK_CP 40 +#define R8A774B1_CLK_CPEX 41 +#define R8A774B1_CLK_R 42 +#define R8A774B1_CLK_OSC 43 +#define R8A774B1_CLK_CANFD 44 + +#endif /* __DT_BINDINGS_CLOCK_R8A774B1_CPG_MSSR_H__ */ diff --git a/include/dt-bindings/clock/r8a77961-cpg-mssr.h b/include/dt-bindings/clock/r8a77961-cpg-mssr.h new file mode 100644 index 000000000000..7921d785546d --- /dev/null +++ b/include/dt-bindings/clock/r8a77961-cpg-mssr.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0+ + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ +#ifndef __DT_BINDINGS_CLOCK_R8A77961_CPG_MSSR_H__ +#define __DT_BINDINGS_CLOCK_R8A77961_CPG_MSSR_H__ + +#include <dt-bindings/clock/renesas-cpg-mssr.h> + +/* r8a77961 CPG Core Clocks */ +#define R8A77961_CLK_Z 0 +#define R8A77961_CLK_Z2 1 +#define R8A77961_CLK_ZR 2 +#define R8A77961_CLK_ZG 3 +#define R8A77961_CLK_ZTR 4 +#define R8A77961_CLK_ZTRD2 5 +#define R8A77961_CLK_ZT 6 +#define R8A77961_CLK_ZX 7 +#define R8A77961_CLK_S0D1 8 +#define R8A77961_CLK_S0D2 9 +#define R8A77961_CLK_S0D3 10 +#define R8A77961_CLK_S0D4 11 +#define R8A77961_CLK_S0D6 12 +#define R8A77961_CLK_S0D8 13 +#define R8A77961_CLK_S0D12 14 +#define R8A77961_CLK_S1D1 15 +#define R8A77961_CLK_S1D2 16 +#define R8A77961_CLK_S1D4 17 +#define R8A77961_CLK_S2D1 18 +#define R8A77961_CLK_S2D2 19 +#define R8A77961_CLK_S2D4 20 +#define R8A77961_CLK_S3D1 21 +#define R8A77961_CLK_S3D2 22 +#define R8A77961_CLK_S3D4 23 +#define R8A77961_CLK_LB 24 +#define R8A77961_CLK_CL 25 +#define R8A77961_CLK_ZB3 26 +#define R8A77961_CLK_ZB3D2 27 +#define R8A77961_CLK_ZB3D4 28 +#define R8A77961_CLK_CR 29 +#define R8A77961_CLK_CRD2 30 +#define R8A77961_CLK_SD0H 31 +#define R8A77961_CLK_SD0 32 +#define R8A77961_CLK_SD1H 33 +#define R8A77961_CLK_SD1 34 +#define R8A77961_CLK_SD2H 35 +#define R8A77961_CLK_SD2 36 +#define R8A77961_CLK_SD3H 37 +#define R8A77961_CLK_SD3 38 +#define R8A77961_CLK_SSP2 39 +#define R8A77961_CLK_SSP1 40 +#define R8A77961_CLK_SSPRS 41 +#define R8A77961_CLK_RPC 42 +#define R8A77961_CLK_RPCD2 43 +#define R8A77961_CLK_MSO 44 +#define R8A77961_CLK_CANFD 45 +#define R8A77961_CLK_HDMI 46 +#define R8A77961_CLK_CSI0 47 +/* CLK_CSIREF was removed */ +#define R8A77961_CLK_CP 49 +#define R8A77961_CLK_CPEX 50 +#define R8A77961_CLK_R 51 +#define R8A77961_CLK_OSC 52 + +#endif /* __DT_BINDINGS_CLOCK_R8A77961_CPG_MSSR_H__ */ diff --git a/include/dt-bindings/clock/sun8i-h3-ccu.h b/include/dt-bindings/clock/sun8i-h3-ccu.h index c5f7e9a70968..30d2d15373a2 100644 --- a/include/dt-bindings/clock/sun8i-h3-ccu.h +++ b/include/dt-bindings/clock/sun8i-h3-ccu.h @@ -143,7 +143,7 @@ #define CLK_AVS 110 #define CLK_HDMI 111 #define CLK_HDMI_DDC 112 - +#define CLK_MBUS 113 #define CLK_GPU 114 /* New clocks imported in H5 */ diff --git a/include/dt-bindings/clock/tegra124-car-common.h b/include/dt-bindings/clock/tegra124-car-common.h index 4331f1df6ebe..0c4f5be0a742 100644 --- a/include/dt-bindings/clock/tegra124-car-common.h +++ b/include/dt-bindings/clock/tegra124-car-common.h @@ -337,7 +337,8 @@ #define TEGRA124_CLK_CLK_OUT_3_MUX 308 /* 309 */ /* 310 */ -#define TEGRA124_CLK_SOR0_LVDS 311 +#define TEGRA124_CLK_SOR0_LVDS 311 /* deprecated */ +#define TEGRA124_CLK_SOR0_OUT 311 #define TEGRA124_CLK_XUSB_SS_DIV2 312 #define TEGRA124_CLK_PLL_M_UD 313 diff --git a/include/dt-bindings/clock/tegra210-car.h b/include/dt-bindings/clock/tegra210-car.h index 6b77e721f6b1..44f60623f99b 100644 --- a/include/dt-bindings/clock/tegra210-car.h +++ b/include/dt-bindings/clock/tegra210-car.h @@ -308,8 +308,8 @@ #define TEGRA210_CLK_CLK_OUT_2 278 #define TEGRA210_CLK_CLK_OUT_3 279 #define TEGRA210_CLK_BLINK 280 -/* 281 */ -#define TEGRA210_CLK_SOR1_SRC 282 +#define TEGRA210_CLK_SOR0_LVDS 281 /* deprecated */ +#define TEGRA210_CLK_SOR0_OUT 281 #define TEGRA210_CLK_SOR1_OUT 282 /* 283 */ #define TEGRA210_CLK_XUSB_HOST_SRC 284 @@ -391,7 +391,7 @@ #define TEGRA210_CLK_CLK_OUT_3_MUX 358 #define TEGRA210_CLK_DSIA_MUX 359 #define TEGRA210_CLK_DSIB_MUX 360 -#define TEGRA210_CLK_SOR0_LVDS 361 +/* 361 */ #define TEGRA210_CLK_XUSB_SS_DIV2 362 #define TEGRA210_CLK_PLL_M_UD 363 diff --git a/include/dt-bindings/clock/x1000-cgu.h b/include/dt-bindings/clock/x1000-cgu.h new file mode 100644 index 000000000000..bbaebaf7adb9 --- /dev/null +++ b/include/dt-bindings/clock/x1000-cgu.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * This header provides clock numbers for the ingenic,x1000-cgu DT binding. + * + * They are roughly ordered as: + * - external clocks + * - PLLs + * - muxes/dividers in the order they appear in the x1000 programmers manual + * - gates in order of their bit in the CLKGR* registers + */ + +#ifndef __DT_BINDINGS_CLOCK_X1000_CGU_H__ +#define __DT_BINDINGS_CLOCK_X1000_CGU_H__ + +#define X1000_CLK_EXCLK 0 +#define X1000_CLK_RTCLK 1 +#define X1000_CLK_APLL 2 +#define X1000_CLK_MPLL 3 +#define X1000_CLK_SCLKA 4 +#define X1000_CLK_CPUMUX 5 +#define X1000_CLK_CPU 6 +#define X1000_CLK_L2CACHE 7 +#define X1000_CLK_AHB0 8 +#define X1000_CLK_AHB2PMUX 9 +#define X1000_CLK_AHB2 10 +#define X1000_CLK_PCLK 11 +#define X1000_CLK_DDR 12 +#define X1000_CLK_MAC 13 +#define X1000_CLK_MSCMUX 14 +#define X1000_CLK_MSC0 15 +#define X1000_CLK_MSC1 16 +#define X1000_CLK_SSIPLL 17 +#define X1000_CLK_SSIMUX 18 +#define X1000_CLK_SFC 19 +#define X1000_CLK_I2C0 20 +#define X1000_CLK_I2C1 21 +#define X1000_CLK_I2C2 22 +#define X1000_CLK_UART0 23 +#define X1000_CLK_UART1 24 +#define X1000_CLK_UART2 25 +#define X1000_CLK_SSI 26 +#define X1000_CLK_PDMA 27 + +#endif /* __DT_BINDINGS_CLOCK_X1000_CGU_H__ */ diff --git a/include/dt-bindings/dma/x1000-dma.h b/include/dt-bindings/dma/x1000-dma.h new file mode 100644 index 000000000000..401e1656e696 --- /dev/null +++ b/include/dt-bindings/dma/x1000-dma.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * This header provides macros for X1000 DMA bindings. + * + * Copyright (c) 2019 Zhou Yanjie <zhouyanjie@zoho.com> + */ + +#ifndef __DT_BINDINGS_DMA_X1000_DMA_H__ +#define __DT_BINDINGS_DMA_X1000_DMA_H__ + +/* + * Request type numbers for the X1000 DMA controller (written to the DRTn + * register for the channel). + */ +#define X1000_DMA_DMIC_RX 0x5 +#define X1000_DMA_I2S0_TX 0x6 +#define X1000_DMA_I2S0_RX 0x7 +#define X1000_DMA_AUTO 0x8 +#define X1000_DMA_UART2_TX 0x10 +#define X1000_DMA_UART2_RX 0x11 +#define X1000_DMA_UART1_TX 0x12 +#define X1000_DMA_UART1_RX 0x13 +#define X1000_DMA_UART0_TX 0x14 +#define X1000_DMA_UART0_RX 0x15 +#define X1000_DMA_SSI0_TX 0x16 +#define X1000_DMA_SSI0_RX 0x17 +#define X1000_DMA_MSC0_TX 0x1a +#define X1000_DMA_MSC0_RX 0x1b +#define X1000_DMA_MSC1_TX 0x1c +#define X1000_DMA_MSC1_RX 0x1d +#define X1000_DMA_PCM0_TX 0x20 +#define X1000_DMA_PCM0_RX 0x21 +#define X1000_DMA_SMB0_TX 0x24 +#define X1000_DMA_SMB0_RX 0x25 +#define X1000_DMA_SMB1_TX 0x26 +#define X1000_DMA_SMB1_RX 0x27 +#define X1000_DMA_SMB2_TX 0x28 +#define X1000_DMA_SMB2_RX 0x29 + +#endif /* __DT_BINDINGS_DMA_X1000_DMA_H__ */ diff --git a/include/dt-bindings/gpio/meson-a1-gpio.h b/include/dt-bindings/gpio/meson-a1-gpio.h new file mode 100644 index 000000000000..40e57a5ff1db --- /dev/null +++ b/include/dt-bindings/gpio/meson-a1-gpio.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +/* + * Copyright (c) 2019 Amlogic, Inc. All rights reserved. + * Author: Qianggui Song <qianggui.song@amlogic.com> + */ + +#ifndef _DT_BINDINGS_MESON_A1_GPIO_H +#define _DT_BINDINGS_MESON_A1_GPIO_H + +#define GPIOP_0 0 +#define GPIOP_1 1 +#define GPIOP_2 2 +#define GPIOP_3 3 +#define GPIOP_4 4 +#define GPIOP_5 5 +#define GPIOP_6 6 +#define GPIOP_7 7 +#define GPIOP_8 8 +#define GPIOP_9 9 +#define GPIOP_10 10 +#define GPIOP_11 11 +#define GPIOP_12 12 +#define GPIOB_0 13 +#define GPIOB_1 14 +#define GPIOB_2 15 +#define GPIOB_3 16 +#define GPIOB_4 17 +#define GPIOB_5 18 +#define GPIOB_6 19 +#define GPIOX_0 20 +#define GPIOX_1 21 +#define GPIOX_2 22 +#define GPIOX_3 23 +#define GPIOX_4 24 +#define GPIOX_5 25 +#define GPIOX_6 26 +#define GPIOX_7 27 +#define GPIOX_8 28 +#define GPIOX_9 29 +#define GPIOX_10 30 +#define GPIOX_11 31 +#define GPIOX_12 32 +#define GPIOX_13 33 +#define GPIOX_14 34 +#define GPIOX_15 35 +#define GPIOX_16 36 +#define GPIOF_0 37 +#define GPIOF_1 38 +#define GPIOF_2 39 +#define GPIOF_3 40 +#define GPIOF_4 41 +#define GPIOF_5 42 +#define GPIOF_6 43 +#define GPIOF_7 44 +#define GPIOF_8 45 +#define GPIOF_9 46 +#define GPIOF_10 47 +#define GPIOF_11 48 +#define GPIOF_12 49 +#define GPIOA_0 50 +#define GPIOA_1 51 +#define GPIOA_2 52 +#define GPIOA_3 53 +#define GPIOA_4 54 +#define GPIOA_5 55 +#define GPIOA_6 56 +#define GPIOA_7 57 +#define GPIOA_8 58 +#define GPIOA_9 59 +#define GPIOA_10 60 +#define GPIOA_11 61 + +#endif /* _DT_BINDINGS_MESON_A1_GPIO_H */ diff --git a/include/dt-bindings/iio/adc/ingenic,adc.h b/include/dt-bindings/iio/adc/ingenic,adc.h index 82706b2706ac..42f871ab3272 100644 --- a/include/dt-bindings/iio/adc/ingenic,adc.h +++ b/include/dt-bindings/iio/adc/ingenic,adc.h @@ -6,5 +6,6 @@ /* ADC channel idx. */ #define INGENIC_ADC_AUX 0 #define INGENIC_ADC_BATTERY 1 +#define INGENIC_ADC_AUX2 2 #endif diff --git a/include/dt-bindings/interconnect/qcom,msm8974.h b/include/dt-bindings/interconnect/qcom,msm8974.h new file mode 100644 index 000000000000..e65ae27ffff2 --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,msm8974.h @@ -0,0 +1,146 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */ +/* + * Qualcomm msm8974 interconnect IDs + * + * Copyright (c) 2019 Brian Masney <masneyb@onstation.org> + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8974_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8974_H + +#define BIMC_MAS_AMPSS_M0 0 +#define BIMC_MAS_AMPSS_M1 1 +#define BIMC_MAS_MSS_PROC 2 +#define BIMC_TO_MNOC 3 +#define BIMC_TO_SNOC 4 +#define BIMC_SLV_EBI_CH0 5 +#define BIMC_SLV_AMPSS_L2 6 + +#define CNOC_MAS_RPM_INST 0 +#define CNOC_MAS_RPM_DATA 1 +#define CNOC_MAS_RPM_SYS 2 +#define CNOC_MAS_DEHR 3 +#define CNOC_MAS_QDSS_DAP 4 +#define CNOC_MAS_SPDM 5 +#define CNOC_MAS_TIC 6 +#define CNOC_SLV_CLK_CTL 7 +#define CNOC_SLV_CNOC_MSS 8 +#define CNOC_SLV_SECURITY 9 +#define CNOC_SLV_TCSR 10 +#define CNOC_SLV_TLMM 11 +#define CNOC_SLV_CRYPTO_0_CFG 12 +#define CNOC_SLV_CRYPTO_1_CFG 13 +#define CNOC_SLV_IMEM_CFG 14 +#define CNOC_SLV_MESSAGE_RAM 15 +#define CNOC_SLV_BIMC_CFG 16 +#define CNOC_SLV_BOOT_ROM 17 +#define CNOC_SLV_PMIC_ARB 18 +#define CNOC_SLV_SPDM_WRAPPER 19 +#define CNOC_SLV_DEHR_CFG 20 +#define CNOC_SLV_MPM 21 +#define CNOC_SLV_QDSS_CFG 22 +#define CNOC_SLV_RBCPR_CFG 23 +#define CNOC_SLV_RBCPR_QDSS_APU_CFG 24 +#define CNOC_TO_SNOC 25 +#define CNOC_SLV_CNOC_ONOC_CFG 26 +#define CNOC_SLV_CNOC_MNOC_MMSS_CFG 27 +#define CNOC_SLV_CNOC_MNOC_CFG 28 +#define CNOC_SLV_PNOC_CFG 29 +#define CNOC_SLV_SNOC_MPU_CFG 30 +#define CNOC_SLV_SNOC_CFG 31 +#define CNOC_SLV_EBI1_DLL_CFG 32 +#define CNOC_SLV_PHY_APU_CFG 33 +#define CNOC_SLV_EBI1_PHY_CFG 34 +#define CNOC_SLV_RPM 35 +#define CNOC_SLV_SERVICE_CNOC 36 + +#define MNOC_MAS_GRAPHICS_3D 0 +#define MNOC_MAS_JPEG 1 +#define MNOC_MAS_MDP_PORT0 2 +#define MNOC_MAS_VIDEO_P0 3 +#define MNOC_MAS_VIDEO_P1 4 +#define MNOC_MAS_VFE 5 +#define MNOC_TO_CNOC 6 +#define MNOC_TO_BIMC 7 +#define MNOC_SLV_CAMERA_CFG 8 +#define MNOC_SLV_DISPLAY_CFG 9 +#define MNOC_SLV_OCMEM_CFG 10 +#define MNOC_SLV_CPR_CFG 11 +#define MNOC_SLV_CPR_XPU_CFG 12 +#define MNOC_SLV_MISC_CFG 13 +#define MNOC_SLV_MISC_XPU_CFG 14 +#define MNOC_SLV_VENUS_CFG 15 +#define MNOC_SLV_GRAPHICS_3D_CFG 16 +#define MNOC_SLV_MMSS_CLK_CFG 17 +#define MNOC_SLV_MMSS_CLK_XPU_CFG 18 +#define MNOC_SLV_MNOC_MPU_CFG 19 +#define MNOC_SLV_ONOC_MPU_CFG 20 +#define MNOC_SLV_SERVICE_MNOC 21 + +#define OCMEM_NOC_TO_OCMEM_VNOC 0 +#define OCMEM_MAS_JPEG_OCMEM 1 +#define OCMEM_MAS_MDP_OCMEM 2 +#define OCMEM_MAS_VIDEO_P0_OCMEM 3 +#define OCMEM_MAS_VIDEO_P1_OCMEM 4 +#define OCMEM_MAS_VFE_OCMEM 5 +#define OCMEM_MAS_CNOC_ONOC_CFG 6 +#define OCMEM_SLV_SERVICE_ONOC 7 +#define OCMEM_VNOC_TO_SNOC 8 +#define OCMEM_VNOC_TO_OCMEM_NOC 9 +#define OCMEM_VNOC_MAS_GFX3D 10 +#define OCMEM_SLV_OCMEM 11 + +#define PNOC_MAS_PNOC_CFG 0 +#define PNOC_MAS_SDCC_1 1 +#define PNOC_MAS_SDCC_3 2 +#define PNOC_MAS_SDCC_4 3 +#define PNOC_MAS_SDCC_2 4 +#define PNOC_MAS_TSIF 5 +#define PNOC_MAS_BAM_DMA 6 +#define PNOC_MAS_BLSP_2 7 +#define PNOC_MAS_USB_HSIC 8 +#define PNOC_MAS_BLSP_1 9 +#define PNOC_MAS_USB_HS 10 +#define PNOC_TO_SNOC 11 +#define PNOC_SLV_SDCC_1 12 +#define PNOC_SLV_SDCC_3 13 +#define PNOC_SLV_SDCC_2 14 +#define PNOC_SLV_SDCC_4 15 +#define PNOC_SLV_TSIF 16 +#define PNOC_SLV_BAM_DMA 17 +#define PNOC_SLV_BLSP_2 18 +#define PNOC_SLV_USB_HSIC 19 +#define PNOC_SLV_BLSP_1 20 +#define PNOC_SLV_USB_HS 21 +#define PNOC_SLV_PDM 22 +#define PNOC_SLV_PERIPH_APU_CFG 23 +#define PNOC_SLV_PNOC_MPU_CFG 24 +#define PNOC_SLV_PRNG 25 +#define PNOC_SLV_SERVICE_PNOC 26 + +#define SNOC_MAS_LPASS_AHB 0 +#define SNOC_MAS_QDSS_BAM 1 +#define SNOC_MAS_SNOC_CFG 2 +#define SNOC_TO_BIMC 3 +#define SNOC_TO_CNOC 4 +#define SNOC_TO_PNOC 5 +#define SNOC_TO_OCMEM_VNOC 6 +#define SNOC_MAS_CRYPTO_CORE0 7 +#define SNOC_MAS_CRYPTO_CORE1 8 +#define SNOC_MAS_LPASS_PROC 9 +#define SNOC_MAS_MSS 10 +#define SNOC_MAS_MSS_NAV 11 +#define SNOC_MAS_OCMEM_DMA 12 +#define SNOC_MAS_WCSS 13 +#define SNOC_MAS_QDSS_ETR 14 +#define SNOC_MAS_USB3 15 +#define SNOC_SLV_AMPSS 16 +#define SNOC_SLV_LPASS 17 +#define SNOC_SLV_USB3 18 +#define SNOC_SLV_WCSS 19 +#define SNOC_SLV_OCIMEM 20 +#define SNOC_SLV_SNOC_OCMEM 21 +#define SNOC_SLV_SERVICE_SNOC 22 +#define SNOC_SLV_QDSS_STM 23 + +#endif diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h index 3831f91fb3ba..e8e117306b1b 100644 --- a/include/dt-bindings/pinctrl/at91.h +++ b/include/dt-bindings/pinctrl/at91.h @@ -27,8 +27,8 @@ #define AT91_PINCTRL_DRIVE_STRENGTH_MED (0x2 << 5) #define AT91_PINCTRL_DRIVE_STRENGTH_HI (0x3 << 5) -#define AT91_PINCTRL_SLEWRATE_DIS (0x0 << 9) -#define AT91_PINCTRL_SLEWRATE_ENA (0x1 << 9) +#define AT91_PINCTRL_SLEWRATE_ENA (0x0 << 9) +#define AT91_PINCTRL_SLEWRATE_DIS (0x1 << 9) #define AT91_PIOA 0 #define AT91_PIOB 1 diff --git a/include/dt-bindings/pinctrl/rockchip.h b/include/dt-bindings/pinctrl/rockchip.h index dc5c1c73d030..6d6bac1c26d7 100644 --- a/include/dt-bindings/pinctrl/rockchip.h +++ b/include/dt-bindings/pinctrl/rockchip.h @@ -50,9 +50,9 @@ #define RK_PD7 31 #define RK_FUNC_GPIO 0 -#define RK_FUNC_1 1 -#define RK_FUNC_2 2 -#define RK_FUNC_3 3 -#define RK_FUNC_4 4 +#define RK_FUNC_1 1 /* deprecated */ +#define RK_FUNC_2 2 /* deprecated */ +#define RK_FUNC_3 3 /* deprecated */ +#define RK_FUNC_4 4 /* deprecated */ #endif diff --git a/include/dt-bindings/pmu/exynos_ppmu.h b/include/dt-bindings/pmu/exynos_ppmu.h new file mode 100644 index 000000000000..8724abe130f3 --- /dev/null +++ b/include/dt-bindings/pmu/exynos_ppmu.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Samsung Exynos PPMU event types for counting in regs + * + * Copyright (c) 2019, Samsung Electronics + * Author: Lukasz Luba <l.luba@partner.samsung.com> + */ + +#ifndef __DT_BINDINGS_PMU_EXYNOS_PPMU_H +#define __DT_BINDINGS_PMU_EXYNOS_PPMU_H + +#define PPMU_RO_BUSY_CYCLE_CNT 0x0 +#define PPMU_WO_BUSY_CYCLE_CNT 0x1 +#define PPMU_RW_BUSY_CYCLE_CNT 0x2 +#define PPMU_RO_REQUEST_CNT 0x3 +#define PPMU_WO_REQUEST_CNT 0x4 +#define PPMU_RO_DATA_CNT 0x5 +#define PPMU_WO_DATA_CNT 0x6 +#define PPMU_RO_LATENCY 0x12 +#define PPMU_WO_LATENCY 0x16 +#define PPMU_V2_RO_DATA_CNT 0x4 +#define PPMU_V2_WO_DATA_CNT 0x5 +#define PPMU_V2_EVT3_RW_DATA_CNT 0x22 + +#endif diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h index 93e36d011527..f05f8b1808ec 100644 --- a/include/dt-bindings/power/qcom-rpmpd.h +++ b/include/dt-bindings/power/qcom-rpmpd.h @@ -27,6 +27,14 @@ #define RPMH_REGULATOR_LEVEL_TURBO 384 #define RPMH_REGULATOR_LEVEL_TURBO_L1 416 +/* MSM8976 Power Domain Indexes */ +#define MSM8976_VDDCX 0 +#define MSM8976_VDDCX_AO 1 +#define MSM8976_VDDCX_VFL 2 +#define MSM8976_VDDMX 3 +#define MSM8976_VDDMX_AO 4 +#define MSM8976_VDDMX_VFL 5 + /* MSM8996 Power Domain Indexes */ #define MSM8996_VDDCX 0 #define MSM8996_VDDCX_AO 1 @@ -68,6 +76,7 @@ #define RPM_SMD_LEVEL_NOM_PLUS 320 #define RPM_SMD_LEVEL_TURBO 384 #define RPM_SMD_LEVEL_TURBO_NO_CPR 416 +#define RPM_SMD_LEVEL_TURBO_HIGH 448 #define RPM_SMD_LEVEL_BINNING 512 #endif diff --git a/include/dt-bindings/power/r8a774b1-sysc.h b/include/dt-bindings/power/r8a774b1-sysc.h new file mode 100644 index 000000000000..373736402f04 --- /dev/null +++ b/include/dt-bindings/power/r8a774b1-sysc.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ +#ifndef __DT_BINDINGS_POWER_R8A774B1_SYSC_H__ +#define __DT_BINDINGS_POWER_R8A774B1_SYSC_H__ + +/* + * These power domain indices match the numbers of the interrupt bits + * representing the power areas in the various Interrupt Registers + * (e.g. SYSCISR, Interrupt Status Register) + */ + +#define R8A774B1_PD_CA57_CPU0 0 +#define R8A774B1_PD_CA57_CPU1 1 +#define R8A774B1_PD_A3VP 9 +#define R8A774B1_PD_CA57_SCU 12 +#define R8A774B1_PD_A3VC 14 +#define R8A774B1_PD_3DG_A 17 +#define R8A774B1_PD_3DG_B 18 +#define R8A774B1_PD_A2VC1 26 + +/* Always-on power area */ +#define R8A774B1_PD_ALWAYS_ON 32 + +#endif /* __DT_BINDINGS_POWER_R8A774B1_SYSC_H__ */ diff --git a/include/dt-bindings/power/r8a77961-sysc.h b/include/dt-bindings/power/r8a77961-sysc.h new file mode 100644 index 000000000000..7a3800996f7c --- /dev/null +++ b/include/dt-bindings/power/r8a77961-sysc.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2019 Glider bvba + */ +#ifndef __DT_BINDINGS_POWER_R8A77961_SYSC_H__ +#define __DT_BINDINGS_POWER_R8A77961_SYSC_H__ + +/* + * These power domain indices match the numbers of the interrupt bits + * representing the power areas in the various Interrupt Registers + * (e.g. SYSCISR, Interrupt Status Register) + */ + +#define R8A77961_PD_CA57_CPU0 0 +#define R8A77961_PD_CA57_CPU1 1 +#define R8A77961_PD_CA53_CPU0 5 +#define R8A77961_PD_CA53_CPU1 6 +#define R8A77961_PD_CA53_CPU2 7 +#define R8A77961_PD_CA53_CPU3 8 +#define R8A77961_PD_CA57_SCU 12 +#define R8A77961_PD_CR7 13 +#define R8A77961_PD_A3VC 14 +#define R8A77961_PD_3DG_A 17 +#define R8A77961_PD_3DG_B 18 +#define R8A77961_PD_CA53_SCU 21 +#define R8A77961_PD_A3IR 24 +#define R8A77961_PD_A2VC1 26 + +/* Always-on power area */ +#define R8A77961_PD_ALWAYS_ON 32 + +#endif /* __DT_BINDINGS_POWER_R8A77961_SYSC_H__ */ diff --git a/include/dt-bindings/reset/amlogic,meson-a1-reset.h b/include/dt-bindings/reset/amlogic,meson-a1-reset.h new file mode 100644 index 000000000000..f1a3a797540d --- /dev/null +++ b/include/dt-bindings/reset/amlogic,meson-a1-reset.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) + * + * Copyright (c) 2019 Amlogic, Inc. All rights reserved. + * Author: Xingyu Chen <xingyu.chen@amlogic.com> + * + */ + +#ifndef _DT_BINDINGS_AMLOGIC_MESON_A1_RESET_H +#define _DT_BINDINGS_AMLOGIC_MESON_A1_RESET_H + +/* RESET0 */ +/* 0 */ +#define RESET_AM2AXI_VAD 1 +/* 2-3 */ +#define RESET_PSRAM 4 +#define RESET_PAD_CTRL 5 +/* 6 */ +#define RESET_TEMP_SENSOR 7 +#define RESET_AM2AXI_DEV 8 +/* 9 */ +#define RESET_SPICC_A 10 +#define RESET_MSR_CLK 11 +#define RESET_AUDIO 12 +#define RESET_ANALOG_CTRL 13 +#define RESET_SAR_ADC 14 +#define RESET_AUDIO_VAD 15 +#define RESET_CEC 16 +#define RESET_PWM_EF 17 +#define RESET_PWM_CD 18 +#define RESET_PWM_AB 19 +/* 20 */ +#define RESET_IR_CTRL 21 +#define RESET_I2C_S_A 22 +/* 23 */ +#define RESET_I2C_M_D 24 +#define RESET_I2C_M_C 25 +#define RESET_I2C_M_B 26 +#define RESET_I2C_M_A 27 +#define RESET_I2C_PROD_AHB 28 +#define RESET_I2C_PROD 29 +/* 30-31 */ + +/* RESET1 */ +#define RESET_ACODEC 32 +#define RESET_DMA 33 +#define RESET_SD_EMMC_A 34 +/* 35 */ +#define RESET_USBCTRL 36 +/* 37 */ +#define RESET_USBPHY 38 +/* 39-41 */ +#define RESET_RSA 42 +#define RESET_DMC 43 +/* 44 */ +#define RESET_IRQ_CTRL 45 +/* 46 */ +#define RESET_NIC_VAD 47 +#define RESET_NIC_AXI 48 +#define RESET_RAMA 49 +#define RESET_RAMB 50 +/* 51-52 */ +#define RESET_ROM 53 +#define RESET_SPIFC 54 +#define RESET_GIC 55 +#define RESET_UART_C 56 +#define RESET_UART_B 57 +#define RESET_UART_A 58 +#define RESET_OSC_RING 59 +/* 60-63 */ + +/* RESET2 */ +/* 64-95 */ + +#endif diff --git a/include/dt-bindings/reset/amlogic,meson-axg-audio-arb.h b/include/dt-bindings/reset/amlogic,meson-axg-audio-arb.h index 05c36367875c..1ef807856cb8 100644 --- a/include/dt-bindings/reset/amlogic,meson-axg-audio-arb.h +++ b/include/dt-bindings/reset/amlogic,meson-axg-audio-arb.h @@ -13,5 +13,7 @@ #define AXG_ARB_FRDDR_A 3 #define AXG_ARB_FRDDR_B 4 #define AXG_ARB_FRDDR_C 5 +#define AXG_ARB_TODDR_D 6 +#define AXG_ARB_FRDDR_D 7 #endif /* _DT_BINDINGS_AMLOGIC_MESON_AXG_AUDIO_ARB_H */ diff --git a/include/dt-bindings/reset/amlogic,meson-g12a-audio-reset.h b/include/dt-bindings/reset/amlogic,meson-g12a-audio-reset.h index 14b78dabed0e..f805129ca7af 100644 --- a/include/dt-bindings/reset/amlogic,meson-g12a-audio-reset.h +++ b/include/dt-bindings/reset/amlogic,meson-g12a-audio-reset.h @@ -35,4 +35,19 @@ #define AUD_RESET_TOHDMITX 24 #define AUD_RESET_CLKTREE 25 +/* SM1 added resets */ +#define AUD_RESET_RESAMPLE_B 26 +#define AUD_RESET_TOVAD 27 +#define AUD_RESET_LOCKER 28 +#define AUD_RESET_SPDIFIN_LB 29 +#define AUD_RESET_FRATV 30 +#define AUD_RESET_FRHDMIRX 31 +#define AUD_RESET_FRDDR_D 32 +#define AUD_RESET_TODDR_D 33 +#define AUD_RESET_LOOPBACK_B 34 +#define AUD_RESET_EARCTX 35 +#define AUD_RESET_EARCRX 36 +#define AUD_RESET_FRDDR_E 37 +#define AUD_RESET_TODDR_E 38 + #endif diff --git a/include/dt-bindings/reset/realtek,rtd1295.h b/include/dt-bindings/reset/realtek,rtd1295.h new file mode 100644 index 000000000000..2c0cb6afe816 --- /dev/null +++ b/include/dt-bindings/reset/realtek,rtd1295.h @@ -0,0 +1,111 @@ +/* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) */ +/* + * Realtek RTD1295 reset controllers + * + * Copyright (c) 2017 Andreas Färber + */ +#ifndef DT_BINDINGS_RESET_RTD1295_H +#define DT_BINDINGS_RESET_RTD1295_H + +/* soft reset 1 */ +#define RTD1295_RSTN_MISC 0 +#define RTD1295_RSTN_NAT 1 +#define RTD1295_RSTN_USB3_PHY0_POW 2 +#define RTD1295_RSTN_GSPI 3 +#define RTD1295_RSTN_USB3_P0_MDIO 4 +#define RTD1295_RSTN_SATA_0 5 +#define RTD1295_RSTN_USB 6 +#define RTD1295_RSTN_SATA_PHY_0 7 +#define RTD1295_RSTN_USB_PHY0 8 +#define RTD1295_RSTN_USB_PHY1 9 +#define RTD1295_RSTN_SATA_PHY_POW_0 10 +#define RTD1295_RSTN_SATA_FUNC_EXIST_0 11 +#define RTD1295_RSTN_HDMI 12 +#define RTD1295_RSTN_VE1 13 +#define RTD1295_RSTN_VE2 14 +#define RTD1295_RSTN_VE3 15 +#define RTD1295_RSTN_ETN 16 +#define RTD1295_RSTN_AIO 17 +#define RTD1295_RSTN_GPU 18 +#define RTD1295_RSTN_TVE 19 +#define RTD1295_RSTN_VO 20 +#define RTD1295_RSTN_LVDS 21 +#define RTD1295_RSTN_SE 22 +#define RTD1295_RSTN_DCU 23 +#define RTD1295_RSTN_DC_PHY 24 +#define RTD1295_RSTN_CP 25 +#define RTD1295_RSTN_MD 26 +#define RTD1295_RSTN_TP 27 +#define RTD1295_RSTN_AE 28 +#define RTD1295_RSTN_NF 29 +#define RTD1295_RSTN_MIPI 30 +#define RTD1295_RSTN_RSA 31 + +/* soft reset 2 */ +#define RTD1295_RSTN_ACPU 0 +#define RTD1295_RSTN_JPEG 1 +#define RTD1295_RSTN_USB_PHY3 2 +#define RTD1295_RSTN_USB_PHY2 3 +#define RTD1295_RSTN_USB3_PHY1_POW 4 +#define RTD1295_RSTN_USB3_P1_MDIO 5 +#define RTD1295_RSTN_PCIE0_STITCH 6 +#define RTD1295_RSTN_PCIE0_PHY 7 +#define RTD1295_RSTN_PCIE0 8 +#define RTD1295_RSTN_PCR_CNT 9 +#define RTD1295_RSTN_CR 10 +#define RTD1295_RSTN_EMMC 11 +#define RTD1295_RSTN_SDIO 12 +#define RTD1295_RSTN_PCIE0_CORE 13 +#define RTD1295_RSTN_PCIE0_POWER 14 +#define RTD1295_RSTN_PCIE0_NONSTICH 15 +#define RTD1295_RSTN_PCIE1_PHY 16 +#define RTD1295_RSTN_PCIE1 17 +#define RTD1295_RSTN_I2C_5 18 +#define RTD1295_RSTN_PCIE1_STITCH 19 +#define RTD1295_RSTN_PCIE1_CORE 20 +#define RTD1295_RSTN_PCIE1_POWER 21 +#define RTD1295_RSTN_PCIE1_NONSTICH 22 +#define RTD1295_RSTN_I2C_4 23 +#define RTD1295_RSTN_I2C_3 24 +#define RTD1295_RSTN_I2C_2 25 +#define RTD1295_RSTN_I2C_1 26 +#define RTD1295_RSTN_UR2 27 +#define RTD1295_RSTN_UR1 28 +#define RTD1295_RSTN_MISC_SC 29 +#define RTD1295_RSTN_CBUS_TX 30 +#define RTD1295_RSTN_SDS_PHY 31 + +/* soft reset 4 */ +#define RTD1295_RSTN_DCPHY_CRT 0 +#define RTD1295_RSTN_DCPHY_ALERT_RX 1 +#define RTD1295_RSTN_DCPHY_PTR 2 +#define RTD1295_RSTN_DCPHY_LDO 3 +#define RTD1295_RSTN_DCPHY_SSC_DIG 4 +#define RTD1295_RSTN_HDMIRX 5 +#define RTD1295_RSTN_CBUSRX 6 +#define RTD1295_RSTN_SATA_PHY_POW_1 7 +#define RTD1295_RSTN_SATA_FUNC_EXIST_1 8 +#define RTD1295_RSTN_SATA_PHY_1 9 +#define RTD1295_RSTN_SATA_1 10 +#define RTD1295_RSTN_FAN 11 +#define RTD1295_RSTN_HDMIRX_WRAP 12 +#define RTD1295_RSTN_PCIE0_PHY_MDIO 13 +#define RTD1295_RSTN_PCIE1_PHY_MDIO 14 +#define RTD1295_RSTN_DISP 15 + +/* iso reset */ +#define RTD1295_ISO_RSTN_IR 1 +#define RTD1295_ISO_RSTN_CEC0 2 +#define RTD1295_ISO_RSTN_CEC1 3 +#define RTD1295_ISO_RSTN_DP 4 +#define RTD1295_ISO_RSTN_CBUSTX 5 +#define RTD1295_ISO_RSTN_CBUSRX 6 +#define RTD1295_ISO_RSTN_EFUSE 7 +#define RTD1295_ISO_RSTN_UR0 8 +#define RTD1295_ISO_RSTN_GMAC 9 +#define RTD1295_ISO_RSTN_GPHY 10 +#define RTD1295_ISO_RSTN_I2C_0 11 +#define RTD1295_ISO_RSTN_I2C_1 12 +#define RTD1295_ISO_RSTN_CBUS 13 + +#endif diff --git a/include/dt-bindings/sound/samsung-i2s.h b/include/dt-bindings/sound/samsung-i2s.h index 77545f14c379..250de0d6c734 100644 --- a/include/dt-bindings/sound/samsung-i2s.h +++ b/include/dt-bindings/sound/samsung-i2s.h @@ -2,8 +2,14 @@ #ifndef _DT_BINDINGS_SAMSUNG_I2S_H #define _DT_BINDINGS_SAMSUNG_I2S_H -#define CLK_I2S_CDCLK 0 -#define CLK_I2S_RCLK_SRC 1 -#define CLK_I2S_RCLK_PSR 2 +#define CLK_I2S_CDCLK 0 /* the CDCLK (CODECLKO) gate clock */ + +#define CLK_I2S_RCLK_SRC 1 /* the RCLKSRC mux clock (corresponding to + * RCLKSRC bit in IISMOD register) + */ + +#define CLK_I2S_RCLK_PSR 2 /* the RCLK prescaler divider clock + * (corresponding to the IISPSR register) + */ #endif /* _DT_BINDINGS_SAMSUNG_I2S_H */ diff --git a/include/keys/system_keyring.h b/include/keys/system_keyring.h index c1a96fdf598b..fb8b07daa9d1 100644 --- a/include/keys/system_keyring.h +++ b/include/keys/system_keyring.h @@ -35,12 +35,18 @@ extern int restrict_link_by_builtin_and_secondary_trusted( extern int mark_hash_blacklisted(const char *hash); extern int is_hash_blacklisted(const u8 *hash, size_t hash_len, const char *type); +extern int is_binary_blacklisted(const u8 *hash, size_t hash_len); #else static inline int is_hash_blacklisted(const u8 *hash, size_t hash_len, const char *type) { return 0; } + +static inline int is_binary_blacklisted(const u8 *hash, size_t hash_len) +{ + return 0; +} #endif #ifdef CONFIG_IMA_BLACKLIST_KEYRING diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 8b4e516bac00..0f37a7d5fa77 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -678,6 +678,14 @@ static inline bool acpi_dev_present(const char *hid, const char *uid, s64 hrv) return false; } +struct acpi_device; + +static inline bool +acpi_dev_hid_uid_match(struct acpi_device *adev, const char *hid2, const char *uid2) +{ + return false; +} + static inline struct acpi_device * acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv) { diff --git a/include/linux/aer.h b/include/linux/aer.h index 514bffa11dbb..fa19e01f418a 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -46,6 +46,8 @@ int pci_enable_pcie_error_reporting(struct pci_dev *dev); int pci_disable_pcie_error_reporting(struct pci_dev *dev); int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); int pci_cleanup_aer_error_status_regs(struct pci_dev *dev); +void pci_save_aer_state(struct pci_dev *dev); +void pci_restore_aer_state(struct pci_dev *dev); #else static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev) { @@ -63,6 +65,8 @@ static inline int pci_cleanup_aer_error_status_regs(struct pci_dev *dev) { return -EINVAL; } +static inline void pci_save_aer_state(struct pci_dev *dev) {} +static inline void pci_restore_aer_state(struct pci_dev *dev) {} #endif void cper_print_aer(struct pci_dev *dev, int aer_severity, diff --git a/include/linux/agpgart.h b/include/linux/agpgart.h index c6b61ca97053..21b34a96cfd8 100644 --- a/include/linux/agpgart.h +++ b/include/linux/agpgart.h @@ -30,8 +30,6 @@ #include <linux/agp_backend.h> #include <uapi/linux/agpgart.h> -#define AGPGART_MINOR 175 - struct agp_info { struct agp_version version; /* version of the driver */ u32 bridge_id; /* bridge vendor/device */ diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h index 42f2b5126094..3015ecbb90b1 100644 --- a/include/linux/arch_topology.h +++ b/include/linux/arch_topology.h @@ -57,6 +57,7 @@ const struct cpumask *cpu_coregroup_mask(int cpu); void update_siblings_masks(unsigned int cpu); void remove_cpu_topology(unsigned int cpuid); void reset_cpu_topology(void); +int parse_acpi_topology(void); #endif #endif /* _LINUX_ARCH_TOPOLOGY_H_ */ diff --git a/include/linux/audit.h b/include/linux/audit.h index aee3dc9eb378..f9ceae57ca8d 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -156,7 +156,8 @@ extern void audit_log_d_path(struct audit_buffer *ab, const struct path *path); extern void audit_log_key(struct audit_buffer *ab, char *key); -extern void audit_log_link_denied(const char *operation); +extern void audit_log_path_denied(int type, + const char *operation); extern void audit_log_lost(const char *message); extern int audit_log_task_context(struct audit_buffer *ab); @@ -217,7 +218,7 @@ static inline void audit_log_d_path(struct audit_buffer *ab, { } static inline void audit_log_key(struct audit_buffer *ab, char *key) { } -static inline void audit_log_link_denied(const char *string) +static inline void audit_log_path_denied(int type, const char *operation) { } static inline int audit_log_task_context(struct audit_buffer *ab) { diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 29fc933df3bf..ff335b22f23c 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -53,6 +53,7 @@ * bitmap_find_next_zero_area_off(buf, len, pos, n, mask) as above * bitmap_shift_right(dst, src, n, nbits) *dst = *src >> n * bitmap_shift_left(dst, src, n, nbits) *dst = *src << n + * bitmap_replace(dst, old, new, mask, nbits) *dst = (*old & ~(*mask)) | (*new & *mask) * bitmap_remap(dst, src, old, new, nbits) *dst = map(old, new)(src) * bitmap_bitremap(oldbit, old, new, nbits) newbit = map(old, new)(oldbit) * bitmap_onto(dst, orig, relmap, nbits) *dst = orig relative to relmap @@ -66,6 +67,8 @@ * bitmap_allocate_region(bitmap, pos, order) Allocate specified bit region * bitmap_from_arr32(dst, buf, nbits) Copy nbits from u32[] buf to dst * bitmap_to_arr32(buf, src, nbits) Copy nbits from buf to u32[] dst + * bitmap_get_value8(map, start) Get 8bit value from map at start + * bitmap_set_value8(map, value, start) Set 8bit value to map at start * * Note, bitmap_zero() and bitmap_fill() operate over the region of * unsigned longs, that is, bits behind bitmap till the unsigned long @@ -138,6 +141,9 @@ extern void __bitmap_xor(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); extern int __bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); +extern void __bitmap_replace(unsigned long *dst, + const unsigned long *old, const unsigned long *new, + const unsigned long *mask, unsigned int nbits); extern int __bitmap_intersects(const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); extern int __bitmap_subset(const unsigned long *bitmap1, @@ -432,6 +438,18 @@ static inline void bitmap_shift_left(unsigned long *dst, const unsigned long *sr __bitmap_shift_left(dst, src, shift, nbits); } +static inline void bitmap_replace(unsigned long *dst, + const unsigned long *old, + const unsigned long *new, + const unsigned long *mask, + unsigned int nbits) +{ + if (small_const_nbits(nbits)) + *dst = (*old & ~(*mask)) | (*new & *mask); + else + __bitmap_replace(dst, old, new, mask, nbits); +} + static inline int bitmap_parse(const char *buf, unsigned int buflen, unsigned long *maskp, int nmaskbits) { @@ -489,6 +507,39 @@ static inline void bitmap_from_u64(unsigned long *dst, u64 mask) dst[1] = mask >> 32; } +/** + * bitmap_get_value8 - get an 8-bit value within a memory region + * @map: address to the bitmap memory region + * @start: bit offset of the 8-bit value; must be a multiple of 8 + * + * Returns the 8-bit value located at the @start bit offset within the @src + * memory region. + */ +static inline unsigned long bitmap_get_value8(const unsigned long *map, + unsigned long start) +{ + const size_t index = BIT_WORD(start); + const unsigned long offset = start % BITS_PER_LONG; + + return (map[index] >> offset) & 0xFF; +} + +/** + * bitmap_set_value8 - set an 8-bit value within a memory region + * @map: address to the bitmap memory region + * @value: the 8-bit value; values wider than 8 bits may clobber bitmap + * @start: bit offset of the 8-bit value; must be a multiple of 8 + */ +static inline void bitmap_set_value8(unsigned long *map, unsigned long value, + unsigned long start) +{ + const size_t index = BIT_WORD(start); + const unsigned long offset = start % BITS_PER_LONG; + + map[index] &= ~(0xFFUL << offset); + map[index] |= value << offset; +} + #endif /* __ASSEMBLY__ */ #endif /* __LINUX_BITMAP_H */ diff --git a/include/linux/bitops.h b/include/linux/bitops.h index c94a9ff9f082..e479067c202c 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -47,6 +47,18 @@ extern unsigned long __sw_hweight64(__u64 w); (bit) < (size); \ (bit) = find_next_zero_bit((addr), (size), (bit) + 1)) +/** + * for_each_set_clump8 - iterate over bitmap for each 8-bit clump with set bits + * @start: bit offset to start search and to store the current iteration offset + * @clump: location to store copy of current 8-bit clump + * @bits: bitmap address to base the search on + * @size: bitmap size in number of bits + */ +#define for_each_set_clump8(start, clump, bits, size) \ + for ((start) = find_first_clump8(&(clump), (bits), (size)); \ + (start) < (size); \ + (start) = find_next_clump8(&(clump), (bits), (size), (start) + 8)) + static inline int get_bitmask_order(unsigned int count) { int order; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 397bb9bc230b..47eb22a3b7f9 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -357,8 +357,7 @@ typedef int (*report_zones_cb)(struct blk_zone *zone, unsigned int idx, #define BLK_ALL_ZONES ((unsigned int)-1) int blkdev_report_zones(struct block_device *bdev, sector_t sector, unsigned int nr_zones, report_zones_cb cb, void *data); - -extern unsigned int blkdev_nr_zones(struct block_device *bdev); +unsigned int blkdev_nr_zones(struct gendisk *disk); extern int blkdev_zone_mgmt(struct block_device *bdev, enum req_opf op, sector_t sectors, sector_t nr_sectors, gfp_t gfp_mask); @@ -371,12 +370,7 @@ extern int blkdev_zone_mgmt_ioctl(struct block_device *bdev, fmode_t mode, #else /* CONFIG_BLK_DEV_ZONED */ -static inline unsigned int blkdev_nr_zones(struct block_device *bdev) -{ - return 0; -} - -static inline int blk_revalidate_disk_zones(struct gendisk *disk) +static inline unsigned int blkdev_nr_zones(struct gendisk *disk) { return 0; } @@ -504,9 +498,9 @@ struct request_queue { /* * Zoned block device information for request dispatch control. * nr_zones is the total number of zones of the device. This is always - * 0 for regular block devices. seq_zones_bitmap is a bitmap of nr_zones - * bits which indicates if a zone is conventional (bit clear) or - * sequential (bit set). seq_zones_wlock is a bitmap of nr_zones + * 0 for regular block devices. conv_zones_bitmap is a bitmap of nr_zones + * bits which indicates if a zone is conventional (bit set) or + * sequential (bit clear). seq_zones_wlock is a bitmap of nr_zones * bits which indicates if a zone is write locked, that is, if a write * request targeting the zone was dispatched. All three fields are * initialized by the low level device driver (e.g. scsi/sd.c). @@ -519,7 +513,7 @@ struct request_queue { * blk_mq_unfreeze_queue(). */ unsigned int nr_zones; - unsigned long *seq_zones_bitmap; + unsigned long *conv_zones_bitmap; unsigned long *seq_zones_wlock; #endif /* CONFIG_BLK_DEV_ZONED */ @@ -724,9 +718,11 @@ static inline unsigned int blk_queue_zone_no(struct request_queue *q, static inline bool blk_queue_zone_is_seq(struct request_queue *q, sector_t sector) { - if (!blk_queue_is_zoned(q) || !q->seq_zones_bitmap) + if (!blk_queue_is_zoned(q)) return false; - return test_bit(blk_queue_zone_no(q, sector), q->seq_zones_bitmap); + if (!q->conv_zones_bitmap) + return true; + return !test_bit(blk_queue_zone_no(q, sector), q->conv_zones_bitmap); } #else /* CONFIG_BLK_DEV_ZONED */ static inline unsigned int blk_queue_nr_zones(struct request_queue *q) @@ -869,6 +865,8 @@ extern int scsi_cmd_ioctl(struct request_queue *, struct gendisk *, fmode_t, unsigned int, void __user *); extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t, struct scsi_ioctl_command __user *); +extern int get_sg_io_hdr(struct sg_io_hdr *hdr, const void __user *argp); +extern int put_sg_io_hdr(const struct sg_io_hdr *hdr, void __user *argp); extern int blk_queue_enter(struct request_queue *q, blk_mq_req_flags_t flags); extern void blk_queue_exit(struct request_queue *q); diff --git a/include/linux/bsearch.h b/include/linux/bsearch.h index 62b1eb348858..8ed53d7524ea 100644 --- a/include/linux/bsearch.h +++ b/include/linux/bsearch.h @@ -5,6 +5,6 @@ #include <linux/types.h> void *bsearch(const void *key, const void *base, size_t num, size_t size, - int (*cmp)(const void *key, const void *elt)); + cmp_func_t cmp); #endif /* _LINUX_BSEARCH_H */ diff --git a/include/linux/build_bug.h b/include/linux/build_bug.h index 0fe5426f2bdc..e3a0be2c90ad 100644 --- a/include/linux/build_bug.h +++ b/include/linux/build_bug.h @@ -9,11 +9,11 @@ #else /* __CHECKER__ */ /* * Force a compilation error if condition is true, but also produce a - * result (of value 0 and type size_t), so the expression can be used + * result (of value 0 and type int), so the expression can be used * e.g. in a structure initializer (or where-ever else comma expressions * aren't permitted). */ -#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:(-!!(e)); })) +#define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); }))) #endif /* __CHECKER__ */ /* Force a compilation error if a constant expression is not a power of 2 */ diff --git a/include/linux/bvec.h b/include/linux/bvec.h index a032f01e928c..679a42253170 100644 --- a/include/linux/bvec.h +++ b/include/linux/bvec.h @@ -87,26 +87,24 @@ struct bvec_iter_all { static inline bool bvec_iter_advance(const struct bio_vec *bv, struct bvec_iter *iter, unsigned bytes) { + unsigned int idx = iter->bi_idx; + if (WARN_ONCE(bytes > iter->bi_size, "Attempted to advance past end of bvec iter\n")) { iter->bi_size = 0; return false; } - while (bytes) { - const struct bio_vec *cur = bv + iter->bi_idx; - unsigned len = min3(bytes, iter->bi_size, - cur->bv_len - iter->bi_bvec_done); - - bytes -= len; - iter->bi_size -= len; - iter->bi_bvec_done += len; + iter->bi_size -= bytes; + bytes += iter->bi_bvec_done; - if (iter->bi_bvec_done == cur->bv_len) { - iter->bi_bvec_done = 0; - iter->bi_idx++; - } + while (bytes && bytes >= bv[idx].bv_len) { + bytes -= bv[idx].bv_len; + idx++; } + + iter->bi_idx = idx; + iter->bi_bvec_done = bytes; return true; } diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index b9dbda1c26aa..8fe9b80e80a5 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -280,10 +280,12 @@ extern const char *ceph_msg_type_name(int type); extern int ceph_check_fsid(struct ceph_client *client, struct ceph_fsid *fsid); extern void *ceph_kvmalloc(size_t size, gfp_t flags); -extern struct ceph_options *ceph_parse_options(char *options, - const char *dev_name, const char *dev_name_end, - int (*parse_extra_token)(char *c, void *private), - void *private); +struct fs_parameter; +struct ceph_options *ceph_alloc_options(void); +int ceph_parse_mon_ips(const char *buf, size_t len, struct ceph_options *opt, + struct fs_context *fc); +int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt, + struct fs_context *fc); int ceph_print_client_options(struct seq_file *m, struct ceph_client *client, bool show_all); extern void ceph_destroy_options(struct ceph_options *opt); diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 2fdfe8061363..caf4b9df16eb 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -818,6 +818,7 @@ unsigned int clk_hw_get_num_parents(const struct clk_hw *hw); struct clk_hw *clk_hw_get_parent(const struct clk_hw *hw); struct clk_hw *clk_hw_get_parent_by_index(const struct clk_hw *hw, unsigned int index); +int clk_hw_get_parent_index(struct clk_hw *hw); int clk_hw_set_parent(struct clk_hw *hw, struct clk_hw *new_parent); unsigned int __clk_get_enable_count(struct clk *clk); unsigned long clk_hw_get_rate(const struct clk_hw *hw); diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h index b8aef62cc3f5..2b1b35240074 100644 --- a/include/linux/clk/tegra.h +++ b/include/linux/clk/tegra.h @@ -108,6 +108,19 @@ static inline void tegra_cpu_clock_resume(void) tegra_cpu_car_ops->resume(); } +#else +static inline bool tegra_cpu_rail_off_ready(void) +{ + return false; +} + +static inline void tegra_cpu_clock_suspend(void) +{ +} + +static inline void tegra_cpu_clock_resume(void) +{ +} #endif extern void tegra210_xusb_pll_hw_control_enable(void); @@ -119,4 +132,15 @@ extern void tegra210_put_utmipll_in_iddq(void); extern void tegra210_put_utmipll_out_iddq(void); extern int tegra210_clk_handle_mbist_war(unsigned int id); +struct clk; + +typedef long (tegra20_clk_emc_round_cb)(unsigned long rate, + unsigned long min_rate, + unsigned long max_rate, + void *arg); + +void tegra20_clk_set_emc_round_callback(tegra20_clk_emc_round_cb *round_cb, + void *cb_arg); +int tegra20_clk_prepare_emc_mc_same_freq(struct clk *emc_clk, bool same); + #endif /* __LINUX_CLK_TEGRA_H_ */ diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 1e8ef96555ce..c62f6fa6763d 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -153,7 +153,7 @@ struct clk_hw_omap { u8 fixed_div; struct clk_omap_reg enable_reg; u8 enable_bit; - u8 flags; + unsigned long flags; struct clk_omap_reg clksel_reg; struct dpll_data *dpll_data; const char *clkdm_name; @@ -298,6 +298,7 @@ struct ti_clk_features { void ti_clk_setup_features(struct ti_clk_features *features); const struct ti_clk_features *ti_clk_get_features(void); +bool ti_clk_is_in_standby(struct clk *clk); int omap3_noncore_dpll_save_context(struct clk_hw *hw); void omap3_noncore_dpll_restore_context(struct clk_hw *hw); diff --git a/include/linux/compat.h b/include/linux/compat.h index c4c389c7e1b4..68f79d855c3d 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -116,14 +116,7 @@ typedef __compat_gid32_t compat_gid_t; struct compat_sel_arg_struct; struct rusage; -struct compat_itimerval { - struct old_timeval32 it_interval; - struct old_timeval32 it_value; -}; - -struct itimerval; -int get_compat_itimerval(struct itimerval *, const struct compat_itimerval __user *); -int put_compat_itimerval(struct compat_itimerval __user *, const struct itimerval *); +struct old_itimerval32; struct compat_tms { compat_clock_t tms_utime; @@ -666,10 +659,10 @@ compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr, /* kernel/itimer.c */ asmlinkage long compat_sys_getitimer(int which, - struct compat_itimerval __user *it); + struct old_itimerval32 __user *it); asmlinkage long compat_sys_setitimer(int which, - struct compat_itimerval __user *in, - struct compat_itimerval __user *out); + struct old_itimerval32 __user *in, + struct old_itimerval32 __user *out); /* kernel/kexec.c */ asmlinkage long compat_sys_kexec_load(compat_ulong_t entry, @@ -935,10 +928,10 @@ static inline bool in_compat_syscall(void) { return is_compat_task(); } */ static inline struct old_timeval32 ns_to_old_timeval32(s64 nsec) { - struct timeval tv; + struct __kernel_old_timeval tv; struct old_timeval32 ctv; - tv = ns_to_timeval(nsec); + tv = ns_to_kernel_old_timeval(nsec); ctv.tv_sec = tv.tv_sec; ctv.tv_usec = tv.tv_usec; diff --git a/include/linux/coresight.h b/include/linux/coresight.h index a2b68823717b..44e552de419c 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -285,6 +285,8 @@ extern void coresight_disclaim_device(void __iomem *base); extern void coresight_disclaim_device_unlocked(void __iomem *base); extern char *coresight_alloc_device_name(struct coresight_dev_list *devs, struct device *dev); + +extern bool coresight_loses_context_with_cpu(struct device *dev); #else static inline struct coresight_device * coresight_register(struct coresight_desc *desc) { return NULL; } @@ -307,6 +309,10 @@ static inline int coresight_claim_device(void __iomem *base) static inline void coresight_disclaim_device(void __iomem *base) {} static inline void coresight_disclaim_device_unlocked(void __iomem *base) {} +static inline bool coresight_loses_context_with_cpu(struct device *dev) +{ + return false; +} #endif extern int coresight_get_cpu(struct device *dev); diff --git a/include/linux/counter.h b/include/linux/counter.h index a061cdcdef7c..9dbd5df4cd34 100644 --- a/include/linux/counter.h +++ b/include/linux/counter.h @@ -290,53 +290,22 @@ struct counter_device_state { const struct attribute_group **groups; }; -/** - * struct counter_signal_read_value - Opaque Signal read value - * @buf: string representation of Signal read value - * @len: length of string in @buf - */ -struct counter_signal_read_value { - char *buf; - size_t len; -}; - -/** - * struct counter_count_read_value - Opaque Count read value - * @buf: string representation of Count read value - * @len: length of string in @buf - */ -struct counter_count_read_value { - char *buf; - size_t len; -}; - -/** - * struct counter_count_write_value - Opaque Count write value - * @buf: string representation of Count write value - */ -struct counter_count_write_value { - const char *buf; +enum counter_signal_value { + COUNTER_SIGNAL_LOW = 0, + COUNTER_SIGNAL_HIGH }; /** * struct counter_ops - Callbacks from driver * @signal_read: optional read callback for Signal attribute. The read * value of the respective Signal should be passed back via - * the val parameter. val points to an opaque type which - * should be set only by calling the - * counter_signal_read_value_set function from within the - * signal_read callback. + * the val parameter. * @count_read: optional read callback for Count attribute. The read * value of the respective Count should be passed back via - * the val parameter. val points to an opaque type which - * should be set only by calling the - * counter_count_read_value_set function from within the - * count_read callback. + * the val parameter. * @count_write: optional write callback for Count attribute. The write * value for the respective Count is passed in via the val - * parameter. val points to an opaque type which should be - * accessed only by calling the - * counter_count_write_value_get function. + * parameter. * @function_get: function to get the current count function mode. Returns * 0 on success and negative error code on error. The index * of the respective Count's returned function mode should @@ -346,7 +315,7 @@ struct counter_count_write_value { * Count's functions_list array. * @action_get: function to get the current action mode. Returns 0 on * success and negative error code on error. The index of - * the respective Signal's returned action mode should be + * the respective Synapse's returned action mode should be * passed back via the action parameter. * @action_set: function to set the action mode. action is the index of * the requested action mode from the respective Synapse's @@ -355,13 +324,11 @@ struct counter_count_write_value { struct counter_ops { int (*signal_read)(struct counter_device *counter, struct counter_signal *signal, - struct counter_signal_read_value *val); + enum counter_signal_value *val); int (*count_read)(struct counter_device *counter, - struct counter_count *count, - struct counter_count_read_value *val); + struct counter_count *count, unsigned long *val); int (*count_write)(struct counter_device *counter, - struct counter_count *count, - struct counter_count_write_value *val); + struct counter_count *count, unsigned long val); int (*function_get)(struct counter_device *counter, struct counter_count *count, size_t *function); int (*function_set)(struct counter_device *counter, @@ -477,29 +444,6 @@ struct counter_device { void *priv; }; -enum counter_signal_level { - COUNTER_SIGNAL_LEVEL_LOW = 0, - COUNTER_SIGNAL_LEVEL_HIGH -}; - -enum counter_signal_value_type { - COUNTER_SIGNAL_LEVEL = 0 -}; - -enum counter_count_value_type { - COUNTER_COUNT_POSITION = 0, -}; - -void counter_signal_read_value_set(struct counter_signal_read_value *const val, - const enum counter_signal_value_type type, - void *const data); -void counter_count_read_value_set(struct counter_count_read_value *const val, - const enum counter_count_value_type type, - void *const data); -int counter_count_write_value_get(void *const data, - const enum counter_count_value_type type, - const struct counter_count_write_value *const val); - int counter_register(struct counter_device *const counter); void counter_unregister(struct counter_device *const counter); int devm_counter_register(struct device *dev, diff --git a/include/linux/cpu.h b/include/linux/cpu.h index bc6c879bd110..1ca2baf817ed 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -184,7 +184,12 @@ void arch_cpu_idle_dead(void); int cpu_report_state(int cpu); int cpu_check_up_prepare(int cpu); void cpu_set_state_online(int cpu); -void play_idle(unsigned long duration_us); +void play_idle_precise(u64 duration_ns, u64 latency_ns); + +static inline void play_idle(unsigned long duration_us) +{ + play_idle_precise(duration_us * NSEC_PER_USEC, U64_MAX); +} #ifdef CONFIG_HOTPLUG_CPU bool cpu_wait_death(unsigned int cpu, int seconds); diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h index bae54bb7c048..b74732535e4b 100644 --- a/include/linux/cpu_cooling.h +++ b/include/linux/cpu_cooling.h @@ -33,6 +33,13 @@ cpufreq_cooling_register(struct cpufreq_policy *policy); */ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev); +/** + * of_cpufreq_cooling_register - create cpufreq cooling device based on DT. + * @policy: cpufreq policy. + */ +struct thermal_cooling_device * +of_cpufreq_cooling_register(struct cpufreq_policy *policy); + #else /* !CONFIG_CPU_THERMAL */ static inline struct thermal_cooling_device * cpufreq_cooling_register(struct cpufreq_policy *policy) @@ -45,21 +52,12 @@ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) { return; } -#endif /* CONFIG_CPU_THERMAL */ -#if defined(CONFIG_THERMAL_OF) && defined(CONFIG_CPU_THERMAL) -/** - * of_cpufreq_cooling_register - create cpufreq cooling device based on DT. - * @policy: cpufreq policy. - */ -struct thermal_cooling_device * -of_cpufreq_cooling_register(struct cpufreq_policy *policy); -#else static inline struct thermal_cooling_device * of_cpufreq_cooling_register(struct cpufreq_policy *policy) { return NULL; } -#endif /* defined(CONFIG_THERMAL_OF) && defined(CONFIG_CPU_THERMAL) */ +#endif /* CONFIG_CPU_THERMAL */ #endif /* __CPU_COOLING_H__ */ diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 4b6b5bea8f79..1dabe36bd011 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -29,10 +29,13 @@ struct cpuidle_driver; * CPUIDLE DEVICE INTERFACE * ****************************/ +#define CPUIDLE_STATE_DISABLED_BY_USER BIT(0) +#define CPUIDLE_STATE_DISABLED_BY_DRIVER BIT(1) + struct cpuidle_state_usage { unsigned long long disable; unsigned long long usage; - unsigned long long time; /* in US */ + u64 time_ns; unsigned long long above; /* Number of times it's been too deep */ unsigned long long below; /* Number of times it's been too shallow */ #ifdef CONFIG_SUSPEND @@ -45,11 +48,12 @@ struct cpuidle_state { char name[CPUIDLE_NAME_LEN]; char desc[CPUIDLE_DESC_LEN]; + u64 exit_latency_ns; + u64 target_residency_ns; unsigned int flags; unsigned int exit_latency; /* in US */ int power_usage; /* in mW */ unsigned int target_residency; /* in US */ - bool disabled; /* disabled on all CPUs */ int (*enter) (struct cpuidle_device *dev, struct cpuidle_driver *drv, @@ -72,6 +76,7 @@ struct cpuidle_state { #define CPUIDLE_FLAG_POLLING BIT(0) /* polling state */ #define CPUIDLE_FLAG_COUPLED BIT(1) /* state applies to multiple cpus */ #define CPUIDLE_FLAG_TIMER_STOP BIT(2) /* timer is stopped on this state */ +#define CPUIDLE_FLAG_UNUSABLE BIT(3) /* avoid using this state */ struct cpuidle_device_kobj; struct cpuidle_state_kobj; @@ -80,14 +85,14 @@ struct cpuidle_driver_kobj; struct cpuidle_device { unsigned int registered:1; unsigned int enabled:1; - unsigned int use_deepest_state:1; unsigned int poll_time_limit:1; unsigned int cpu; ktime_t next_hrtimer; int last_state_idx; - int last_residency; + u64 last_residency_ns; u64 poll_limit_ns; + u64 forced_idle_latency_limit_ns; struct cpuidle_state_usage states_usage[CPUIDLE_STATE_MAX]; struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX]; struct cpuidle_driver_kobj *kobj_driver; @@ -144,6 +149,8 @@ extern int cpuidle_register_driver(struct cpuidle_driver *drv); extern struct cpuidle_driver *cpuidle_get_driver(void); extern struct cpuidle_driver *cpuidle_driver_ref(void); extern void cpuidle_driver_unref(void); +extern void cpuidle_driver_state_disabled(struct cpuidle_driver *drv, int idx, + bool disable); extern void cpuidle_unregister_driver(struct cpuidle_driver *drv); extern int cpuidle_register_device(struct cpuidle_device *dev); extern void cpuidle_unregister_device(struct cpuidle_device *dev); @@ -181,6 +188,8 @@ static inline int cpuidle_register_driver(struct cpuidle_driver *drv) static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; } static inline struct cpuidle_driver *cpuidle_driver_ref(void) {return NULL; } static inline void cpuidle_driver_unref(void) {} +static inline void cpuidle_driver_state_disabled(struct cpuidle_driver *drv, + int idx, bool disable) { } static inline void cpuidle_unregister_driver(struct cpuidle_driver *drv) { } static inline int cpuidle_register_device(struct cpuidle_device *dev) {return -ENODEV; } @@ -204,18 +213,20 @@ static inline struct cpuidle_device *cpuidle_get_device(void) {return NULL; } #ifdef CONFIG_CPU_IDLE extern int cpuidle_find_deepest_state(struct cpuidle_driver *drv, - struct cpuidle_device *dev); + struct cpuidle_device *dev, + u64 latency_limit_ns); extern int cpuidle_enter_s2idle(struct cpuidle_driver *drv, struct cpuidle_device *dev); -extern void cpuidle_use_deepest_state(bool enable); +extern void cpuidle_use_deepest_state(u64 latency_limit_ns); #else static inline int cpuidle_find_deepest_state(struct cpuidle_driver *drv, - struct cpuidle_device *dev) + struct cpuidle_device *dev, + u64 latency_limit_ns) {return -ENODEV; } static inline int cpuidle_enter_s2idle(struct cpuidle_driver *drv, struct cpuidle_device *dev) {return -ENODEV; } -static inline void cpuidle_use_deepest_state(bool enable) +static inline void cpuidle_use_deepest_state(u64 latency_limit_ns) { } #endif @@ -260,7 +271,7 @@ struct cpuidle_governor { #ifdef CONFIG_CPU_IDLE extern int cpuidle_register_governor(struct cpuidle_governor *gov); -extern int cpuidle_governor_latency_req(unsigned int cpu); +extern s64 cpuidle_governor_latency_req(unsigned int cpu); #else static inline int cpuidle_register_governor(struct cpuidle_governor *gov) {return 0;} diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 10090f11ab95..c1488cc84fd9 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -440,6 +440,11 @@ static inline bool d_is_negative(const struct dentry *dentry) return d_is_miss(dentry); } +static inline bool d_flags_negative(unsigned flags) +{ + return (flags & DCACHE_ENTRY_TYPE) == DCACHE_MISS_TYPE; +} + static inline bool d_is_positive(const struct dentry *dentry) { return !d_is_negative(dentry); diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 58424eb3b329..bf9b6cafa4c2 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -54,6 +54,8 @@ static const struct file_operations __fops = { \ .llseek = no_llseek, \ } +typedef struct vfsmount *(*debugfs_automount_t)(struct dentry *, void *); + #if defined(CONFIG_DEBUG_FS) struct dentry *debugfs_lookup(const char *name, struct dentry *parent); @@ -75,7 +77,6 @@ struct dentry *debugfs_create_dir(const char *name, struct dentry *parent); struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent, const char *dest); -typedef struct vfsmount *(*debugfs_automount_t)(struct dentry *, void *); struct dentry *debugfs_create_automount(const char *name, struct dentry *parent, debugfs_automount_t f, @@ -97,28 +98,28 @@ ssize_t debugfs_attr_write(struct file *file, const char __user *buf, struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, struct dentry *new_dir, const char *new_name); -struct dentry *debugfs_create_u8(const char *name, umode_t mode, - struct dentry *parent, u8 *value); -struct dentry *debugfs_create_u16(const char *name, umode_t mode, - struct dentry *parent, u16 *value); +void debugfs_create_u8(const char *name, umode_t mode, struct dentry *parent, + u8 *value); +void debugfs_create_u16(const char *name, umode_t mode, struct dentry *parent, + u16 *value); struct dentry *debugfs_create_u32(const char *name, umode_t mode, struct dentry *parent, u32 *value); -struct dentry *debugfs_create_u64(const char *name, umode_t mode, - struct dentry *parent, u64 *value); +void debugfs_create_u64(const char *name, umode_t mode, struct dentry *parent, + u64 *value); struct dentry *debugfs_create_ulong(const char *name, umode_t mode, struct dentry *parent, unsigned long *value); -struct dentry *debugfs_create_x8(const char *name, umode_t mode, - struct dentry *parent, u8 *value); -struct dentry *debugfs_create_x16(const char *name, umode_t mode, - struct dentry *parent, u16 *value); -struct dentry *debugfs_create_x32(const char *name, umode_t mode, - struct dentry *parent, u32 *value); -struct dentry *debugfs_create_x64(const char *name, umode_t mode, - struct dentry *parent, u64 *value); -struct dentry *debugfs_create_size_t(const char *name, umode_t mode, - struct dentry *parent, size_t *value); -struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode, - struct dentry *parent, atomic_t *value); +void debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent, + u8 *value); +void debugfs_create_x16(const char *name, umode_t mode, struct dentry *parent, + u16 *value); +void debugfs_create_x32(const char *name, umode_t mode, struct dentry *parent, + u32 *value); +void debugfs_create_x64(const char *name, umode_t mode, struct dentry *parent, + u64 *value); +void debugfs_create_size_t(const char *name, umode_t mode, + struct dentry *parent, size_t *value); +void debugfs_create_atomic_t(const char *name, umode_t mode, + struct dentry *parent, atomic_t *value); struct dentry *debugfs_create_bool(const char *name, umode_t mode, struct dentry *parent, bool *value); @@ -203,7 +204,7 @@ static inline struct dentry *debugfs_create_symlink(const char *name, static inline struct dentry *debugfs_create_automount(const char *name, struct dentry *parent, - struct vfsmount *(*f)(void *), + debugfs_automount_t f, void *data) { return ERR_PTR(-ENODEV); @@ -244,19 +245,11 @@ static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentr return ERR_PTR(-ENODEV); } -static inline struct dentry *debugfs_create_u8(const char *name, umode_t mode, - struct dentry *parent, - u8 *value) -{ - return ERR_PTR(-ENODEV); -} +static inline void debugfs_create_u8(const char *name, umode_t mode, + struct dentry *parent, u8 *value) { } -static inline struct dentry *debugfs_create_u16(const char *name, umode_t mode, - struct dentry *parent, - u16 *value) -{ - return ERR_PTR(-ENODEV); -} +static inline void debugfs_create_u16(const char *name, umode_t mode, + struct dentry *parent, u16 *value) { } static inline struct dentry *debugfs_create_u32(const char *name, umode_t mode, struct dentry *parent, @@ -265,12 +258,8 @@ static inline struct dentry *debugfs_create_u32(const char *name, umode_t mode, return ERR_PTR(-ENODEV); } -static inline struct dentry *debugfs_create_u64(const char *name, umode_t mode, - struct dentry *parent, - u64 *value) -{ - return ERR_PTR(-ENODEV); -} +static inline void debugfs_create_u64(const char *name, umode_t mode, + struct dentry *parent, u64 *value) { } static inline struct dentry *debugfs_create_ulong(const char *name, umode_t mode, @@ -280,46 +269,26 @@ static inline struct dentry *debugfs_create_ulong(const char *name, return ERR_PTR(-ENODEV); } -static inline struct dentry *debugfs_create_x8(const char *name, umode_t mode, - struct dentry *parent, - u8 *value) -{ - return ERR_PTR(-ENODEV); -} +static inline void debugfs_create_x8(const char *name, umode_t mode, + struct dentry *parent, u8 *value) { } -static inline struct dentry *debugfs_create_x16(const char *name, umode_t mode, - struct dentry *parent, - u16 *value) -{ - return ERR_PTR(-ENODEV); -} +static inline void debugfs_create_x16(const char *name, umode_t mode, + struct dentry *parent, u16 *value) { } -static inline struct dentry *debugfs_create_x32(const char *name, umode_t mode, - struct dentry *parent, - u32 *value) -{ - return ERR_PTR(-ENODEV); -} +static inline void debugfs_create_x32(const char *name, umode_t mode, + struct dentry *parent, u32 *value) { } -static inline struct dentry *debugfs_create_x64(const char *name, umode_t mode, - struct dentry *parent, - u64 *value) -{ - return ERR_PTR(-ENODEV); -} +static inline void debugfs_create_x64(const char *name, umode_t mode, + struct dentry *parent, u64 *value) { } -static inline struct dentry *debugfs_create_size_t(const char *name, umode_t mode, - struct dentry *parent, - size_t *value) -{ - return ERR_PTR(-ENODEV); -} +static inline void debugfs_create_size_t(const char *name, umode_t mode, + struct dentry *parent, size_t *value) +{ } -static inline struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode, - struct dentry *parent, atomic_t *value) -{ - return ERR_PTR(-ENODEV); -} +static inline void debugfs_create_atomic_t(const char *name, umode_t mode, + struct dentry *parent, + atomic_t *value) +{ } static inline struct dentry *debugfs_create_bool(const char *name, umode_t mode, struct dentry *parent, @@ -383,4 +352,25 @@ static inline ssize_t debugfs_write_file_bool(struct file *file, #endif +/** + * debugfs_create_xul - create a debugfs file that is used to read and write an + * unsigned long value, formatted in hexadecimal + * @name: a pointer to a string containing the name of the file to create. + * @mode: the permission that the file should have + * @parent: a pointer to the parent dentry for this file. This should be a + * directory dentry if set. If this parameter is %NULL, then the + * file will be created in the root of the debugfs filesystem. + * @value: a pointer to the variable that the file should read to and write + * from. + */ +static inline void debugfs_create_xul(const char *name, umode_t mode, + struct dentry *parent, + unsigned long *value) +{ + if (sizeof(*value) == sizeof(u32)) + debugfs_create_x32(name, mode, parent, (u32 *)value); + else + debugfs_create_x64(name, mode, parent, (u64 *)value); +} + #endif diff --git a/include/linux/device.h b/include/linux/device.h index 297239a08bb7..e226030c1df3 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -80,6 +80,13 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *); * that generate uevents to add the environment variables. * @probe: Called when a new device or driver add to this bus, and callback * the specific driver's probe to initial the matched device. + * @sync_state: Called to sync device state to software state after all the + * state tracking consumers linked to this device (present at + * the time of late_initcall) have successfully bound to a + * driver. If the device has no consumers, this function will + * be called at late_initcall_sync level. If the device has + * consumers that are never bound to a driver, this function + * will never get called until they do. * @remove: Called when a device removed from this bus. * @shutdown: Called at shut-down time to quiesce the device. * @@ -123,6 +130,7 @@ struct bus_type { int (*match)(struct device *dev, struct device_driver *drv); int (*uevent)(struct device *dev, struct kobj_uevent_env *env); int (*probe)(struct device *dev); + void (*sync_state)(struct device *dev); int (*remove)(struct device *dev); void (*shutdown)(struct device *dev); @@ -340,6 +348,13 @@ enum probe_type { * @probe: Called to query the existence of a specific device, * whether this driver can work with it, and bind the driver * to a specific device. + * @sync_state: Called to sync device state to software state after all the + * state tracking consumers linked to this device (present at + * the time of late_initcall) have successfully bound to a + * driver. If the device has no consumers, this function will + * be called at late_initcall_sync level. If the device has + * consumers that are never bound to a driver, this function + * will never get called until they do. * @remove: Called when the device is removed from the system to * unbind a device from this driver. * @shutdown: Called at shut-down time to quiesce the device. @@ -379,6 +394,7 @@ struct device_driver { const struct acpi_device_id *acpi_match_table; int (*probe) (struct device *dev); + void (*sync_state)(struct device *dev); int (*remove) (struct device *dev); void (*shutdown) (struct device *dev); int (*suspend) (struct device *dev, pm_message_t state); @@ -946,6 +962,8 @@ extern void devm_free_pages(struct device *dev, unsigned long addr); void __iomem *devm_ioremap_resource(struct device *dev, const struct resource *res); +void __iomem *devm_ioremap_resource_wc(struct device *dev, + const struct resource *res); void __iomem *devm_of_iomap(struct device *dev, struct device_node *node, int index, @@ -1080,6 +1098,7 @@ enum device_link_state { * AUTOREMOVE_SUPPLIER: Remove the link automatically on supplier driver unbind. * AUTOPROBE_CONSUMER: Probe consumer driver automatically after supplier binds. * MANAGED: The core tracks presence of supplier/consumer drivers (internal). + * SYNC_STATE_ONLY: Link only affects sync_state() behavior. */ #define DL_FLAG_STATELESS BIT(0) #define DL_FLAG_AUTOREMOVE_CONSUMER BIT(1) @@ -1088,6 +1107,7 @@ enum device_link_state { #define DL_FLAG_AUTOREMOVE_SUPPLIER BIT(4) #define DL_FLAG_AUTOPROBE_CONSUMER BIT(5) #define DL_FLAG_MANAGED BIT(6) +#define DL_FLAG_SYNC_STATE_ONLY BIT(7) /** * struct device_link - Device link representation. @@ -1135,11 +1155,18 @@ enum dl_dev_state { * struct dev_links_info - Device data related to device links. * @suppliers: List of links to supplier devices. * @consumers: List of links to consumer devices. + * @needs_suppliers: Hook to global list of devices waiting for suppliers. + * @defer_sync: Hook to global list of devices that have deferred sync_state. + * @need_for_probe: If needs_suppliers is on a list, this indicates if the + * suppliers are needed for probe or not. * @status: Driver status information. */ struct dev_links_info { struct list_head suppliers; struct list_head consumers; + struct list_head needs_suppliers; + struct list_head defer_sync; + bool need_for_probe; enum dl_dev_state status; }; @@ -1186,8 +1213,8 @@ struct dev_links_info { * @coherent_dma_mask: Like dma_mask, but for alloc_coherent mapping as not all * hardware supports 64-bit addresses for consistent allocations * such descriptors. - * @bus_dma_mask: Mask of an upstream bridge or bus which imposes a smaller DMA - * limit than the device itself supports. + * @bus_dma_limit: Limit of an upstream bridge or bus which imposes a smaller + * DMA limit than the device itself supports. * @dma_pfn_offset: offset of DMA memory range relatively of RAM * @dma_parms: A low level driver may set these to teach IOMMU code about * segment limitations. @@ -1215,6 +1242,9 @@ struct dev_links_info { * @offline: Set after successful invocation of bus type's .offline(). * @of_node_reused: Set if the device-tree node is shared with an ancestor * device. + * @state_synced: The hardware state of this device has been synced to match + * the software state of this device by calling the driver/bus + * sync_state() callback. * @dma_coherent: this particular device is dma coherent, even if the * architecture supports non-coherent devices. * @@ -1270,7 +1300,7 @@ struct device { not all hardware supports 64 bit addresses for consistent allocations such descriptors. */ - u64 bus_dma_mask; /* upstream dma_mask constraint */ + u64 bus_dma_limit; /* upstream dma constraint */ unsigned long dma_pfn_offset; struct device_dma_parameters *dma_parms; @@ -1311,6 +1341,7 @@ struct device { bool offline_disabled:1; bool offline:1; bool of_node_reused:1; + bool state_synced:1; #if defined(CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE) || \ defined(CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU) || \ defined(CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU_ALL) @@ -1653,6 +1684,8 @@ struct device_link *device_link_add(struct device *consumer, struct device *supplier, u32 flags); void device_link_del(struct device_link *link); void device_link_remove(void *consumer, struct device *supplier); +void device_links_supplier_sync_state_pause(void); +void device_links_supplier_sync_state_resume(void); #ifndef dev_fmt #define dev_fmt(fmt) fmt diff --git a/include/linux/device_cgroup.h b/include/linux/device_cgroup.h index 8557efe096dc..fa35b52e0002 100644 --- a/include/linux/device_cgroup.h +++ b/include/linux/device_cgroup.h @@ -12,26 +12,15 @@ #define DEVCG_DEV_ALL 4 /* this represents all devices */ #ifdef CONFIG_CGROUP_DEVICE -extern int __devcgroup_check_permission(short type, u32 major, u32 minor, - short access); +int devcgroup_check_permission(short type, u32 major, u32 minor, + short access); #else -static inline int __devcgroup_check_permission(short type, u32 major, u32 minor, - short access) +static inline int devcgroup_check_permission(short type, u32 major, u32 minor, + short access) { return 0; } #endif #if defined(CONFIG_CGROUP_DEVICE) || defined(CONFIG_CGROUP_BPF) -static inline int devcgroup_check_permission(short type, u32 major, u32 minor, - short access) -{ - int rc = BPF_CGROUP_RUN_PROG_DEVICE_CGROUP(type, major, minor, access); - - if (rc) - return -EPERM; - - return __devcgroup_check_permission(type, major, minor, access); -} - static inline int devcgroup_inode_permission(struct inode *inode, int mask) { short type, access = 0; diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index ec212cb27fdc..af73f835c51c 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -43,6 +43,18 @@ struct dma_buf_ops { bool cache_sgt_mapping; /** + * @dynamic_mapping: + * + * If true the framework makes sure that the map/unmap_dma_buf + * callbacks are always called with the dma_resv object locked. + * + * If false the framework makes sure that the map/unmap_dma_buf + * callbacks are always called without the dma_resv object locked. + * Mutual exclusive with @cache_sgt_mapping. + */ + bool dynamic_mapping; + + /** * @attach: * * This is called from dma_buf_attach() to make sure that a given @@ -109,6 +121,9 @@ struct dma_buf_ops { * any other kind of sharing that the exporter might wish to make * available to buffer-users. * + * This is always called with the dmabuf->resv object locked when + * the dynamic_mapping flag is true. + * * Returns: * * A &sg_table scatter list of or the backing storage of the DMA buffer, @@ -267,14 +282,16 @@ struct dma_buf_ops { * struct dma_buf - shared buffer object * @size: size of the buffer * @file: file pointer used for sharing buffers across, and for refcounting. - * @attachments: list of dma_buf_attachment that denotes all devices attached. + * @attachments: list of dma_buf_attachment that denotes all devices attached, + * protected by dma_resv lock. * @ops: dma_buf_ops associated with this buffer object. * @lock: used internally to serialize list manipulation, attach/detach and - * vmap/unmap, and accesses to name + * vmap/unmap * @vmapping_counter: used internally to refcnt the vmaps * @vmap_ptr: the current vmap ptr if vmapping_counter > 0 * @exp_name: name of the exporter; useful for debugging. - * @name: userspace-provided name; useful for accounting and debugging. + * @name: userspace-provided name; useful for accounting and debugging, + * protected by @resv. * @owner: pointer to exporter module; used for refcounting when exporter is a * kernel module. * @list_node: node for dma_buf accounting and debugging. @@ -323,10 +340,12 @@ struct dma_buf { * struct dma_buf_attachment - holds device-buffer attachment data * @dmabuf: buffer for this attachment. * @dev: device attached to the buffer. - * @node: list of dma_buf_attachment. + * @node: list of dma_buf_attachment, protected by dma_resv lock of the dmabuf. * @sgt: cached mapping. * @dir: direction of cached mapping. * @priv: exporter specific attachment data. + * @dynamic_mapping: true if dma_buf_map/unmap_attachment() is called with the + * dma_resv lock held. * * This structure holds the attachment information between the dma_buf buffer * and its user device(s). The list contains one attachment struct per device @@ -343,6 +362,7 @@ struct dma_buf_attachment { struct list_head node; struct sg_table *sgt; enum dma_data_direction dir; + bool dynamic_mapping; void *priv; }; @@ -394,10 +414,40 @@ static inline void get_dma_buf(struct dma_buf *dmabuf) get_file(dmabuf->file); } +/** + * dma_buf_is_dynamic - check if a DMA-buf uses dynamic mappings. + * @dmabuf: the DMA-buf to check + * + * Returns true if a DMA-buf exporter wants to be called with the dma_resv + * locked for the map/unmap callbacks, false if it doesn't wants to be called + * with the lock held. + */ +static inline bool dma_buf_is_dynamic(struct dma_buf *dmabuf) +{ + return dmabuf->ops->dynamic_mapping; +} + +/** + * dma_buf_attachment_is_dynamic - check if a DMA-buf attachment uses dynamic + * mappinsg + * @attach: the DMA-buf attachment to check + * + * Returns true if a DMA-buf importer wants to call the map/unmap functions with + * the dma_resv lock held. + */ +static inline bool +dma_buf_attachment_is_dynamic(struct dma_buf_attachment *attach) +{ + return attach->dynamic_mapping; +} + struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf, - struct device *dev); + struct device *dev); +struct dma_buf_attachment * +dma_buf_dynamic_attach(struct dma_buf *dmabuf, struct device *dev, + bool dynamic_mapping); void dma_buf_detach(struct dma_buf *dmabuf, - struct dma_buf_attachment *dmabuf_attach); + struct dma_buf_attachment *attach); struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info); @@ -409,6 +459,7 @@ struct sg_table *dma_buf_map_attachment(struct dma_buf_attachment *, enum dma_data_direction); void dma_buf_unmap_attachment(struct dma_buf_attachment *, struct sg_table *, enum dma_data_direction); +void dma_buf_move_notify(struct dma_buf *dma_buf); int dma_buf_begin_cpu_access(struct dma_buf *dma_buf, enum dma_data_direction dir); int dma_buf_end_cpu_access(struct dma_buf *dma_buf, diff --git a/include/linux/dma-direct.h b/include/linux/dma-direct.h index d03af3605460..24b8684aa21d 100644 --- a/include/linux/dma-direct.h +++ b/include/linux/dma-direct.h @@ -3,6 +3,7 @@ #define _LINUX_DMA_DIRECT_H 1 #include <linux/dma-mapping.h> +#include <linux/memblock.h> /* for min_low_pfn */ #include <linux/mem_encrypt.h> extern unsigned int zone_dma_bits; @@ -23,15 +24,6 @@ static inline phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dev_addr) return paddr + ((phys_addr_t)dev->dma_pfn_offset << PAGE_SHIFT); } - -static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) -{ - if (!dev->dma_mask) - return false; - - return addr + size - 1 <= - min_not_zero(*dev->dma_mask, dev->bus_dma_mask); -} #endif /* !CONFIG_ARCH_HAS_PHYS_TO_DMA */ #ifdef CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED @@ -59,6 +51,21 @@ static inline phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr) return __sme_clr(__dma_to_phys(dev, daddr)); } +static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size, + bool is_ram) +{ + dma_addr_t end = addr + size - 1; + + if (!dev->dma_mask) + return false; + + if (is_ram && !IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT) && + min(addr, end) < phys_to_dma(dev, PFN_PHYS(min_low_pfn))) + return false; + + return end <= min_not_zero(*dev->dma_mask, dev->bus_dma_limit); +} + u64 dma_direct_get_required_mask(struct device *dev); void *dma_direct_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs); @@ -69,7 +76,13 @@ void *dma_direct_alloc_pages(struct device *dev, size_t size, void dma_direct_free_pages(struct device *dev, size_t size, void *cpu_addr, dma_addr_t dma_addr, unsigned long attrs); struct page *__dma_direct_alloc_pages(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs); -void __dma_direct_free_pages(struct device *dev, size_t size, struct page *page); + gfp_t gfp, unsigned long attrs); +int dma_direct_get_sgtable(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs); +bool dma_direct_can_mmap(struct device *dev); +int dma_direct_mmap(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs); int dma_direct_supported(struct device *dev, u64 mask); #endif /* _LINUX_DMA_DIRECT_H */ diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 4a1c4fca475a..330ad58fbf4d 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -15,11 +15,8 @@ /** * List of possible attributes associated with a DMA mapping. The semantics * of each attribute should be defined in Documentation/DMA-attributes.txt. - * - * DMA_ATTR_WRITE_BARRIER: DMA to a memory region with this attribute - * forces all pending DMA writes to complete. */ -#define DMA_ATTR_WRITE_BARRIER (1UL << 0) + /* * DMA_ATTR_WEAK_ORDERING: Specifies that reads and writes to the mapping * may be weakly ordered, that is that reads and writes may pass each other. @@ -162,7 +159,7 @@ int dma_release_from_dev_coherent(struct device *dev, int order, void *vaddr); int dma_mmap_from_dev_coherent(struct device *dev, struct vm_area_struct *vma, void *cpu_addr, size_t size, int *ret); -void *dma_alloc_from_global_coherent(ssize_t size, dma_addr_t *dma_handle); +void *dma_alloc_from_global_coherent(struct device *dev, ssize_t size, dma_addr_t *dma_handle); int dma_release_from_global_coherent(int order, void *vaddr); int dma_mmap_from_global_coherent(struct vm_area_struct *vma, void *cpu_addr, size_t size, int *ret); @@ -172,7 +169,7 @@ int dma_mmap_from_global_coherent(struct vm_area_struct *vma, void *cpu_addr, #define dma_release_from_dev_coherent(dev, order, vaddr) (0) #define dma_mmap_from_dev_coherent(dev, vma, vaddr, order, ret) (0) -static inline void *dma_alloc_from_global_coherent(ssize_t size, +static inline void *dma_alloc_from_global_coherent(struct device *dev, ssize_t size, dma_addr_t *dma_handle) { return NULL; @@ -583,6 +580,10 @@ static inline unsigned long dma_get_merge_boundary(struct device *dev) static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr, size_t size, enum dma_data_direction dir, unsigned long attrs) { + /* DMA must never operate on areas that might be remapped. */ + if (dev_WARN_ONCE(dev, is_vmalloc_addr(ptr), + "rejecting DMA map of vmalloc memory\n")) + return DMA_MAPPING_ERROR; debug_dma_map_single(dev, ptr, size); return dma_map_page_attrs(dev, virt_to_page(ptr), offset_in_page(ptr), size, dir, attrs); @@ -693,7 +694,7 @@ static inline int dma_coerce_mask_and_coherent(struct device *dev, u64 mask) */ static inline bool dma_addressing_limited(struct device *dev) { - return min_not_zero(dma_get_mask(dev), dev->bus_dma_mask) < + return min_not_zero(dma_get_mask(dev), dev->bus_dma_limit) < dma_get_required_mask(dev); } diff --git a/include/linux/dma-noncoherent.h b/include/linux/dma-noncoherent.h index dd3de6d88fc0..ca9b5770caee 100644 --- a/include/linux/dma-noncoherent.h +++ b/include/linux/dma-noncoherent.h @@ -41,8 +41,6 @@ void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs); void arch_dma_free(struct device *dev, size_t size, void *cpu_addr, dma_addr_t dma_addr, unsigned long attrs); -long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr, - dma_addr_t dma_addr); #ifdef CONFIG_MMU /* @@ -75,29 +73,29 @@ static inline void arch_dma_cache_sync(struct device *dev, void *vaddr, #endif /* CONFIG_DMA_NONCOHERENT_CACHE_SYNC */ #ifdef CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE -void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir); +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir); #else -static inline void arch_sync_dma_for_device(struct device *dev, - phys_addr_t paddr, size_t size, enum dma_data_direction dir) +static inline void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { } #endif /* ARCH_HAS_SYNC_DMA_FOR_DEVICE */ #ifdef CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU -void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, - size_t size, enum dma_data_direction dir); +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir); #else -static inline void arch_sync_dma_for_cpu(struct device *dev, - phys_addr_t paddr, size_t size, enum dma_data_direction dir) +static inline void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { } #endif /* ARCH_HAS_SYNC_DMA_FOR_CPU */ #ifdef CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU_ALL -void arch_sync_dma_for_cpu_all(struct device *dev); +void arch_sync_dma_for_cpu_all(void); #else -static inline void arch_sync_dma_for_cpu_all(struct device *dev) +static inline void arch_sync_dma_for_cpu_all(void) { } #endif /* CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU_ALL */ diff --git a/include/linux/dma/sprd-dma.h b/include/linux/dma/sprd-dma.h index ab82df64682a..d09c6f6f6da5 100644 --- a/include/linux/dma/sprd-dma.h +++ b/include/linux/dma/sprd-dma.h @@ -118,6 +118,9 @@ enum sprd_dma_int_type { * struct sprd_dma_linklist - DMA link-list address structure * @virt_addr: link-list virtual address to configure link-list node * @phy_addr: link-list physical address to link DMA transfer + * @wrap_addr: the wrap address for link-list mode, which means once the + * transfer address reaches the wrap address, the next transfer address + * will jump to the address specified by wrap_to register. * * The Spreadtrum DMA controller supports the link-list mode, that means slaves * can supply several groups configurations (each configuration represents one @@ -181,6 +184,7 @@ enum sprd_dma_int_type { struct sprd_dma_linklist { unsigned long virt_addr; phys_addr_t phy_addr; + phys_addr_t wrap_addr; }; #endif diff --git a/include/linux/dmar.h b/include/linux/dmar.h index a7cf3599d9a1..f64ca27dc210 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -129,6 +129,7 @@ static inline int dmar_res_noop(struct acpi_dmar_header *hdr, void *arg) #ifdef CONFIG_INTEL_IOMMU extern int iommu_detected, no_iommu; extern int intel_iommu_init(void); +extern void intel_iommu_shutdown(void); extern int dmar_parse_one_rmrr(struct acpi_dmar_header *header, void *arg); extern int dmar_parse_one_atsr(struct acpi_dmar_header *header, void *arg); extern int dmar_check_one_atsr(struct acpi_dmar_header *hdr, void *arg); @@ -137,6 +138,7 @@ extern int dmar_iommu_hotplug(struct dmar_drhd_unit *dmaru, bool insert); extern int dmar_iommu_notify_scope_dev(struct dmar_pci_notify_info *info); #else /* !CONFIG_INTEL_IOMMU: */ static inline int intel_iommu_init(void) { return -ENODEV; } +static inline void intel_iommu_shutdown(void) { } #define dmar_parse_one_rmrr dmar_res_noop #define dmar_parse_one_atsr dmar_res_noop diff --git a/include/linux/dmi.h b/include/linux/dmi.h index 8de8c4f15163..927f8a8b7a1d 100644 --- a/include/linux/dmi.h +++ b/include/linux/dmi.h @@ -113,6 +113,8 @@ extern int dmi_walk(void (*decode)(const struct dmi_header *, void *), extern bool dmi_match(enum dmi_field f, const char *str); extern void dmi_memdev_name(u16 handle, const char **bank, const char **device); extern u64 dmi_memdev_size(u16 handle); +extern u8 dmi_memdev_type(u16 handle); +extern u16 dmi_memdev_handle(int slot); #else @@ -142,6 +144,8 @@ static inline bool dmi_match(enum dmi_field f, const char *str) static inline void dmi_memdev_name(u16 handle, const char **bank, const char **device) { } static inline u64 dmi_memdev_size(u16 handle) { return ~0ul; } +static inline u8 dmi_memdev_type(u16 handle) { return 0x0; } +static inline u16 dmi_memdev_handle(int slot) { return 0xffff; } static inline const struct dmi_system_id * dmi_first_match(const struct dmi_system_id *list) { return NULL; } diff --git a/include/linux/efi.h b/include/linux/efi.h index 028efa7a9f3b..99dfea595c8c 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -112,6 +112,7 @@ typedef struct { #define EFI_MEMORY_MORE_RELIABLE \ ((u64)0x0000000000010000ULL) /* higher reliability */ #define EFI_MEMORY_RO ((u64)0x0000000000020000ULL) /* read-only */ +#define EFI_MEMORY_SP ((u64)0x0000000000040000ULL) /* soft reserved */ #define EFI_MEMORY_RUNTIME ((u64)0x8000000000000000ULL) /* range requires runtime mapping */ #define EFI_MEMORY_DESCRIPTOR_VERSION 1 @@ -1044,7 +1045,6 @@ extern void efi_enter_virtual_mode (void); /* switch EFI to virtual mode, if pos extern efi_status_t efi_query_variable_store(u32 attributes, unsigned long size, bool nonblocking); -extern void efi_find_mirror(void); #else static inline efi_status_t efi_query_variable_store(u32 attributes, @@ -1202,6 +1202,7 @@ extern int __init efi_setup_pcdp_console(char *); #define EFI_DBG 8 /* Print additional debug info at runtime */ #define EFI_NX_PE_DATA 9 /* Can runtime data regions be mapped non-executable? */ #define EFI_MEM_ATTR 10 /* Did firmware publish an EFI_MEMORY_ATTRIBUTES table? */ +#define EFI_MEM_NO_SOFT_RESERVE 11 /* Is the kernel configured to ignore soft reservations? */ #ifdef CONFIG_EFI /* @@ -1212,6 +1213,14 @@ static inline bool efi_enabled(int feature) return test_bit(feature, &efi.flags) != 0; } extern void efi_reboot(enum reboot_mode reboot_mode, const char *__unused); + +bool __pure __efi_soft_reserve_enabled(void); + +static inline bool __pure efi_soft_reserve_enabled(void) +{ + return IS_ENABLED(CONFIG_EFI_SOFT_RESERVE) + && __efi_soft_reserve_enabled(); +} #else static inline bool efi_enabled(int feature) { @@ -1225,6 +1234,11 @@ efi_capsule_pending(int *reset_type) { return false; } + +static inline bool efi_soft_reserve_enabled(void) +{ + return false; +} #endif extern int efi_status_to_err(efi_status_t status); diff --git a/include/linux/energy_model.h b/include/linux/energy_model.h index 73f8c3cb9588..d249b88a4d5a 100644 --- a/include/linux/energy_model.h +++ b/include/linux/energy_model.h @@ -9,7 +9,6 @@ #include <linux/sched/topology.h> #include <linux/types.h> -#ifdef CONFIG_ENERGY_MODEL /** * em_cap_state - Capacity state of a performance domain * @frequency: The CPU frequency in KHz, for consistency with CPUFreq @@ -40,6 +39,7 @@ struct em_perf_domain { unsigned long cpus[0]; }; +#ifdef CONFIG_ENERGY_MODEL #define EM_CPU_MAX_POWER 0xFFFF struct em_data_callback { @@ -160,7 +160,6 @@ static inline int em_pd_nr_cap_states(struct em_perf_domain *pd) } #else -struct em_perf_domain {}; struct em_data_callback {}; #define EM_DATA_CB(_active_power_cb) { } diff --git a/include/linux/export.h b/include/linux/export.h index 941d075f03d6..627841448293 100644 --- a/include/linux/export.h +++ b/include/linux/export.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _LINUX_EXPORT_H #define _LINUX_EXPORT_H @@ -46,7 +47,7 @@ extern struct module __this_module; * absolute relocations that require runtime processing on relocatable * kernels. */ -#define __KSYMTAB_ENTRY_NS(sym, sec) \ +#define __KSYMTAB_ENTRY(sym, sec) \ __ADDRESSABLE(sym) \ asm(" .section \"___ksymtab" sec "+" #sym "\", \"a\" \n" \ " .balign 4 \n" \ @@ -56,33 +57,17 @@ extern struct module __this_module; " .long __kstrtabns_" #sym "- . \n" \ " .previous \n") -#define __KSYMTAB_ENTRY(sym, sec) \ - __ADDRESSABLE(sym) \ - asm(" .section \"___ksymtab" sec "+" #sym "\", \"a\" \n" \ - " .balign 4 \n" \ - "__ksymtab_" #sym ": \n" \ - " .long " #sym "- . \n" \ - " .long __kstrtab_" #sym "- . \n" \ - " .long 0 \n" \ - " .previous \n") - struct kernel_symbol { int value_offset; int name_offset; int namespace_offset; }; #else -#define __KSYMTAB_ENTRY_NS(sym, sec) \ - static const struct kernel_symbol __ksymtab_##sym \ - __attribute__((section("___ksymtab" sec "+" #sym), used)) \ - __aligned(sizeof(void *)) \ - = { (unsigned long)&sym, __kstrtab_##sym, __kstrtabns_##sym } - #define __KSYMTAB_ENTRY(sym, sec) \ static const struct kernel_symbol __ksymtab_##sym \ __attribute__((section("___ksymtab" sec "+" #sym), used)) \ __aligned(sizeof(void *)) \ - = { (unsigned long)&sym, __kstrtab_##sym, NULL } + = { (unsigned long)&sym, __kstrtab_##sym, __kstrtabns_##sym } struct kernel_symbol { unsigned long value; @@ -93,28 +78,20 @@ struct kernel_symbol { #ifdef __GENKSYMS__ -#define ___EXPORT_SYMBOL(sym,sec) __GENKSYMS_EXPORT_SYMBOL(sym) -#define ___EXPORT_SYMBOL_NS(sym,sec,ns) __GENKSYMS_EXPORT_SYMBOL(sym) +#define ___EXPORT_SYMBOL(sym, sec, ns) __GENKSYMS_EXPORT_SYMBOL(sym) #else -#define ___export_symbol_common(sym, sec) \ +/* For every exported symbol, place a struct in the __ksymtab section */ +#define ___EXPORT_SYMBOL(sym, sec, ns) \ extern typeof(sym) sym; \ __CRC_SYMBOL(sym, sec); \ static const char __kstrtab_##sym[] \ __attribute__((section("__ksymtab_strings"), used, aligned(1))) \ - = #sym \ - -/* For every exported symbol, place a struct in the __ksymtab section */ -#define ___EXPORT_SYMBOL_NS(sym, sec, ns) \ - ___export_symbol_common(sym, sec); \ + = #sym; \ static const char __kstrtabns_##sym[] \ __attribute__((section("__ksymtab_strings"), used, aligned(1))) \ - = #ns; \ - __KSYMTAB_ENTRY_NS(sym, sec) - -#define ___EXPORT_SYMBOL(sym, sec) \ - ___export_symbol_common(sym, sec); \ + = ns; \ __KSYMTAB_ENTRY(sym, sec) #endif @@ -126,8 +103,7 @@ struct kernel_symbol { * be reused in other execution contexts such as the UEFI stub or the * decompressor. */ -#define __EXPORT_SYMBOL_NS(sym, sec, ns) -#define __EXPORT_SYMBOL(sym, sec) +#define __EXPORT_SYMBOL(sym, sec, ns) #elif defined(CONFIG_TRIM_UNUSED_KSYMS) @@ -143,48 +119,38 @@ struct kernel_symbol { #define __ksym_marker(sym) \ static int __ksym_marker_##sym[0] __section(".discard.ksym") __used -#define __EXPORT_SYMBOL(sym, sec) \ - __ksym_marker(sym); \ - __cond_export_sym(sym, sec, __is_defined(__KSYM_##sym)) -#define __cond_export_sym(sym, sec, conf) \ - ___cond_export_sym(sym, sec, conf) -#define ___cond_export_sym(sym, sec, enabled) \ - __cond_export_sym_##enabled(sym, sec) -#define __cond_export_sym_1(sym, sec) ___EXPORT_SYMBOL(sym, sec) -#define __cond_export_sym_0(sym, sec) /* nothing */ - -#define __EXPORT_SYMBOL_NS(sym, sec, ns) \ +#define __EXPORT_SYMBOL(sym, sec, ns) \ __ksym_marker(sym); \ - __cond_export_ns_sym(sym, sec, ns, __is_defined(__KSYM_##sym)) -#define __cond_export_ns_sym(sym, sec, ns, conf) \ - ___cond_export_ns_sym(sym, sec, ns, conf) -#define ___cond_export_ns_sym(sym, sec, ns, enabled) \ - __cond_export_ns_sym_##enabled(sym, sec, ns) -#define __cond_export_ns_sym_1(sym, sec, ns) ___EXPORT_SYMBOL_NS(sym, sec, ns) -#define __cond_export_ns_sym_0(sym, sec, ns) /* nothing */ + __cond_export_sym(sym, sec, ns, __is_defined(__KSYM_##sym)) +#define __cond_export_sym(sym, sec, ns, conf) \ + ___cond_export_sym(sym, sec, ns, conf) +#define ___cond_export_sym(sym, sec, ns, enabled) \ + __cond_export_sym_##enabled(sym, sec, ns) +#define __cond_export_sym_1(sym, sec, ns) ___EXPORT_SYMBOL(sym, sec, ns) +#define __cond_export_sym_0(sym, sec, ns) /* nothing */ #else -#define __EXPORT_SYMBOL_NS(sym,sec,ns) ___EXPORT_SYMBOL_NS(sym,sec,ns) -#define __EXPORT_SYMBOL(sym,sec) ___EXPORT_SYMBOL(sym,sec) +#define __EXPORT_SYMBOL(sym, sec, ns) ___EXPORT_SYMBOL(sym, sec, ns) #endif /* CONFIG_MODULES */ #ifdef DEFAULT_SYMBOL_NAMESPACE -#undef __EXPORT_SYMBOL -#define __EXPORT_SYMBOL(sym, sec) \ - __EXPORT_SYMBOL_NS(sym, sec, DEFAULT_SYMBOL_NAMESPACE) +#include <linux/stringify.h> +#define _EXPORT_SYMBOL(sym, sec) __EXPORT_SYMBOL(sym, sec, __stringify(DEFAULT_SYMBOL_NAMESPACE)) +#else +#define _EXPORT_SYMBOL(sym, sec) __EXPORT_SYMBOL(sym, sec, "") #endif -#define EXPORT_SYMBOL(sym) __EXPORT_SYMBOL(sym, "") -#define EXPORT_SYMBOL_GPL(sym) __EXPORT_SYMBOL(sym, "_gpl") -#define EXPORT_SYMBOL_GPL_FUTURE(sym) __EXPORT_SYMBOL(sym, "_gpl_future") -#define EXPORT_SYMBOL_NS(sym, ns) __EXPORT_SYMBOL_NS(sym, "", ns) -#define EXPORT_SYMBOL_NS_GPL(sym, ns) __EXPORT_SYMBOL_NS(sym, "_gpl", ns) +#define EXPORT_SYMBOL(sym) _EXPORT_SYMBOL(sym, "") +#define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "_gpl") +#define EXPORT_SYMBOL_GPL_FUTURE(sym) _EXPORT_SYMBOL(sym, "_gpl_future") +#define EXPORT_SYMBOL_NS(sym, ns) __EXPORT_SYMBOL(sym, "", #ns) +#define EXPORT_SYMBOL_NS_GPL(sym, ns) __EXPORT_SYMBOL(sym, "_gpl", #ns) #ifdef CONFIG_UNUSED_SYMBOLS -#define EXPORT_UNUSED_SYMBOL(sym) __EXPORT_SYMBOL(sym, "_unused") -#define EXPORT_UNUSED_SYMBOL_GPL(sym) __EXPORT_SYMBOL(sym, "_unused_gpl") +#define EXPORT_UNUSED_SYMBOL(sym) _EXPORT_SYMBOL(sym, "_unused") +#define EXPORT_UNUSED_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "_unused_gpl") #else #define EXPORT_UNUSED_SYMBOL(sym) #define EXPORT_UNUSED_SYMBOL_GPL(sym) diff --git a/include/linux/falloc.h b/include/linux/falloc.h index 674d59f4d6ce..8bf3d79f3e82 100644 --- a/include/linux/falloc.h +++ b/include/linux/falloc.h @@ -20,7 +20,10 @@ struct space_resv { }; #define FS_IOC_RESVSP _IOW('X', 40, struct space_resv) +#define FS_IOC_UNRESVSP _IOW('X', 41, struct space_resv) #define FS_IOC_RESVSP64 _IOW('X', 42, struct space_resv) +#define FS_IOC_UNRESVSP64 _IOW('X', 43, struct space_resv) +#define FS_IOC_ZERO_RANGE _IOW('X', 57, struct space_resv) #define FALLOC_FL_SUPPORTED_MASK (FALLOC_FL_KEEP_SIZE | \ FALLOC_FL_PUNCH_HOLE | \ @@ -29,4 +32,27 @@ struct space_resv { FALLOC_FL_INSERT_RANGE | \ FALLOC_FL_UNSHARE_RANGE) +/* on ia32 l_start is on a 32-bit boundary */ +#if defined(CONFIG_X86_64) +struct space_resv_32 { + __s16 l_type; + __s16 l_whence; + __s64 l_start __attribute__((packed)); + /* len == 0 means until end of file */ + __s64 l_len __attribute__((packed)); + __s32 l_sysid; + __u32 l_pid; + __s32 l_pad[4]; /* reserve area */ +}; + +#define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32) +#define FS_IOC_UNRESVSP_32 _IOW ('X', 41, struct space_resv_32) +#define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32) +#define FS_IOC_UNRESVSP64_32 _IOW ('X', 43, struct space_resv_32) +#define FS_IOC_ZERO_RANGE_32 _IOW ('X', 57, struct space_resv_32) + +int compat_ioctl_preallocate(struct file *, int, struct space_resv_32 __user *); + +#endif + #endif /* _FALLOC_H_ */ diff --git a/include/linux/fb.h b/include/linux/fb.h index 756706b666a1..41e0069eca0a 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -607,7 +607,7 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf, extern int register_framebuffer(struct fb_info *fb_info); extern void unregister_framebuffer(struct fb_info *fb_info); extern void unlink_framebuffer(struct fb_info *fb_info); -extern int remove_conflicting_pci_framebuffers(struct pci_dev *pdev, int res_id, +extern int remove_conflicting_pci_framebuffers(struct pci_dev *pdev, const char *name); extern int remove_conflicting_framebuffers(struct apertures_struct *a, const char *name, bool primary); diff --git a/include/linux/filter.h b/include/linux/filter.h index 1b1e8b8f88da..a141cb07e76a 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -776,8 +776,12 @@ bpf_ctx_narrow_access_offset(u32 off, u32 size, u32 size_default) static inline void bpf_prog_lock_ro(struct bpf_prog *fp) { - set_vm_flush_reset_perms(fp); - set_memory_ro((unsigned long)fp, fp->pages); +#ifndef CONFIG_BPF_JIT_ALWAYS_ON + if (!fp->jited) { + set_vm_flush_reset_perms(fp); + set_memory_ro((unsigned long)fp, fp->pages); + } +#endif } static inline void bpf_jit_binary_lock_ro(struct bpf_binary_header *hdr) diff --git a/include/linux/firmware/intel/stratix10-svc-client.h b/include/linux/firmware/intel/stratix10-svc-client.h index b6c4302a39e0..59bc6e2af693 100644 --- a/include/linux/firmware/intel/stratix10-svc-client.h +++ b/include/linux/firmware/intel/stratix10-svc-client.h @@ -41,6 +41,12 @@ * * SVC_STATUS_RSU_OK: * Secure firmware accepts the request of remote status update (RSU). + * + * SVC_STATUS_RSU_ERROR: + * Error encountered during remote system update. + * + * SVC_STATUS_RSU_NO_SUPPORT: + * Secure firmware doesn't support RSU retry or notify feature. */ #define SVC_STATUS_RECONFIG_REQUEST_OK 0 #define SVC_STATUS_RECONFIG_BUFFER_SUBMITTED 1 @@ -50,6 +56,8 @@ #define SVC_STATUS_RECONFIG_ERROR 5 #define SVC_STATUS_RSU_OK 6 #define SVC_STATUS_RSU_ERROR 7 +#define SVC_STATUS_RSU_NO_SUPPORT 8 + /** * Flag bit for COMMAND_RECONFIG * diff --git a/include/linux/firmware/meson/meson_sm.h b/include/linux/firmware/meson/meson_sm.h index 7613bf7c9442..6669e2a1d5fd 100644 --- a/include/linux/firmware/meson/meson_sm.h +++ b/include/linux/firmware/meson/meson_sm.h @@ -16,11 +16,14 @@ enum { struct meson_sm_firmware; -int meson_sm_call(unsigned int cmd_index, u32 *ret, u32 arg0, u32 arg1, - u32 arg2, u32 arg3, u32 arg4); -int meson_sm_call_write(void *buffer, unsigned int b_size, unsigned int cmd_index, - u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4); -int meson_sm_call_read(void *buffer, unsigned int bsize, unsigned int cmd_index, - u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4); +int meson_sm_call(struct meson_sm_firmware *fw, unsigned int cmd_index, + u32 *ret, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4); +int meson_sm_call_write(struct meson_sm_firmware *fw, void *buffer, + unsigned int b_size, unsigned int cmd_index, u32 arg0, + u32 arg1, u32 arg2, u32 arg3, u32 arg4); +int meson_sm_call_read(struct meson_sm_firmware *fw, void *buffer, + unsigned int bsize, unsigned int cmd_index, u32 arg0, + u32 arg1, u32 arg2, u32 arg3, u32 arg4); +struct meson_sm_firmware *meson_sm_get(struct device_node *firmware_node); #endif /* _MESON_SM_FW_H_ */ diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index 778abbbc7d94..e41ad9e37136 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -2,7 +2,7 @@ /* * Xilinx Zynq MPSoC Firmware layer * - * Copyright (C) 2014-2018 Xilinx + * Copyright (C) 2014-2019 Xilinx * * Michal Simek <michal.simek@xilinx.com> * Davorin Mista <davorin.mista@aggios.com> @@ -46,6 +46,7 @@ #define ZYNQMP_PM_CAPABILITY_ACCESS 0x1U #define ZYNQMP_PM_CAPABILITY_CONTEXT 0x2U #define ZYNQMP_PM_CAPABILITY_WAKEUP 0x4U +#define ZYNQMP_PM_CAPABILITY_UNUSABLE 0x8U /* * Firmware FPGA Manager flags @@ -91,7 +92,8 @@ enum pm_ret_status { }; enum pm_ioctl_id { - IOCTL_SET_PLL_FRAC_MODE = 8, + IOCTL_SET_SD_TAPDELAY = 7, + IOCTL_SET_PLL_FRAC_MODE, IOCTL_GET_PLL_FRAC_MODE, IOCTL_SET_PLL_FRAC_DATA, IOCTL_GET_PLL_FRAC_DATA, @@ -250,6 +252,16 @@ enum zynqmp_pm_request_ack { ZYNQMP_PM_REQUEST_ACK_NON_BLOCKING, }; +enum pm_node_id { + NODE_SD_0 = 39, + NODE_SD_1, +}; + +enum tap_delay_type { + PM_TAPDELAY_INPUT = 0, + PM_TAPDELAY_OUTPUT, +}; + /** * struct zynqmp_pm_query_data - PM query data * @qid: query ID diff --git a/include/linux/fs.h b/include/linux/fs.h index ae6c5c37f3ae..98e0349adb52 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1727,6 +1727,13 @@ int vfs_mkobj(struct dentry *, umode_t, extern long vfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +#ifdef CONFIG_COMPAT +extern long compat_ptr_ioctl(struct file *file, unsigned int cmd, + unsigned long arg); +#else +#define compat_ptr_ioctl NULL +#endif + /* * VFS file helper functions. */ @@ -2547,7 +2554,7 @@ extern int finish_no_open(struct file *file, struct dentry *dentry); /* fs/ioctl.c */ -extern int ioctl_preallocate(struct file *filp, void __user *argp); +extern int ioctl_preallocate(struct file *filp, int mode, void __user *argp); /* fs/dcache.c */ extern void __init vfs_caches_init_early(void); @@ -3149,7 +3156,6 @@ enum { }; void dio_end_io(struct bio *bio); -void dio_warn_stale_pagecache(struct file *filp); ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode, struct block_device *bdev, struct iov_iter *iter, @@ -3194,6 +3200,11 @@ static inline void inode_dio_end(struct inode *inode) wake_up_bit(&inode->i_state, __I_DIO_WAKEUP); } +/* + * Warn about a page cache invalidation failure diring a direct I/O write. + */ +void dio_warn_stale_pagecache(struct file *filp); + extern void inode_set_flags(struct inode *inode, unsigned int flags, unsigned int mask); diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 9141f2263286..7247d35c3d16 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -51,6 +51,7 @@ static inline void early_trace_init(void) { } struct module; struct ftrace_hash; +struct ftrace_direct_func; #if defined(CONFIG_FUNCTION_TRACER) && defined(CONFIG_MODULES) && \ defined(CONFIG_DYNAMIC_FTRACE) @@ -142,24 +143,30 @@ ftrace_func_t ftrace_ops_get_func(struct ftrace_ops *ops); * PID - Is affected by set_ftrace_pid (allows filtering on those pids) * RCU - Set when the ops can only be called when RCU is watching. * TRACE_ARRAY - The ops->private points to a trace_array descriptor. + * PERMANENT - Set when the ops is permanent and should not be affected by + * ftrace_enabled. + * DIRECT - Used by the direct ftrace_ops helper for direct functions + * (internal ftrace only, should not be used by others) */ enum { - FTRACE_OPS_FL_ENABLED = 1 << 0, - FTRACE_OPS_FL_DYNAMIC = 1 << 1, - FTRACE_OPS_FL_SAVE_REGS = 1 << 2, - FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED = 1 << 3, - FTRACE_OPS_FL_RECURSION_SAFE = 1 << 4, - FTRACE_OPS_FL_STUB = 1 << 5, - FTRACE_OPS_FL_INITIALIZED = 1 << 6, - FTRACE_OPS_FL_DELETED = 1 << 7, - FTRACE_OPS_FL_ADDING = 1 << 8, - FTRACE_OPS_FL_REMOVING = 1 << 9, - FTRACE_OPS_FL_MODIFYING = 1 << 10, - FTRACE_OPS_FL_ALLOC_TRAMP = 1 << 11, - FTRACE_OPS_FL_IPMODIFY = 1 << 12, - FTRACE_OPS_FL_PID = 1 << 13, - FTRACE_OPS_FL_RCU = 1 << 14, - FTRACE_OPS_FL_TRACE_ARRAY = 1 << 15, + FTRACE_OPS_FL_ENABLED = BIT(0), + FTRACE_OPS_FL_DYNAMIC = BIT(1), + FTRACE_OPS_FL_SAVE_REGS = BIT(2), + FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED = BIT(3), + FTRACE_OPS_FL_RECURSION_SAFE = BIT(4), + FTRACE_OPS_FL_STUB = BIT(5), + FTRACE_OPS_FL_INITIALIZED = BIT(6), + FTRACE_OPS_FL_DELETED = BIT(7), + FTRACE_OPS_FL_ADDING = BIT(8), + FTRACE_OPS_FL_REMOVING = BIT(9), + FTRACE_OPS_FL_MODIFYING = BIT(10), + FTRACE_OPS_FL_ALLOC_TRAMP = BIT(11), + FTRACE_OPS_FL_IPMODIFY = BIT(12), + FTRACE_OPS_FL_PID = BIT(13), + FTRACE_OPS_FL_RCU = BIT(14), + FTRACE_OPS_FL_TRACE_ARRAY = BIT(15), + FTRACE_OPS_FL_PERMANENT = BIT(16), + FTRACE_OPS_FL_DIRECT = BIT(17), }; #ifdef CONFIG_DYNAMIC_FTRACE @@ -239,6 +246,70 @@ static inline void ftrace_free_init_mem(void) { } static inline void ftrace_free_mem(struct module *mod, void *start, void *end) { } #endif /* CONFIG_FUNCTION_TRACER */ +struct ftrace_func_entry { + struct hlist_node hlist; + unsigned long ip; + unsigned long direct; /* for direct lookup only */ +}; + +struct dyn_ftrace; + +#ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS +extern int ftrace_direct_func_count; +int register_ftrace_direct(unsigned long ip, unsigned long addr); +int unregister_ftrace_direct(unsigned long ip, unsigned long addr); +int modify_ftrace_direct(unsigned long ip, unsigned long old_addr, unsigned long new_addr); +struct ftrace_direct_func *ftrace_find_direct_func(unsigned long addr); +int ftrace_modify_direct_caller(struct ftrace_func_entry *entry, + struct dyn_ftrace *rec, + unsigned long old_addr, + unsigned long new_addr); +#else +# define ftrace_direct_func_count 0 +static inline int register_ftrace_direct(unsigned long ip, unsigned long addr) +{ + return -ENOTSUPP; +} +static inline int unregister_ftrace_direct(unsigned long ip, unsigned long addr) +{ + return -ENOTSUPP; +} +static inline int modify_ftrace_direct(unsigned long ip, + unsigned long old_addr, unsigned long new_addr) +{ + return -ENOTSUPP; +} +static inline struct ftrace_direct_func *ftrace_find_direct_func(unsigned long addr) +{ + return NULL; +} +static inline int ftrace_modify_direct_caller(struct ftrace_func_entry *entry, + struct dyn_ftrace *rec, + unsigned long old_addr, + unsigned long new_addr) +{ + return -ENODEV; +} +#endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */ + +#ifndef CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS +/* + * This must be implemented by the architecture. + * It is the way the ftrace direct_ops helper, when called + * via ftrace (because there's other callbacks besides the + * direct call), can inform the architecture's trampoline that this + * routine has a direct caller, and what the caller is. + * + * For example, in x86, it returns the direct caller + * callback function via the regs->orig_ax parameter. + * Then in the ftrace trampoline, if this is set, it makes + * the return from the trampoline jump to the direct caller + * instead of going back to the function it just traced. + */ +static inline void arch_ftrace_set_direct_caller(struct pt_regs *regs, + unsigned long addr) { } +#endif /* CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */ + #ifdef CONFIG_STACK_TRACER extern int stack_tracer_enabled; @@ -291,8 +362,6 @@ static inline void stack_tracer_enable(void) { } int ftrace_arch_code_modify_prepare(void); int ftrace_arch_code_modify_post_process(void); -struct dyn_ftrace; - enum ftrace_bug_type { FTRACE_BUG_UNKNOWN, FTRACE_BUG_INIT, @@ -330,6 +399,7 @@ bool is_ftrace_trampoline(unsigned long addr); * REGS_EN - the function is set up to save regs. * IPMODIFY - the record allows for the IP address to be changed. * DISABLED - the record is not ready to be touched yet + * DIRECT - there is a direct function to call * * When a new ftrace_ops is registered and wants a function to save * pt_regs, the rec->flag REGS is set. When the function has been @@ -345,10 +415,12 @@ enum { FTRACE_FL_TRAMP_EN = (1UL << 27), FTRACE_FL_IPMODIFY = (1UL << 26), FTRACE_FL_DISABLED = (1UL << 25), + FTRACE_FL_DIRECT = (1UL << 24), + FTRACE_FL_DIRECT_EN = (1UL << 23), }; -#define FTRACE_REF_MAX_SHIFT 25 -#define FTRACE_FL_BITS 7 +#define FTRACE_REF_MAX_SHIFT 23 +#define FTRACE_FL_BITS 9 #define FTRACE_FL_MASKED_BITS ((1UL << FTRACE_FL_BITS) - 1) #define FTRACE_FL_MASK (FTRACE_FL_MASKED_BITS << FTRACE_REF_MAX_SHIFT) #define FTRACE_REF_MAX ((1UL << FTRACE_REF_MAX_SHIFT) - 1) diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index ababd6bc82f3..8feeb94b8acc 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -17,6 +17,7 @@ struct device; struct fwnode_handle { struct fwnode_handle *secondary; const struct fwnode_operations *ops; + struct device *dev; }; /** @@ -49,13 +50,15 @@ struct fwnode_reference_args { * struct fwnode_operations - Operations for fwnode interface * @get: Get a reference to an fwnode. * @put: Put a reference to an fwnode. + * @device_is_available: Return true if the device is available. * @device_get_match_data: Return the device driver match data. * @property_present: Return true if a property is present. - * @property_read_integer_array: Read an array of integer properties. Return - * zero on success, a negative error code - * otherwise. + * @property_read_int_array: Read an array of integer properties. Return zero on + * success, a negative error code otherwise. * @property_read_string_array: Read an array of string properties. Return zero * on success, a negative error code otherwise. + * @get_name: Return the name of an fwnode. + * @get_name_prefix: Get a prefix for a node (for printing purposes). * @get_parent: Return the parent of an fwnode. * @get_next_child_node: Return the next child node in an iteration. * @get_named_child_node: Return a child node with a given name. @@ -65,6 +68,44 @@ struct fwnode_reference_args { * endpoint node. * @graph_get_port_parent: Return the parent node of a port node. * @graph_parse_endpoint: Parse endpoint for port and endpoint id. + * @add_links: Called after the device corresponding to the fwnode is added + * using device_add(). The function is expected to create device + * links to all the suppliers of the device that are available at + * the time this function is called. The function must NOT stop + * at the first failed device link if other unlinked supplier + * devices are present in the system. This is necessary for the + * driver/bus sync_state() callbacks to work correctly. + * + * For example, say Device-C depends on suppliers Device-S1 and + * Device-S2 and the dependency is listed in that order in the + * firmware. Say, S1 gets populated from the firmware after + * late_initcall_sync(). Say S2 is populated and probed way + * before that in device_initcall(). When C is populated, if this + * add_links() function doesn't continue past a "failed linking to + * S1" and continue linking C to S2, then S2 will get a + * sync_state() callback before C is probed. This is because from + * the perspective of S2, C was never a consumer when its + * sync_state() evaluation is done. To avoid this, the add_links() + * function has to go through all available suppliers of the + * device (that corresponds to this fwnode) and link to them + * before returning. + * + * If some suppliers are not yet available (indicated by an error + * return value), this function will be called again when other + * devices are added to allow creating device links to any newly + * available suppliers. + * + * Return 0 if device links have been successfully created to all + * the known suppliers of this device or if the supplier + * information is not known. + * + * Return -ENODEV if the suppliers needed for probing this device + * have not been registered yet (because device links can only be + * created to devices registered with the driver core). + * + * Return -EAGAIN if some of the suppliers of this device have not + * been registered yet, but none of those suppliers are necessary + * for probing the device. */ struct fwnode_operations { struct fwnode_handle *(*get)(struct fwnode_handle *fwnode); @@ -82,6 +123,8 @@ struct fwnode_operations { (*property_read_string_array)(const struct fwnode_handle *fwnode_handle, const char *propname, const char **val, size_t nval); + const char *(*get_name)(const struct fwnode_handle *fwnode); + const char *(*get_name_prefix)(const struct fwnode_handle *fwnode); struct fwnode_handle *(*get_parent)(const struct fwnode_handle *fwnode); struct fwnode_handle * (*get_next_child_node)(const struct fwnode_handle *fwnode, @@ -102,6 +145,8 @@ struct fwnode_operations { (*graph_get_port_parent)(struct fwnode_handle *fwnode); int (*graph_parse_endpoint)(const struct fwnode_handle *fwnode, struct fwnode_endpoint *endpoint); + int (*add_links)(const struct fwnode_handle *fwnode, + struct device *dev); }; #define fwnode_has_op(fwnode, op) \ @@ -123,5 +168,6 @@ struct fwnode_operations { if (fwnode_has_op(fwnode, op)) \ (fwnode)->ops->op(fwnode, ## __VA_ARGS__); \ } while (false) +#define get_dev_from_fwnode(fwnode) get_device((fwnode)->dev) #endif diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index 4bd583bd6934..5b14a0f38124 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -206,7 +206,7 @@ extern struct gen_pool *devm_gen_pool_create(struct device *dev, int min_alloc_order, int nid, const char *name); extern struct gen_pool *gen_pool_get(struct device *dev, const char *name); -bool addr_in_gen_pool(struct gen_pool *pool, unsigned long start, +extern bool gen_pool_has_addr(struct gen_pool *pool, unsigned long start, size_t size); #ifdef CONFIG_OF diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 61f2f6ff9467..e5b817cb86e7 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -612,6 +612,8 @@ static inline bool pm_suspended_storage(void) /* The below functions must be run on a range from a single zone. */ extern int alloc_contig_range(unsigned long start, unsigned long end, unsigned migratetype, gfp_t gfp_mask); +extern struct page *alloc_contig_pages(unsigned long nr_pages, gfp_t gfp_mask, + int nid, nodemask_t *nodemask); #endif void free_contig_range(unsigned long pfn, unsigned int nr_pages); diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 5dd9c982e2cb..e2480ef94c55 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -22,6 +22,9 @@ enum gpio_lookup_flags; struct gpio_chip; +#define GPIO_LINE_DIRECTION_IN 1 +#define GPIO_LINE_DIRECTION_OUT 0 + /** * struct gpio_irq_chip - GPIO interrupt controller */ @@ -286,6 +289,9 @@ struct gpio_irq_chip { * state (such as pullup/pulldown configuration). * @init_valid_mask: optional routine to initialize @valid_mask, to be used if * not all GPIOs are valid. + * @add_pin_ranges: optional routine to initialize pin ranges, to be used when + * requires special mapping of the pins that provides GPIO functionality. + * It is called after adding GPIO chip and before adding IRQ chip. * @base: identifies the first GPIO number handled by this chip; * or, if negative during registration, requests dynamic ID allocation. * DEPRECATION: providing anything non-negative and nailing the base @@ -376,6 +382,8 @@ struct gpio_chip { unsigned long *valid_mask, unsigned int ngpios); + int (*add_pin_ranges)(struct gpio_chip *chip); + int base; u16 ngpio; const char *const *names; diff --git a/include/linux/hmm.h b/include/linux/hmm.h index 3fec513b9c00..ddf9f7144c43 100644 --- a/include/linux/hmm.h +++ b/include/linux/hmm.h @@ -62,37 +62,12 @@ #include <linux/kconfig.h> #include <asm/pgtable.h> -#ifdef CONFIG_HMM_MIRROR - #include <linux/device.h> #include <linux/migrate.h> #include <linux/memremap.h> #include <linux/completion.h> #include <linux/mmu_notifier.h> - -/* - * struct hmm - HMM per mm struct - * - * @mm: mm struct this HMM struct is bound to - * @lock: lock protecting ranges list - * @ranges: list of range being snapshotted - * @mirrors: list of mirrors for this mm - * @mmu_notifier: mmu notifier to track updates to CPU page table - * @mirrors_sem: read/write semaphore protecting the mirrors list - * @wq: wait queue for user waiting on a range invalidation - * @notifiers: count of active mmu notifiers - */ -struct hmm { - struct mmu_notifier mmu_notifier; - spinlock_t ranges_lock; - struct list_head ranges; - struct list_head mirrors; - struct rw_semaphore mirrors_sem; - wait_queue_head_t wq; - long notifiers; -}; - /* * hmm_pfn_flag_e - HMM flag enums * @@ -145,6 +120,8 @@ enum hmm_pfn_value_e { /* * struct hmm_range - track invalidation lock on virtual address range * + * @notifier: a mmu_interval_notifier that includes the start/end + * @notifier_seq: result of mmu_interval_read_begin() * @hmm: the core HMM structure this range is active against * @vma: the vm area struct for the range * @list: all range lock are on a list @@ -159,8 +136,8 @@ enum hmm_pfn_value_e { * @valid: pfns array did not change since it has been fill by an HMM function */ struct hmm_range { - struct hmm *hmm; - struct list_head list; + struct mmu_interval_notifier *notifier; + unsigned long notifier_seq; unsigned long start; unsigned long end; uint64_t *pfns; @@ -169,33 +146,9 @@ struct hmm_range { uint64_t default_flags; uint64_t pfn_flags_mask; uint8_t pfn_shift; - bool valid; }; /* - * hmm_range_wait_until_valid() - wait for range to be valid - * @range: range affected by invalidation to wait on - * @timeout: time out for wait in ms (ie abort wait after that period of time) - * Return: true if the range is valid, false otherwise. - */ -static inline bool hmm_range_wait_until_valid(struct hmm_range *range, - unsigned long timeout) -{ - return wait_event_timeout(range->hmm->wq, range->valid, - msecs_to_jiffies(timeout)) != 0; -} - -/* - * hmm_range_valid() - test if a range is valid or not - * @range: range - * Return: true if the range is valid, false otherwise. - */ -static inline bool hmm_range_valid(struct hmm_range *range) -{ - return range->valid; -} - -/* * hmm_device_entry_to_page() - return struct page pointed to by a device entry * @range: range use to decode device entry value * @entry: device entry value to get corresponding struct page from @@ -265,120 +218,6 @@ static inline uint64_t hmm_device_entry_from_pfn(const struct hmm_range *range, } /* - * Mirroring: how to synchronize device page table with CPU page table. - * - * A device driver that is participating in HMM mirroring must always - * synchronize with CPU page table updates. For this, device drivers can either - * directly use mmu_notifier APIs or they can use the hmm_mirror API. Device - * drivers can decide to register one mirror per device per process, or just - * one mirror per process for a group of devices. The pattern is: - * - * int device_bind_address_space(..., struct mm_struct *mm, ...) - * { - * struct device_address_space *das; - * - * // Device driver specific initialization, and allocation of das - * // which contains an hmm_mirror struct as one of its fields. - * ... - * - * ret = hmm_mirror_register(&das->mirror, mm, &device_mirror_ops); - * if (ret) { - * // Cleanup on error - * return ret; - * } - * - * // Other device driver specific initialization - * ... - * } - * - * Once an hmm_mirror is registered for an address space, the device driver - * will get callbacks through sync_cpu_device_pagetables() operation (see - * hmm_mirror_ops struct). - * - * Device driver must not free the struct containing the hmm_mirror struct - * before calling hmm_mirror_unregister(). The expected usage is to do that when - * the device driver is unbinding from an address space. - * - * - * void device_unbind_address_space(struct device_address_space *das) - * { - * // Device driver specific cleanup - * ... - * - * hmm_mirror_unregister(&das->mirror); - * - * // Other device driver specific cleanup, and now das can be freed - * ... - * } - */ - -struct hmm_mirror; - -/* - * struct hmm_mirror_ops - HMM mirror device operations callback - * - * @update: callback to update range on a device - */ -struct hmm_mirror_ops { - /* release() - release hmm_mirror - * - * @mirror: pointer to struct hmm_mirror - * - * This is called when the mm_struct is being released. The callback - * must ensure that all access to any pages obtained from this mirror - * is halted before the callback returns. All future access should - * fault. - */ - void (*release)(struct hmm_mirror *mirror); - - /* sync_cpu_device_pagetables() - synchronize page tables - * - * @mirror: pointer to struct hmm_mirror - * @update: update information (see struct mmu_notifier_range) - * Return: -EAGAIN if mmu_notifier_range_blockable(update) is false - * and callback needs to block, 0 otherwise. - * - * This callback ultimately originates from mmu_notifiers when the CPU - * page table is updated. The device driver must update its page table - * in response to this callback. The update argument tells what action - * to perform. - * - * The device driver must not return from this callback until the device - * page tables are completely updated (TLBs flushed, etc); this is a - * synchronous call. - */ - int (*sync_cpu_device_pagetables)( - struct hmm_mirror *mirror, - const struct mmu_notifier_range *update); -}; - -/* - * struct hmm_mirror - mirror struct for a device driver - * - * @hmm: pointer to struct hmm (which is unique per mm_struct) - * @ops: device driver callback for HMM mirror operations - * @list: for list of mirrors of a given mm - * - * Each address space (mm_struct) being mirrored by a device must register one - * instance of an hmm_mirror struct with HMM. HMM will track the list of all - * mirrors for each mm_struct. - */ -struct hmm_mirror { - struct hmm *hmm; - const struct hmm_mirror_ops *ops; - struct list_head list; -}; - -int hmm_mirror_register(struct hmm_mirror *mirror, struct mm_struct *mm); -void hmm_mirror_unregister(struct hmm_mirror *mirror); - -/* - * Please see Documentation/vm/hmm.rst for how to use the range API. - */ -int hmm_range_register(struct hmm_range *range, struct hmm_mirror *mirror); -void hmm_range_unregister(struct hmm_range *range); - -/* * Retry fault if non-blocking, drop mmap_sem and return -EAGAIN in that case. */ #define HMM_FAULT_ALLOW_RETRY (1 << 0) @@ -386,16 +225,17 @@ void hmm_range_unregister(struct hmm_range *range); /* Don't fault in missing PTEs, just snapshot the current state. */ #define HMM_FAULT_SNAPSHOT (1 << 1) +#ifdef CONFIG_HMM_MIRROR +/* + * Please see Documentation/vm/hmm.rst for how to use the range API. + */ long hmm_range_fault(struct hmm_range *range, unsigned int flags); - -long hmm_range_dma_map(struct hmm_range *range, - struct device *device, - dma_addr_t *daddrs, - unsigned int flags); -long hmm_range_dma_unmap(struct hmm_range *range, - struct device *device, - dma_addr_t *daddrs, - bool dirty); +#else +static inline long hmm_range_fault(struct hmm_range *range, unsigned int flags) +{ + return -EOPNOTSUPP; +} +#endif /* * HMM_RANGE_DEFAULT_TIMEOUT - default timeout (ms) when waiting for a range @@ -406,6 +246,4 @@ long hmm_range_dma_unmap(struct hmm_range *range, */ #define HMM_RANGE_DEFAULT_TIMEOUT 1000 -#endif /* IS_ENABLED(CONFIG_HMM_MIRROR) */ - #endif /* LINUX_HMM_H */ diff --git a/include/linux/host1x.h b/include/linux/host1x.h index e6eea45e1154..6f8d772591ba 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -18,6 +18,7 @@ enum host1x_class { }; struct host1x_client; +struct iommu_group; /** * struct host1x_client_ops - host1x client operations @@ -34,6 +35,7 @@ struct host1x_client_ops { * @list: list node for the host1x client * @parent: pointer to struct device representing the host1x controller * @dev: pointer to struct device backing this host1x client + * @group: IOMMU group that this client is a member of * @ops: host1x client operations * @class: host1x class represented by this client * @channel: host1x channel associated with this client @@ -44,6 +46,7 @@ struct host1x_client { struct list_head list; struct device *parent; struct device *dev; + struct iommu_group *group; const struct host1x_client_ops *ops; @@ -64,8 +67,9 @@ struct sg_table; struct host1x_bo_ops { struct host1x_bo *(*get)(struct host1x_bo *bo); void (*put)(struct host1x_bo *bo); - dma_addr_t (*pin)(struct host1x_bo *bo, struct sg_table **sgt); - void (*unpin)(struct host1x_bo *bo, struct sg_table *sgt); + struct sg_table *(*pin)(struct device *dev, struct host1x_bo *bo, + dma_addr_t *phys); + void (*unpin)(struct device *dev, struct sg_table *sgt); void *(*mmap)(struct host1x_bo *bo); void (*munmap)(struct host1x_bo *bo, void *addr); void *(*kmap)(struct host1x_bo *bo, unsigned int pagenum); @@ -92,15 +96,17 @@ static inline void host1x_bo_put(struct host1x_bo *bo) bo->ops->put(bo); } -static inline dma_addr_t host1x_bo_pin(struct host1x_bo *bo, - struct sg_table **sgt) +static inline struct sg_table *host1x_bo_pin(struct device *dev, + struct host1x_bo *bo, + dma_addr_t *phys) { - return bo->ops->pin(bo, sgt); + return bo->ops->pin(dev, bo, phys); } -static inline void host1x_bo_unpin(struct host1x_bo *bo, struct sg_table *sgt) +static inline void host1x_bo_unpin(struct device *dev, struct host1x_bo *bo, + struct sg_table *sgt) { - bo->ops->unpin(bo, sgt); + bo->ops->unpin(dev, sgt); } static inline void *host1x_bo_mmap(struct host1x_bo *bo) @@ -158,7 +164,7 @@ u32 host1x_syncpt_base_id(struct host1x_syncpt_base *base); struct host1x_channel; struct host1x_job; -struct host1x_channel *host1x_channel_request(struct device *dev); +struct host1x_channel *host1x_channel_request(struct host1x_client *client); struct host1x_channel *host1x_channel_get(struct host1x_channel *channel); void host1x_channel_put(struct host1x_channel *channel); int host1x_job_submit(struct host1x_job *job); @@ -167,6 +173,9 @@ int host1x_job_submit(struct host1x_job *job); * host1x job */ +#define HOST1X_RELOC_READ (1 << 0) +#define HOST1X_RELOC_WRITE (1 << 1) + struct host1x_reloc { struct { struct host1x_bo *bo; @@ -177,6 +186,7 @@ struct host1x_reloc { unsigned long offset; } target; unsigned long shift; + unsigned long flags; }; struct host1x_job { diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 1b9a51a1bccb..1f98b52118f0 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -456,12 +456,18 @@ extern u64 hrtimer_next_event_without(const struct hrtimer *exclude); extern bool hrtimer_active(const struct hrtimer *timer); -/* - * Helper function to check, whether the timer is on one of the queues +/** + * hrtimer_is_queued = check, whether the timer is on one of the queues + * @timer: Timer to check + * + * Returns: True if the timer is queued, false otherwise + * + * The function can be used lockless, but it gives only a current snapshot. */ -static inline int hrtimer_is_queued(struct hrtimer *timer) +static inline bool hrtimer_is_queued(struct hrtimer *timer) { - return timer->state & HRTIMER_STATE_ENQUEUED; + /* The READ_ONCE pairs with the update functions of timer->state */ + return !!(READ_ONCE(timer->state) & HRTIMER_STATE_ENQUEUED); } /* diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index 93d5cf0bc716..0b84e13e88e2 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -216,7 +216,6 @@ static inline int is_swap_pmd(pmd_t pmd) static inline spinlock_t *pmd_trans_huge_lock(pmd_t *pmd, struct vm_area_struct *vma) { - VM_BUG_ON_VMA(!rwsem_is_locked(&vma->vm_mm->mmap_sem), vma); if (is_swap_pmd(*pmd) || pmd_trans_huge(*pmd) || pmd_devmap(*pmd)) return __pmd_trans_huge_lock(pmd, vma); else @@ -225,7 +224,6 @@ static inline spinlock_t *pmd_trans_huge_lock(pmd_t *pmd, static inline spinlock_t *pud_trans_huge_lock(pud_t *pud, struct vm_area_struct *vma) { - VM_BUG_ON_VMA(!rwsem_is_locked(&vma->vm_mm->mmap_sem), vma); if (pud_trans_huge(*pud) || pud_devmap(*pud)) return __pud_trans_huge_lock(pud, vma); else diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 53fc34f930d0..31d4920994b9 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -105,8 +105,7 @@ void move_hugetlb_state(struct page *oldpage, struct page *newpage, int reason); void free_huge_page(struct page *page); void hugetlb_fix_reserve_counts(struct inode *inode); extern struct mutex *hugetlb_fault_mutex_table; -u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping, - pgoff_t idx, unsigned long address); +u32 hugetlb_fault_mutex_hash(struct address_space *mapping, pgoff_t idx); pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud); @@ -164,38 +163,130 @@ static inline void adjust_range_if_pmd_sharing_possible( { } -#define follow_hugetlb_page(m,v,p,vs,a,b,i,w,n) ({ BUG(); 0; }) -#define follow_huge_addr(mm, addr, write) ERR_PTR(-EINVAL) -#define copy_hugetlb_page_range(src, dst, vma) ({ BUG(); 0; }) +static inline long follow_hugetlb_page(struct mm_struct *mm, + struct vm_area_struct *vma, struct page **pages, + struct vm_area_struct **vmas, unsigned long *position, + unsigned long *nr_pages, long i, unsigned int flags, + int *nonblocking) +{ + BUG(); + return 0; +} + +static inline struct page *follow_huge_addr(struct mm_struct *mm, + unsigned long address, int write) +{ + return ERR_PTR(-EINVAL); +} + +static inline int copy_hugetlb_page_range(struct mm_struct *dst, + struct mm_struct *src, struct vm_area_struct *vma) +{ + BUG(); + return 0; +} + static inline void hugetlb_report_meminfo(struct seq_file *m) { } -#define hugetlb_report_node_meminfo(n, buf) 0 + +static inline int hugetlb_report_node_meminfo(int nid, char *buf) +{ + return 0; +} + static inline void hugetlb_show_meminfo(void) { } -#define follow_huge_pd(vma, addr, hpd, flags, pdshift) NULL -#define follow_huge_pmd(mm, addr, pmd, flags) NULL -#define follow_huge_pud(mm, addr, pud, flags) NULL -#define follow_huge_pgd(mm, addr, pgd, flags) NULL -#define prepare_hugepage_range(file, addr, len) (-EINVAL) -#define pmd_huge(x) 0 -#define pud_huge(x) 0 -#define is_hugepage_only_range(mm, addr, len) 0 -#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; }) -#define hugetlb_mcopy_atomic_pte(dst_mm, dst_pte, dst_vma, dst_addr, \ - src_addr, pagep) ({ BUG(); 0; }) -#define huge_pte_offset(mm, address, sz) 0 + +static inline struct page *follow_huge_pd(struct vm_area_struct *vma, + unsigned long address, hugepd_t hpd, int flags, + int pdshift) +{ + return NULL; +} + +static inline struct page *follow_huge_pmd(struct mm_struct *mm, + unsigned long address, pmd_t *pmd, int flags) +{ + return NULL; +} + +static inline struct page *follow_huge_pud(struct mm_struct *mm, + unsigned long address, pud_t *pud, int flags) +{ + return NULL; +} + +static inline struct page *follow_huge_pgd(struct mm_struct *mm, + unsigned long address, pgd_t *pgd, int flags) +{ + return NULL; +} + +static inline int prepare_hugepage_range(struct file *file, + unsigned long addr, unsigned long len) +{ + return -EINVAL; +} + +static inline int pmd_huge(pmd_t pmd) +{ + return 0; +} + +static inline int pud_huge(pud_t pud) +{ + return 0; +} + +static inline int is_hugepage_only_range(struct mm_struct *mm, + unsigned long addr, unsigned long len) +{ + return 0; +} + +static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb, + unsigned long addr, unsigned long end, + unsigned long floor, unsigned long ceiling) +{ + BUG(); +} + +static inline int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm, + pte_t *dst_pte, + struct vm_area_struct *dst_vma, + unsigned long dst_addr, + unsigned long src_addr, + struct page **pagep) +{ + BUG(); + return 0; +} + +static inline pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr, + unsigned long sz) +{ + return NULL; +} static inline bool isolate_huge_page(struct page *page, struct list_head *list) { return false; } -#define putback_active_hugepage(p) do {} while (0) -#define move_hugetlb_state(old, new, reason) do {} while (0) -static inline unsigned long hugetlb_change_protection(struct vm_area_struct *vma, - unsigned long address, unsigned long end, pgprot_t newprot) +static inline void putback_active_hugepage(struct page *page) +{ +} + +static inline void move_hugetlb_state(struct page *oldpage, + struct page *newpage, int reason) +{ +} + +static inline unsigned long hugetlb_change_protection( + struct vm_area_struct *vma, unsigned long address, + unsigned long end, pgprot_t newprot) { return 0; } @@ -213,9 +304,10 @@ static inline void __unmap_hugepage_range(struct mmu_gather *tlb, { BUG(); } + static inline vm_fault_t hugetlb_fault(struct mm_struct *mm, - struct vm_area_struct *vma, unsigned long address, - unsigned int flags) + struct vm_area_struct *vma, unsigned long address, + unsigned int flags) { BUG(); return 0; diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index b4a017093b69..26f3aeeae1ca 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -182,19 +182,21 @@ static inline u32 hv_get_avail_to_write_percent( * 2 . 4 (Windows 8) * 3 . 0 (Windows 8 R2) * 4 . 0 (Windows 10) + * 4 . 1 (Windows 10 RS3) * 5 . 0 (Newer Windows 10) + * 5 . 1 (Windows 10 RS4) + * 5 . 2 (Windows Server 2019, RS5) */ #define VERSION_WS2008 ((0 << 16) | (13)) #define VERSION_WIN7 ((1 << 16) | (1)) #define VERSION_WIN8 ((2 << 16) | (4)) #define VERSION_WIN8_1 ((3 << 16) | (0)) -#define VERSION_WIN10 ((4 << 16) | (0)) +#define VERSION_WIN10 ((4 << 16) | (0)) +#define VERSION_WIN10_V4_1 ((4 << 16) | (1)) #define VERSION_WIN10_V5 ((5 << 16) | (0)) - -#define VERSION_INVAL -1 - -#define VERSION_CURRENT VERSION_WIN10_V5 +#define VERSION_WIN10_V5_1 ((5 << 16) | (1)) +#define VERSION_WIN10_V5_2 ((5 << 16) | (2)) /* Make maximum size of pipe payload of 16K */ #define MAX_PIPE_DATA_PAYLOAD (sizeof(u8) * 16384) @@ -932,6 +934,21 @@ struct vmbus_channel { * full outbound ring buffer. */ u64 out_full_first; + + /* enabling/disabling fuzz testing on the channel (default is false)*/ + bool fuzz_testing_state; + + /* + * Interrupt delay will delay the guest from emptying the ring buffer + * for a specific amount of time. The delay is in microseconds and will + * be between 1 to a maximum of 1000, its default is 0 (no delay). + * The Message delay will delay guest reading on a per message basis + * in microseconds between 1 to 1000 with the default being 0 + * (no delay). + */ + u32 fuzz_testing_interrupt_delay; + u32 fuzz_testing_message_delay; + }; static inline bool is_hvsock_channel(const struct vmbus_channel *c) @@ -1180,6 +1197,10 @@ struct hv_device { struct vmbus_channel *channel; struct kset *channels_kset; + + /* place holder to keep track of the dir for hv device in debugfs */ + struct dentry *debug_dir; + }; diff --git a/include/linux/i2c-pxa.h b/include/linux/i2c-pxa.h deleted file mode 100644 index a897e2b507b6..000000000000 --- a/include/linux/i2c-pxa.h +++ /dev/null @@ -1,18 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_I2C_ALGO_PXA_H -#define _LINUX_I2C_ALGO_PXA_H - -typedef enum i2c_slave_event_e { - I2C_SLAVE_EVENT_START_READ, - I2C_SLAVE_EVENT_START_WRITE, - I2C_SLAVE_EVENT_STOP -} i2c_slave_event_t; - -struct i2c_slave_client { - void *data; - void (*event)(void *ptr, i2c_slave_event_t event); - int (*read) (void *ptr); - void (*write)(void *ptr, unsigned int val); -}; - -#endif /* _LINUX_I2C_ALGO_PXA_H */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 1361637c369d..d2f786706657 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -452,10 +452,16 @@ i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *inf * a default probing method is used. */ extern struct i2c_client * +i2c_new_scanned_device(struct i2c_adapter *adap, + struct i2c_board_info *info, + unsigned short const *addr_list, + int (*probe)(struct i2c_adapter *adap, unsigned short addr)); + +extern struct i2c_client * i2c_new_probed_device(struct i2c_adapter *adap, - struct i2c_board_info *info, - unsigned short const *addr_list, - int (*probe)(struct i2c_adapter *adap, unsigned short addr)); + struct i2c_board_info *info, + unsigned short const *addr_list, + int (*probe)(struct i2c_adapter *adap, unsigned short addr)); /* Common custom probe functions */ extern int i2c_probe_func_quick_read(struct i2c_adapter *adap, unsigned short addr); @@ -575,6 +581,10 @@ struct i2c_lock_operations { * @scl_int_delay_ns: time IP core additionally needs to setup SCL in ns * @sda_fall_ns: time SDA signal takes to fall in ns; t(f) in the I2C specification * @sda_hold_ns: time IP core additionally needs to hold SDA in ns + * @digital_filter_width_ns: width in ns of spikes on i2c lines that the IP core + * digital filter can filter out + * @analog_filter_cutoff_freq_hz: threshold frequency for the low pass IP core + * analog filter */ struct i2c_timings { u32 bus_freq_hz; @@ -583,6 +593,8 @@ struct i2c_timings { u32 scl_int_delay_ns; u32 sda_fall_ns; u32 sda_hold_ns; + u32 digital_filter_width_ns; + u32 analog_filter_cutoff_freq_hz; }; /** @@ -844,9 +856,6 @@ extern void i2c_del_driver(struct i2c_driver *driver); #define i2c_add_driver(driver) \ i2c_register_driver(THIS_MODULE, driver) -extern struct i2c_client *i2c_use_client(struct i2c_client *client); -extern void i2c_release_client(struct i2c_client *client); - /* call the i2c_client->command() of all attached clients with * the given arguments */ extern void i2c_clients_command(struct i2c_adapter *adap, diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h index 7716fa0c9fce..8a4e25a7080c 100644 --- a/include/linux/iio/adc/ad_sigma_delta.h +++ b/include/linux/iio/adc/ad_sigma_delta.h @@ -119,6 +119,8 @@ int ad_sd_reset(struct ad_sigma_delta *sigma_delta, int ad_sigma_delta_single_conversion(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, int *val); +int ad_sd_calibrate(struct ad_sigma_delta *sigma_delta, + unsigned int mode, unsigned int channel); int ad_sd_calibrate_all(struct ad_sigma_delta *sigma_delta, const struct ad_sd_calib_data *cd, unsigned int n); int ad_sd_init(struct ad_sigma_delta *sigma_delta, struct iio_dev *indio_dev, diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 8e132cf819e4..862ce0019eba 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -510,6 +510,7 @@ struct iio_buffer_setup_ops { * attributes * @chan_attr_group: [INTERN] group for all attrs in base directory * @name: [DRIVER] name of the device. + * @label: [DRIVER] unique name to identify which device this is * @info: [DRIVER] callbacks and constant info from driver * @clock_id: [INTERN] timestamping clock posix identifier * @info_exist_lock: [INTERN] lock to prevent use during removal @@ -553,6 +554,7 @@ struct iio_dev { struct list_head channel_attr_list; struct attribute_group chan_attr_group; const char *name; + const char *label; const struct iio_info *info; clockid_t clock_id; struct mutex info_exist_lock; diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h index 4c53815bb729..92aae14593bf 100644 --- a/include/linux/iio/imu/adis.h +++ b/include/linux/iio/imu/adis.h @@ -129,7 +129,8 @@ static inline int adis_read_reg_16(struct adis *adis, unsigned int reg, int ret; ret = adis_read_reg(adis, reg, &tmp, 2); - *val = tmp; + if (ret == 0) + *val = tmp; return ret; } @@ -147,7 +148,8 @@ static inline int adis_read_reg_32(struct adis *adis, unsigned int reg, int ret; ret = adis_read_reg(adis, reg, &tmp, 4); - *val = tmp; + if (ret == 0) + *val = tmp; return ret; } diff --git a/include/linux/ima.h b/include/linux/ima.h index 1c37f17f7203..6d904754d858 100644 --- a/include/linux/ima.h +++ b/include/linux/ima.h @@ -29,7 +29,8 @@ extern void ima_kexec_cmdline(const void *buf, int size); extern void ima_add_kexec_buffer(struct kimage *image); #endif -#if (defined(CONFIG_X86) && defined(CONFIG_EFI)) || defined(CONFIG_S390) +#if (defined(CONFIG_X86) && defined(CONFIG_EFI)) || defined(CONFIG_S390) \ + || defined(CONFIG_PPC_SECURE_BOOT) extern bool arch_ima_get_secureboot(void); extern const char * const *arch_get_ima_policy(void); #else diff --git a/include/linux/input.h b/include/linux/input.h index 94f277cd806a..56f2fd32e609 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -383,6 +383,7 @@ int input_setup_polling(struct input_dev *dev, void input_set_poll_interval(struct input_dev *dev, unsigned int interval); void input_set_min_poll_interval(struct input_dev *dev, unsigned int interval); void input_set_max_poll_interval(struct input_dev *dev, unsigned int interval); +int input_get_poll_interval(struct input_dev *dev); int __must_check input_register_handler(struct input_handler *); void input_unregister_handler(struct input_handler *); diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 89fc59dab57d..c5fe60ec6b84 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -140,6 +140,19 @@ request_threaded_irq(unsigned int irq, irq_handler_t handler, irq_handler_t thread_fn, unsigned long flags, const char *name, void *dev); +/** + * request_irq - Add a handler for an interrupt line + * @irq: The interrupt line to allocate + * @handler: Function to be called when the IRQ occurs. + * Primary handler for threaded interrupts + * If NULL, the default primary handler is installed + * @flags: Handling flags + * @name: Name of the device generating this interrupt + * @dev: A cookie passed to the handler function + * + * This call allocates an interrupt and establishes a handler; see + * the documentation for request_threaded_irq() for details. + */ static inline int __must_check request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, const char *name, void *dev) @@ -520,8 +533,7 @@ enum IRQ_POLL_SOFTIRQ, TASKLET_SOFTIRQ, SCHED_SOFTIRQ, - HRTIMER_SOFTIRQ, /* Unused, but kept as tools rely on the - numbering. Sigh! */ + HRTIMER_SOFTIRQ, RCU_SOFTIRQ, /* Preferable RCU should always be the last softirq */ NR_SOFTIRQS diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h index ec7a13405f10..ee21eedafe98 100644 --- a/include/linux/io-pgtable.h +++ b/include/linux/io-pgtable.h @@ -102,7 +102,7 @@ struct io_pgtable_cfg { struct { u64 ttbr[2]; u64 tcr; - u64 mair[2]; + u64 mair; } arm_lpae_s1_cfg; struct { diff --git a/include/linux/io.h b/include/linux/io.h index accac822336a..a59834bc0a11 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -64,6 +64,8 @@ static inline void devm_ioport_unmap(struct device *dev, void __iomem *addr) void __iomem *devm_ioremap(struct device *dev, resource_size_t offset, resource_size_t size); +void __iomem *devm_ioremap_uc(struct device *dev, resource_size_t offset, + resource_size_t size); void __iomem *devm_ioremap_nocache(struct device *dev, resource_size_t offset, resource_size_t size); void __iomem *devm_ioremap_wc(struct device *dev, resource_size_t offset, diff --git a/include/linux/ioasid.h b/include/linux/ioasid.h new file mode 100644 index 000000000000..6f000d7a0ddc --- /dev/null +++ b/include/linux/ioasid.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __LINUX_IOASID_H +#define __LINUX_IOASID_H + +#include <linux/types.h> +#include <linux/errno.h> + +#define INVALID_IOASID ((ioasid_t)-1) +typedef unsigned int ioasid_t; +typedef ioasid_t (*ioasid_alloc_fn_t)(ioasid_t min, ioasid_t max, void *data); +typedef void (*ioasid_free_fn_t)(ioasid_t ioasid, void *data); + +struct ioasid_set { + int dummy; +}; + +/** + * struct ioasid_allocator_ops - IOASID allocator helper functions and data + * + * @alloc: helper function to allocate IOASID + * @free: helper function to free IOASID + * @list: for tracking ops that share helper functions but not data + * @pdata: data belong to the allocator, provided when calling alloc() + */ +struct ioasid_allocator_ops { + ioasid_alloc_fn_t alloc; + ioasid_free_fn_t free; + struct list_head list; + void *pdata; +}; + +#define DECLARE_IOASID_SET(name) struct ioasid_set name = { 0 } + +#if IS_ENABLED(CONFIG_IOASID) +ioasid_t ioasid_alloc(struct ioasid_set *set, ioasid_t min, ioasid_t max, + void *private); +void ioasid_free(ioasid_t ioasid); +void *ioasid_find(struct ioasid_set *set, ioasid_t ioasid, + bool (*getter)(void *)); +int ioasid_register_allocator(struct ioasid_allocator_ops *allocator); +void ioasid_unregister_allocator(struct ioasid_allocator_ops *allocator); +int ioasid_set_data(ioasid_t ioasid, void *data); + +#else /* !CONFIG_IOASID */ +static inline ioasid_t ioasid_alloc(struct ioasid_set *set, ioasid_t min, + ioasid_t max, void *private) +{ + return INVALID_IOASID; +} + +static inline void ioasid_free(ioasid_t ioasid) +{ +} + +static inline void *ioasid_find(struct ioasid_set *set, ioasid_t ioasid, + bool (*getter)(void *)) +{ + return NULL; +} + +static inline int ioasid_register_allocator(struct ioasid_allocator_ops *allocator) +{ + return -ENOTSUPP; +} + +static inline void ioasid_unregister_allocator(struct ioasid_allocator_ops *allocator) +{ +} + +static inline int ioasid_set_data(ioasid_t ioasid, void *data) +{ + return -ENOTSUPP; +} + +#endif /* CONFIG_IOASID */ +#endif /* __LINUX_IOASID_H */ diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 7aa5d6117936..8b09463dae0d 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -4,6 +4,7 @@ #include <linux/atomic.h> #include <linux/bitmap.h> +#include <linux/blk_types.h> #include <linux/mm.h> #include <linux/types.h> #include <linux/mm_types.h> @@ -12,6 +13,7 @@ struct address_space; struct fiemap_extent_info; struct inode; +struct iomap_writepage_ctx; struct iov_iter; struct kiocb; struct page; @@ -21,28 +23,45 @@ struct vm_fault; /* * Types of block ranges for iomap mappings: */ -#define IOMAP_HOLE 0x01 /* no blocks allocated, need allocation */ -#define IOMAP_DELALLOC 0x02 /* delayed allocation blocks */ -#define IOMAP_MAPPED 0x03 /* blocks allocated at @addr */ -#define IOMAP_UNWRITTEN 0x04 /* blocks allocated at @addr in unwritten state */ -#define IOMAP_INLINE 0x05 /* data inline in the inode */ +#define IOMAP_HOLE 0 /* no blocks allocated, need allocation */ +#define IOMAP_DELALLOC 1 /* delayed allocation blocks */ +#define IOMAP_MAPPED 2 /* blocks allocated at @addr */ +#define IOMAP_UNWRITTEN 3 /* blocks allocated at @addr in unwritten state */ +#define IOMAP_INLINE 4 /* data inline in the inode */ /* - * Flags for all iomap mappings: + * Flags reported by the file system from iomap_begin: + * + * IOMAP_F_NEW indicates that the blocks have been newly allocated and need + * zeroing for areas that no data is copied to. * * IOMAP_F_DIRTY indicates the inode has uncommitted metadata needed to access * written data and requires fdatasync to commit them to persistent storage. + * This needs to take into account metadata changes that *may* be made at IO + * completion, such as file size updates from direct IO. + * + * IOMAP_F_SHARED indicates that the blocks are shared, and will need to be + * unshared as part a write. + * + * IOMAP_F_MERGED indicates that the iomap contains the merge of multiple block + * mappings. + * + * IOMAP_F_BUFFER_HEAD indicates that the file system requires the use of + * buffer heads for this mapping. */ -#define IOMAP_F_NEW 0x01 /* blocks have been newly allocated */ -#define IOMAP_F_DIRTY 0x02 /* uncommitted metadata */ -#define IOMAP_F_BUFFER_HEAD 0x04 /* file system requires buffer heads */ -#define IOMAP_F_SIZE_CHANGED 0x08 /* file size has changed */ +#define IOMAP_F_NEW 0x01 +#define IOMAP_F_DIRTY 0x02 +#define IOMAP_F_SHARED 0x04 +#define IOMAP_F_MERGED 0x08 +#define IOMAP_F_BUFFER_HEAD 0x10 /* - * Flags that only need to be reported for IOMAP_REPORT requests: + * Flags set by the core iomap code during operations: + * + * IOMAP_F_SIZE_CHANGED indicates to the iomap_end method that the file size + * has changed as the result of this write operation. */ -#define IOMAP_F_MERGED 0x10 /* contains multiple blocks/extents */ -#define IOMAP_F_SHARED 0x20 /* block shared with another file */ +#define IOMAP_F_SIZE_CHANGED 0x100 /* * Flags from 0x1000 up are for file system specific usage: @@ -110,7 +129,8 @@ struct iomap_ops { * The actual length is returned in iomap->length. */ int (*iomap_begin)(struct inode *inode, loff_t pos, loff_t length, - unsigned flags, struct iomap *iomap); + unsigned flags, struct iomap *iomap, + struct iomap *srcmap); /* * Commit and/or unreserve space previous allocated using iomap_begin. @@ -126,29 +146,12 @@ struct iomap_ops { * Main iomap iterator function. */ typedef loff_t (*iomap_actor_t)(struct inode *inode, loff_t pos, loff_t len, - void *data, struct iomap *iomap); + void *data, struct iomap *iomap, struct iomap *srcmap); loff_t iomap_apply(struct inode *inode, loff_t pos, loff_t length, unsigned flags, const struct iomap_ops *ops, void *data, iomap_actor_t actor); -/* - * Structure allocate for each page when block size < PAGE_SIZE to track - * sub-page uptodate status and I/O completions. - */ -struct iomap_page { - atomic_t read_count; - atomic_t write_count; - DECLARE_BITMAP(uptodate, PAGE_SIZE / 512); -}; - -static inline struct iomap_page *to_iomap_page(struct page *page) -{ - if (page_has_private(page)) - return (struct iomap_page *)page_private(page); - return NULL; -} - ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from, const struct iomap_ops *ops); int iomap_readpage(struct page *page, const struct iomap_ops *ops); @@ -166,7 +169,7 @@ int iomap_migrate_page(struct address_space *mapping, struct page *newpage, #else #define iomap_migrate_page NULL #endif -int iomap_file_dirty(struct inode *inode, loff_t pos, loff_t len, +int iomap_file_unshare(struct inode *inode, loff_t pos, loff_t len, const struct iomap_ops *ops); int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len, bool *did_zero, const struct iomap_ops *ops); @@ -184,6 +187,63 @@ sector_t iomap_bmap(struct address_space *mapping, sector_t bno, const struct iomap_ops *ops); /* + * Structure for writeback I/O completions. + */ +struct iomap_ioend { + struct list_head io_list; /* next ioend in chain */ + u16 io_type; + u16 io_flags; /* IOMAP_F_* */ + struct inode *io_inode; /* file being written to */ + size_t io_size; /* size of the extent */ + loff_t io_offset; /* offset in the file */ + void *io_private; /* file system private data */ + struct bio *io_bio; /* bio being built */ + struct bio io_inline_bio; /* MUST BE LAST! */ +}; + +struct iomap_writeback_ops { + /* + * Required, maps the blocks so that writeback can be performed on + * the range starting at offset. + */ + int (*map_blocks)(struct iomap_writepage_ctx *wpc, struct inode *inode, + loff_t offset); + + /* + * Optional, allows the file systems to perform actions just before + * submitting the bio and/or override the bio end_io handler for complex + * operations like copy on write extent manipulation or unwritten extent + * conversions. + */ + int (*prepare_ioend)(struct iomap_ioend *ioend, int status); + + /* + * Optional, allows the file system to discard state on a page where + * we failed to submit any I/O. + */ + void (*discard_page)(struct page *page); +}; + +struct iomap_writepage_ctx { + struct iomap iomap; + struct iomap_ioend *ioend; + const struct iomap_writeback_ops *ops; +}; + +void iomap_finish_ioends(struct iomap_ioend *ioend, int error); +void iomap_ioend_try_merge(struct iomap_ioend *ioend, + struct list_head *more_ioends, + void (*merge_private)(struct iomap_ioend *ioend, + struct iomap_ioend *next)); +void iomap_sort_ioends(struct list_head *ioend_list); +int iomap_writepage(struct page *page, struct writeback_control *wbc, + struct iomap_writepage_ctx *wpc, + const struct iomap_writeback_ops *ops); +int iomap_writepages(struct address_space *mapping, + struct writeback_control *wbc, struct iomap_writepage_ctx *wpc, + const struct iomap_writeback_ops *ops); + +/* * Flags for direct I/O ->end_io: */ #define IOMAP_DIO_UNWRITTEN (1 << 0) /* covers unwritten extent(s) */ @@ -195,7 +255,8 @@ struct iomap_dio_ops { }; ssize_t iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, - const struct iomap_ops *ops, const struct iomap_dio_ops *dops); + const struct iomap_ops *ops, const struct iomap_dio_ops *dops, + bool wait_for_completion); int iomap_dio_iopoll(struct kiocb *kiocb, bool spin); #ifdef CONFIG_SWAP diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 29bac5345563..f2223cbb5fd5 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -13,6 +13,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/of.h> +#include <linux/ioasid.h> #include <uapi/linux/iommu.h> #define IOMMU_READ (1 << 0) @@ -31,11 +32,11 @@ */ #define IOMMU_PRIV (1 << 5) /* - * Non-coherent masters on few Qualcomm SoCs can use this page protection flag - * to set correct cacheability attributes to use an outer level of cache - - * last level cache, aka system cache. + * Non-coherent masters can use this page protection flag to set cacheable + * memory attributes for only a transparent outer level of cache, also known as + * the last-level or system cache. */ -#define IOMMU_QCOM_SYS_CACHE (1 << 6) +#define IOMMU_SYS_CACHE_ONLY (1 << 6) struct iommu_ops; struct iommu_group; @@ -244,7 +245,10 @@ struct iommu_iotlb_gather { * @sva_unbind: Unbind process address space from device * @sva_get_pasid: Get PASID associated to a SVA handle * @page_response: handle page request response + * @cache_invalidate: invalidate translation caches * @pgsize_bitmap: bitmap of all possible supported page sizes + * @sva_bind_gpasid: bind guest pasid and mm + * @sva_unbind_gpasid: unbind guest pasid and mm */ struct iommu_ops { bool (*capable)(enum iommu_cap); @@ -256,7 +260,7 @@ struct iommu_ops { int (*attach_dev)(struct iommu_domain *domain, struct device *dev); void (*detach_dev)(struct iommu_domain *domain, struct device *dev); int (*map)(struct iommu_domain *domain, unsigned long iova, - phys_addr_t paddr, size_t size, int prot); + phys_addr_t paddr, size_t size, int prot, gfp_t gfp); size_t (*unmap)(struct iommu_domain *domain, unsigned long iova, size_t size, struct iommu_iotlb_gather *iotlb_gather); void (*flush_iotlb_all)(struct iommu_domain *domain); @@ -306,6 +310,12 @@ struct iommu_ops { int (*page_response)(struct device *dev, struct iommu_fault_event *evt, struct iommu_page_response *msg); + int (*cache_invalidate)(struct iommu_domain *domain, struct device *dev, + struct iommu_cache_invalidate_info *inv_info); + int (*sva_bind_gpasid)(struct iommu_domain *domain, + struct device *dev, struct iommu_gpasid_bind_data *data); + + int (*sva_unbind_gpasid)(struct device *dev, int pasid); unsigned long pgsize_bitmap; }; @@ -417,10 +427,19 @@ extern int iommu_attach_device(struct iommu_domain *domain, struct device *dev); extern void iommu_detach_device(struct iommu_domain *domain, struct device *dev); +extern int iommu_cache_invalidate(struct iommu_domain *domain, + struct device *dev, + struct iommu_cache_invalidate_info *inv_info); +extern int iommu_sva_bind_gpasid(struct iommu_domain *domain, + struct device *dev, struct iommu_gpasid_bind_data *data); +extern int iommu_sva_unbind_gpasid(struct iommu_domain *domain, + struct device *dev, ioasid_t pasid); extern struct iommu_domain *iommu_get_domain_for_dev(struct device *dev); extern struct iommu_domain *iommu_get_dma_domain(struct device *dev); extern int iommu_map(struct iommu_domain *domain, unsigned long iova, phys_addr_t paddr, size_t size, int prot); +extern int iommu_map_atomic(struct iommu_domain *domain, unsigned long iova, + phys_addr_t paddr, size_t size, int prot); extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova, size_t size); extern size_t iommu_unmap_fast(struct iommu_domain *domain, @@ -428,6 +447,9 @@ extern size_t iommu_unmap_fast(struct iommu_domain *domain, struct iommu_iotlb_gather *iotlb_gather); extern size_t iommu_map_sg(struct iommu_domain *domain, unsigned long iova, struct scatterlist *sg,unsigned int nents, int prot); +extern size_t iommu_map_sg_atomic(struct iommu_domain *domain, + unsigned long iova, struct scatterlist *sg, + unsigned int nents, int prot); extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova); extern void iommu_set_fault_handler(struct iommu_domain *domain, iommu_fault_handler_t handler, void *token); @@ -662,6 +684,13 @@ static inline int iommu_map(struct iommu_domain *domain, unsigned long iova, return -ENODEV; } +static inline int iommu_map_atomic(struct iommu_domain *domain, + unsigned long iova, phys_addr_t paddr, + size_t size, int prot) +{ + return -ENODEV; +} + static inline size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova, size_t size) { @@ -682,6 +711,13 @@ static inline size_t iommu_map_sg(struct iommu_domain *domain, return 0; } +static inline size_t iommu_map_sg_atomic(struct iommu_domain *domain, + unsigned long iova, struct scatterlist *sg, + unsigned int nents, int prot) +{ + return 0; +} + static inline void iommu_flush_tlb_all(struct iommu_domain *domain) { } @@ -1005,6 +1041,25 @@ static inline int iommu_sva_get_pasid(struct iommu_sva *handle) return IOMMU_PASID_INVALID; } +static inline int +iommu_cache_invalidate(struct iommu_domain *domain, + struct device *dev, + struct iommu_cache_invalidate_info *inv_info) +{ + return -ENODEV; +} +static inline int iommu_sva_bind_gpasid(struct iommu_domain *domain, + struct device *dev, struct iommu_gpasid_bind_data *data) +{ + return -ENODEV; +} + +static inline int iommu_sva_unbind_gpasid(struct iommu_domain *domain, + struct device *dev, int pasid) +{ + return -ENODEV; +} + #endif /* CONFIG_IOMMU_API */ #ifdef CONFIG_IOMMU_DEBUGFS diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 7bddddfc76d6..a9b9170b5dd2 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -134,6 +134,7 @@ enum { IORES_DESC_PERSISTENT_MEMORY_LEGACY = 5, IORES_DESC_DEVICE_PRIVATE_MEMORY = 6, IORES_DESC_RESERVED = 7, + IORES_DESC_SOFT_RESERVED = 8, }; /* diff --git a/include/linux/irq.h b/include/linux/irq.h index fb301cf29148..7853eb9301f2 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -610,6 +610,12 @@ extern int irq_chip_pm_put(struct irq_data *data); #ifdef CONFIG_IRQ_DOMAIN_HIERARCHY extern void handle_fasteoi_ack_irq(struct irq_desc *desc); extern void handle_fasteoi_mask_irq(struct irq_desc *desc); +extern int irq_chip_set_parent_state(struct irq_data *data, + enum irqchip_irq_state which, + bool val); +extern int irq_chip_get_parent_state(struct irq_data *data, + enum irqchip_irq_state which, + bool *state); extern void irq_chip_enable_parent(struct irq_data *data); extern void irq_chip_disable_parent(struct irq_data *data); extern void irq_chip_ack_parent(struct irq_data *data); diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h index b11fcdfd0770..02da997ad12c 100644 --- a/include/linux/irq_work.h +++ b/include/linux/irq_work.h @@ -22,7 +22,7 @@ #define IRQ_WORK_CLAIMED (IRQ_WORK_PENDING | IRQ_WORK_BUSY) struct irq_work { - unsigned long flags; + atomic_t flags; struct llist_node llnode; void (*func)(struct irq_work *); }; @@ -30,11 +30,15 @@ struct irq_work { static inline void init_irq_work(struct irq_work *work, void (*func)(struct irq_work *)) { - work->flags = 0; + atomic_set(&work->flags, 0); work->func = func; } -#define DEFINE_IRQ_WORK(name, _f) struct irq_work name = { .func = (_f), } +#define DEFINE_IRQ_WORK(name, _f) struct irq_work name = { \ + .flags = ATOMIC_INIT(0), \ + .func = (_f) \ +} + bool irq_work_queue(struct irq_work *work); bool irq_work_queue_on(struct irq_work *work, int cpu); diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index a0bde9e12efa..de991d6633a5 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -334,10 +334,10 @@ #define GITS_TYPER_PLPIS (1UL << 0) #define GITS_TYPER_VLPIS (1UL << 1) #define GITS_TYPER_ITT_ENTRY_SIZE_SHIFT 4 -#define GITS_TYPER_ITT_ENTRY_SIZE(r) ((((r) >> GITS_TYPER_ITT_ENTRY_SIZE_SHIFT) & 0xf) + 1) +#define GITS_TYPER_ITT_ENTRY_SIZE GENMASK_ULL(7, 4) #define GITS_TYPER_IDBITS_SHIFT 8 #define GITS_TYPER_DEVBITS_SHIFT 13 -#define GITS_TYPER_DEVBITS(r) ((((r) >> GITS_TYPER_DEVBITS_SHIFT) & 0x1f) + 1) +#define GITS_TYPER_DEVBITS GENMASK_ULL(17, 13) #define GITS_TYPER_PTA (1UL << 19) #define GITS_TYPER_HCC_SHIFT 24 #define GITS_TYPER_HCC(r) (((r) >> GITS_TYPER_HCC_SHIFT) & 0xff) diff --git a/include/linux/irqchip/ingenic.h b/include/linux/irqchip/ingenic.h deleted file mode 100644 index 146558853ad4..000000000000 --- a/include/linux/irqchip/ingenic.h +++ /dev/null @@ -1,14 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> - */ - -#ifndef __LINUX_IRQCHIP_INGENIC_H__ -#define __LINUX_IRQCHIP_INGENIC_H__ - -#include <linux/irq.h> - -extern void ingenic_intc_irq_suspend(struct irq_data *data); -extern void ingenic_intc_irq_resume(struct irq_data *data); - -#endif diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index 583e7abd07f9..3c340dbc5a1f 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -83,6 +83,7 @@ enum irq_domain_bus_token { DOMAIN_BUS_IPI, DOMAIN_BUS_FSL_MC_MSI, DOMAIN_BUS_TI_SCI_INTA_MSI, + DOMAIN_BUS_WAKEUP, }; /** diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 564793c24d12..29dce6ff6bae 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -313,7 +313,6 @@ enum jbd_state_bits { BH_Revoked, /* Has been revoked from the log */ BH_RevokeValid, /* Revoked flag is valid */ BH_JBDDirty, /* Is dirty but journaled */ - BH_State, /* Pins most journal_head state */ BH_JournalHead, /* Pins bh->b_private and jh->b_bh */ BH_Shadow, /* IO on shadow buffer is running */ BH_Verified, /* Metadata block has been verified ok */ @@ -342,26 +341,6 @@ static inline struct journal_head *bh2jh(struct buffer_head *bh) return bh->b_private; } -static inline void jbd_lock_bh_state(struct buffer_head *bh) -{ - bit_spin_lock(BH_State, &bh->b_state); -} - -static inline int jbd_trylock_bh_state(struct buffer_head *bh) -{ - return bit_spin_trylock(BH_State, &bh->b_state); -} - -static inline int jbd_is_locked_bh_state(struct buffer_head *bh) -{ - return bit_spin_is_locked(BH_State, &bh->b_state); -} - -static inline void jbd_unlock_bh_state(struct buffer_head *bh) -{ - bit_spin_unlock(BH_State, &bh->b_state); -} - static inline void jbd_lock_bh_journal_head(struct buffer_head *bh) { bit_spin_lock(BH_JournalHead, &bh->b_state); @@ -477,7 +456,9 @@ struct jbd2_revoke_table_s; * @h_transaction: Which compound transaction is this update a part of? * @h_journal: Which journal handle belongs to - used iff h_reserved set. * @h_rsv_handle: Handle reserved for finishing the logical operation. - * @h_buffer_credits: Number of remaining buffers we are allowed to dirty. + * @h_total_credits: Number of remaining buffers we are allowed to add to + journal. These are dirty buffers and revoke descriptor blocks. + * @h_revoke_credits: Number of remaining revoke records available for handle * @h_ref: Reference count on this handle. * @h_err: Field for caller's use to track errors through large fs operations. * @h_sync: Flag for sync-on-close. @@ -487,7 +468,8 @@ struct jbd2_revoke_table_s; * @h_type: For handle statistics. * @h_line_no: For handle statistics. * @h_start_jiffies: Handle Start time. - * @h_requested_credits: Holds @h_buffer_credits after handle is started. + * @h_requested_credits: Holds @h_total_credits after handle is started. + * @h_revoke_credits_requested: Holds @h_revoke_credits after handle is started. * @saved_alloc_context: Saved context while transaction is open. **/ @@ -504,7 +486,9 @@ struct jbd2_journal_handle }; handle_t *h_rsv_handle; - int h_buffer_credits; + int h_total_credits; + int h_revoke_credits; + int h_revoke_credits_requested; int h_ref; int h_err; @@ -556,9 +540,9 @@ struct transaction_chp_stats_s { * ->jbd_lock_bh_journal_head() (This is "innermost") * * j_state_lock - * ->jbd_lock_bh_state() + * ->b_state_lock * - * jbd_lock_bh_state() + * b_state_lock * ->j_list_lock * * j_state_lock @@ -681,12 +665,25 @@ struct transaction_s atomic_t t_updates; /* - * Number of buffers reserved for use by all handles in this transaction - * handle but not yet modified. [none] + * Number of blocks reserved for this transaction in the journal. + * This is including all credits reserved when starting transaction + * handles as well as all journal descriptor blocks needed for this + * transaction. [none] */ atomic_t t_outstanding_credits; /* + * Number of revoke records for this transaction added by already + * stopped handles. [none] + */ + atomic_t t_outstanding_revokes; + + /* + * How many handles used this transaction? [none] + */ + atomic_t t_handle_count; + + /* * Forward and backward links for the circular list of all transactions * awaiting checkpoint. [j_list_lock] */ @@ -704,11 +701,6 @@ struct transaction_s ktime_t t_start_time; /* - * How many handles used this transaction? [none] - */ - atomic_t t_handle_count; - - /* * This transaction is being forced and some process is * waiting for it to finish. */ @@ -1025,6 +1017,13 @@ struct journal_s int j_max_transaction_buffers; /** + * @j_revoke_records_per_block: + * + * Number of revoke records that fit in one descriptor block. + */ + int j_revoke_records_per_block; + + /** * @j_commit_interval: * * What is the maximum transaction lifetime before we begin a commit? @@ -1257,7 +1256,7 @@ JBD2_FEATURE_INCOMPAT_FUNCS(csum3, CSUM_V3) /* Filing buffers */ extern void jbd2_journal_unfile_buffer(journal_t *, struct journal_head *); -extern void __jbd2_journal_refile_buffer(struct journal_head *); +extern bool __jbd2_journal_refile_buffer(struct journal_head *); extern void jbd2_journal_refile_buffer(journal_t *, struct journal_head *); extern void __jbd2_journal_file_buffer(struct journal_head *, transaction_t *, int); extern void __journal_free_buffer(struct journal_head *bh); @@ -1358,14 +1357,16 @@ static inline handle_t *journal_current_handle(void) extern handle_t *jbd2_journal_start(journal_t *, int nblocks); extern handle_t *jbd2__journal_start(journal_t *, int blocks, int rsv_blocks, - gfp_t gfp_mask, unsigned int type, - unsigned int line_no); + int revoke_records, gfp_t gfp_mask, + unsigned int type, unsigned int line_no); extern int jbd2_journal_restart(handle_t *, int nblocks); -extern int jbd2__journal_restart(handle_t *, int nblocks, gfp_t gfp_mask); +extern int jbd2__journal_restart(handle_t *, int nblocks, + int revoke_records, gfp_t gfp_mask); extern int jbd2_journal_start_reserved(handle_t *handle, unsigned int type, unsigned int line_no); extern void jbd2_journal_free_reserved(handle_t *handle); -extern int jbd2_journal_extend (handle_t *, int nblocks); +extern int jbd2_journal_extend(handle_t *handle, int nblocks, + int revoke_records); extern int jbd2_journal_get_write_access(handle_t *, struct buffer_head *); extern int jbd2_journal_get_create_access (handle_t *, struct buffer_head *); extern int jbd2_journal_get_undo_access(handle_t *, struct buffer_head *); @@ -1561,37 +1562,18 @@ static inline int jbd2_journal_has_csum_v2or3(journal_t *journal) } /* - * We reserve t_outstanding_credits >> JBD2_CONTROL_BLOCKS_SHIFT for - * transaction control blocks. - */ -#define JBD2_CONTROL_BLOCKS_SHIFT 5 - -/* - * Return the minimum number of blocks which must be free in the journal - * before a new transaction may be started. Must be called under j_state_lock. - */ -static inline int jbd2_space_needed(journal_t *journal) -{ - int nblocks = journal->j_max_transaction_buffers; - return nblocks + (nblocks >> JBD2_CONTROL_BLOCKS_SHIFT); -} - -/* * Return number of free blocks in the log. Must be called under j_state_lock. */ static inline unsigned long jbd2_log_space_left(journal_t *journal) { /* Allow for rounding errors */ - unsigned long free = journal->j_free - 32; + long free = journal->j_free - 32; if (journal->j_committing_transaction) { - unsigned long committing = atomic_read(&journal-> - j_committing_transaction->t_outstanding_credits); - - /* Transaction + control blocks */ - free -= committing + (committing >> JBD2_CONTROL_BLOCKS_SHIFT); + free -= atomic_read(&journal-> + j_committing_transaction->t_outstanding_credits); } - return free; + return max_t(long, free, 0); } /* @@ -1645,6 +1627,20 @@ static inline tid_t jbd2_get_latest_transaction(journal_t *journal) return tid; } +static inline int jbd2_handle_buffer_credits(handle_t *handle) +{ + journal_t *journal; + + if (!handle->h_reserved) + journal = handle->h_transaction->t_journal; + else + journal = handle->h_journal; + + return handle->h_total_credits - + DIV_ROUND_UP(handle->h_revoke_credits_requested, + journal->j_revoke_records_per_block); +} + #ifdef __KERNEL__ #define buffer_trace_init(bh) do {} while (0) diff --git a/include/linux/journal-head.h b/include/linux/journal-head.h index 9fb870524314..75bc56109031 100644 --- a/include/linux/journal-head.h +++ b/include/linux/journal-head.h @@ -11,6 +11,8 @@ #ifndef JOURNAL_HEAD_H_INCLUDED #define JOURNAL_HEAD_H_INCLUDED +#include <linux/spinlock.h> + typedef unsigned int tid_t; /* Unique transaction ID */ typedef struct transaction_s transaction_t; /* Compound transaction type */ @@ -24,13 +26,18 @@ struct journal_head { struct buffer_head *b_bh; /* + * Protect the buffer head state + */ + spinlock_t b_state_lock; + + /* * Reference count - see description in journal.c * [jbd_lock_bh_journal_head()] */ int b_jcount; /* - * Journalling list for this buffer [jbd_lock_bh_state()] + * Journalling list for this buffer [b_state_lock] * NOTE: We *cannot* combine this with b_modified into a bitfield * as gcc would then (which the C standard allows but which is * very unuseful) make 64-bit accesses to the bitfield and clobber @@ -41,20 +48,20 @@ struct journal_head { /* * This flag signals the buffer has been modified by * the currently running transaction - * [jbd_lock_bh_state()] + * [b_state_lock] */ unsigned b_modified; /* * Copy of the buffer data frozen for writing to the log. - * [jbd_lock_bh_state()] + * [b_state_lock] */ char *b_frozen_data; /* * Pointer to a saved copy of the buffer containing no uncommitted * deallocation references, so that allocations can avoid overwriting - * uncommitted deletes. [jbd_lock_bh_state()] + * uncommitted deletes. [b_state_lock] */ char *b_committed_data; @@ -63,7 +70,7 @@ struct journal_head { * metadata: either the running transaction or the committing * transaction (if there is one). Only applies to buffers on a * transaction's data or metadata journaling list. - * [j_list_lock] [jbd_lock_bh_state()] + * [j_list_lock] [b_state_lock] * Either of these locks is enough for reading, both are needed for * changes. */ @@ -73,13 +80,13 @@ struct journal_head { * Pointer to the running compound transaction which is currently * modifying the buffer's metadata, if there was already a transaction * committing it when the new transaction touched it. - * [t_list_lock] [jbd_lock_bh_state()] + * [t_list_lock] [b_state_lock] */ transaction_t *b_next_transaction; /* * Doubly-linked list of buffers on a transaction's data, metadata or - * forget queue. [t_list_lock] [jbd_lock_bh_state()] + * forget queue. [t_list_lock] [b_state_lock] */ struct journal_head *b_tnext, *b_tprev; diff --git a/include/linux/kasan.h b/include/linux/kasan.h index cc8a03cc9674..4f404c565db1 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -70,8 +70,18 @@ struct kasan_cache { int free_meta_offset; }; +/* + * These functions provide a special case to support backing module + * allocations with real shadow memory. With KASAN vmalloc, the special + * case is unnecessary, as the work is handled in the generic case. + */ +#ifndef CONFIG_KASAN_VMALLOC int kasan_module_alloc(void *addr, size_t size); void kasan_free_shadow(const struct vm_struct *vm); +#else +static inline int kasan_module_alloc(void *addr, size_t size) { return 0; } +static inline void kasan_free_shadow(const struct vm_struct *vm) {} +#endif int kasan_add_zero_shadow(void *start, unsigned long size); void kasan_remove_zero_shadow(void *start, unsigned long size); @@ -194,4 +204,25 @@ static inline void *kasan_reset_tag(const void *addr) #endif /* CONFIG_KASAN_SW_TAGS */ +#ifdef CONFIG_KASAN_VMALLOC +int kasan_populate_vmalloc(unsigned long requested_size, + struct vm_struct *area); +void kasan_poison_vmalloc(void *start, unsigned long size); +void kasan_release_vmalloc(unsigned long start, unsigned long end, + unsigned long free_region_start, + unsigned long free_region_end); +#else +static inline int kasan_populate_vmalloc(unsigned long requested_size, + struct vm_struct *area) +{ + return 0; +} + +static inline void kasan_poison_vmalloc(void *start, unsigned long size) {} +static inline void kasan_release_vmalloc(unsigned long start, + unsigned long end, + unsigned long free_region_start, + unsigned long free_region_end) {} +#endif + #endif /* LINUX_KASAN_H */ diff --git a/include/linux/kcov.h b/include/linux/kcov.h index b76a1807028d..a10e84707d82 100644 --- a/include/linux/kcov.h +++ b/include/linux/kcov.h @@ -37,12 +37,35 @@ do { \ (t)->kcov_mode &= ~KCOV_IN_CTXSW; \ } while (0) +/* See Documentation/dev-tools/kcov.rst for usage details. */ +void kcov_remote_start(u64 handle); +void kcov_remote_stop(void); +u64 kcov_common_handle(void); + +static inline void kcov_remote_start_common(u64 id) +{ + kcov_remote_start(kcov_remote_handle(KCOV_SUBSYSTEM_COMMON, id)); +} + +static inline void kcov_remote_start_usb(u64 id) +{ + kcov_remote_start(kcov_remote_handle(KCOV_SUBSYSTEM_USB, id)); +} + #else static inline void kcov_task_init(struct task_struct *t) {} static inline void kcov_task_exit(struct task_struct *t) {} static inline void kcov_prepare_switch(struct task_struct *t) {} static inline void kcov_finish_switch(struct task_struct *t) {} +static inline void kcov_remote_start(u64 handle) {} +static inline void kcov_remote_stop(void) {} +static inline u64 kcov_common_handle(void) +{ + return 0; +} +static inline void kcov_remote_start_common(u64 id) {} +static inline void kcov_remote_start_usb(u64 id) {} #endif /* CONFIG_KCOV */ #endif /* _LINUX_KCOV_H */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 09f759228e3f..3adcb39fa6f5 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -348,8 +348,7 @@ int __must_check kstrtoll(const char *s, unsigned int base, long long *res); * @res: Where to write the result of the conversion on success. * * Returns 0 on success, -ERANGE on overflow and -EINVAL on parsing error. - * Used as a replacement for the obsolete simple_strtoull. Return code must - * be checked. + * Used as a replacement for the simple_strtoull. Return code must be checked. */ static inline int __must_check kstrtoul(const char *s, unsigned int base, unsigned long *res) { @@ -377,8 +376,7 @@ static inline int __must_check kstrtoul(const char *s, unsigned int base, unsign * @res: Where to write the result of the conversion on success. * * Returns 0 on success, -ERANGE on overflow and -EINVAL on parsing error. - * Used as a replacement for the obsolete simple_strtoull. Return code must - * be checked. + * Used as a replacement for the simple_strtoull. Return code must be checked. */ static inline int __must_check kstrtol(const char *s, unsigned int base, long *res) { @@ -454,7 +452,18 @@ static inline int __must_check kstrtos32_from_user(const char __user *s, size_t return kstrtoint_from_user(s, count, base, res); } -/* Obsolete, do not use. Use kstrto<foo> instead */ +/* + * Use kstrto<foo> instead. + * + * NOTE: simple_strto<foo> does not check for the range overflow and, + * depending on the input, may give interesting results. + * + * Use these functions if and only if you cannot use kstrto<foo>, because + * the conversion ends on the first non-digit character, which may be far + * beyond the supported range. It might be useful to parse the strings like + * 10x50 or 12:21 without altering original string or temporary buffer in use. + * Keep in mind above caveat. + */ extern unsigned long simple_strtoul(const char *,char **,unsigned int); extern long simple_strtol(const char *,char **,unsigned int); diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h index 1e824963af17..21a3358a1731 100644 --- a/include/linux/led-class-flash.h +++ b/include/linux/led-class-flash.h @@ -94,12 +94,15 @@ static inline struct led_classdev_flash *lcdev_to_flcdev( * * Returns: 0 on success or negative error value on failure */ -extern int led_classdev_flash_register_ext(struct device *parent, - struct led_classdev_flash *fled_cdev, - struct led_init_data *init_data); +int led_classdev_flash_register_ext(struct device *parent, + struct led_classdev_flash *fled_cdev, + struct led_init_data *init_data); -#define led_classdev_flash_register(parent, fled_cdev) \ - led_classdev_flash_register_ext(parent, fled_cdev, NULL) +static inline int led_classdev_flash_register(struct device *parent, + struct led_classdev_flash *fled_cdev) +{ + return led_classdev_flash_register_ext(parent, fled_cdev, NULL); +} /** * led_classdev_flash_unregister - unregisters an object of led_classdev class @@ -108,7 +111,21 @@ extern int led_classdev_flash_register_ext(struct device *parent, * * Unregister a previously registered via led_classdev_flash_register object */ -extern void led_classdev_flash_unregister(struct led_classdev_flash *fled_cdev); +void led_classdev_flash_unregister(struct led_classdev_flash *fled_cdev); + +int devm_led_classdev_flash_register_ext(struct device *parent, + struct led_classdev_flash *fled_cdev, + struct led_init_data *init_data); + + +static inline int devm_led_classdev_flash_register(struct device *parent, + struct led_classdev_flash *fled_cdev) +{ + return devm_led_classdev_flash_register_ext(parent, fled_cdev, NULL); +} + +void devm_led_classdev_flash_unregister(struct device *parent, + struct led_classdev_flash *fled_cdev); /** * led_set_flash_strobe - setup flash strobe @@ -156,8 +173,8 @@ static inline int led_get_flash_strobe(struct led_classdev_flash *fled_cdev, * * Returns: 0 on success or negative error value on failure */ -extern int led_set_flash_brightness(struct led_classdev_flash *fled_cdev, - u32 brightness); +int led_set_flash_brightness(struct led_classdev_flash *fled_cdev, + u32 brightness); /** * led_update_flash_brightness - update flash LED brightness @@ -168,7 +185,7 @@ extern int led_set_flash_brightness(struct led_classdev_flash *fled_cdev, * * Returns: 0 on success or negative error value on failure */ -extern int led_update_flash_brightness(struct led_classdev_flash *fled_cdev); +int led_update_flash_brightness(struct led_classdev_flash *fled_cdev); /** * led_set_flash_timeout - set flash LED timeout @@ -179,8 +196,7 @@ extern int led_update_flash_brightness(struct led_classdev_flash *fled_cdev); * * Returns: 0 on success or negative error value on failure */ -extern int led_set_flash_timeout(struct led_classdev_flash *fled_cdev, - u32 timeout); +int led_set_flash_timeout(struct led_classdev_flash *fled_cdev, u32 timeout); /** * led_get_flash_fault - get the flash LED fault @@ -191,7 +207,6 @@ extern int led_set_flash_timeout(struct led_classdev_flash *fled_cdev, * * Returns: 0 on success or negative error value on failure */ -extern int led_get_flash_fault(struct led_classdev_flash *fled_cdev, - u32 *fault); +int led_get_flash_fault(struct led_classdev_flash *fled_cdev, u32 *fault); #endif /* __LINUX_FLASH_LEDS_H_INCLUDED */ diff --git a/include/linux/leds.h b/include/linux/leds.h index efb309dba914..242258f7d837 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -161,7 +161,7 @@ struct led_classdev { * * Returns: 0 on success or negative error value on failure */ -extern int led_classdev_register_ext(struct device *parent, +int led_classdev_register_ext(struct device *parent, struct led_classdev *led_cdev, struct led_init_data *init_data); @@ -181,7 +181,7 @@ static inline int led_classdev_register(struct device *parent, return led_classdev_register_ext(parent, led_cdev, NULL); } -extern int devm_led_classdev_register_ext(struct device *parent, +int devm_led_classdev_register_ext(struct device *parent, struct led_classdev *led_cdev, struct led_init_data *init_data); @@ -190,11 +190,11 @@ static inline int devm_led_classdev_register(struct device *parent, { return devm_led_classdev_register_ext(parent, led_cdev, NULL); } -extern void led_classdev_unregister(struct led_classdev *led_cdev); -extern void devm_led_classdev_unregister(struct device *parent, - struct led_classdev *led_cdev); -extern void led_classdev_suspend(struct led_classdev *led_cdev); -extern void led_classdev_resume(struct led_classdev *led_cdev); +void led_classdev_unregister(struct led_classdev *led_cdev); +void devm_led_classdev_unregister(struct device *parent, + struct led_classdev *led_cdev); +void led_classdev_suspend(struct led_classdev *led_cdev); +void led_classdev_resume(struct led_classdev *led_cdev); /** * led_blink_set - set blinking with software fallback @@ -211,9 +211,8 @@ extern void led_classdev_resume(struct led_classdev *led_cdev); * led_cdev->brightness_set() will not stop the blinking, * use led_classdev_brightness_set() instead. */ -extern void led_blink_set(struct led_classdev *led_cdev, - unsigned long *delay_on, - unsigned long *delay_off); +void led_blink_set(struct led_classdev *led_cdev, unsigned long *delay_on, + unsigned long *delay_off); /** * led_blink_set_oneshot - do a oneshot software blink * @led_cdev: the LED to start blinking @@ -228,10 +227,9 @@ extern void led_blink_set(struct led_classdev *led_cdev, * If invert is set, led blinks for delay_off first, then for * delay_on and leave the led on after the on-off cycle. */ -extern void led_blink_set_oneshot(struct led_classdev *led_cdev, - unsigned long *delay_on, - unsigned long *delay_off, - int invert); +void led_blink_set_oneshot(struct led_classdev *led_cdev, + unsigned long *delay_on, unsigned long *delay_off, + int invert); /** * led_set_brightness - set LED brightness * @led_cdev: the LED to set @@ -241,8 +239,8 @@ extern void led_blink_set_oneshot(struct led_classdev *led_cdev, * software blink timer that implements blinking when the * hardware doesn't. This function is guaranteed not to sleep. */ -extern void led_set_brightness(struct led_classdev *led_cdev, - enum led_brightness brightness); +void led_set_brightness(struct led_classdev *led_cdev, + enum led_brightness brightness); /** * led_set_brightness_sync - set LED brightness synchronously @@ -255,8 +253,8 @@ extern void led_set_brightness(struct led_classdev *led_cdev, * * Returns: 0 on success or negative error value on failure */ -extern int led_set_brightness_sync(struct led_classdev *led_cdev, - enum led_brightness value); +int led_set_brightness_sync(struct led_classdev *led_cdev, + enum led_brightness value); /** * led_update_brightness - update LED brightness @@ -267,7 +265,7 @@ extern int led_set_brightness_sync(struct led_classdev *led_cdev, * * Returns: 0 on success or negative error value on failure */ -extern int led_update_brightness(struct led_classdev *led_cdev); +int led_update_brightness(struct led_classdev *led_cdev); /** * led_get_default_pattern - return default pattern @@ -279,8 +277,7 @@ extern int led_update_brightness(struct led_classdev *led_cdev); * Return: Allocated array of integers with default pattern from device tree * or NULL. Caller is responsible for kfree(). */ -extern u32 *led_get_default_pattern(struct led_classdev *led_cdev, - unsigned int *size); +u32 *led_get_default_pattern(struct led_classdev *led_cdev, unsigned int *size); /** * led_sysfs_disable - disable LED sysfs interface @@ -288,7 +285,7 @@ extern u32 *led_get_default_pattern(struct led_classdev *led_cdev, * * Disable the led_cdev's sysfs interface. */ -extern void led_sysfs_disable(struct led_classdev *led_cdev); +void led_sysfs_disable(struct led_classdev *led_cdev); /** * led_sysfs_enable - enable LED sysfs interface @@ -296,7 +293,7 @@ extern void led_sysfs_disable(struct led_classdev *led_cdev); * * Enable the led_cdev's sysfs interface. */ -extern void led_sysfs_enable(struct led_classdev *led_cdev); +void led_sysfs_enable(struct led_classdev *led_cdev); /** * led_compose_name - compose LED class device name @@ -310,8 +307,8 @@ extern void led_sysfs_enable(struct led_classdev *led_cdev); * * Returns: 0 on success or negative error value on failure */ -extern int led_compose_name(struct device *dev, struct led_init_data *init_data, - char *led_classdev_name); +int led_compose_name(struct device *dev, struct led_init_data *init_data, + char *led_classdev_name); /** * led_sysfs_is_disabled - check if LED sysfs interface is disabled @@ -360,33 +357,25 @@ struct led_trigger { #define led_trigger_get_led(dev) ((struct led_classdev *)dev_get_drvdata((dev))) #define led_trigger_get_drvdata(dev) (led_get_trigger_data(led_trigger_get_led(dev))) -ssize_t led_trigger_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count); -ssize_t led_trigger_show(struct device *dev, struct device_attribute *attr, - char *buf); - /* Registration functions for complex triggers */ -extern int led_trigger_register(struct led_trigger *trigger); -extern void led_trigger_unregister(struct led_trigger *trigger); -extern int devm_led_trigger_register(struct device *dev, +int led_trigger_register(struct led_trigger *trigger); +void led_trigger_unregister(struct led_trigger *trigger); +int devm_led_trigger_register(struct device *dev, struct led_trigger *trigger); -extern void led_trigger_register_simple(const char *name, +void led_trigger_register_simple(const char *name, struct led_trigger **trigger); -extern void led_trigger_unregister_simple(struct led_trigger *trigger); -extern void led_trigger_event(struct led_trigger *trigger, - enum led_brightness event); -extern void led_trigger_blink(struct led_trigger *trigger, - unsigned long *delay_on, - unsigned long *delay_off); -extern void led_trigger_blink_oneshot(struct led_trigger *trigger, - unsigned long *delay_on, - unsigned long *delay_off, - int invert); -extern void led_trigger_set_default(struct led_classdev *led_cdev); -extern int led_trigger_set(struct led_classdev *led_cdev, - struct led_trigger *trigger); -extern void led_trigger_remove(struct led_classdev *led_cdev); +void led_trigger_unregister_simple(struct led_trigger *trigger); +void led_trigger_event(struct led_trigger *trigger, enum led_brightness event); +void led_trigger_blink(struct led_trigger *trigger, unsigned long *delay_on, + unsigned long *delay_off); +void led_trigger_blink_oneshot(struct led_trigger *trigger, + unsigned long *delay_on, + unsigned long *delay_off, + int invert); +void led_trigger_set_default(struct led_classdev *led_cdev); +int led_trigger_set(struct led_classdev *led_cdev, struct led_trigger *trigger); +void led_trigger_remove(struct led_classdev *led_cdev); static inline void led_set_trigger_data(struct led_classdev *led_cdev, void *trigger_data) @@ -414,8 +403,7 @@ static inline void *led_get_trigger_data(struct led_classdev *led_cdev) * This is meant to be used on triggers with statically * allocated name. */ -extern void led_trigger_rename_static(const char *name, - struct led_trigger *trig); +void led_trigger_rename_static(const char *name, struct led_trigger *trig); #define module_led_trigger(__led_trigger) \ module_driver(__led_trigger, led_trigger_register, \ @@ -457,20 +445,20 @@ static inline void *led_get_trigger_data(struct led_classdev *led_cdev) /* Trigger specific functions */ #ifdef CONFIG_LEDS_TRIGGER_DISK -extern void ledtrig_disk_activity(bool write); +void ledtrig_disk_activity(bool write); #else static inline void ledtrig_disk_activity(bool write) {} #endif #ifdef CONFIG_LEDS_TRIGGER_MTD -extern void ledtrig_mtd_activity(void); +void ledtrig_mtd_activity(void); #else static inline void ledtrig_mtd_activity(void) {} #endif #if defined(CONFIG_LEDS_TRIGGER_CAMERA) || defined(CONFIG_LEDS_TRIGGER_CAMERA_MODULE) -extern void ledtrig_flash_ctrl(bool on); -extern void ledtrig_torch_ctrl(bool on); +void ledtrig_flash_ctrl(bool on); +void ledtrig_torch_ctrl(bool on); #else static inline void ledtrig_flash_ctrl(bool on) {} static inline void ledtrig_torch_ctrl(bool on) {} @@ -550,7 +538,7 @@ enum cpu_led_event { CPU_LED_HALTED, /* Machine shutdown */ }; #ifdef CONFIG_LEDS_TRIGGER_CPU -extern void ledtrig_cpu(enum cpu_led_event evt); +void ledtrig_cpu(enum cpu_led_event evt); #else static inline void ledtrig_cpu(enum cpu_led_event evt) { @@ -559,7 +547,7 @@ static inline void ledtrig_cpu(enum cpu_led_event evt) #endif #ifdef CONFIG_LEDS_BRIGHTNESS_HW_CHANGED -extern void led_classdev_notify_brightness_hw_changed( +void led_classdev_notify_brightness_hw_changed( struct led_classdev *led_cdev, enum led_brightness brightness); #else static inline void led_classdev_notify_brightness_hw_changed( diff --git a/include/linux/libfdt_env.h b/include/linux/libfdt_env.h index edb0f0c30904..cea8574a29b1 100644 --- a/include/linux/libfdt_env.h +++ b/include/linux/libfdt_env.h @@ -2,11 +2,14 @@ #ifndef LIBFDT_ENV_H #define LIBFDT_ENV_H -#include <linux/kernel.h> /* For INT_MAX */ +#include <linux/limits.h> /* For INT_MAX */ #include <linux/string.h> #include <asm/byteorder.h> +#define INT32_MAX S32_MAX +#define UINT32_MAX U32_MAX + typedef __be16 fdt16_t; typedef __be32 fdt32_t; typedef __be64 fdt64_t; diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h index b6eddf912568..9df091bd30ba 100644 --- a/include/linux/libnvdimm.h +++ b/include/linux/libnvdimm.h @@ -65,13 +65,6 @@ enum { DPA_RESOURCE_ADJUSTED = 1 << 0, }; -extern struct attribute_group nvdimm_bus_attribute_group; -extern struct attribute_group nvdimm_attribute_group; -extern struct attribute_group nd_device_attribute_group; -extern struct attribute_group nd_numa_attribute_group; -extern struct attribute_group nd_region_attribute_group; -extern struct attribute_group nd_mapping_attribute_group; - struct nvdimm; struct nvdimm_bus_descriptor; typedef int (*ndctl_fn)(struct nvdimm_bus_descriptor *nd_desc, diff --git a/include/linux/license.h b/include/linux/license.h index decdbf43cb5c..7cce390f120b 100644 --- a/include/linux/license.h +++ b/include/linux/license.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __LICENSE_H #define __LICENSE_H diff --git a/include/linux/lockd/debug.h b/include/linux/lockd/debug.h index e536c579827f..eede2ab5246f 100644 --- a/include/linux/lockd/debug.h +++ b/include/linux/lockd/debug.h @@ -10,8 +10,6 @@ #ifndef LINUX_LOCKD_DEBUG_H #define LINUX_LOCKD_DEBUG_H -#ifdef __KERNEL__ - #include <linux/sunrpc/debug.h> /* @@ -25,8 +23,6 @@ # define ifdebug(flag) if (0) #endif -#endif /* __KERNEL__ */ - /* * Debug flags */ diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index d294dde9e546..666f5f310a04 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -10,8 +10,6 @@ #ifndef LINUX_LOCKD_LOCKD_H #define LINUX_LOCKD_LOCKD_H -#ifdef __KERNEL__ - #include <linux/in.h> #include <linux/in6.h> #include <net/ipv6.h> @@ -373,6 +371,4 @@ static inline int nlm_compare_locks(const struct file_lock *fl1, extern const struct lock_manager_operations nlmsvc_lock_operations; -#endif /* __KERNEL__ */ - #endif /* LINUX_LOCKD_LOCKD_H */ diff --git a/include/linux/logic_pio.h b/include/linux/logic_pio.h index 88e1e6304a71..54945aa824b4 100644 --- a/include/linux/logic_pio.h +++ b/include/linux/logic_pio.h @@ -108,10 +108,10 @@ void logic_outsl(unsigned long addr, const void *buffer, unsigned int count); * area by redefining the macro below. */ #define PIO_INDIRECT_SIZE 0x4000 -#define MMIO_UPPER_LIMIT (IO_SPACE_LIMIT - PIO_INDIRECT_SIZE) #else -#define MMIO_UPPER_LIMIT IO_SPACE_LIMIT +#define PIO_INDIRECT_SIZE 0 #endif /* CONFIG_INDIRECT_PIO */ +#define MMIO_UPPER_LIMIT (IO_SPACE_LIMIT - PIO_INDIRECT_SIZE) struct logic_pio_hwaddr *find_io_range_by_fwnode(struct fwnode_handle *fwnode); unsigned long logic_pio_trans_hwaddr(struct fwnode_handle *fwnode, diff --git a/include/linux/memblock.h b/include/linux/memblock.h index f491690d54c6..b38bbefabfab 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -358,6 +358,9 @@ static inline phys_addr_t memblock_phys_alloc(phys_addr_t size, MEMBLOCK_ALLOC_ACCESSIBLE); } +void *memblock_alloc_exact_nid_raw(phys_addr_t size, phys_addr_t align, + phys_addr_t min_addr, phys_addr_t max_addr, + int nid); void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid); diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index ae703ea3ef48..a7a0a1a5c8d5 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -58,7 +58,6 @@ enum mem_cgroup_protection { struct mem_cgroup_reclaim_cookie { pg_data_t *pgdat; - int priority; unsigned int generation; }; @@ -81,7 +80,6 @@ struct mem_cgroup_id { enum mem_cgroup_events_target { MEM_CGROUP_TARGET_THRESH, MEM_CGROUP_TARGET_SOFTLIMIT, - MEM_CGROUP_TARGET_NUMAINFO, MEM_CGROUP_NTARGETS, }; @@ -112,7 +110,7 @@ struct memcg_shrinker_map { }; /* - * per-zone information in memory controller. + * per-node information in memory controller. */ struct mem_cgroup_per_node { struct lruvec lruvec; @@ -126,7 +124,7 @@ struct mem_cgroup_per_node { unsigned long lru_zone_size[MAX_NR_ZONES][NR_LRU_LISTS]; - struct mem_cgroup_reclaim_iter iter[DEF_PRIORITY + 1]; + struct mem_cgroup_reclaim_iter iter; struct memcg_shrinker_map __rcu *shrinker_map; @@ -134,9 +132,6 @@ struct mem_cgroup_per_node { unsigned long usage_in_excess;/* Set to the value by which */ /* the soft limit is exceeded*/ bool on_tree; - bool congested; /* memcg has many dirty pages */ - /* backed by a congested BDI */ - struct mem_cgroup *memcg; /* Back pointer, we cannot */ /* use container_of */ }; @@ -313,13 +308,6 @@ struct mem_cgroup { struct list_head kmem_caches; #endif - int last_scanned_node; -#if MAX_NUMNODES > 1 - nodemask_t scan_nodes; - atomic_t numainfo_events; - atomic_t numainfo_updating; -#endif - #ifdef CONFIG_CGROUP_WRITEBACK struct list_head cgwb_list; struct wb_domain cgwb_domain; @@ -394,25 +382,27 @@ mem_cgroup_nodeinfo(struct mem_cgroup *memcg, int nid) } /** - * mem_cgroup_lruvec - get the lru list vector for a node or a memcg zone - * @node: node of the wanted lruvec + * mem_cgroup_lruvec - get the lru list vector for a memcg & node * @memcg: memcg of the wanted lruvec * - * Returns the lru list vector holding pages for a given @node or a given - * @memcg and @zone. This can be the node lruvec, if the memory controller - * is disabled. + * Returns the lru list vector holding pages for a given @memcg & + * @node combination. This can be the node lruvec, if the memory + * controller is disabled. */ -static inline struct lruvec *mem_cgroup_lruvec(struct pglist_data *pgdat, - struct mem_cgroup *memcg) +static inline struct lruvec *mem_cgroup_lruvec(struct mem_cgroup *memcg, + struct pglist_data *pgdat) { struct mem_cgroup_per_node *mz; struct lruvec *lruvec; if (mem_cgroup_disabled()) { - lruvec = node_lruvec(pgdat); + lruvec = &pgdat->__lruvec; goto out; } + if (!memcg) + memcg = root_mem_cgroup; + mz = mem_cgroup_nodeinfo(memcg, pgdat->node_id); lruvec = &mz->lruvec; out: @@ -728,7 +718,7 @@ static inline void __mod_lruvec_page_state(struct page *page, return; } - lruvec = mem_cgroup_lruvec(pgdat, page->mem_cgroup); + lruvec = mem_cgroup_lruvec(page->mem_cgroup, pgdat); __mod_lruvec_state(lruvec, idx, val); } @@ -899,16 +889,21 @@ static inline void mem_cgroup_migrate(struct page *old, struct page *new) { } -static inline struct lruvec *mem_cgroup_lruvec(struct pglist_data *pgdat, - struct mem_cgroup *memcg) +static inline struct lruvec *mem_cgroup_lruvec(struct mem_cgroup *memcg, + struct pglist_data *pgdat) { - return node_lruvec(pgdat); + return &pgdat->__lruvec; } static inline struct lruvec *mem_cgroup_page_lruvec(struct page *page, struct pglist_data *pgdat) { - return &pgdat->lruvec; + return &pgdat->__lruvec; +} + +static inline struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg) +{ + return NULL; } static inline bool mm_match_cgroup(struct mm_struct *mm, diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index f46ea71b4ffd..3a08ecdfca11 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -102,13 +102,10 @@ extern unsigned long __offline_isolated_pages(unsigned long start_pfn, typedef void (*online_page_callback_t)(struct page *page, unsigned int order); +extern void generic_online_page(struct page *page, unsigned int order); extern int set_online_page_callback(online_page_callback_t callback); extern int restore_online_page_callback(online_page_callback_t callback); -extern void __online_page_set_limits(struct page *page); -extern void __online_page_increment_counters(struct page *page); -extern void __online_page_free(struct page *page); - extern int try_online_node(int nid); extern int arch_add_memory(int nid, u64 start, u64 size, @@ -229,9 +226,6 @@ void put_online_mems(void); void mem_hotplug_begin(void); void mem_hotplug_done(void); -extern void set_zone_contiguous(struct zone *zone); -extern void clear_zone_contiguous(struct zone *zone); - #else /* ! CONFIG_MEMORY_HOTPLUG */ #define pfn_to_online_page(pfn) \ ({ \ @@ -339,6 +333,9 @@ static inline int remove_memory(int nid, u64 start, u64 size) static inline void __remove_memory(int nid, u64 start, u64 size) {} #endif /* CONFIG_MEMORY_HOTREMOVE */ +extern void set_zone_contiguous(struct zone *zone); +extern void clear_zone_contiguous(struct zone *zone); + extern void __ref free_area_init_core_hotplug(int nid); extern int __add_memory(int nid, u64 start, u64 size); extern int add_memory(int nid, u64 start, u64 size); diff --git a/include/linux/memregion.h b/include/linux/memregion.h new file mode 100644 index 000000000000..e11595256cac --- /dev/null +++ b/include/linux/memregion.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _MEMREGION_H_ +#define _MEMREGION_H_ +#include <linux/types.h> +#include <linux/errno.h> + +struct memregion_info { + int target_node; +}; + +#ifdef CONFIG_MEMREGION +int memregion_alloc(gfp_t gfp); +void memregion_free(int id); +#else +static inline int memregion_alloc(gfp_t gfp) +{ + return -ENOMEM; +} +void memregion_free(int id) +{ +} +#endif +#endif /* _MEMREGION_H_ */ diff --git a/include/linux/mfd/abx500/ab8500-gpadc.h b/include/linux/mfd/abx500/ab8500-gpadc.h deleted file mode 100644 index 836c944abe2e..000000000000 --- a/include/linux/mfd/abx500/ab8500-gpadc.h +++ /dev/null @@ -1,75 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2010 ST-Ericsson SA - * - * Author: Arun R Murthy <arun.murthy@stericsson.com> - * Author: Daniel Willerud <daniel.willerud@stericsson.com> - * Author: M'boumba Cedric Madianga <cedric.madianga@stericsson.com> - */ - -#ifndef _AB8500_GPADC_H -#define _AB8500_GPADC_H - -/* GPADC source: From datasheet(ADCSwSel[4:0] in GPADCCtrl2 - * and ADCHwSel[4:0] in GPADCCtrl3 ) */ -#define BAT_CTRL 0x01 -#define BTEMP_BALL 0x02 -#define MAIN_CHARGER_V 0x03 -#define ACC_DETECT1 0x04 -#define ACC_DETECT2 0x05 -#define ADC_AUX1 0x06 -#define ADC_AUX2 0x07 -#define MAIN_BAT_V 0x08 -#define VBUS_V 0x09 -#define MAIN_CHARGER_C 0x0A -#define USB_CHARGER_C 0x0B -#define BK_BAT_V 0x0C -#define DIE_TEMP 0x0D -#define USB_ID 0x0E -#define XTAL_TEMP 0x12 -#define VBAT_TRUE_MEAS 0x13 -#define BAT_CTRL_AND_IBAT 0x1C -#define VBAT_MEAS_AND_IBAT 0x1D -#define VBAT_TRUE_MEAS_AND_IBAT 0x1E -#define BAT_TEMP_AND_IBAT 0x1F - -/* Virtual channel used only for ibat convertion to ampere - * Battery current conversion (ibat) cannot be requested as a single conversion - * but it is always in combination with other input requests - */ -#define IBAT_VIRTUAL_CHANNEL 0xFF - -#define SAMPLE_1 1 -#define SAMPLE_4 4 -#define SAMPLE_8 8 -#define SAMPLE_16 16 -#define RISING_EDGE 0 -#define FALLING_EDGE 1 - -/* Arbitrary ADC conversion type constants */ -#define ADC_SW 0 -#define ADC_HW 1 - -struct ab8500_gpadc; - -struct ab8500_gpadc *ab8500_gpadc_get(char *name); -int ab8500_gpadc_sw_hw_convert(struct ab8500_gpadc *gpadc, u8 channel, - u8 avg_sample, u8 trig_edge, u8 trig_timer, u8 conv_type); -static inline int ab8500_gpadc_convert(struct ab8500_gpadc *gpadc, u8 channel) -{ - return ab8500_gpadc_sw_hw_convert(gpadc, channel, - SAMPLE_16, 0, 0, ADC_SW); -} - -int ab8500_gpadc_read_raw(struct ab8500_gpadc *gpadc, u8 channel, - u8 avg_sample, u8 trig_edge, u8 trig_timer, u8 conv_type); -int ab8500_gpadc_double_read_raw(struct ab8500_gpadc *gpadc, u8 channel, - u8 avg_sample, u8 trig_edge, u8 trig_timer, u8 conv_type, - int *ibat); -int ab8500_gpadc_ad_to_voltage(struct ab8500_gpadc *gpadc, - u8 channel, int ad_value); -void ab8540_gpadc_get_otp(struct ab8500_gpadc *gpadc, - u16 *vmain_l, u16 *vmain_h, u16 *btemp_l, u16 *btemp_h, - u16 *vbat_l, u16 *vbat_h, u16 *ibat_l, u16 *ibat_h); - -#endif /* _AB8500_GPADC_H */ diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h index bb1a2530ae27..49e24d1de8d4 100644 --- a/include/linux/mfd/arizona/registers.h +++ b/include/linux/mfd/arizona/registers.h @@ -1186,13 +1186,6 @@ #define ARIZONA_DSP4_SCRATCH_1 0x1441 #define ARIZONA_DSP4_SCRATCH_2 0x1442 #define ARIZONA_DSP4_SCRATCH_3 0x1443 -#define ARIZONA_FRF_COEFF_1 0x1700 -#define ARIZONA_FRF_COEFF_2 0x1701 -#define ARIZONA_FRF_COEFF_3 0x1702 -#define ARIZONA_FRF_COEFF_4 0x1703 -#define ARIZONA_V2_DAC_COMP_1 0x1704 -#define ARIZONA_V2_DAC_COMP_2 0x1705 - /* * Field Definitions. diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index b43fc5773ad7..d01d1299e49d 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -12,6 +12,35 @@ #include <linux/platform_device.h> +#define MFD_RES_SIZE(arr) (sizeof(arr) / sizeof(struct resource)) + +#define MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, _match)\ + { \ + .name = (_name), \ + .resources = (_res), \ + .num_resources = MFD_RES_SIZE((_res)), \ + .platform_data = (_pdata), \ + .pdata_size = (_pdsize), \ + .of_compatible = (_compat), \ + .acpi_match = (_match), \ + .id = (_id), \ + } + +#define OF_MFD_CELL(_name, _res, _pdata, _pdsize,_id, _compat) \ + MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, NULL) \ + +#define ACPI_MFD_CELL(_name, _res, _pdata, _pdsize, _id, _match) \ + MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, _match) \ + +#define MFD_CELL_BASIC(_name, _res, _pdata, _pdsize, _id) \ + MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, NULL) \ + +#define MFD_CELL_RES(_name, _res) \ + MFD_CELL_ALL(_name, _res, NULL, 0, 0, NULL, NULL) \ + +#define MFD_CELL_NAME(_name) \ + MFD_CELL_ALL(_name, NULL, NULL, 0, 0, NULL, NULL) \ + struct irq_domain; struct property_entry; @@ -30,8 +59,6 @@ struct mfd_cell { const char *name; int id; - /* refcounting for multiple drivers to use a single cell */ - atomic_t *usage_count; int (*enable)(struct platform_device *dev); int (*disable)(struct platform_device *dev); @@ -87,24 +114,6 @@ extern int mfd_cell_enable(struct platform_device *pdev); extern int mfd_cell_disable(struct platform_device *pdev); /* - * "Clone" multiple platform devices for a single cell. This is to be used - * for devices that have multiple users of a cell. For example, if an mfd - * driver wants the cell "foo" to be used by a GPIO driver, an MTD driver, - * and a platform driver, the following bit of code would be use after first - * calling mfd_add_devices(): - * - * const char *fclones[] = { "foo-gpio", "foo-mtd" }; - * err = mfd_clone_cells("foo", fclones, ARRAY_SIZE(fclones)); - * - * Each driver (MTD, GPIO, and platform driver) would then register - * platform_drivers for "foo-mtd", "foo-gpio", and "foo", respectively. - * The cell's .enable/.disable hooks should be used to deal with hardware - * resource contention. - */ -extern int mfd_clone_cell(const char *cell, const char **clones, - size_t n_clones); - -/* * Given a platform device that's been created by mfd_add_devices(), fetch * the mfd_cell that created it. */ diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h index 813710aa2cfd..1fc75d2b4a38 100644 --- a/include/linux/mfd/db8500-prcmu.h +++ b/include/linux/mfd/db8500-prcmu.h @@ -489,7 +489,7 @@ struct prcmu_auto_pm_config { #ifdef CONFIG_MFD_DB8500_PRCMU -void db8500_prcmu_early_init(u32 phy_base, u32 size); +void db8500_prcmu_early_init(void); int prcmu_set_rc_a2p(enum romcode_write); enum romcode_read prcmu_get_rc_p2a(void); enum ap_pwrst prcmu_get_xp70_current_state(void); @@ -546,7 +546,7 @@ void db8500_prcmu_write_masked(unsigned int reg, u32 mask, u32 value); #else /* !CONFIG_MFD_DB8500_PRCMU */ -static inline void db8500_prcmu_early_init(u32 phy_base, u32 size) {} +static inline void db8500_prcmu_early_init(void) {} static inline int prcmu_set_rc_a2p(enum romcode_write code) { diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 238401a50d0b..e2571040c7e8 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -190,6 +190,7 @@ enum ddr_pwrst { #define PRCMU_FW_PROJECT_U8500_MBL2 12 /* Customer specific */ #define PRCMU_FW_PROJECT_U8520 13 #define PRCMU_FW_PROJECT_U8420 14 +#define PRCMU_FW_PROJECT_U8420_SYSCLK 17 #define PRCMU_FW_PROJECT_A9420 20 /* [32..63] 9540 and derivatives */ #define PRCMU_FW_PROJECT_U9540 32 @@ -211,9 +212,9 @@ struct prcmu_fw_version { #if defined(CONFIG_UX500_SOC_DB8500) -static inline void prcmu_early_init(u32 phy_base, u32 size) +static inline void prcmu_early_init(void) { - return db8500_prcmu_early_init(phy_base, size); + return db8500_prcmu_early_init(); } static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk, @@ -401,7 +402,7 @@ static inline int prcmu_config_a9wdog(u8 num, bool sleep_auto_off) } #else -static inline void prcmu_early_init(u32 phy_base, u32 size) {} +static inline void prcmu_early_init(void) {} static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll) diff --git a/include/linux/mfd/madera/core.h b/include/linux/mfd/madera/core.h index 7ffa696cce7c..ad2c138105d4 100644 --- a/include/linux/mfd/madera/core.h +++ b/include/linux/mfd/madera/core.h @@ -8,6 +8,7 @@ #ifndef MADERA_CORE_H #define MADERA_CORE_H +#include <linux/clk.h> #include <linux/gpio/consumer.h> #include <linux/interrupt.h> #include <linux/mfd/madera/pdata.h> @@ -29,6 +30,13 @@ enum madera_type { CS42L92 = 9, }; +enum { + MADERA_MCLK1, + MADERA_MCLK2, + MADERA_MCLK3, + MADERA_NUM_MCLK +}; + #define MADERA_MAX_CORE_SUPPLIES 2 #define MADERA_MAX_GPIOS 40 @@ -155,6 +163,7 @@ struct snd_soc_dapm_context; * @irq_dev: the irqchip child driver device * @irq_data: pointer to irqchip data for the child irqchip driver * @irq: host irq number from SPI or I2C configuration + * @mclk: Structure holding clock supplies * @out_clamp: indicates output clamp state for each analogue output * @out_shorted: indicates short circuit state for each analogue output * @hp_ena: bitflags of enable state for the headphone outputs @@ -184,6 +193,8 @@ struct madera { struct regmap_irq_chip_data *irq_data; int irq; + struct clk_bulk_data mclk[MADERA_NUM_MCLK]; + unsigned int num_micbias; unsigned int num_childbias[MADERA_MAX_MICBIAS]; diff --git a/include/linux/mfd/max77620.h b/include/linux/mfd/max77620.h index 12ba157cb83f..f552ef5b1100 100644 --- a/include/linux/mfd/max77620.h +++ b/include/linux/mfd/max77620.h @@ -329,7 +329,6 @@ struct max77620_chip { struct regmap *rmap; int chip_irq; - int irq_base; /* chip id */ enum max77620_chip_id chip_id; diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h new file mode 100644 index 000000000000..f84b9163c0ee --- /dev/null +++ b/include/linux/mfd/mt6397/rtc.h @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2014-2019 MediaTek Inc. + * + * Author: Tianping.Fang <tianping.fang@mediatek.com> + * Sean Wang <sean.wang@mediatek.com> + */ + +#ifndef _LINUX_MFD_MT6397_RTC_H_ +#define _LINUX_MFD_MT6397_RTC_H_ + +#include <linux/jiffies.h> +#include <linux/mutex.h> +#include <linux/regmap.h> +#include <linux/rtc.h> + +#define RTC_BBPU 0x0000 +#define RTC_BBPU_CBUSY BIT(6) +#define RTC_BBPU_KEY (0x43 << 8) + +#define RTC_WRTGR 0x003c + +#define RTC_IRQ_STA 0x0002 +#define RTC_IRQ_STA_AL BIT(0) +#define RTC_IRQ_STA_LP BIT(3) + +#define RTC_IRQ_EN 0x0004 +#define RTC_IRQ_EN_AL BIT(0) +#define RTC_IRQ_EN_ONESHOT BIT(2) +#define RTC_IRQ_EN_LP BIT(3) +#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL) + +#define RTC_AL_MASK 0x0008 +#define RTC_AL_MASK_DOW BIT(4) + +#define RTC_TC_SEC 0x000a +/* Min, Hour, Dom... register offset to RTC_TC_SEC */ +#define RTC_OFFSET_SEC 0 +#define RTC_OFFSET_MIN 1 +#define RTC_OFFSET_HOUR 2 +#define RTC_OFFSET_DOM 3 +#define RTC_OFFSET_DOW 4 +#define RTC_OFFSET_MTH 5 +#define RTC_OFFSET_YEAR 6 +#define RTC_OFFSET_COUNT 7 + +#define RTC_AL_SEC 0x0018 + +#define RTC_PDN2 0x002e +#define RTC_PDN2_PWRON_ALARM BIT(4) + +#define RTC_MIN_YEAR 1968 +#define RTC_BASE_YEAR 1900 +#define RTC_NUM_YEARS 128 +#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR) + +#define MTK_RTC_POLL_DELAY_US 10 +#define MTK_RTC_POLL_TIMEOUT (jiffies_to_usecs(HZ)) + +struct mt6397_rtc { + struct device *dev; + struct rtc_device *rtc_dev; + + /* Protect register access from multiple tasks */ + struct mutex lock; + struct regmap *regmap; + int irq; + u32 addr_base; +}; + +#endif /* _LINUX_MFD_MT6397_RTC_H_ */ diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index 7cfd2b0504df..a59bf323f713 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -610,7 +610,7 @@ enum { RK808_ID = 0x0000, RK809_ID = 0x8090, RK817_ID = 0x8170, - RK818_ID = 0x8181, + RK818_ID = 0x8180, }; struct rk808 { diff --git a/include/linux/mfd/stm32-timers.h b/include/linux/mfd/stm32-timers.h index 067d14655c28..f8db83aedb2b 100644 --- a/include/linux/mfd/stm32-timers.h +++ b/include/linux/mfd/stm32-timers.h @@ -70,14 +70,11 @@ #define TIM_CCER_CC4E BIT(12) /* Capt/Comp 4 out Ena */ #define TIM_CCER_CC4P BIT(13) /* Capt/Comp 4 Polarity */ #define TIM_CCER_CCXE (BIT(0) | BIT(4) | BIT(8) | BIT(12)) -#define TIM_BDTR_BKE BIT(12) /* Break input enable */ -#define TIM_BDTR_BKP BIT(13) /* Break input polarity */ +#define TIM_BDTR_BKE(x) BIT(12 + (x) * 12) /* Break input enable */ +#define TIM_BDTR_BKP(x) BIT(13 + (x) * 12) /* Break input polarity */ #define TIM_BDTR_AOE BIT(14) /* Automatic Output Enable */ #define TIM_BDTR_MOE BIT(15) /* Main Output Enable */ -#define TIM_BDTR_BKF (BIT(16) | BIT(17) | BIT(18) | BIT(19)) -#define TIM_BDTR_BK2F (BIT(20) | BIT(21) | BIT(22) | BIT(23)) -#define TIM_BDTR_BK2E BIT(24) /* Break 2 input enable */ -#define TIM_BDTR_BK2P BIT(25) /* Break 2 input polarity */ +#define TIM_BDTR_BKF(x) (0xf << (16 + (x) * 4)) #define TIM_DCR_DBA GENMASK(4, 0) /* DMA base addr */ #define TIM_DCR_DBL GENMASK(12, 8) /* DMA burst len */ @@ -87,8 +84,7 @@ #define TIM_CR2_MMS2_SHIFT 20 #define TIM_SMCR_TS_SHIFT 4 #define TIM_BDTR_BKF_MASK 0xF -#define TIM_BDTR_BKF_SHIFT 16 -#define TIM_BDTR_BK2F_SHIFT 20 +#define TIM_BDTR_BKF_SHIFT(x) (16 + (x) * 4) enum stm32_timers_dmas { STM32_TIMERS_DMA_CH1, diff --git a/include/linux/mfd/syscon/atmel-matrix.h b/include/linux/mfd/syscon/atmel-matrix.h index f61cd127a852..20c25665216a 100644 --- a/include/linux/mfd/syscon/atmel-matrix.h +++ b/include/linux/mfd/syscon/atmel-matrix.h @@ -106,7 +106,6 @@ #define AT91_MATRIX_DDR_IOSR BIT(18) #define AT91_MATRIX_NFD0_SELECT BIT(24) #define AT91_MATRIX_DDR_MP_EN BIT(25) -#define AT91_MATRIX_EBI_NUM_CS 8 #define AT91_MATRIX_USBPUCR_PUON BIT(30) diff --git a/include/linux/mfd/twl.h b/include/linux/mfd/twl.h index 44aff52a5002..089e8942223a 100644 --- a/include/linux/mfd/twl.h +++ b/include/linux/mfd/twl.h @@ -181,14 +181,18 @@ static inline int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg) { } static inline int twl_i2c_write_u16(u8 mod_no, u16 val, u8 reg) { - val = cpu_to_le16(val); - return twl_i2c_write(mod_no, (u8*) &val, reg, 2); + __le16 value; + + value = cpu_to_le16(val); + return twl_i2c_write(mod_no, (u8 *) &value, reg, 2); } static inline int twl_i2c_read_u16(u8 mod_no, u16 *val, u8 reg) { int ret; - ret = twl_i2c_read(mod_no, (u8*) val, reg, 2); - *val = le16_to_cpu(*val); + __le16 value; + + ret = twl_i2c_read(mod_no, (u8 *) &value, reg, 2); + *val = le16_to_cpu(value); return ret; } diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index 3247a3dc7934..becde6981a95 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -33,6 +33,7 @@ #define SGI_MMTIMER 153 #define STORE_QUEUE_MINOR 155 /* unused */ #define I2O_MINOR 166 +#define AGPGART_MINOR 175 #define HWRNG_MINOR 183 #define MICROCODE_MINOR 184 #define IRNET_MINOR 187 @@ -57,6 +58,7 @@ #define UHID_MINOR 239 #define USERIO_MINOR 240 #define VHOST_VSOCK_MINOR 241 +#define RFKILL_MINOR 242 #define MISC_DYNAMIC_MINOR 255 struct device; diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 1884513aac90..27200dea0297 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -556,8 +556,6 @@ struct mlx5_priv { struct dentry *cmdif_debugfs; /* end: qp staff */ - struct xarray mkey_table; - /* start: alloc staff */ /* protect buffer alocation according to numa node */ struct mutex alloc_mutex; @@ -942,8 +940,6 @@ struct mlx5_cmd_mailbox *mlx5_alloc_cmd_mailbox_chain(struct mlx5_core_dev *dev, gfp_t flags, int npages); void mlx5_free_cmd_mailbox_chain(struct mlx5_core_dev *dev, struct mlx5_cmd_mailbox *head); -void mlx5_init_mkey_table(struct mlx5_core_dev *dev); -void mlx5_cleanup_mkey_table(struct mlx5_core_dev *dev); int mlx5_core_create_mkey_cb(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey, struct mlx5_async_ctx *async_ctx, u32 *in, diff --git a/include/linux/mm.h b/include/linux/mm.h index a2adf95b3f9c..c97ea3b694e6 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -564,21 +564,6 @@ int vma_is_stack_for_current(struct vm_area_struct *vma); struct mmu_gather; struct inode; -#if !defined(CONFIG_ARCH_HAS_PTE_DEVMAP) || !defined(CONFIG_TRANSPARENT_HUGEPAGE) -static inline int pmd_devmap(pmd_t pmd) -{ - return 0; -} -static inline int pud_devmap(pud_t pud) -{ - return 0; -} -static inline int pgd_devmap(pgd_t pgd) -{ - return 0; -} -#endif - /* * FIXME: take this include out, include page-flags.h in * files which need it (119 of them) @@ -1643,19 +1628,27 @@ static inline unsigned long get_mm_counter(struct mm_struct *mm, int member) return (unsigned long)val; } +void mm_trace_rss_stat(struct mm_struct *mm, int member, long count); + static inline void add_mm_counter(struct mm_struct *mm, int member, long value) { - atomic_long_add(value, &mm->rss_stat.count[member]); + long count = atomic_long_add_return(value, &mm->rss_stat.count[member]); + + mm_trace_rss_stat(mm, member, count); } static inline void inc_mm_counter(struct mm_struct *mm, int member) { - atomic_long_inc(&mm->rss_stat.count[member]); + long count = atomic_long_inc_return(&mm->rss_stat.count[member]); + + mm_trace_rss_stat(mm, member, count); } static inline void dec_mm_counter(struct mm_struct *mm, int member) { - atomic_long_dec(&mm->rss_stat.count[member]); + long count = atomic_long_dec_return(&mm->rss_stat.count[member]); + + mm_trace_rss_stat(mm, member, count); } /* Optimized variant when page is already known not to be PageAnon */ @@ -1845,12 +1838,12 @@ static inline void mm_dec_nr_ptes(struct mm_struct *mm) {} int __pte_alloc(struct mm_struct *mm, pmd_t *pmd); int __pte_alloc_kernel(pmd_t *pmd); +#if defined(CONFIG_MMU) + /* - * The following ifdef needed to get the 4level-fixup.h header to work. - * Remove it when 4level-fixup.h has been removed. + * The following ifdef needed to get the 5level-fixup.h header to work. + * Remove it when 5level-fixup.h has been removed. */ -#if defined(CONFIG_MMU) && !defined(__ARCH_HAS_4LEVEL_HACK) - #ifndef __ARCH_HAS_5LEVEL_HACK static inline p4d_t *p4d_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address) @@ -1872,7 +1865,7 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a return (unlikely(pud_none(*pud)) && __pmd_alloc(mm, pud, address))? NULL: pmd_offset(pud, address); } -#endif /* CONFIG_MMU && !__ARCH_HAS_4LEVEL_HACK */ +#endif /* CONFIG_MMU */ #if USE_SPLIT_PTE_PTLOCKS #if ALLOC_SPLIT_PTLOCKS @@ -2214,9 +2207,6 @@ void warn_alloc(gfp_t gfp_mask, nodemask_t *nodemask, const char *fmt, ...); extern void setup_per_cpu_pageset(void); -extern void zone_pcp_update(struct zone *zone); -extern void zone_pcp_reset(struct zone *zone); - /* page_alloc.c */ extern int min_free_kbytes; extern int watermark_boost_factor; @@ -2632,7 +2622,6 @@ typedef int (*pte_fn_t)(pte_t *pte, unsigned long addr, void *data); extern int apply_to_page_range(struct mm_struct *mm, unsigned long address, unsigned long size, pte_fn_t fn, void *data); - #ifdef CONFIG_PAGE_POISONING extern bool page_poisoning_enabled(void); extern void kernel_poison_pages(struct page *page, int numpages, int enable); @@ -2781,7 +2770,7 @@ extern int sysctl_memory_failure_early_kill; extern int sysctl_memory_failure_recovery; extern void shake_page(struct page *p, int access); extern atomic_long_t num_poisoned_pages __read_mostly; -extern int soft_offline_page(struct page *page, int flags); +extern int soft_offline_page(unsigned long pfn, int flags); /* @@ -2873,5 +2862,17 @@ static inline int pages_identical(struct page *page1, struct page *page2) return !memcmp_pages(page1, page2); } +#ifdef CONFIG_MAPPING_DIRTY_HELPERS +unsigned long clean_record_shared_mapping_range(struct address_space *mapping, + pgoff_t first_index, pgoff_t nr, + pgoff_t bitmap_pgoff, + unsigned long *bitmap, + pgoff_t *start, + pgoff_t *end); + +unsigned long wp_shared_mapping_range(struct address_space *mapping, + pgoff_t first_index, pgoff_t nr); +#endif + #endif /* __KERNEL__ */ #endif /* _LINUX_MM_H */ diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 9b6336ad3266..cf3780a6ccc4 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -226,7 +226,7 @@ struct mmc_queue_req; * MMC Physical partitions */ struct mmc_part { - unsigned int size; /* partition size (in bytes) */ + u64 size; /* partition size (in bytes) */ unsigned int part_cfg; /* partition type */ char name[MAX_MMC_PART_NAME_LEN]; bool force_ro; /* to make boot parts RO by default */ @@ -291,6 +291,7 @@ struct mmc_card { struct sd_switch_caps sw_caps; /* switch (CMD6) caps */ unsigned int sdio_funcs; /* number of SDIO functions */ + atomic_t sdio_funcs_probed; /* number of probed SDIO funcs */ struct sdio_cccr cccr; /* common card info */ struct sdio_cis cis; /* common tuple info */ struct sdio_func *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */ diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index d1a5d5df02f5..08b25c02b5a1 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -71,6 +71,8 @@ #define SDIO_VENDOR_ID_TI 0x0097 #define SDIO_DEVICE_ID_TI_WL1271 0x4076 +#define SDIO_VENDOR_ID_TI_WL1251 0x104c +#define SDIO_DEVICE_ID_TI_WL1251 0x9066 #define SDIO_VENDOR_ID_STE 0x0020 #define SDIO_DEVICE_ID_STE_CW1200 0x2280 diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index 1bd8e6a09a3c..9e6caa8ecd19 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -6,9 +6,12 @@ #include <linux/spinlock.h> #include <linux/mm_types.h> #include <linux/srcu.h> +#include <linux/interval_tree.h> +struct mmu_notifier_mm; struct mmu_notifier; -struct mmu_notifier_ops; +struct mmu_notifier_range; +struct mmu_interval_notifier; /** * enum mmu_notifier_event - reason for the mmu notifier callback @@ -31,6 +34,9 @@ struct mmu_notifier_ops; * access flags). User should soft dirty the page in the end callback to make * sure that anyone relying on soft dirtyness catch pages that might be written * through non CPU mappings. + * + * @MMU_NOTIFY_RELEASE: used during mmu_interval_notifier invalidate to signal + * that the mm refcount is zero and the range is no longer accessible. */ enum mmu_notifier_event { MMU_NOTIFY_UNMAP = 0, @@ -38,38 +44,11 @@ enum mmu_notifier_event { MMU_NOTIFY_PROTECTION_VMA, MMU_NOTIFY_PROTECTION_PAGE, MMU_NOTIFY_SOFT_DIRTY, -}; - -#ifdef CONFIG_MMU_NOTIFIER - -#ifdef CONFIG_LOCKDEP -extern struct lockdep_map __mmu_notifier_invalidate_range_start_map; -#endif - -/* - * The mmu notifier_mm structure is allocated and installed in - * mm->mmu_notifier_mm inside the mm_take_all_locks() protected - * critical section and it's released only when mm_count reaches zero - * in mmdrop(). - */ -struct mmu_notifier_mm { - /* all mmu notifiers registerd in this mm are queued in this list */ - struct hlist_head list; - /* to serialize the list modifications and hlist_unhashed */ - spinlock_t lock; + MMU_NOTIFY_RELEASE, }; #define MMU_NOTIFIER_RANGE_BLOCKABLE (1 << 0) -struct mmu_notifier_range { - struct vm_area_struct *vma; - struct mm_struct *mm; - unsigned long start; - unsigned long end; - unsigned flags; - enum mmu_notifier_event event; -}; - struct mmu_notifier_ops { /* * Called either by mmu_notifier_unregister or when the mm is @@ -249,6 +228,41 @@ struct mmu_notifier { unsigned int users; }; +/** + * struct mmu_interval_notifier_ops + * @invalidate: Upon return the caller must stop using any SPTEs within this + * range. This function can sleep. Return false only if sleeping + * was required but mmu_notifier_range_blockable(range) is false. + */ +struct mmu_interval_notifier_ops { + bool (*invalidate)(struct mmu_interval_notifier *mni, + const struct mmu_notifier_range *range, + unsigned long cur_seq); +}; + +struct mmu_interval_notifier { + struct interval_tree_node interval_tree; + const struct mmu_interval_notifier_ops *ops; + struct mm_struct *mm; + struct hlist_node deferred_item; + unsigned long invalidate_seq; +}; + +#ifdef CONFIG_MMU_NOTIFIER + +#ifdef CONFIG_LOCKDEP +extern struct lockdep_map __mmu_notifier_invalidate_range_start_map; +#endif + +struct mmu_notifier_range { + struct vm_area_struct *vma; + struct mm_struct *mm; + unsigned long start; + unsigned long end; + unsigned flags; + enum mmu_notifier_event event; +}; + static inline int mm_has_notifiers(struct mm_struct *mm) { return unlikely(mm->mmu_notifier_mm); @@ -275,6 +289,81 @@ extern int __mmu_notifier_register(struct mmu_notifier *mn, struct mm_struct *mm); extern void mmu_notifier_unregister(struct mmu_notifier *mn, struct mm_struct *mm); + +unsigned long mmu_interval_read_begin(struct mmu_interval_notifier *mni); +int mmu_interval_notifier_insert(struct mmu_interval_notifier *mni, + struct mm_struct *mm, unsigned long start, + unsigned long length, + const struct mmu_interval_notifier_ops *ops); +int mmu_interval_notifier_insert_locked( + struct mmu_interval_notifier *mni, struct mm_struct *mm, + unsigned long start, unsigned long length, + const struct mmu_interval_notifier_ops *ops); +void mmu_interval_notifier_remove(struct mmu_interval_notifier *mni); + +/** + * mmu_interval_set_seq - Save the invalidation sequence + * @mni - The mni passed to invalidate + * @cur_seq - The cur_seq passed to the invalidate() callback + * + * This must be called unconditionally from the invalidate callback of a + * struct mmu_interval_notifier_ops under the same lock that is used to call + * mmu_interval_read_retry(). It updates the sequence number for later use by + * mmu_interval_read_retry(). The provided cur_seq will always be odd. + * + * If the caller does not call mmu_interval_read_begin() or + * mmu_interval_read_retry() then this call is not required. + */ +static inline void mmu_interval_set_seq(struct mmu_interval_notifier *mni, + unsigned long cur_seq) +{ + WRITE_ONCE(mni->invalidate_seq, cur_seq); +} + +/** + * mmu_interval_read_retry - End a read side critical section against a VA range + * mni: The range + * seq: The return of the paired mmu_interval_read_begin() + * + * This MUST be called under a user provided lock that is also held + * unconditionally by op->invalidate() when it calls mmu_interval_set_seq(). + * + * Each call should be paired with a single mmu_interval_read_begin() and + * should be used to conclude the read side. + * + * Returns true if an invalidation collided with this critical section, and + * the caller should retry. + */ +static inline bool mmu_interval_read_retry(struct mmu_interval_notifier *mni, + unsigned long seq) +{ + return mni->invalidate_seq != seq; +} + +/** + * mmu_interval_check_retry - Test if a collision has occurred + * mni: The range + * seq: The return of the matching mmu_interval_read_begin() + * + * This can be used in the critical section between mmu_interval_read_begin() + * and mmu_interval_read_retry(). A return of true indicates an invalidation + * has collided with this critical region and a future + * mmu_interval_read_retry() will return true. + * + * False is not reliable and only suggests a collision may not have + * occured. It can be called many times and does not have to hold the user + * provided lock. + * + * This call can be used as part of loops and other expensive operations to + * expedite a retry. + */ +static inline bool mmu_interval_check_retry(struct mmu_interval_notifier *mni, + unsigned long seq) +{ + /* Pairs with the WRITE_ONCE in mmu_interval_set_seq() */ + return READ_ONCE(mni->invalidate_seq) != seq; +} + extern void __mmu_notifier_mm_destroy(struct mm_struct *mm); extern void __mmu_notifier_release(struct mm_struct *mm); extern int __mmu_notifier_clear_flush_young(struct mm_struct *mm, diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index b0a36d1580b6..89d8ff06c9ce 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -273,12 +273,12 @@ enum lru_list { #define for_each_evictable_lru(lru) for (lru = 0; lru <= LRU_ACTIVE_FILE; lru++) -static inline int is_file_lru(enum lru_list lru) +static inline bool is_file_lru(enum lru_list lru) { return (lru == LRU_INACTIVE_FILE || lru == LRU_ACTIVE_FILE); } -static inline int is_active_lru(enum lru_list lru) +static inline bool is_active_lru(enum lru_list lru) { return (lru == LRU_ACTIVE_ANON || lru == LRU_ACTIVE_FILE); } @@ -296,6 +296,12 @@ struct zone_reclaim_stat { unsigned long recent_scanned[2]; }; +enum lruvec_flags { + LRUVEC_CONGESTED, /* lruvec has many dirty pages + * backed by a congested BDI + */ +}; + struct lruvec { struct list_head lists[NR_LRU_LISTS]; struct zone_reclaim_stat reclaim_stat; @@ -303,12 +309,14 @@ struct lruvec { atomic_long_t inactive_age; /* Refaults at the time of last reclaim cycle */ unsigned long refaults; + /* Various lruvec state flags (enum lruvec_flags) */ + unsigned long flags; #ifdef CONFIG_MEMCG struct pglist_data *pgdat; #endif }; -/* Isolate unmapped file */ +/* Isolate unmapped pages */ #define ISOLATE_UNMAPPED ((__force isolate_mode_t)0x2) /* Isolate for asynchronous migration */ #define ISOLATE_ASYNC_MIGRATE ((__force isolate_mode_t)0x4) @@ -572,9 +580,6 @@ struct zone { } ____cacheline_internodealigned_in_smp; enum pgdat_flags { - PGDAT_CONGESTED, /* pgdat has many dirty pages backed by - * a congested BDI - */ PGDAT_DIRTY, /* reclaim scanning has recently found * many dirty file pages at the tail * of the LRU. @@ -777,7 +782,13 @@ typedef struct pglist_data { #endif /* Fields commonly accessed by the page reclaim scanner */ - struct lruvec lruvec; + + /* + * NOTE: THIS IS UNUSED IF MEMCG IS ENABLED. + * + * Use mem_cgroup_lruvec() to look up lruvecs. + */ + struct lruvec __lruvec; unsigned long flags; @@ -800,11 +811,6 @@ typedef struct pglist_data { #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) #define node_end_pfn(nid) pgdat_end_pfn(NODE_DATA(nid)) -static inline struct lruvec *node_lruvec(struct pglist_data *pgdat) -{ - return &pgdat->lruvec; -} - static inline unsigned long pgdat_end_pfn(pg_data_t *pgdat) { return pgdat->node_start_pfn + pgdat->node_spanned_pages; @@ -842,7 +848,7 @@ static inline struct pglist_data *lruvec_pgdat(struct lruvec *lruvec) #ifdef CONFIG_MEMCG return lruvec->pgdat; #else - return container_of(lruvec, struct pglist_data, lruvec); + return container_of(lruvec, struct pglist_data, __lruvec); #endif } @@ -1079,7 +1085,7 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist, /** * for_each_zone_zonelist_nodemask - helper macro to iterate over valid zones in a zonelist at or below a given zone index and within a nodemask * @zone - The current zone in the iterator - * @z - The current pointer within zonelist->zones being iterated + * @z - The current pointer within zonelist->_zonerefs being iterated * @zlist - The zonelist being iterated * @highidx - The zone index of the highest zone to return * @nodemask - Nodemask allowed by the allocator diff --git a/include/linux/module.h b/include/linux/module.h index daae84705040..0c7366c317bd 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -1,11 +1,14 @@ -#ifndef _LINUX_MODULE_H -#define _LINUX_MODULE_H +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Dynamic loading of modules into the kernel. * * Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996 * Rewritten again by Rusty Russell, 2002 */ + +#ifndef _LINUX_MODULE_H +#define _LINUX_MODULE_H + #include <linux/list.h> #include <linux/stat.h> #include <linux/compiler.h> diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h index 5229c18025e9..ca92aea8a6bd 100644 --- a/include/linux/moduleloader.h +++ b/include/linux/moduleloader.h @@ -91,7 +91,7 @@ void module_arch_cleanup(struct module *mod); /* Any cleanup before freeing mod->module_init */ void module_arch_freeing_init(struct module *mod); -#ifdef CONFIG_KASAN +#if defined(CONFIG_KASAN) && !defined(CONFIG_KASAN_VMALLOC) #include <linux/kasan.h> #define MODULE_ALIGN (PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT) #else diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index 5ba250d9172a..e5c3e23919b8 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -100,11 +100,11 @@ struct kparam_array /** * module_param - typesafe helper for a module/cmdline parameter - * @value: the variable to alter, and exposed parameter name. + * @name: the variable to alter, and exposed parameter name. * @type: the type of the parameter * @perm: visibility in sysfs. * - * @value becomes the module parameter, or (prefixed by KBUILD_MODNAME and a + * @name becomes the module parameter, or (prefixed by KBUILD_MODNAME and a * ".") the kernel commandline parameter. Note that - is changed to _, so * the user can use "foo-bar=1" even for variable "foo_bar". * diff --git a/include/linux/mtio.h b/include/linux/mtio.h new file mode 100644 index 000000000000..67d03156f2c2 --- /dev/null +++ b/include/linux/mtio.h @@ -0,0 +1,60 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_MTIO_COMPAT_H +#define _LINUX_MTIO_COMPAT_H + +#include <linux/compat.h> +#include <uapi/linux/mtio.h> +#include <linux/uaccess.h> + +/* + * helper functions for implementing compat ioctls on the four tape + * drivers: we define the 32-bit layout of each incompatible structure, + * plus a wrapper function to copy it to user space in either format. + */ + +struct mtget32 { + s32 mt_type; + s32 mt_resid; + s32 mt_dsreg; + s32 mt_gstat; + s32 mt_erreg; + s32 mt_fileno; + s32 mt_blkno; +}; +#define MTIOCGET32 _IOR('m', 2, struct mtget32) + +struct mtpos32 { + s32 mt_blkno; +}; +#define MTIOCPOS32 _IOR('m', 3, struct mtpos32) + +static inline int put_user_mtget(void __user *u, struct mtget *k) +{ + struct mtget32 k32 = { + .mt_type = k->mt_type, + .mt_resid = k->mt_resid, + .mt_dsreg = k->mt_dsreg, + .mt_gstat = k->mt_gstat, + .mt_erreg = k->mt_erreg, + .mt_fileno = k->mt_fileno, + .mt_blkno = k->mt_blkno, + }; + int ret; + + if (in_compat_syscall()) + ret = copy_to_user(u, &k32, sizeof(k32)); + else + ret = copy_to_user(u, k, sizeof(*k)); + + return ret ? -EFAULT : 0; +} + +static inline int put_user_mtpos(void __user *u, struct mtpos *k) +{ + if (in_compat_syscall()) + return put_user(k->mt_blkno, (u32 __user *)u); + else + return put_user(k->mt_blkno, (long __user *)u); +} + +#endif diff --git a/include/linux/namei.h b/include/linux/namei.h index 397a08ade6a2..7fe7b87a3ded 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -60,6 +60,7 @@ extern int kern_path_mountpoint(int, const char *, struct path *, unsigned int); extern struct dentry *try_lookup_one_len(const char *, struct dentry *, int); extern struct dentry *lookup_one_len(const char *, struct dentry *, int); extern struct dentry *lookup_one_len_unlocked(const char *, struct dentry *, int); +extern struct dentry *lookup_positive_unlocked(const char *, struct dentry *, int); extern int follow_down_one(struct path *); extern int follow_down(struct path *); diff --git a/include/linux/nd.h b/include/linux/nd.h index f778f962d1b6..55c735997805 100644 --- a/include/linux/nd.h +++ b/include/linux/nd.h @@ -147,7 +147,7 @@ static inline int nvdimm_read_bytes(struct nd_namespace_common *ndns, /** * nvdimm_write_bytes() - synchronously write bytes to an nvdimm namespace - * @ndns: device to read + * @ndns: device to write * @offset: namespace-relative starting offset * @buf: buffer to drain * @size: transfer length diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 9e6fb8524d91..9ef20389622d 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1327,6 +1327,10 @@ struct net_device_ops { struct nlattr *port[]); int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb); + int (*ndo_get_vf_guid)(struct net_device *dev, + int vf, + struct ifla_vf_guid *node_guid, + struct ifla_vf_guid *port_guid); int (*ndo_set_vf_guid)(struct net_device *dev, int vf, u64 guid, int guid_type); @@ -1877,6 +1881,11 @@ struct net_device { unsigned char if_port; unsigned char dma; + /* Note : dev->mtu is often read without holding a lock. + * Writers usually hold RTNL. + * It is recommended to use READ_ONCE() to annotate the reads, + * and to use WRITE_ONCE() to annotate the writes. + */ unsigned int mtu; unsigned int min_mtu; unsigned int max_mtu; diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index fd59904a282c..82d8fb422092 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -16,6 +16,7 @@ #include <linux/list.h> #include <linux/uidgid.h> #include <uapi/linux/nfs4.h> +#include <linux/sunrpc/msg_prot.h> enum nfs4_acl_whotype { NFS4_ACL_WHO_NAMED = 0, @@ -539,6 +540,8 @@ enum { NFSPROC4_CLNT_LOOKUPP, NFSPROC4_CLNT_LAYOUTERROR, + + NFSPROC4_CLNT_COPY_NOTIFY, }; /* nfs41 types */ @@ -674,4 +677,27 @@ struct nfs4_op_map { } u; }; +struct nfs42_netaddr { + char netid[RPCBIND_MAXNETIDLEN]; + char addr[RPCBIND_MAXUADDRLEN + 1]; + u32 netid_len; + u32 addr_len; +}; + +enum netloc_type4 { + NL4_NAME = 1, + NL4_URL = 2, + NL4_NETADDR = 3, +}; + +struct nl4_server { + enum netloc_type4 nl4_type; + union { + struct { /* NL4_NAME, NL4_URL */ + int nl4_str_sz; + char nl4_str[NFS4_OPAQUE_LIMIT + 1]; + }; + struct nfs42_netaddr nl4_addr; /* NL4_NETADDR */ + } u; +}; #endif diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 570a60c2f4f4..c06b1fd130f3 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -189,13 +189,15 @@ struct nfs_inode { struct nfs4_copy_state { struct list_head copies; + struct list_head src_copies; nfs4_stateid stateid; struct completion completion; uint64_t count; struct nfs_writeverf verf; int error; int flags; - struct nfs4_state *parent_state; + struct nfs4_state *parent_src_state; + struct nfs4_state *parent_dst_state; }; /* diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index a87fe854f008..c176f705bf98 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -45,6 +45,9 @@ struct nfs_client { #define NFS_CS_INFINITE_SLOTS 3 /* - don't limit TCP slots */ #define NFS_CS_NO_RETRANS_TIMEOUT 4 /* - Disable retransmit timeouts */ #define NFS_CS_TSM_POSSIBLE 5 /* - Maybe state migration */ +#define NFS_CS_NOPING 6 /* - don't ping on connect */ +#define NFS_CS_DS 7 /* - Server is a DS */ +#define NFS_CS_REUSEPORT 8 /* - reuse src port on reconnect */ struct sockaddr_storage cl_addr; /* server identifier */ size_t cl_addrlen; char * cl_hostname; /* hostname of server */ @@ -171,7 +174,7 @@ struct nfs_server { struct nfs_fsid fsid; __u64 maxfilesize; /* maximum file size */ - struct timespec time_delta; /* smallest time granularity */ + struct timespec64 time_delta; /* smallest time granularity */ unsigned long mount_time; /* when this fs was mounted */ struct super_block *super; /* VFS super block */ dev_t s_dev; /* superblock dev numbers */ @@ -276,5 +279,6 @@ struct nfs_server { #define NFS_CAP_COPY (1U << 24) #define NFS_CAP_OFFLOAD_CANCEL (1U << 25) #define NFS_CAP_LAYOUTERROR (1U << 26) +#define NFS_CAP_COPY_NOTIFY (1U << 27) #endif diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 9b8324ec08f3..72d5695c1b47 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -62,14 +62,14 @@ struct nfs_fattr { struct nfs_fsid fsid; __u64 fileid; __u64 mounted_on_fileid; - struct timespec atime; - struct timespec mtime; - struct timespec ctime; + struct timespec64 atime; + struct timespec64 mtime; + struct timespec64 ctime; __u64 change_attr; /* NFSv4 change attribute */ __u64 pre_change_attr;/* pre-op NFSv4 change attribute */ __u64 pre_size; /* pre_op_attr.size */ - struct timespec pre_mtime; /* pre_op_attr.mtime */ - struct timespec pre_ctime; /* pre_op_attr.ctime */ + struct timespec64 pre_mtime; /* pre_op_attr.mtime */ + struct timespec64 pre_ctime; /* pre_op_attr.ctime */ unsigned long time_start; unsigned long gencount; struct nfs4_string *owner_name; @@ -143,7 +143,7 @@ struct nfs_fsinfo { __u32 wtmult; /* writes should be multiple of this */ __u32 dtpref; /* pref. readdir transfer size */ __u64 maxfilesize; - struct timespec time_delta; /* server time granularity */ + struct timespec64 time_delta; /* server time granularity */ __u32 lease_time; /* in seconds */ __u32 nlayouttypes; /* number of layouttypes */ __u32 layouttype[NFS_MAX_LAYOUT_TYPES]; /* supported pnfs layout driver */ @@ -869,7 +869,7 @@ struct nfs3_sattrargs { struct nfs_fh * fh; struct iattr * sattr; unsigned int guard; - struct timespec guardtime; + struct timespec64 guardtime; }; struct nfs3_diropargs { @@ -1435,6 +1435,7 @@ struct nfs42_copy_args { u64 count; bool sync; + struct nl4_server *cp_src; }; struct nfs42_write_res { @@ -1463,6 +1464,22 @@ struct nfs42_offload_status_res { int osr_status; }; +struct nfs42_copy_notify_args { + struct nfs4_sequence_args cna_seq_args; + + struct nfs_fh *cna_src_fh; + nfs4_stateid cna_src_stateid; + struct nl4_server cna_dst; +}; + +struct nfs42_copy_notify_res { + struct nfs4_sequence_res cnr_seq_res; + + struct nfstime4 cnr_lease_time; + nfs4_stateid cnr_stateid; + struct nl4_server cnr_src; +}; + struct nfs42_seek_args { struct nfs4_sequence_args seq_args; diff --git a/include/linux/notifier.h b/include/linux/notifier.h index 0096a05395e3..018947611483 100644 --- a/include/linux/notifier.h +++ b/include/linux/notifier.h @@ -150,10 +150,6 @@ extern int raw_notifier_chain_register(struct raw_notifier_head *nh, extern int srcu_notifier_chain_register(struct srcu_notifier_head *nh, struct notifier_block *nb); -extern int blocking_notifier_chain_cond_register( - struct blocking_notifier_head *nh, - struct notifier_block *nb); - extern int atomic_notifier_chain_unregister(struct atomic_notifier_head *nh, struct notifier_block *nb); extern int blocking_notifier_chain_unregister(struct blocking_notifier_head *nh, diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h index 02dc4aa992b2..d3776be48c53 100644 --- a/include/linux/nvmem-consumer.h +++ b/include/linux/nvmem-consumer.h @@ -121,7 +121,7 @@ static inline void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len) } static inline int nvmem_cell_write(struct nvmem_cell *cell, - const char *buf, size_t len) + void *buf, size_t len) { return -EOPNOTSUPP; } diff --git a/include/linux/of_address.h b/include/linux/of_address.h index 30e40fb6936b..eac7ab109df4 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -12,6 +12,7 @@ struct of_pci_range_parser { const __be32 *end; int np; int pna; + bool dma; }; struct of_pci_range { @@ -33,10 +34,6 @@ extern u64 of_translate_dma_address(struct device_node *dev, extern u64 of_translate_address(struct device_node *np, const __be32 *addr); extern int of_address_to_resource(struct device_node *dev, int index, struct resource *r); -extern struct device_node *of_find_matching_node_by_address( - struct device_node *from, - const struct of_device_id *matches, - u64 base_address); extern void __iomem *of_iomap(struct device_node *device, int index); void __iomem *of_io_request_and_map(struct device_node *device, int index, const char *name); @@ -55,8 +52,6 @@ extern int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser, extern struct of_pci_range *of_pci_range_parser_one( struct of_pci_range_parser *parser, struct of_pci_range *range); -extern int of_dma_get_range(struct device_node *np, u64 *dma_addr, - u64 *paddr, u64 *size); extern bool of_dma_is_coherent(struct device_node *np); #else /* CONFIG_OF_ADDRESS */ static inline void __iomem *of_io_request_and_map(struct device_node *device, @@ -71,14 +66,6 @@ static inline u64 of_translate_address(struct device_node *np, return OF_BAD_ADDR; } -static inline struct device_node *of_find_matching_node_by_address( - struct device_node *from, - const struct of_device_id *matches, - u64 base_address) -{ - return NULL; -} - static inline const __be32 *of_get_address(struct device_node *dev, int index, u64 *size, unsigned int *flags) { @@ -104,12 +91,6 @@ static inline struct of_pci_range *of_pci_range_parser_one( return NULL; } -static inline int of_dma_get_range(struct device_node *np, u64 *dma_addr, - u64 *paddr, u64 *size) -{ - return -ENODEV; -} - static inline bool of_dma_is_coherent(struct device_node *np) { return false; diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h index 21a89c4880fa..29658c0ee71f 100644 --- a/include/linux/of_pci.h +++ b/include/linux/of_pci.h @@ -2,11 +2,10 @@ #ifndef __OF_PCI_H #define __OF_PCI_H -#include <linux/pci.h> -#include <linux/msi.h> +#include <linux/types.h> +#include <linux/errno.h> struct pci_dev; -struct of_phandle_args; struct device_node; #if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_PCI) diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h index 1099c2fee20f..6861df759fad 100644 --- a/include/linux/page-isolation.h +++ b/include/linux/page-isolation.h @@ -30,7 +30,7 @@ static inline bool is_migrate_isolate(int migratetype) } #endif -#define SKIP_HWPOISON 0x1 +#define MEMORY_OFFLINE 0x1 #define REPORT_FAILURE 0x2 bool has_unmovable_pages(struct zone *zone, struct page *page, int count, @@ -58,7 +58,7 @@ undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, * Test all pages in [start_pfn, end_pfn) are isolated or not. */ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, - bool skip_hwpoisoned_pages); + int isol_flags); struct page *alloc_migrate_target(struct page *page, unsigned long private); diff --git a/include/linux/pagewalk.h b/include/linux/pagewalk.h index bddd9759bab9..6ec82e92c87f 100644 --- a/include/linux/pagewalk.h +++ b/include/linux/pagewalk.h @@ -24,6 +24,9 @@ struct mm_walk; * "do page table walk over the current vma", returning * a negative value means "abort current page table walk * right now" and returning 1 means "skip the current vma" + * @pre_vma: if set, called before starting walk on a non-null vma. + * @post_vma: if set, called after a walk on a non-null vma, provided + * that @pre_vma and the vma walk succeeded. */ struct mm_walk_ops { int (*pud_entry)(pud_t *pud, unsigned long addr, @@ -39,6 +42,9 @@ struct mm_walk_ops { struct mm_walk *walk); int (*test_walk)(unsigned long addr, unsigned long next, struct mm_walk *walk); + int (*pre_vma)(unsigned long start, unsigned long end, + struct mm_walk *walk); + void (*post_vma)(struct mm_walk *walk); }; /** @@ -62,5 +68,8 @@ int walk_page_range(struct mm_struct *mm, unsigned long start, void *private); int walk_page_vma(struct vm_area_struct *vma, const struct mm_walk_ops *ops, void *private); +int walk_page_mapping(struct address_space *mapping, pgoff_t first_index, + pgoff_t nr, const struct mm_walk_ops *ops, + void *private); #endif /* _LINUX_PAGEWALK_H */ diff --git a/include/linux/parport.h b/include/linux/parport.h index 397607a0c0eb..13932ce8b37b 100644 --- a/include/linux/parport.h +++ b/include/linux/parport.h @@ -460,6 +460,7 @@ extern size_t parport_ieee1284_epp_read_addr (struct parport *, void *, size_t, int); /* IEEE1284.3 functions */ +#define daisy_dev_name "Device ID probe" extern int parport_daisy_init (struct parport *port); extern void parport_daisy_fini (struct parport *port); extern struct pardevice *parport_open (int devnum, const char *name); diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h index 1ebb88e7c184..5d62e78946a3 100644 --- a/include/linux/pci-ats.h +++ b/include/linux/pci-ats.h @@ -4,74 +4,39 @@ #include <linux/pci.h> -#ifdef CONFIG_PCI_PRI +#ifdef CONFIG_PCI_ATS +/* Address Translation Service */ +int pci_enable_ats(struct pci_dev *dev, int ps); +void pci_disable_ats(struct pci_dev *dev); +int pci_ats_queue_depth(struct pci_dev *dev); +int pci_ats_page_aligned(struct pci_dev *dev); +#else /* CONFIG_PCI_ATS */ +static inline int pci_enable_ats(struct pci_dev *d, int ps) +{ return -ENODEV; } +static inline void pci_disable_ats(struct pci_dev *d) { } +static inline int pci_ats_queue_depth(struct pci_dev *d) +{ return -ENODEV; } +static inline int pci_ats_page_aligned(struct pci_dev *dev) +{ return 0; } +#endif /* CONFIG_PCI_ATS */ +#ifdef CONFIG_PCI_PRI int pci_enable_pri(struct pci_dev *pdev, u32 reqs); void pci_disable_pri(struct pci_dev *pdev); -void pci_restore_pri_state(struct pci_dev *pdev); int pci_reset_pri(struct pci_dev *pdev); - -#else /* CONFIG_PCI_PRI */ - -static inline int pci_enable_pri(struct pci_dev *pdev, u32 reqs) -{ - return -ENODEV; -} - -static inline void pci_disable_pri(struct pci_dev *pdev) -{ -} - -static inline void pci_restore_pri_state(struct pci_dev *pdev) -{ -} - -static inline int pci_reset_pri(struct pci_dev *pdev) -{ - return -ENODEV; -} - +int pci_prg_resp_pasid_required(struct pci_dev *pdev); #endif /* CONFIG_PCI_PRI */ #ifdef CONFIG_PCI_PASID - int pci_enable_pasid(struct pci_dev *pdev, int features); void pci_disable_pasid(struct pci_dev *pdev); -void pci_restore_pasid_state(struct pci_dev *pdev); int pci_pasid_features(struct pci_dev *pdev); int pci_max_pasids(struct pci_dev *pdev); -int pci_prg_resp_pasid_required(struct pci_dev *pdev); - -#else /* CONFIG_PCI_PASID */ - -static inline int pci_enable_pasid(struct pci_dev *pdev, int features) -{ - return -EINVAL; -} - -static inline void pci_disable_pasid(struct pci_dev *pdev) -{ -} - -static inline void pci_restore_pasid_state(struct pci_dev *pdev) -{ -} - +#else /* CONFIG_PCI_PASID */ static inline int pci_pasid_features(struct pci_dev *pdev) -{ - return -EINVAL; -} - +{ return -EINVAL; } static inline int pci_max_pasids(struct pci_dev *pdev) -{ - return -EINVAL; -} - -static inline int pci_prg_resp_pasid_required(struct pci_dev *pdev) -{ - return 0; -} +{ return -EINVAL; } #endif /* CONFIG_PCI_PASID */ - -#endif /* LINUX_PCI_ATS_H*/ +#endif /* LINUX_PCI_ATS_H */ diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h index f641badc2c61..56f1846b9d39 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -117,7 +117,7 @@ struct pci_epc_features { unsigned int msix_capable : 1; u8 reserved_bar; u8 bar_fixed_64bit; - u64 bar_fixed_size[BAR_5 + 1]; + u64 bar_fixed_size[PCI_STD_NUM_BARS]; size_t align; }; diff --git a/include/linux/pci.h b/include/linux/pci.h index 1a6cf19eac2d..c393dff2d66f 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -82,7 +82,7 @@ enum pci_mmap_state { enum { /* #0-5: standard PCI resources */ PCI_STD_RESOURCES, - PCI_STD_RESOURCE_END = 5, + PCI_STD_RESOURCE_END = PCI_STD_RESOURCES + PCI_STD_NUM_BARS - 1, /* #6: expansion ROM resource */ PCI_ROM_RESOURCE, @@ -284,7 +284,6 @@ struct irq_affinity; struct pcie_link_state; struct pci_vpd; struct pci_sriov; -struct pci_ats; struct pci_p2pdma; /* The pci_dev structure describes PCI devices */ @@ -452,12 +451,14 @@ struct pci_dev { }; u16 ats_cap; /* ATS Capability offset */ u8 ats_stu; /* ATS Smallest Translation Unit */ - atomic_t ats_ref_cnt; /* Number of VFs with ATS enabled */ #endif #ifdef CONFIG_PCI_PRI + u16 pri_cap; /* PRI Capability offset */ u32 pri_reqs_alloc; /* Number of PRI requests allocated */ + unsigned int pasid_required:1; /* PRG Response PASID Required */ #endif #ifdef CONFIG_PCI_PASID + u16 pasid_cap; /* PASID Capability offset */ u16 pasid_features; #endif #ifdef CONFIG_PCI_P2PDMA @@ -805,8 +806,6 @@ struct module; * The remove function always gets called from process * context, so it can sleep. * @suspend: Put device into low power state. - * @suspend_late: Put device into low power state. - * @resume_early: Wake device from low power state. * @resume: Wake device from low power state. * (Please see Documentation/power/pci.rst for descriptions * of PCI Power Management and the related functions.) @@ -829,8 +828,6 @@ struct pci_driver { int (*probe)(struct pci_dev *dev, const struct pci_device_id *id); /* New device inserted */ void (*remove)(struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */ int (*suspend)(struct pci_dev *dev, pm_message_t state); /* Device suspended */ - int (*suspend_late)(struct pci_dev *dev, pm_message_t state); - int (*resume_early)(struct pci_dev *dev); int (*resume)(struct pci_dev *dev); /* Device woken up */ void (*shutdown)(struct pci_dev *dev); int (*sriov_configure)(struct pci_dev *dev, int num_vfs); /* On PF */ @@ -1232,7 +1229,7 @@ struct pci_cap_saved_state *pci_find_saved_ext_cap(struct pci_dev *dev, int pci_add_cap_save_buffer(struct pci_dev *dev, char cap, unsigned int size); int pci_add_ext_cap_save_buffer(struct pci_dev *dev, u16 cap, unsigned int size); -int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state); +int pci_platform_power_transition(struct pci_dev *dev, pci_power_t state); int pci_set_power_state(struct pci_dev *dev, pci_power_t state); pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); bool pci_pme_capable(struct pci_dev *dev, pci_power_t state); @@ -1454,7 +1451,6 @@ int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, void pci_free_irq_vectors(struct pci_dev *dev); int pci_irq_vector(struct pci_dev *dev, unsigned int nr); const struct cpumask *pci_irq_get_affinity(struct pci_dev *pdev, int vec); -int pci_irq_get_node(struct pci_dev *pdev, int vec); #else static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; } @@ -1497,11 +1493,6 @@ static inline const struct cpumask *pci_irq_get_affinity(struct pci_dev *pdev, { return cpu_possible_mask; } - -static inline int pci_irq_get_node(struct pci_dev *pdev, int vec) -{ - return first_online_node; -} #endif /** @@ -1544,9 +1535,13 @@ extern bool pcie_ports_native; #define pcie_ports_native false #endif -#define PCIE_LINK_STATE_L0S 1 -#define PCIE_LINK_STATE_L1 2 -#define PCIE_LINK_STATE_CLKPM 4 +#define PCIE_LINK_STATE_L0S BIT(0) +#define PCIE_LINK_STATE_L1 BIT(1) +#define PCIE_LINK_STATE_CLKPM BIT(2) +#define PCIE_LINK_STATE_L1_1 BIT(3) +#define PCIE_LINK_STATE_L1_2 BIT(4) +#define PCIE_LINK_STATE_L1_1_PCIPM BIT(5) +#define PCIE_LINK_STATE_L1_2_PCIPM BIT(6) #ifdef CONFIG_PCIEASPM int pci_disable_link_state(struct pci_dev *pdev, int state); @@ -1777,19 +1772,6 @@ pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs, NULL); } -#ifdef CONFIG_PCI_ATS -/* Address Translation Service */ -int pci_enable_ats(struct pci_dev *dev, int ps); -void pci_disable_ats(struct pci_dev *dev); -int pci_ats_queue_depth(struct pci_dev *dev); -int pci_ats_page_aligned(struct pci_dev *dev); -#else -static inline int pci_enable_ats(struct pci_dev *d, int ps) { return -ENODEV; } -static inline void pci_disable_ats(struct pci_dev *d) { } -static inline int pci_ats_queue_depth(struct pci_dev *d) { return -ENODEV; } -static inline int pci_ats_page_aligned(struct pci_dev *dev) { return 0; } -#endif - /* Include architecture-dependent settings and functions */ #include <asm/pci.h> @@ -2279,6 +2261,7 @@ struct irq_domain; struct irq_domain *pci_host_bridge_of_msi_domain(struct pci_bus *bus); int pci_parse_request_of_pci_ranges(struct device *dev, struct list_head *resources, + struct list_head *ib_resources, struct resource **bus_range); /* Arch may override this (weak) */ @@ -2287,9 +2270,11 @@ struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus); #else /* CONFIG_OF */ static inline struct irq_domain * pci_host_bridge_of_msi_domain(struct pci_bus *bus) { return NULL; } -static inline int pci_parse_request_of_pci_ranges(struct device *dev, - struct list_head *resources, - struct resource **bus_range) +static inline int +pci_parse_request_of_pci_ranges(struct device *dev, + struct list_head *resources, + struct list_head *ib_resources, + struct resource **bus_range) { return -EINVAL; } @@ -2311,9 +2296,11 @@ struct irq_domain *pci_host_bridge_acpi_msi_domain(struct pci_bus *bus); void pci_msi_register_fwnode_provider(struct fwnode_handle *(*fn)(struct device *)); +bool pci_pr3_present(struct pci_dev *pdev); #else static inline struct irq_domain * pci_host_bridge_acpi_msi_domain(struct pci_bus *bus) { return NULL; } +static inline bool pci_pr3_present(struct pci_dev *pdev) { return false; } #endif #ifdef CONFIG_EEH @@ -2401,4 +2388,12 @@ void pci_uevent_ers(struct pci_dev *pdev, enum pci_ers_result err_type); #define pci_info_ratelimited(pdev, fmt, arg...) \ dev_info_ratelimited(&(pdev)->dev, fmt, ##arg) +#define pci_WARN(pdev, condition, fmt, arg...) \ + WARN(condition, "%s %s: " fmt, \ + dev_driver_string(&(pdev)->dev), pci_name(pdev), ##arg) + +#define pci_WARN_ONCE(pdev, condition, fmt, arg...) \ + WARN_ONCE(condition, "%s %s: " fmt, \ + dev_driver_string(&(pdev)->dev), pci_name(pdev), ##arg) + #endif /* LINUX_PCI_H */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 21a572469a4e..2302d133af6f 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -3006,6 +3006,7 @@ #define PCI_DEVICE_ID_INTEL_84460GX 0x84ea #define PCI_DEVICE_ID_INTEL_IXP4XX 0x8500 #define PCI_DEVICE_ID_INTEL_IXP2800 0x9004 +#define PCI_DEVICE_ID_INTEL_VMD_9A0B 0x9a0b #define PCI_DEVICE_ID_INTEL_S21152BB 0xb152 #define PCI_VENDOR_ID_SCALEMP 0x8686 diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h index 7aef0abc194a..390031e816dc 100644 --- a/include/linux/percpu-refcount.h +++ b/include/linux/percpu-refcount.h @@ -186,14 +186,14 @@ static inline void percpu_ref_get_many(struct percpu_ref *ref, unsigned long nr) { unsigned long __percpu *percpu_count; - rcu_read_lock_sched(); + rcu_read_lock(); if (__ref_is_percpu(ref, &percpu_count)) this_cpu_add(*percpu_count, nr); else atomic_long_add(nr, &ref->count); - rcu_read_unlock_sched(); + rcu_read_unlock(); } /** @@ -223,7 +223,7 @@ static inline bool percpu_ref_tryget(struct percpu_ref *ref) unsigned long __percpu *percpu_count; bool ret; - rcu_read_lock_sched(); + rcu_read_lock(); if (__ref_is_percpu(ref, &percpu_count)) { this_cpu_inc(*percpu_count); @@ -232,7 +232,7 @@ static inline bool percpu_ref_tryget(struct percpu_ref *ref) ret = atomic_long_inc_not_zero(&ref->count); } - rcu_read_unlock_sched(); + rcu_read_unlock(); return ret; } @@ -257,7 +257,7 @@ static inline bool percpu_ref_tryget_live(struct percpu_ref *ref) unsigned long __percpu *percpu_count; bool ret = false; - rcu_read_lock_sched(); + rcu_read_lock(); if (__ref_is_percpu(ref, &percpu_count)) { this_cpu_inc(*percpu_count); @@ -266,7 +266,7 @@ static inline bool percpu_ref_tryget_live(struct percpu_ref *ref) ret = atomic_long_inc_not_zero(&ref->count); } - rcu_read_unlock_sched(); + rcu_read_unlock(); return ret; } @@ -285,14 +285,14 @@ static inline void percpu_ref_put_many(struct percpu_ref *ref, unsigned long nr) { unsigned long __percpu *percpu_count; - rcu_read_lock_sched(); + rcu_read_lock(); if (__ref_is_percpu(ref, &percpu_count)) this_cpu_sub(*percpu_count, nr); else if (unlikely(atomic_long_sub_and_test(nr, &ref->count))) ref->release(ref); - rcu_read_unlock_sched(); + rcu_read_unlock(); } /** diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index 15032f145063..56d3a100006a 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -38,7 +38,8 @@ enum phy_mode { PHY_MODE_PCIE, PHY_MODE_ETHERNET, PHY_MODE_MIPI_DPHY, - PHY_MODE_SATA + PHY_MODE_SATA, + PHY_MODE_LVDS, }; /** diff --git a/include/linux/phy/tegra/xusb.h b/include/linux/phy/tegra/xusb.h index ee59562c8354..1235865e7e2c 100644 --- a/include/linux/phy/tegra/xusb.h +++ b/include/linux/phy/tegra/xusb.h @@ -18,5 +18,7 @@ int tegra_xusb_padctl_hsic_set_idle(struct tegra_xusb_padctl *padctl, unsigned int port, bool idle); int tegra_xusb_padctl_usb3_set_lfps_detect(struct tegra_xusb_padctl *padctl, unsigned int port, bool enable); - +int tegra_xusb_padctl_set_vbus_override(struct tegra_xusb_padctl *padctl, + bool val); +int tegra_phy_xusb_utmi_port_reset(struct phy *phy); #endif /* PHY_TEGRA_XUSB_H */ diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index 5c626fdc10db..dbcfa6892384 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -30,14 +30,14 @@ struct pipe_buffer { * struct pipe_inode_info - a linux kernel pipe * @mutex: mutex protecting the whole thing * @wait: reader/writer wait point in case of empty/full pipe - * @nrbufs: the number of non-empty pipe buffers in this pipe - * @buffers: total number of buffers (should be a power of 2) - * @curbuf: the current pipe buffer entry + * @head: The point of buffer production + * @tail: The point of buffer consumption + * @max_usage: The maximum number of slots that may be used in the ring + * @ring_size: total number of buffers (should be a power of 2) * @tmp_page: cached released page * @readers: number of current readers of this pipe * @writers: number of current writers of this pipe * @files: number of struct file referring this pipe (protected by ->i_lock) - * @waiting_writers: number of writers blocked waiting for room * @r_counter: reader counter * @w_counter: writer counter * @fasync_readers: reader side fasync @@ -48,11 +48,13 @@ struct pipe_buffer { struct pipe_inode_info { struct mutex mutex; wait_queue_head_t wait; - unsigned int nrbufs, curbuf, buffers; + unsigned int head; + unsigned int tail; + unsigned int max_usage; + unsigned int ring_size; unsigned int readers; unsigned int writers; unsigned int files; - unsigned int waiting_writers; unsigned int r_counter; unsigned int w_counter; struct page *tmp_page; @@ -105,6 +107,58 @@ struct pipe_buf_operations { }; /** + * pipe_empty - Return true if the pipe is empty + * @head: The pipe ring head pointer + * @tail: The pipe ring tail pointer + */ +static inline bool pipe_empty(unsigned int head, unsigned int tail) +{ + return head == tail; +} + +/** + * pipe_occupancy - Return number of slots used in the pipe + * @head: The pipe ring head pointer + * @tail: The pipe ring tail pointer + */ +static inline unsigned int pipe_occupancy(unsigned int head, unsigned int tail) +{ + return head - tail; +} + +/** + * pipe_full - Return true if the pipe is full + * @head: The pipe ring head pointer + * @tail: The pipe ring tail pointer + * @limit: The maximum amount of slots available. + */ +static inline bool pipe_full(unsigned int head, unsigned int tail, + unsigned int limit) +{ + return pipe_occupancy(head, tail) >= limit; +} + +/** + * pipe_space_for_user - Return number of slots available to userspace + * @head: The pipe ring head pointer + * @tail: The pipe ring tail pointer + * @pipe: The pipe info structure + */ +static inline unsigned int pipe_space_for_user(unsigned int head, unsigned int tail, + struct pipe_inode_info *pipe) +{ + unsigned int p_occupancy, p_space; + + p_occupancy = pipe_occupancy(head, tail); + if (p_occupancy >= pipe->max_usage) + return 0; + p_space = pipe->ring_size - p_occupancy; + if (p_space > pipe->max_usage) + p_space = pipe->max_usage; + return p_space; +} + +/** * pipe_buf_get - get a reference to a pipe_buffer * @pipe: the pipe that the buffer belongs to * @buf: the buffer to get a reference to diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index 98415686cbfa..69210881ebac 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -556,6 +556,9 @@ enum host_event_code { /* Keyboard recovery combo with hardware reinitialization */ EC_HOST_EVENT_KEYBOARD_RECOVERY_HW_REINIT = 30, + /* WoV */ + EC_HOST_EVENT_WOV = 31, + /* * The high bit of the event mask is not used as a host event code. If * it reads back as set, then the entire event mask should be @@ -1277,8 +1280,6 @@ enum ec_feature_code { * MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE. */ EC_FEATURE_REFINED_TABLET_MODE_HYSTERESIS = 37, - /* EC supports audio codec. */ - EC_FEATURE_AUDIO_CODEC = 38, /* The MCU is a System Companion Processor (SCP). */ EC_FEATURE_SCP = 39, /* The MCU is an Integrated Sensor Hub */ @@ -4468,92 +4469,246 @@ enum mkbp_cec_event { /*****************************************************************************/ -/* Commands for I2S recording on audio codec. */ +/* Commands for audio codec. */ +#define EC_CMD_EC_CODEC 0x00BC -#define EC_CMD_CODEC_I2S 0x00BC -#define EC_WOV_I2S_SAMPLE_RATE 48000 +enum ec_codec_subcmd { + EC_CODEC_GET_CAPABILITIES = 0x0, + EC_CODEC_GET_SHM_ADDR = 0x1, + EC_CODEC_SET_SHM_ADDR = 0x2, + EC_CODEC_SUBCMD_COUNT, +}; -enum ec_codec_i2s_subcmd { - EC_CODEC_SET_SAMPLE_DEPTH = 0x0, - EC_CODEC_SET_GAIN = 0x1, - EC_CODEC_GET_GAIN = 0x2, - EC_CODEC_I2S_ENABLE = 0x3, - EC_CODEC_I2S_SET_CONFIG = 0x4, - EC_CODEC_I2S_SET_TDM_CONFIG = 0x5, - EC_CODEC_I2S_SET_BCLK = 0x6, - EC_CODEC_I2S_SUBCMD_COUNT = 0x7, +enum ec_codec_cap { + EC_CODEC_CAP_WOV_AUDIO_SHM = 0, + EC_CODEC_CAP_WOV_LANG_SHM = 1, + EC_CODEC_CAP_LAST = 32, }; -enum ec_sample_depth_value { - EC_CODEC_SAMPLE_DEPTH_16 = 0, - EC_CODEC_SAMPLE_DEPTH_24 = 1, +enum ec_codec_shm_id { + EC_CODEC_SHM_ID_WOV_AUDIO = 0x0, + EC_CODEC_SHM_ID_WOV_LANG = 0x1, + EC_CODEC_SHM_ID_LAST, }; -enum ec_i2s_config { - EC_DAI_FMT_I2S = 0, - EC_DAI_FMT_RIGHT_J = 1, - EC_DAI_FMT_LEFT_J = 2, - EC_DAI_FMT_PCM_A = 3, - EC_DAI_FMT_PCM_B = 4, - EC_DAI_FMT_PCM_TDM = 5, +enum ec_codec_shm_type { + EC_CODEC_SHM_TYPE_EC_RAM = 0x0, + EC_CODEC_SHM_TYPE_SYSTEM_RAM = 0x1, }; -/* - * For subcommand EC_CODEC_GET_GAIN. - */ -struct __ec_align1 ec_codec_i2s_gain { +struct __ec_align1 ec_param_ec_codec_get_shm_addr { + uint8_t shm_id; + uint8_t reserved[3]; +}; + +struct __ec_align4 ec_param_ec_codec_set_shm_addr { + uint64_t phys_addr; + uint32_t len; + uint8_t shm_id; + uint8_t reserved[3]; +}; + +struct __ec_align4 ec_param_ec_codec { + uint8_t cmd; /* enum ec_codec_subcmd */ + uint8_t reserved[3]; + + union { + struct ec_param_ec_codec_get_shm_addr + get_shm_addr_param; + struct ec_param_ec_codec_set_shm_addr + set_shm_addr_param; + }; +}; + +struct __ec_align4 ec_response_ec_codec_get_capabilities { + uint32_t capabilities; +}; + +struct __ec_align4 ec_response_ec_codec_get_shm_addr { + uint64_t phys_addr; + uint32_t len; + uint8_t type; + uint8_t reserved[3]; +}; + +/*****************************************************************************/ + +/* Commands for DMIC on audio codec. */ +#define EC_CMD_EC_CODEC_DMIC 0x00BD + +enum ec_codec_dmic_subcmd { + EC_CODEC_DMIC_GET_MAX_GAIN = 0x0, + EC_CODEC_DMIC_SET_GAIN_IDX = 0x1, + EC_CODEC_DMIC_GET_GAIN_IDX = 0x2, + EC_CODEC_DMIC_SUBCMD_COUNT, +}; + +enum ec_codec_dmic_channel { + EC_CODEC_DMIC_CHANNEL_0 = 0x0, + EC_CODEC_DMIC_CHANNEL_1 = 0x1, + EC_CODEC_DMIC_CHANNEL_2 = 0x2, + EC_CODEC_DMIC_CHANNEL_3 = 0x3, + EC_CODEC_DMIC_CHANNEL_4 = 0x4, + EC_CODEC_DMIC_CHANNEL_5 = 0x5, + EC_CODEC_DMIC_CHANNEL_6 = 0x6, + EC_CODEC_DMIC_CHANNEL_7 = 0x7, + EC_CODEC_DMIC_CHANNEL_COUNT, +}; + +struct __ec_align1 ec_param_ec_codec_dmic_set_gain_idx { + uint8_t channel; /* enum ec_codec_dmic_channel */ + uint8_t gain; + uint8_t reserved[2]; +}; + +struct __ec_align1 ec_param_ec_codec_dmic_get_gain_idx { + uint8_t channel; /* enum ec_codec_dmic_channel */ + uint8_t reserved[3]; +}; + +struct __ec_align4 ec_param_ec_codec_dmic { + uint8_t cmd; /* enum ec_codec_dmic_subcmd */ + uint8_t reserved[3]; + + union { + struct ec_param_ec_codec_dmic_set_gain_idx + set_gain_idx_param; + struct ec_param_ec_codec_dmic_get_gain_idx + get_gain_idx_param; + }; +}; + +struct __ec_align1 ec_response_ec_codec_dmic_get_max_gain { + uint8_t max_gain; +}; + +struct __ec_align1 ec_response_ec_codec_dmic_get_gain_idx { + uint8_t gain; +}; + +/*****************************************************************************/ + +/* Commands for I2S RX on audio codec. */ + +#define EC_CMD_EC_CODEC_I2S_RX 0x00BE + +enum ec_codec_i2s_rx_subcmd { + EC_CODEC_I2S_RX_ENABLE = 0x0, + EC_CODEC_I2S_RX_DISABLE = 0x1, + EC_CODEC_I2S_RX_SET_SAMPLE_DEPTH = 0x2, + EC_CODEC_I2S_RX_SET_DAIFMT = 0x3, + EC_CODEC_I2S_RX_SET_BCLK = 0x4, + EC_CODEC_I2S_RX_SUBCMD_COUNT, +}; + +enum ec_codec_i2s_rx_sample_depth { + EC_CODEC_I2S_RX_SAMPLE_DEPTH_16 = 0x0, + EC_CODEC_I2S_RX_SAMPLE_DEPTH_24 = 0x1, + EC_CODEC_I2S_RX_SAMPLE_DEPTH_COUNT, +}; + +enum ec_codec_i2s_rx_daifmt { + EC_CODEC_I2S_RX_DAIFMT_I2S = 0x0, + EC_CODEC_I2S_RX_DAIFMT_RIGHT_J = 0x1, + EC_CODEC_I2S_RX_DAIFMT_LEFT_J = 0x2, + EC_CODEC_I2S_RX_DAIFMT_COUNT, +}; + +struct __ec_align1 ec_param_ec_codec_i2s_rx_set_sample_depth { + uint8_t depth; + uint8_t reserved[3]; +}; + +struct __ec_align1 ec_param_ec_codec_i2s_rx_set_gain { uint8_t left; uint8_t right; + uint8_t reserved[2]; }; -struct __ec_todo_unpacked ec_param_codec_i2s_tdm { - int16_t ch0_delay; /* 0 to 496 */ - int16_t ch1_delay; /* -1 to 496 */ - uint8_t adjacent_to_ch0; - uint8_t adjacent_to_ch1; +struct __ec_align1 ec_param_ec_codec_i2s_rx_set_daifmt { + uint8_t daifmt; + uint8_t reserved[3]; }; -struct __ec_todo_packed ec_param_codec_i2s { - /* enum ec_codec_i2s_subcmd */ - uint8_t cmd; +struct __ec_align4 ec_param_ec_codec_i2s_rx_set_bclk { + uint32_t bclk; +}; + +struct __ec_align4 ec_param_ec_codec_i2s_rx { + uint8_t cmd; /* enum ec_codec_i2s_rx_subcmd */ + uint8_t reserved[3]; + union { - /* - * EC_CODEC_SET_SAMPLE_DEPTH - * Value should be one of ec_sample_depth_value. - */ - uint8_t depth; + struct ec_param_ec_codec_i2s_rx_set_sample_depth + set_sample_depth_param; + struct ec_param_ec_codec_i2s_rx_set_daifmt + set_daifmt_param; + struct ec_param_ec_codec_i2s_rx_set_bclk + set_bclk_param; + }; +}; - /* - * EC_CODEC_SET_GAIN - * Value should be 0~43 for both channels. - */ - struct ec_codec_i2s_gain gain; +/*****************************************************************************/ +/* Commands for WoV on audio codec. */ + +#define EC_CMD_EC_CODEC_WOV 0x00BF + +enum ec_codec_wov_subcmd { + EC_CODEC_WOV_SET_LANG = 0x0, + EC_CODEC_WOV_SET_LANG_SHM = 0x1, + EC_CODEC_WOV_GET_LANG = 0x2, + EC_CODEC_WOV_ENABLE = 0x3, + EC_CODEC_WOV_DISABLE = 0x4, + EC_CODEC_WOV_READ_AUDIO = 0x5, + EC_CODEC_WOV_READ_AUDIO_SHM = 0x6, + EC_CODEC_WOV_SUBCMD_COUNT, +}; - /* - * EC_CODEC_I2S_ENABLE - * 1 to enable, 0 to disable. - */ - uint8_t i2s_enable; +/* + * @hash is SHA256 of the whole language model. + * @total_len indicates the length of whole language model. + * @offset is the cursor from the beginning of the model. + * @buf is the packet buffer. + * @len denotes how many bytes in the buf. + */ +struct __ec_align4 ec_param_ec_codec_wov_set_lang { + uint8_t hash[32]; + uint32_t total_len; + uint32_t offset; + uint8_t buf[128]; + uint32_t len; +}; - /* - * EC_CODEC_I2S_SET_CONFIG - * Value should be one of ec_i2s_config. - */ - uint8_t i2s_config; +struct __ec_align4 ec_param_ec_codec_wov_set_lang_shm { + uint8_t hash[32]; + uint32_t total_len; +}; - /* - * EC_CODEC_I2S_SET_TDM_CONFIG - * Value should be one of ec_i2s_config. - */ - struct ec_param_codec_i2s_tdm tdm_param; +struct __ec_align4 ec_param_ec_codec_wov { + uint8_t cmd; /* enum ec_codec_wov_subcmd */ + uint8_t reserved[3]; - /* - * EC_CODEC_I2S_SET_BCLK - */ - uint32_t bclk; + union { + struct ec_param_ec_codec_wov_set_lang + set_lang_param; + struct ec_param_ec_codec_wov_set_lang_shm + set_lang_shm_param; }; }; +struct __ec_align4 ec_response_ec_codec_wov_get_lang { + uint8_t hash[32]; +}; + +struct __ec_align4 ec_response_ec_codec_wov_read_audio { + uint8_t buf[128]; + uint32_t len; +}; + +struct __ec_align4 ec_response_ec_codec_wov_read_audio_shm { + uint32_t offset; + uint32_t len; +}; /*****************************************************************************/ /* System commands */ diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h index eab7036cda09..30098a551523 100644 --- a/include/linux/platform_data/cros_ec_proto.h +++ b/include/linux/platform_data/cros_ec_proto.h @@ -12,6 +12,7 @@ #include <linux/mutex.h> #include <linux/notifier.h> +#include <linux/mfd/cros_ec.h> #include <linux/platform_data/cros_ec_commands.h> #define CROS_EC_DEV_NAME "cros_ec" @@ -115,12 +116,16 @@ struct cros_ec_command { * code. * @pkt_xfer: Send packet to EC and get response. * @lock: One transaction at a time. - * @mkbp_event_supported: True if this EC supports the MKBP event protocol. + * @mkbp_event_supported: 0 if MKBP not supported. Otherwise its value is + * the maximum supported version of the MKBP host event + * command + 1. * @host_sleep_v1: True if this EC supports the sleep v1 command. * @event_notifier: Interrupt event notifier for transport devices. * @event_data: Raw payload transferred with the MKBP event. * @event_size: Size in bytes of the event data. * @host_event_wake_mask: Mask of host events that cause wake from suspend. + * @last_event_time: exact time from the hard irq when we got notified of + * a new event. * @ec: The platform_device used by the mfd driver to interface with the * main EC. * @pd: The platform_device used by the mfd driver to interface with the @@ -153,7 +158,7 @@ struct cros_ec_device { int (*pkt_xfer)(struct cros_ec_device *ec, struct cros_ec_command *msg); struct mutex lock; - bool mkbp_event_supported; + u8 mkbp_event_supported; bool host_sleep_v1; struct blocking_notifier_head event_notifier; @@ -161,6 +166,7 @@ struct cros_ec_device { int event_size; u32 host_event_wake_mask; u32 last_resume_result; + ktime_t last_event_time; /* The platform devices used by the mfd driver */ struct platform_device *ec; @@ -168,14 +174,6 @@ struct cros_ec_device { }; /** - * struct cros_ec_sensor_platform - ChromeOS EC sensor platform information. - * @sensor_num: Id of the sensor, as reported by the EC. - */ -struct cros_ec_sensor_platform { - u8 sensor_num; -}; - -/** * struct cros_ec_platform - ChromeOS EC platform information. * @ec_name: Name of EC device (e.g. 'cros-ec', 'cros-pd', ...) * used in /dev/ and sysfs. @@ -187,133 +185,51 @@ struct cros_ec_platform { u16 cmd_offset; }; -/** - * cros_ec_suspend() - Handle a suspend operation for the ChromeOS EC device. - * @ec_dev: Device to suspend. - * - * This can be called by drivers to handle a suspend event. - * - * Return: 0 on success or negative error code. - */ int cros_ec_suspend(struct cros_ec_device *ec_dev); -/** - * cros_ec_resume() - Handle a resume operation for the ChromeOS EC device. - * @ec_dev: Device to resume. - * - * This can be called by drivers to handle a resume event. - * - * Return: 0 on success or negative error code. - */ int cros_ec_resume(struct cros_ec_device *ec_dev); -/** - * cros_ec_prepare_tx() - Prepare an outgoing message in the output buffer. - * @ec_dev: Device to register. - * @msg: Message to write. - * - * This is intended to be used by all ChromeOS EC drivers, but at present - * only SPI uses it. Once LPC uses the same protocol it can start using it. - * I2C could use it now, with a refactor of the existing code. - * - * Return: 0 on success or negative error code. - */ int cros_ec_prepare_tx(struct cros_ec_device *ec_dev, struct cros_ec_command *msg); -/** - * cros_ec_check_result() - Check ec_msg->result. - * @ec_dev: EC device. - * @msg: Message to check. - * - * This is used by ChromeOS EC drivers to check the ec_msg->result for - * errors and to warn about them. - * - * Return: 0 on success or negative error code. - */ int cros_ec_check_result(struct cros_ec_device *ec_dev, struct cros_ec_command *msg); -/** - * cros_ec_cmd_xfer() - Send a command to the ChromeOS EC. - * @ec_dev: EC device. - * @msg: Message to write. - * - * Call this to send a command to the ChromeOS EC. This should be used - * instead of calling the EC's cmd_xfer() callback directly. - * - * Return: 0 on success or negative error code. - */ int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev, struct cros_ec_command *msg); -/** - * cros_ec_cmd_xfer_status() - Send a command to the ChromeOS EC. - * @ec_dev: EC device. - * @msg: Message to write. - * - * This function is identical to cros_ec_cmd_xfer, except it returns success - * status only if both the command was transmitted successfully and the EC - * replied with success status. It's not necessary to check msg->result when - * using this function. - * - * Return: The number of bytes transferred on success or negative error code. - */ int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev, struct cros_ec_command *msg); -/** - * cros_ec_register() - Register a new ChromeOS EC, using the provided info. - * @ec_dev: Device to register. - * - * Before calling this, allocate a pointer to a new device and then fill - * in all the fields up to the --private-- marker. - * - * Return: 0 on success or negative error code. - */ int cros_ec_register(struct cros_ec_device *ec_dev); -/** - * cros_ec_unregister() - Remove a ChromeOS EC. - * @ec_dev: Device to unregister. - * - * Call this to deregister a ChromeOS EC, then clean up any private data. - * - * Return: 0 on success or negative error code. - */ int cros_ec_unregister(struct cros_ec_device *ec_dev); -/** - * cros_ec_query_all() - Query the protocol version supported by the - * ChromeOS EC. - * @ec_dev: Device to register. - * - * Return: 0 on success or negative error code. - */ int cros_ec_query_all(struct cros_ec_device *ec_dev); -/** - * cros_ec_get_next_event() - Fetch next event from the ChromeOS EC. - * @ec_dev: Device to fetch event from. - * @wake_event: Pointer to a bool set to true upon return if the event might be - * treated as a wake event. Ignored if null. - * - * Return: negative error code on errors; 0 for no data; or else number of - * bytes received (i.e., an event was retrieved successfully). Event types are - * written out to @ec_dev->event_data.event_type on success. - */ -int cros_ec_get_next_event(struct cros_ec_device *ec_dev, bool *wake_event); +int cros_ec_get_next_event(struct cros_ec_device *ec_dev, + bool *wake_event, + bool *has_more_events); + +u32 cros_ec_get_host_event(struct cros_ec_device *ec_dev); + +int cros_ec_check_features(struct cros_ec_dev *ec, int feature); + +int cros_ec_get_sensor_count(struct cros_ec_dev *ec); + +bool cros_ec_handle_event(struct cros_ec_device *ec_dev); /** - * cros_ec_get_host_event() - Return a mask of event set by the ChromeOS EC. - * @ec_dev: Device to fetch event from. + * cros_ec_get_time_ns() - Return time in ns. * - * When MKBP is supported, when the EC raises an interrupt, we collect the - * events raised and call the functions in the ec notifier. This function - * is a helper to know which events are raised. + * This is the function used to record the time for last_event_time in struct + * cros_ec_device during the hard irq. * - * Return: 0 on error or non-zero bitmask of one or more EC_HOST_EVENT_*. + * Return: ktime_t format since boot. */ -u32 cros_ec_get_host_event(struct cros_ec_device *ec_dev); +static inline ktime_t cros_ec_get_time_ns(void) +{ + return ktime_get_boottime_ns(); +} #endif /* __LINUX_CROS_EC_PROTO_H */ diff --git a/include/linux/platform_data/cros_ec_sensorhub.h b/include/linux/platform_data/cros_ec_sensorhub.h new file mode 100644 index 000000000000..bef7ffc7fce1 --- /dev/null +++ b/include/linux/platform_data/cros_ec_sensorhub.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Chrome OS EC MEMS Sensor Hub driver. + * + * Copyright 2019 Google LLC + */ + +#ifndef __LINUX_PLATFORM_DATA_CROS_EC_SENSORHUB_H +#define __LINUX_PLATFORM_DATA_CROS_EC_SENSORHUB_H + +#include <linux/platform_data/cros_ec_commands.h> + +/** + * struct cros_ec_sensor_platform - ChromeOS EC sensor platform information. + * @sensor_num: Id of the sensor, as reported by the EC. + */ +struct cros_ec_sensor_platform { + u8 sensor_num; +}; + +/** + * struct cros_ec_sensorhub - Sensor Hub device data. + * + * @ec: Embedded Controller where the hub is located. + */ +struct cros_ec_sensorhub { + struct cros_ec_dev *ec; +}; + +#endif /* __LINUX_PLATFORM_DATA_CROS_EC_SENSORHUB_H */ diff --git a/include/linux/platform_data/gpio_backlight.h b/include/linux/platform_data/gpio_backlight.h index 34179d600360..1a8b5b1946fe 100644 --- a/include/linux/platform_data/gpio_backlight.h +++ b/include/linux/platform_data/gpio_backlight.h @@ -9,9 +9,6 @@ struct device; struct gpio_backlight_platform_data { struct device *fbdev; - int gpio; - int def_value; - const char *name; }; #endif diff --git a/include/linux/platform_data/hsmmc-omap.h b/include/linux/platform_data/hsmmc-omap.h index e79d238ff18f..7124a5f4bf06 100644 --- a/include/linux/platform_data/hsmmc-omap.h +++ b/include/linux/platform_data/hsmmc-omap.h @@ -67,9 +67,6 @@ struct omap_hsmmc_platform_data { /* string specifying a particular variant of hardware */ char *version; - /* if we have special card, init it using this callback */ - void (*init_card)(struct mmc_card *card); - const char *name; u32 ocr_mask; }; diff --git a/include/linux/platform_data/i2c-pxa.h b/include/linux/platform_data/i2c-pxa.h index cb290092599c..6a9b28399b39 100644 --- a/include/linux/platform_data/i2c-pxa.h +++ b/include/linux/platform_data/i2c-pxa.h @@ -55,11 +55,7 @@ */ #define I2C_ISR_INIT 0x7FF /* status register init */ -struct i2c_slave_client; - struct i2c_pxa_platform_data { - unsigned int slave_addr; - struct i2c_slave_client *slave; unsigned int class; unsigned int use_pio :1; unsigned int fast_mode :1; diff --git a/include/linux/platform_data/pixcir_i2c_ts.h b/include/linux/platform_data/pixcir_i2c_ts.h deleted file mode 100644 index 4ab3cd6f1cc2..000000000000 --- a/include/linux/platform_data/pixcir_i2c_ts.h +++ /dev/null @@ -1,64 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _PIXCIR_I2C_TS_H -#define _PIXCIR_I2C_TS_H - -/* - * Register map - */ -#define PIXCIR_REG_POWER_MODE 51 -#define PIXCIR_REG_INT_MODE 52 - -/* - * Power modes: - * active: max scan speed - * idle: lower scan speed with automatic transition to active on touch - * halt: datasheet says sleep but this is more like halt as the chip - * clocks are cut and it can only be brought out of this mode - * using the RESET pin. - */ -enum pixcir_power_mode { - PIXCIR_POWER_ACTIVE, - PIXCIR_POWER_IDLE, - PIXCIR_POWER_HALT, -}; - -#define PIXCIR_POWER_MODE_MASK 0x03 -#define PIXCIR_POWER_ALLOW_IDLE (1UL << 2) - -/* - * Interrupt modes: - * periodical: interrupt is asserted periodicaly - * diff coordinates: interrupt is asserted when coordinates change - * level on touch: interrupt level asserted during touch - * pulse on touch: interrupt pulse asserted druing touch - * - */ -enum pixcir_int_mode { - PIXCIR_INT_PERIODICAL, - PIXCIR_INT_DIFF_COORD, - PIXCIR_INT_LEVEL_TOUCH, - PIXCIR_INT_PULSE_TOUCH, -}; - -#define PIXCIR_INT_MODE_MASK 0x03 -#define PIXCIR_INT_ENABLE (1UL << 3) -#define PIXCIR_INT_POL_HIGH (1UL << 2) - -/** - * struct pixcir_irc_chip_data - chip related data - * @max_fingers: Max number of fingers reported simultaneously by h/w - * @has_hw_ids: Hardware supports finger tracking IDs - * - */ -struct pixcir_i2c_chip_data { - u8 max_fingers; - bool has_hw_ids; -}; - -struct pixcir_ts_platform_data { - int x_max; - int y_max; - struct pixcir_i2c_chip_data chip; -}; - -#endif diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h index 30929c22227d..e40b28ca892e 100644 --- a/include/linux/platform_data/st_sensors_pdata.h +++ b/include/linux/platform_data/st_sensors_pdata.h @@ -18,12 +18,14 @@ * @open_drain: set the interrupt line to be open drain if possible. * @spi_3wire: enable spi-3wire mode. * @pullups: enable/disable i2c controller pullup resistors. + * @wakeup_source: enable/disable device as wakeup generator. */ struct st_sensors_platform_data { u8 drdy_int_pin; bool open_drain; bool spi_3wire; bool pullups; + bool wakeup_source; }; #endif /* ST_SENSORS_PDATA_H */ diff --git a/include/linux/platform_data/ti-prm.h b/include/linux/platform_data/ti-prm.h new file mode 100644 index 000000000000..28154c3226c2 --- /dev/null +++ b/include/linux/platform_data/ti-prm.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * TI PRM (Power & Reset Manager) platform data + * + * Copyright (C) 2019 Texas Instruments, Inc. + * + * Tero Kristo <t-kristo@ti.com> + */ + +#ifndef _LINUX_PLATFORM_DATA_TI_PRM_H +#define _LINUX_PLATFORM_DATA_TI_PRM_H + +struct clockdomain; + +struct ti_prm_platform_data { + void (*clkdm_deny_idle)(struct clockdomain *clkdm); + void (*clkdm_allow_idle)(struct clockdomain *clkdm); + struct clockdomain * (*clkdm_lookup)(const char *name); +}; + +#endif /* _LINUX_PLATFORM_DATA_TI_PRM_H */ diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h index b5b7a3423ca8..0b9380475144 100644 --- a/include/linux/platform_data/ti-sysc.h +++ b/include/linux/platform_data/ti-sysc.h @@ -49,6 +49,7 @@ struct sysc_regbits { s8 emufree_shift; }; +#define SYSC_MODULE_QUIRK_AESS BIT(19) #define SYSC_MODULE_QUIRK_SGX BIT(18) #define SYSC_MODULE_QUIRK_HDQ1W BIT(17) #define SYSC_MODULE_QUIRK_I2C BIT(16) diff --git a/include/linux/platform_data/wilco-ec.h b/include/linux/platform_data/wilco-ec.h index ad03b586a095..afede15a95bf 100644 --- a/include/linux/platform_data/wilco-ec.h +++ b/include/linux/platform_data/wilco-ec.h @@ -29,6 +29,7 @@ * @data_size: Size of the data buffer used for EC communication. * @debugfs_pdev: The child platform_device used by the debugfs sub-driver. * @rtc_pdev: The child platform_device used by the RTC sub-driver. + * @charger_pdev: Child platform_device used by the charger config sub-driver. * @telem_pdev: The child platform_device used by the telemetry sub-driver. */ struct wilco_ec_device { @@ -41,6 +42,7 @@ struct wilco_ec_device { size_t data_size; struct platform_device *debugfs_pdev; struct platform_device *rtc_pdev; + struct platform_device *charger_pdev; struct platform_device *telem_pdev; }; @@ -120,6 +122,19 @@ struct wilco_ec_message { */ int wilco_ec_mailbox(struct wilco_ec_device *ec, struct wilco_ec_message *msg); +/** + * wilco_keyboard_leds_init() - Set up the keyboard backlight LEDs. + * @ec: EC device to query. + * + * After this call, the keyboard backlight will be exposed through a an LED + * device at /sys/class/leds. + * + * This may sleep because it uses wilco_ec_mailbox(). + * + * Return: 0 on success, negative error code on failure. + */ +int wilco_keyboard_leds_init(struct wilco_ec_device *ec); + /* * A Property is typically a data item that is stored to NVRAM * by the EC. Each of these data items has an index associated diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index f2688404d1cd..276a03c24691 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -57,6 +57,12 @@ platform_find_device_by_driver(struct device *start, extern void __iomem * devm_platform_ioremap_resource(struct platform_device *pdev, unsigned int index); +extern void __iomem * +devm_platform_ioremap_resource_wc(struct platform_device *pdev, + unsigned int index); +extern void __iomem * +devm_platform_ioremap_resource_byname(struct platform_device *pdev, + const char *name); extern int platform_get_irq(struct platform_device *, unsigned int); extern int platform_get_irq_optional(struct platform_device *, unsigned int); extern int platform_irq_count(struct platform_device *); @@ -294,58 +300,6 @@ void platform_unregister_drivers(struct platform_driver * const *drivers, #define platform_register_drivers(drivers, count) \ __platform_register_drivers(drivers, count, THIS_MODULE) -/* early platform driver interface */ -struct early_platform_driver { - const char *class_str; - struct platform_driver *pdrv; - struct list_head list; - int requested_id; - char *buffer; - int bufsize; -}; - -#define EARLY_PLATFORM_ID_UNSET -2 -#define EARLY_PLATFORM_ID_ERROR -3 - -extern int early_platform_driver_register(struct early_platform_driver *epdrv, - char *buf); -extern void early_platform_add_devices(struct platform_device **devs, int num); - -static inline int is_early_platform_device(struct platform_device *pdev) -{ - return !pdev->dev.driver; -} - -extern void early_platform_driver_register_all(char *class_str); -extern int early_platform_driver_probe(char *class_str, - int nr_probe, int user_only); -extern void early_platform_cleanup(void); - -#define early_platform_init(class_string, platdrv) \ - early_platform_init_buffer(class_string, platdrv, NULL, 0) - -#ifndef MODULE -#define early_platform_init_buffer(class_string, platdrv, buf, bufsiz) \ -static __initdata struct early_platform_driver early_driver = { \ - .class_str = class_string, \ - .buffer = buf, \ - .bufsize = bufsiz, \ - .pdrv = platdrv, \ - .requested_id = EARLY_PLATFORM_ID_UNSET, \ -}; \ -static int __init early_platform_driver_setup_func(char *buffer) \ -{ \ - return early_platform_driver_register(&early_driver, buffer); \ -} \ -early_param(class_string, early_platform_driver_setup_func) -#else /* MODULE */ -#define early_platform_init_buffer(class_string, platdrv, buf, bufsiz) \ -static inline char *early_platform_driver_setup_func(void) \ -{ \ - return bufsiz ? buf : NULL; \ -} -#endif /* MODULE */ - #ifdef CONFIG_SUSPEND extern int platform_pm_suspend(struct device *dev); extern int platform_pm_resume(struct device *dev); @@ -380,4 +334,16 @@ extern int platform_dma_configure(struct device *dev); #define USE_PLATFORM_PM_SLEEP_OPS #endif +#ifndef CONFIG_SUPERH +/* + * REVISIT: This stub is needed for all non-SuperH users of early platform + * drivers. It should go away once we introduce the new platform_device-based + * early driver framework. + */ +static inline int is_sh_early_platform_device(struct platform_device *pdev) +{ + return 0; +} +#endif /* CONFIG_SUPERH */ + #endif /* _PLATFORM_DEVICE_H_ */ diff --git a/include/linux/pm.h b/include/linux/pm.h index 4c441be03079..e057d1fa2469 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -637,6 +637,7 @@ extern void dev_pm_put_subsys_data(struct device *dev); * struct dev_pm_domain - power management domain representation. * * @ops: Power management operations associated with this domain. + * @start: Called when a user needs to start the device via the domain. * @detach: Called when removing a device from the domain. * @activate: Called before executing probe routines for bus types and drivers. * @sync: Called after successful driver probe. @@ -648,6 +649,7 @@ extern void dev_pm_put_subsys_data(struct device *dev); */ struct dev_pm_domain { struct dev_pm_ops ops; + int (*start)(struct device *dev); void (*detach)(struct device *dev, bool power_off); int (*activate)(struct device *dev); void (*sync)(struct device *dev); diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index baf02ff91a31..5a31c711b896 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -366,6 +366,7 @@ struct device *dev_pm_domain_attach_by_id(struct device *dev, struct device *dev_pm_domain_attach_by_name(struct device *dev, const char *name); void dev_pm_domain_detach(struct device *dev, bool power_off); +int dev_pm_domain_start(struct device *dev); void dev_pm_domain_set(struct device *dev, struct dev_pm_domain *pd); #else static inline int dev_pm_domain_attach(struct device *dev, bool power_on) @@ -383,6 +384,10 @@ static inline struct device *dev_pm_domain_attach_by_name(struct device *dev, return NULL; } static inline void dev_pm_domain_detach(struct device *dev, bool power_off) {} +static inline int dev_pm_domain_start(struct device *dev) +{ + return 0; +} static inline void dev_pm_domain_set(struct device *dev, struct dev_pm_domain *pd) {} #endif diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index b8197ab014f2..747861816f4f 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -22,6 +22,7 @@ struct opp_table; enum dev_pm_opp_event { OPP_EVENT_ADD, OPP_EVENT_REMOVE, OPP_EVENT_ENABLE, OPP_EVENT_DISABLE, + OPP_EVENT_ADJUST_VOLTAGE, }; /** @@ -113,6 +114,10 @@ int dev_pm_opp_add(struct device *dev, unsigned long freq, void dev_pm_opp_remove(struct device *dev, unsigned long freq); void dev_pm_opp_remove_all_dynamic(struct device *dev); +int dev_pm_opp_adjust_voltage(struct device *dev, unsigned long freq, + unsigned long u_volt, unsigned long u_volt_min, + unsigned long u_volt_max); + int dev_pm_opp_enable(struct device *dev, unsigned long freq); int dev_pm_opp_disable(struct device *dev, unsigned long freq); @@ -242,6 +247,14 @@ static inline void dev_pm_opp_remove_all_dynamic(struct device *dev) { } +static inline int +dev_pm_opp_adjust_voltage(struct device *dev, unsigned long freq, + unsigned long u_volt, unsigned long u_volt_min, + unsigned long u_volt_max) +{ + return 0; +} + static inline int dev_pm_opp_enable(struct device *dev, unsigned long freq) { return 0; diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h index ebf5ef17cc2a..19eafca5680e 100644 --- a/include/linux/pm_qos.h +++ b/include/linux/pm_qos.h @@ -34,6 +34,8 @@ enum pm_qos_flags_status { #define PM_QOS_RESUME_LATENCY_NO_CONSTRAINT PM_QOS_LATENCY_ANY #define PM_QOS_RESUME_LATENCY_NO_CONSTRAINT_NS PM_QOS_LATENCY_ANY_NS #define PM_QOS_LATENCY_TOLERANCE_DEFAULT_VALUE 0 +#define PM_QOS_MIN_FREQUENCY_DEFAULT_VALUE 0 +#define PM_QOS_MAX_FREQUENCY_DEFAULT_VALUE FREQ_QOS_MAX_DEFAULT_VALUE #define PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT (-1) #define PM_QOS_FLAG_NO_POWER_OFF (1 << 0) @@ -49,21 +51,6 @@ struct pm_qos_flags_request { s32 flags; /* Do not change to 64 bit */ }; -enum dev_pm_qos_req_type { - DEV_PM_QOS_RESUME_LATENCY = 1, - DEV_PM_QOS_LATENCY_TOLERANCE, - DEV_PM_QOS_FLAGS, -}; - -struct dev_pm_qos_request { - enum dev_pm_qos_req_type type; - union { - struct plist_node pnode; - struct pm_qos_flags_request flr; - } data; - struct device *dev; -}; - enum pm_qos_type { PM_QOS_UNITIALIZED, PM_QOS_MAX, /* return the largest value */ @@ -90,9 +77,51 @@ struct pm_qos_flags { s32 effective_flags; /* Do not change to 64 bit */ }; + +#define FREQ_QOS_MIN_DEFAULT_VALUE 0 +#define FREQ_QOS_MAX_DEFAULT_VALUE S32_MAX + +enum freq_qos_req_type { + FREQ_QOS_MIN = 1, + FREQ_QOS_MAX, +}; + +struct freq_constraints { + struct pm_qos_constraints min_freq; + struct blocking_notifier_head min_freq_notifiers; + struct pm_qos_constraints max_freq; + struct blocking_notifier_head max_freq_notifiers; +}; + +struct freq_qos_request { + enum freq_qos_req_type type; + struct plist_node pnode; + struct freq_constraints *qos; +}; + + +enum dev_pm_qos_req_type { + DEV_PM_QOS_RESUME_LATENCY = 1, + DEV_PM_QOS_LATENCY_TOLERANCE, + DEV_PM_QOS_MIN_FREQUENCY, + DEV_PM_QOS_MAX_FREQUENCY, + DEV_PM_QOS_FLAGS, +}; + +struct dev_pm_qos_request { + enum dev_pm_qos_req_type type; + union { + struct plist_node pnode; + struct pm_qos_flags_request flr; + struct freq_qos_request freq; + } data; + struct device *dev; +}; + struct dev_pm_qos { struct pm_qos_constraints resume_latency; struct pm_qos_constraints latency_tolerance; + struct freq_constraints freq; struct pm_qos_flags flags; struct dev_pm_qos_request *resume_latency_req; struct dev_pm_qos_request *latency_tolerance_req; @@ -191,6 +220,10 @@ static inline s32 dev_pm_qos_read_value(struct device *dev, switch (type) { case DEV_PM_QOS_RESUME_LATENCY: return PM_QOS_RESUME_LATENCY_NO_CONSTRAINT; + case DEV_PM_QOS_MIN_FREQUENCY: + return PM_QOS_MIN_FREQUENCY_DEFAULT_VALUE; + case DEV_PM_QOS_MAX_FREQUENCY: + return PM_QOS_MAX_FREQUENCY_DEFAULT_VALUE; default: WARN_ON(1); return 0; @@ -255,27 +288,6 @@ static inline s32 dev_pm_qos_raw_resume_latency(struct device *dev) } #endif -#define FREQ_QOS_MIN_DEFAULT_VALUE 0 -#define FREQ_QOS_MAX_DEFAULT_VALUE (-1) - -enum freq_qos_req_type { - FREQ_QOS_MIN = 1, - FREQ_QOS_MAX, -}; - -struct freq_constraints { - struct pm_qos_constraints min_freq; - struct blocking_notifier_head min_freq_notifiers; - struct pm_qos_constraints max_freq; - struct blocking_notifier_head max_freq_notifiers; -}; - -struct freq_qos_request { - enum freq_qos_req_type type; - struct plist_node pnode; - struct freq_constraints *qos; -}; - static inline int freq_qos_request_active(struct freq_qos_request *req) { return !IS_ERR_OR_NULL(req->qos); @@ -291,6 +303,8 @@ int freq_qos_add_request(struct freq_constraints *qos, enum freq_qos_req_type type, s32 value); int freq_qos_update_request(struct freq_qos_request *req, s32 new_value); int freq_qos_remove_request(struct freq_qos_request *req); +int freq_qos_apply(struct freq_qos_request *req, + enum pm_qos_req_action action, s32 value); int freq_qos_add_notifier(struct freq_constraints *qos, enum freq_qos_req_type type, diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h index 661efa029c96..aa3da6611533 100644 --- a/include/linux/pm_wakeup.h +++ b/include/linux/pm_wakeup.h @@ -63,6 +63,11 @@ struct wakeup_source { bool autosleep_enabled:1; }; +#define for_each_wakeup_source(ws) \ + for ((ws) = wakeup_sources_walk_start(); \ + (ws); \ + (ws) = wakeup_sources_walk_next((ws))) + #ifdef CONFIG_PM_SLEEP /* @@ -92,6 +97,10 @@ extern void wakeup_source_remove(struct wakeup_source *ws); extern struct wakeup_source *wakeup_source_register(struct device *dev, const char *name); extern void wakeup_source_unregister(struct wakeup_source *ws); +extern int wakeup_sources_read_lock(void); +extern void wakeup_sources_read_unlock(int idx); +extern struct wakeup_source *wakeup_sources_walk_start(void); +extern struct wakeup_source *wakeup_sources_walk_next(struct wakeup_source *ws); extern int device_wakeup_enable(struct device *dev); extern int device_wakeup_disable(struct device *dev); extern void device_set_wakeup_capable(struct device *dev, bool capable); diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h index d0b37e937037..971c9264179e 100644 --- a/include/linux/power/smartreflex.h +++ b/include/linux/power/smartreflex.h @@ -293,6 +293,9 @@ struct omap_sr_data { struct voltagedomain *voltdm; }; + +extern struct omap_sr_data omap_sr_pdata[OMAP_SR_NR]; + #ifdef CONFIG_POWER_AVS_OMAP /* Smartreflex module enable/disable interface */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index a705aa2d03f9..0640be56dcbd 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -58,8 +58,8 @@ extern int remove_proc_subtree(const char *, struct proc_dir_entry *); struct proc_dir_entry *proc_create_net_data(const char *name, umode_t mode, struct proc_dir_entry *parent, const struct seq_operations *ops, unsigned int state_size, void *data); -#define proc_create_net(name, mode, parent, state_size, ops) \ - proc_create_net_data(name, mode, parent, state_size, ops, NULL) +#define proc_create_net(name, mode, parent, ops, state_size) \ + proc_create_net_data(name, mode, parent, ops, state_size, NULL) struct proc_dir_entry *proc_create_net_single(const char *name, umode_t mode, struct proc_dir_entry *parent, int (*show)(struct seq_file *, void *), void *data); diff --git a/include/linux/property.h b/include/linux/property.h index 9b3d4ca3a73a..48335288c2a9 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -22,7 +22,6 @@ enum dev_prop_type { DEV_PROP_U32, DEV_PROP_U64, DEV_PROP_STRING, - DEV_PROP_MAX, }; enum dev_dma_attr { @@ -80,9 +79,14 @@ struct fwnode_handle *fwnode_find_reference(const struct fwnode_handle *fwnode, const char *name, unsigned int index); +const char *fwnode_get_name(const struct fwnode_handle *fwnode); +const char *fwnode_get_name_prefix(const struct fwnode_handle *fwnode); struct fwnode_handle *fwnode_get_parent(const struct fwnode_handle *fwnode); struct fwnode_handle *fwnode_get_next_parent( struct fwnode_handle *fwnode); +unsigned int fwnode_count_parents(const struct fwnode_handle *fwn); +struct fwnode_handle *fwnode_get_nth_parent(struct fwnode_handle *fwn, + unsigned int depth); struct fwnode_handle *fwnode_get_next_child_node( const struct fwnode_handle *fwnode, struct fwnode_handle *child); struct fwnode_handle *fwnode_get_next_available_child_node( @@ -234,13 +238,7 @@ struct property_entry { bool is_array; enum dev_prop_type type; union { - union { - const u8 *u8_data; - const u16 *u16_data; - const u32 *u32_data; - const u64 *u64_data; - const char * const *str; - } pointer; + const void *pointer; union { u8 u8_data; u16 u16_data; @@ -252,62 +250,63 @@ struct property_entry { }; /* - * Note: the below four initializers for the anonymous union are carefully + * Note: the below initializers for the anonymous union are carefully * crafted to avoid gcc-4.4.4's problems with initialization of anon unions * and structs. */ -#define PROPERTY_ENTRY_INTEGER_ARRAY(_name_, _type_, _Type_, _val_) \ +#define __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_) \ + sizeof(((struct property_entry *)NULL)->value._elem_) + +#define __PROPERTY_ENTRY_ARRAY_LEN(_name_, _elem_, _Type_, _val_, _len_)\ (struct property_entry) { \ .name = _name_, \ - .length = ARRAY_SIZE(_val_) * sizeof(_type_), \ + .length = (_len_) * __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_), \ .is_array = true, \ .type = DEV_PROP_##_Type_, \ - { .pointer = { ._type_##_data = _val_ } }, \ + { .pointer = _val_ }, \ } -#define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_) \ - PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u8, U8, _val_) -#define PROPERTY_ENTRY_U16_ARRAY(_name_, _val_) \ - PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u16, U16, _val_) -#define PROPERTY_ENTRY_U32_ARRAY(_name_, _val_) \ - PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u32, U32, _val_) -#define PROPERTY_ENTRY_U64_ARRAY(_name_, _val_) \ - PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u64, U64, _val_) - -#define PROPERTY_ENTRY_STRING_ARRAY(_name_, _val_) \ -(struct property_entry) { \ - .name = _name_, \ - .length = ARRAY_SIZE(_val_) * sizeof(const char *), \ - .is_array = true, \ - .type = DEV_PROP_STRING, \ - { .pointer = { .str = _val_ } }, \ -} - -#define PROPERTY_ENTRY_INTEGER(_name_, _type_, _Type_, _val_) \ -(struct property_entry) { \ - .name = _name_, \ - .length = sizeof(_type_), \ - .type = DEV_PROP_##_Type_, \ - { .value = { ._type_##_data = _val_ } }, \ +#define PROPERTY_ENTRY_U8_ARRAY_LEN(_name_, _val_, _len_) \ + __PROPERTY_ENTRY_ARRAY_LEN(_name_, u8_data, U8, _val_, _len_) +#define PROPERTY_ENTRY_U16_ARRAY_LEN(_name_, _val_, _len_) \ + __PROPERTY_ENTRY_ARRAY_LEN(_name_, u16_data, U16, _val_, _len_) +#define PROPERTY_ENTRY_U32_ARRAY_LEN(_name_, _val_, _len_) \ + __PROPERTY_ENTRY_ARRAY_LEN(_name_, u32_data, U32, _val_, _len_) +#define PROPERTY_ENTRY_U64_ARRAY_LEN(_name_, _val_, _len_) \ + __PROPERTY_ENTRY_ARRAY_LEN(_name_, u64_data, U64, _val_, _len_) +#define PROPERTY_ENTRY_STRING_ARRAY_LEN(_name_, _val_, _len_) \ + __PROPERTY_ENTRY_ARRAY_LEN(_name_, str, STRING, _val_, _len_) + +#define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_) \ + PROPERTY_ENTRY_U8_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_)) +#define PROPERTY_ENTRY_U16_ARRAY(_name_, _val_) \ + PROPERTY_ENTRY_U16_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_)) +#define PROPERTY_ENTRY_U32_ARRAY(_name_, _val_) \ + PROPERTY_ENTRY_U32_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_)) +#define PROPERTY_ENTRY_U64_ARRAY(_name_, _val_) \ + PROPERTY_ENTRY_U64_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_)) +#define PROPERTY_ENTRY_STRING_ARRAY(_name_, _val_) \ + PROPERTY_ENTRY_STRING_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_)) + +#define __PROPERTY_ENTRY_ELEMENT(_name_, _elem_, _Type_, _val_) \ +(struct property_entry) { \ + .name = _name_, \ + .length = __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_), \ + .type = DEV_PROP_##_Type_, \ + { .value = { ._elem_ = _val_ } }, \ } -#define PROPERTY_ENTRY_U8(_name_, _val_) \ - PROPERTY_ENTRY_INTEGER(_name_, u8, U8, _val_) -#define PROPERTY_ENTRY_U16(_name_, _val_) \ - PROPERTY_ENTRY_INTEGER(_name_, u16, U16, _val_) -#define PROPERTY_ENTRY_U32(_name_, _val_) \ - PROPERTY_ENTRY_INTEGER(_name_, u32, U32, _val_) -#define PROPERTY_ENTRY_U64(_name_, _val_) \ - PROPERTY_ENTRY_INTEGER(_name_, u64, U64, _val_) - -#define PROPERTY_ENTRY_STRING(_name_, _val_) \ -(struct property_entry) { \ - .name = _name_, \ - .length = sizeof(const char *), \ - .type = DEV_PROP_STRING, \ - { .value = { .str = _val_ } }, \ -} +#define PROPERTY_ENTRY_U8(_name_, _val_) \ + __PROPERTY_ENTRY_ELEMENT(_name_, u8_data, U8, _val_) +#define PROPERTY_ENTRY_U16(_name_, _val_) \ + __PROPERTY_ENTRY_ELEMENT(_name_, u16_data, U16, _val_) +#define PROPERTY_ENTRY_U32(_name_, _val_) \ + __PROPERTY_ENTRY_ELEMENT(_name_, u32_data, U32, _val_) +#define PROPERTY_ENTRY_U64(_name_, _val_) \ + __PROPERTY_ENTRY_ELEMENT(_name_, u64_data, U64, _val_) +#define PROPERTY_ENTRY_STRING(_name_, _val_) \ + __PROPERTY_ENTRY_ELEMENT(_name_, str, STRING, _val_) #define PROPERTY_ENTRY_BOOL(_name_) \ (struct property_entry) { \ @@ -418,7 +417,8 @@ struct software_node { }; bool is_software_node(const struct fwnode_handle *fwnode); -const struct software_node *to_software_node(struct fwnode_handle *fwnode); +const struct software_node * +to_software_node(const struct fwnode_handle *fwnode); struct fwnode_handle *software_node_fwnode(const struct software_node *node); const struct software_node * diff --git a/include/linux/pwm.h b/include/linux/pwm.h index b2c9c460947d..0ef808d925bb 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -243,10 +243,7 @@ pwm_set_relative_duty_cycle(struct pwm_state *state, unsigned int duty_cycle, * @request: optional hook for requesting a PWM * @free: optional hook for freeing a PWM * @capture: capture and report PWM signal - * @apply: atomically apply a new PWM config. The state argument - * should be adjusted with the real hardware config (if the - * approximate the period or duty_cycle value, state should - * reflect it) + * @apply: atomically apply a new PWM config * @get_state: get the current PWM state. This function is only * called once per PWM device when the PWM chip is * registered. diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h index 2d5eff506e13..d05ddac9a57e 100644 --- a/include/linux/qcom_scm.h +++ b/include/linux/qcom_scm.h @@ -24,6 +24,26 @@ struct qcom_scm_vmperm { int perm; }; +enum qcom_scm_ocmem_client { + QCOM_SCM_OCMEM_UNUSED_ID = 0x0, + QCOM_SCM_OCMEM_GRAPHICS_ID, + QCOM_SCM_OCMEM_VIDEO_ID, + QCOM_SCM_OCMEM_LP_AUDIO_ID, + QCOM_SCM_OCMEM_SENSORS_ID, + QCOM_SCM_OCMEM_OTHER_OS_ID, + QCOM_SCM_OCMEM_DEBUG_ID, +}; + +enum qcom_scm_sec_dev_id { + QCOM_SCM_MDSS_DEV_ID = 1, + QCOM_SCM_OCMEM_DEV_ID = 5, + QCOM_SCM_PCIE0_DEV_ID = 11, + QCOM_SCM_PCIE1_DEV_ID = 12, + QCOM_SCM_GFX_DEV_ID = 18, + QCOM_SCM_UFS_DEV_ID = 19, + QCOM_SCM_ICE_DEV_ID = 20, +}; + #define QCOM_SCM_VMID_HLOS 0x3 #define QCOM_SCM_VMID_MSS_MSA 0xF #define QCOM_SCM_VMID_WLAN 0x18 @@ -41,6 +61,11 @@ extern bool qcom_scm_is_available(void); extern bool qcom_scm_hdcp_available(void); extern int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt, u32 *resp); +extern bool qcom_scm_ocmem_lock_available(void); +extern int qcom_scm_ocmem_lock(enum qcom_scm_ocmem_client id, u32 offset, + u32 size, u32 mode); +extern int qcom_scm_ocmem_unlock(enum qcom_scm_ocmem_client id, u32 offset, + u32 size); extern bool qcom_scm_pas_supported(u32 peripheral); extern int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, size_t size); @@ -55,9 +80,11 @@ extern int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz, extern void qcom_scm_cpu_power_down(u32 flags); extern u32 qcom_scm_get_version(void); extern int qcom_scm_set_remote_state(u32 state, u32 id); +extern bool qcom_scm_restore_sec_cfg_available(void); extern int qcom_scm_restore_sec_cfg(u32 device_id, u32 spare); extern int qcom_scm_iommu_secure_ptbl_size(u32 spare, size_t *size); extern int qcom_scm_iommu_secure_ptbl_init(u64 addr, u32 size, u32 spare); +extern int qcom_scm_qsmmu500_wait_safe_toggle(bool en); extern int qcom_scm_io_readl(phys_addr_t addr, unsigned int *val); extern int qcom_scm_io_writel(phys_addr_t addr, unsigned int val); #else @@ -97,6 +124,7 @@ qcom_scm_set_remote_state(u32 state,u32 id) { return -ENODEV; } static inline int qcom_scm_restore_sec_cfg(u32 device_id, u32 spare) { return -ENODEV; } static inline int qcom_scm_iommu_secure_ptbl_size(u32 spare, size_t *size) { return -ENODEV; } static inline int qcom_scm_iommu_secure_ptbl_init(u64 addr, u32 size, u32 spare) { return -ENODEV; } +static inline int qcom_scm_qsmmu500_wait_safe_toggle(bool en) { return -ENODEV; } static inline int qcom_scm_io_readl(phys_addr_t addr, unsigned int *val) { return -ENODEV; } static inline int qcom_scm_io_writel(phys_addr_t addr, unsigned int val) { return -ENODEV; } #endif diff --git a/include/linux/quota.h b/include/linux/quota.h index f32dd270b8e3..27aab84fcbaa 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -263,7 +263,7 @@ enum { }; struct dqstats { - int stat[_DQST_DQSTAT_LAST]; + unsigned long stat[_DQST_DQSTAT_LAST]; struct percpu_counter counter[_DQST_DQSTAT_LAST]; }; diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index 185d94829701..9cf0cd3dc88c 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -54,6 +54,16 @@ static inline struct dquot *dqgrab(struct dquot *dquot) atomic_inc(&dquot->dq_count); return dquot; } + +static inline bool dquot_is_busy(struct dquot *dquot) +{ + if (test_bit(DQ_MOD_B, &dquot->dq_flags)) + return true; + if (atomic_read(&dquot->dq_count) > 1) + return true; + return false; +} + void dqput(struct dquot *dquot); int dquot_scan_active(struct super_block *sb, int (*fn)(struct dquot *dquot, unsigned long priv), @@ -87,7 +97,9 @@ int dquot_mark_dquot_dirty(struct dquot *dquot); int dquot_file_open(struct inode *inode, struct file *file); -int dquot_enable(struct inode *inode, int type, int format_id, +int dquot_load_quota_sb(struct super_block *sb, int type, int format_id, + unsigned int flags); +int dquot_load_quota_inode(struct inode *inode, int type, int format_id, unsigned int flags); int dquot_quota_on(struct super_block *sb, int type, int format_id, const struct path *path); diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h index fdd421b8d9ae..724b0d036b57 100644 --- a/include/linux/rbtree_augmented.h +++ b/include/linux/rbtree_augmented.h @@ -283,14 +283,12 @@ __rb_erase_augmented(struct rb_node *node, struct rb_root *root, __rb_change_child(node, successor, tmp, root); if (child2) { - successor->__rb_parent_color = pc; rb_set_parent_color(child2, parent, RB_BLACK); rebalance = NULL; } else { - unsigned long pc2 = successor->__rb_parent_color; - successor->__rb_parent_color = pc; - rebalance = __rb_is_black(pc2) ? parent : NULL; + rebalance = rb_is_black(successor) ? parent : NULL; } + successor->__rb_parent_color = pc; tmp = successor; } diff --git a/include/linux/reset-controller.h b/include/linux/reset-controller.h index eaae6b4e9f24..ec35814e0bbb 100644 --- a/include/linux/reset-controller.h +++ b/include/linux/reset-controller.h @@ -62,7 +62,8 @@ struct reset_control_lookup { * @of_node: corresponding device tree node as phandle target * @of_reset_n_cells: number of cells in reset line specifiers * @of_xlate: translation function to translate from specifier as found in the - * device tree to id as given to the reset control ops + * device tree to id as given to the reset control ops, defaults + * to :c:func:`of_reset_simple_xlate`. * @nr_resets: number of reset controls in this reset controller device */ struct reset_controller_dev { diff --git a/include/linux/reset.h b/include/linux/reset.h index eb597e8aa430..05aa9f440f48 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -203,12 +203,34 @@ static inline struct reset_control *reset_control_get_shared( return __reset_control_get(dev, id, 0, true, false, false); } +/** + * reset_control_get_optional_exclusive - optional reset_control_get_exclusive() + * @dev: device to be reset by the controller + * @id: reset line name + * + * Optional variant of reset_control_get_exclusive(). If the requested reset + * is not specified in the device tree, this function returns NULL instead of + * an error. + * + * See reset_control_get_exclusive() for more information. + */ static inline struct reset_control *reset_control_get_optional_exclusive( struct device *dev, const char *id) { return __reset_control_get(dev, id, 0, false, true, true); } +/** + * reset_control_get_optional_shared - optional reset_control_get_shared() + * @dev: device to be reset by the controller + * @id: reset line name + * + * Optional variant of reset_control_get_shared(). If the requested reset + * is not specified in the device tree, this function returns NULL instead of + * an error. + * + * See reset_control_get_shared() for more information. + */ static inline struct reset_control *reset_control_get_optional_shared( struct device *dev, const char *id) { @@ -354,12 +376,36 @@ static inline struct reset_control *devm_reset_control_get_shared( return __devm_reset_control_get(dev, id, 0, true, false, false); } +/** + * devm_reset_control_get_optional_exclusive - resource managed + * reset_control_get_optional_exclusive() + * @dev: device to be reset by the controller + * @id: reset line name + * + * Managed reset_control_get_optional_exclusive(). For reset controllers + * returned from this function, reset_control_put() is called automatically on + * driver detach. + * + * See reset_control_get_optional_exclusive() for more information. + */ static inline struct reset_control *devm_reset_control_get_optional_exclusive( struct device *dev, const char *id) { return __devm_reset_control_get(dev, id, 0, false, true, true); } +/** + * devm_reset_control_get_optional_shared - resource managed + * reset_control_get_optional_shared() + * @dev: device to be reset by the controller + * @id: reset line name + * + * Managed reset_control_get_optional_shared(). For reset controllers returned + * from this function, reset_control_put() is called automatically on driver + * detach. + * + * See reset_control_get_optional_shared() for more information. + */ static inline struct reset_control *devm_reset_control_get_optional_shared( struct device *dev, const char *id) { diff --git a/include/linux/resource_ext.h b/include/linux/resource_ext.h index 06da59b23b79..ff0339df56af 100644 --- a/include/linux/resource_ext.h +++ b/include/linux/resource_ext.h @@ -66,4 +66,16 @@ resource_list_destroy_entry(struct resource_entry *entry) #define resource_list_for_each_entry_safe(entry, tmp, list) \ list_for_each_entry_safe((entry), (tmp), (list), node) +static inline struct resource_entry * +resource_list_first_type(struct list_head *list, unsigned long type) +{ + struct resource_entry *entry; + + resource_list_for_each_entry(entry, list) { + if (resource_type(entry->res) == type) + return entry; + } + return NULL; +} + #endif /* _LINUX_RESOURCE_EXT_H */ diff --git a/include/linux/rtc.h b/include/linux/rtc.h index df666cf29ef1..4e9d3c71addb 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -159,11 +159,16 @@ struct rtc_device { }; #define to_rtc_device(d) container_of(d, struct rtc_device, dev) +#define rtc_lock(d) mutex_lock(&d->ops_lock) +#define rtc_unlock(d) mutex_unlock(&d->ops_lock) + /* useful timestamps */ +#define RTC_TIMESTAMP_BEGIN_0000 -62167219200ULL /* 0000-01-01 00:00:00 */ #define RTC_TIMESTAMP_BEGIN_1900 -2208988800LL /* 1900-01-01 00:00:00 */ #define RTC_TIMESTAMP_BEGIN_2000 946684800LL /* 2000-01-01 00:00:00 */ #define RTC_TIMESTAMP_END_2063 2966371199LL /* 2063-12-31 23:59:59 */ #define RTC_TIMESTAMP_END_2099 4102444799LL /* 2099-12-31 23:59:59 */ +#define RTC_TIMESTAMP_END_2199 7258118399LL /* 2199-12-31 23:59:59 */ #define RTC_TIMESTAMP_END_9999 253402300799LL /* 9999-12-31 23:59:59 */ extern struct rtc_device *devm_rtc_device_register(struct device *dev, diff --git a/include/linux/rtc/ds1685.h b/include/linux/rtc/ds1685.h index 43aec568ba7c..67ee9d20cc5a 100644 --- a/include/linux/rtc/ds1685.h +++ b/include/linux/rtc/ds1685.h @@ -42,14 +42,11 @@ struct ds1685_priv { struct rtc_device *dev; void __iomem *regs; + void __iomem *data; u32 regstep; - resource_size_t baseaddr; - size_t size; int irq_num; bool bcd_mode; bool no_irq; - bool uie_unsupported; - bool alloc_io_resources; u8 (*read)(struct ds1685_priv *, int); void (*write)(struct ds1685_priv *, int, u8); void (*prepare_poweroff)(void); @@ -74,12 +71,13 @@ struct ds1685_rtc_platform_data { const bool bcd_mode; const bool no_irq; const bool uie_unsupported; - const bool alloc_io_resources; - u8 (*plat_read)(struct ds1685_priv *, int); - void (*plat_write)(struct ds1685_priv *, int, u8); void (*plat_prepare_poweroff)(void); void (*plat_wake_alarm)(void); void (*plat_post_ram_clear)(void); + enum { + ds1685_reg_direct, + ds1685_reg_indirect + } access_type; }; diff --git a/include/linux/rtsx_pci.h b/include/linux/rtsx_pci.h index f87da30a58b1..65b8142a7fed 100644 --- a/include/linux/rtsx_pci.h +++ b/include/linux/rtsx_pci.h @@ -1262,6 +1262,7 @@ struct rtsx_pcr { #define PID_5250 0x5250 #define PID_525A 0x525A #define PID_5260 0x5260 +#define PID_5261 0x5261 #define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid)) #define PCI_VID(pcr) ((pcr)->pci->vendor) diff --git a/include/linux/sched.h b/include/linux/sched.h index 07e68d9f5dc4..467d26046416 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -862,7 +862,7 @@ struct task_struct { u64 start_time; /* Boot based time in nsecs: */ - u64 real_start_time; + u64 start_boottime; /* MM fault and swap info: this can arguably be seen as either mm-specific or thread-specific: */ unsigned long min_flt; @@ -1210,6 +1210,8 @@ struct task_struct { #endif /* CONFIG_TRACING */ #ifdef CONFIG_KCOV + /* See kernel/kcov.c for more details. */ + /* Coverage collection mode enabled for this task (0 if disabled): */ unsigned int kcov_mode; @@ -1221,6 +1223,12 @@ struct task_struct { /* KCOV descriptor wired with this task or NULL: */ struct kcov *kcov; + + /* KCOV common handle for remote coverage collection: */ + u64 kcov_handle; + + /* KCOV sequence number: */ + int kcov_sequence; #endif #ifdef CONFIG_MEMCG diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h index 84868d37b35d..03583b6d1416 100644 --- a/include/linux/seccomp.h +++ b/include/linux/seccomp.h @@ -33,10 +33,10 @@ struct seccomp { #ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER extern int __secure_computing(const struct seccomp_data *sd); -static inline int secure_computing(const struct seccomp_data *sd) +static inline int secure_computing(void) { if (unlikely(test_thread_flag(TIF_SECCOMP))) - return __secure_computing(sd); + return __secure_computing(NULL); return 0; } #else @@ -59,7 +59,7 @@ struct seccomp { }; struct seccomp_filter { }; #ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER -static inline int secure_computing(struct seccomp_data *sd) { return 0; } +static inline int secure_computing(void) { return 0; } #else static inline void secure_computing_strict(int this_syscall) { return; } #endif diff --git a/include/linux/security.h b/include/linux/security.h index 06ff66834501..3e8d4bacd59d 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -117,12 +117,14 @@ enum lockdown_reason { LOCKDOWN_MODULE_PARAMETERS, LOCKDOWN_MMIOTRACE, LOCKDOWN_DEBUGFS, + LOCKDOWN_XMON_WR, LOCKDOWN_INTEGRITY_MAX, LOCKDOWN_KCORE, LOCKDOWN_KPROBES, LOCKDOWN_BPF_READ, LOCKDOWN_PERF, LOCKDOWN_TRACEFS, + LOCKDOWN_XMON_RW, LOCKDOWN_CONFIDENTIALITY_MAX, }; diff --git a/include/linux/seq_buf.h b/include/linux/seq_buf.h index aa5deb041c25..fb0205d87d3c 100644 --- a/include/linux/seq_buf.h +++ b/include/linux/seq_buf.h @@ -125,6 +125,9 @@ extern int seq_buf_putmem(struct seq_buf *s, const void *mem, unsigned int len); extern int seq_buf_putmem_hex(struct seq_buf *s, const void *mem, unsigned int len); extern int seq_buf_path(struct seq_buf *s, const struct path *path, const char *esc); +extern int seq_buf_hex_dump(struct seq_buf *s, const char *prefix_str, + int prefix_type, int rowsize, int groupsize, + const void *buf, size_t len, bool ascii); #ifdef CONFIG_BINARY_PRINTF extern int diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index eceb3607864b..e9133bcf0544 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3529,8 +3529,9 @@ int __skb_vlan_pop(struct sk_buff *skb, u16 *vlan_tci); int skb_vlan_pop(struct sk_buff *skb); int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci); int skb_mpls_push(struct sk_buff *skb, __be32 mpls_lse, __be16 mpls_proto, - int mac_len); -int skb_mpls_pop(struct sk_buff *skb, __be16 next_proto, int mac_len); + int mac_len, bool ethernet); +int skb_mpls_pop(struct sk_buff *skb, __be16 next_proto, int mac_len, + bool ethernet); int skb_mpls_update_lse(struct sk_buff *skb, __be32 mpls_lse); int skb_mpls_dec_ttl(struct sk_buff *skb); struct sk_buff *pskb_extract(struct sk_buff *skb, int off, int to_copy, @@ -3658,9 +3659,12 @@ static inline void skb_get_new_timestamp(const struct sk_buff *skb, } static inline void skb_get_timestampns(const struct sk_buff *skb, - struct timespec *stamp) + struct __kernel_old_timespec *stamp) { - *stamp = ktime_to_timespec(skb->tstamp); + struct timespec64 ts = ktime_to_timespec64(skb->tstamp); + + stamp->tv_sec = ts.tv_sec; + stamp->tv_nsec = ts.tv_nsec; } static inline void skb_get_new_timestampns(const struct sk_buff *skb, diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h index 6cb077b646a5..ef7031f8a304 100644 --- a/include/linux/skmsg.h +++ b/include/linux/skmsg.h @@ -14,6 +14,7 @@ #include <net/strparser.h> #define MAX_MSG_FRAGS MAX_SKB_FRAGS +#define NR_MSG_FRAG_IDS (MAX_MSG_FRAGS + 1) enum __sk_action { __SK_DROP = 0, @@ -29,13 +30,15 @@ struct sk_msg_sg { u32 size; u32 copybreak; unsigned long copy; - /* The extra element is used for chaining the front and sections when - * the list becomes partitioned (e.g. end < start). The crypto APIs - * require the chaining. + /* The extra two elements: + * 1) used for chaining the front and sections when the list becomes + * partitioned (e.g. end < start). The crypto APIs require the + * chaining; + * 2) to chain tailer SG entries after the message. */ - struct scatterlist data[MAX_MSG_FRAGS + 1]; + struct scatterlist data[MAX_MSG_FRAGS + 2]; }; -static_assert(BITS_PER_LONG >= MAX_MSG_FRAGS); +static_assert(BITS_PER_LONG >= NR_MSG_FRAG_IDS); /* UAPI in filter.c depends on struct sk_msg_sg being first element. */ struct sk_msg { @@ -142,13 +145,13 @@ static inline void sk_msg_apply_bytes(struct sk_psock *psock, u32 bytes) static inline u32 sk_msg_iter_dist(u32 start, u32 end) { - return end >= start ? end - start : end + (MAX_MSG_FRAGS - start); + return end >= start ? end - start : end + (NR_MSG_FRAG_IDS - start); } #define sk_msg_iter_var_prev(var) \ do { \ if (var == 0) \ - var = MAX_MSG_FRAGS - 1; \ + var = NR_MSG_FRAG_IDS - 1; \ else \ var--; \ } while (0) @@ -156,7 +159,7 @@ static inline u32 sk_msg_iter_dist(u32 start, u32 end) #define sk_msg_iter_var_next(var) \ do { \ var++; \ - if (var == MAX_MSG_FRAGS) \ + if (var == NR_MSG_FRAG_IDS) \ var = 0; \ } while (0) @@ -173,9 +176,9 @@ static inline void sk_msg_clear_meta(struct sk_msg *msg) static inline void sk_msg_init(struct sk_msg *msg) { - BUILD_BUG_ON(ARRAY_SIZE(msg->sg.data) - 1 != MAX_MSG_FRAGS); + BUILD_BUG_ON(ARRAY_SIZE(msg->sg.data) - 1 != NR_MSG_FRAG_IDS); memset(msg, 0, sizeof(*msg)); - sg_init_marker(msg->sg.data, MAX_MSG_FRAGS); + sg_init_marker(msg->sg.data, NR_MSG_FRAG_IDS); } static inline void sk_msg_xfer(struct sk_msg *dst, struct sk_msg *src, @@ -196,14 +199,11 @@ static inline void sk_msg_xfer_full(struct sk_msg *dst, struct sk_msg *src) static inline bool sk_msg_full(const struct sk_msg *msg) { - return (msg->sg.end == msg->sg.start) && msg->sg.size; + return sk_msg_iter_dist(msg->sg.start, msg->sg.end) == MAX_MSG_FRAGS; } static inline u32 sk_msg_elem_used(const struct sk_msg *msg) { - if (sk_msg_full(msg)) - return MAX_MSG_FRAGS; - return sk_msg_iter_dist(msg->sg.start, msg->sg.end); } diff --git a/include/linux/slab.h b/include/linux/slab.h index 4d2a2fa55ed5..877a95c6a2d2 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -561,26 +561,6 @@ static __always_inline void *kmalloc(size_t size, gfp_t flags) return __kmalloc(size, flags); } -/* - * Determine size used for the nth kmalloc cache. - * return size or 0 if a kmalloc cache for that - * size does not exist - */ -static __always_inline unsigned int kmalloc_size(unsigned int n) -{ -#ifndef CONFIG_SLOB - if (n > 2) - return 1U << n; - - if (n == 1 && KMALLOC_MIN_SIZE <= 32) - return 96; - - if (n == 2 && KMALLOC_MIN_SIZE <= 64) - return 192; -#endif - return 0; -} - static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) { #ifndef CONFIG_SLOB diff --git a/include/linux/soc/mmp/cputype.h b/include/linux/soc/mmp/cputype.h new file mode 100644 index 000000000000..221790761e8e --- /dev/null +++ b/include/linux/soc/mmp/cputype.h @@ -0,0 +1,87 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_CPUTYPE_H +#define __ASM_MACH_CPUTYPE_H + +#if defined(CONFIG_ARM) || defined(CONFIG_ARM64) +#include <asm/cputype.h> +#endif + +/* + * CPU Stepping CPU_ID CHIP_ID + * + * PXA168 S0 0x56158400 0x0000C910 + * PXA168 A0 0x56158400 0x00A0A168 + * PXA910 Y1 0x56158400 0x00F2C920 + * PXA910 A0 0x56158400 0x00F2C910 + * PXA910 A1 0x56158400 0x00A0C910 + * PXA920 Y0 0x56158400 0x00F2C920 + * PXA920 A0 0x56158400 0x00A0C920 + * PXA920 A1 0x56158400 0x00A1C920 + * MMP2 Z0 0x560f5811 0x00F00410 + * MMP2 Z1 0x560f5811 0x00E00410 + * MMP2 A0 0x560f5811 0x00A0A610 + * MMP3 A0 0x562f5842 0x00A02128 + * MMP3 B0 0x562f5842 0x00B02128 + */ + +extern unsigned int mmp_chip_id; + +#ifdef CONFIG_CPU_PXA168 +static inline int cpu_is_pxa168(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && + ((mmp_chip_id & 0xfff) == 0x168); +} +#else +#define cpu_is_pxa168() (0) +#endif + +/* cpu_is_pxa910() is shared on both pxa910 and pxa920 */ +#ifdef CONFIG_CPU_PXA910 +static inline int cpu_is_pxa910(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && + (((mmp_chip_id & 0xfff) == 0x910) || + ((mmp_chip_id & 0xfff) == 0x920)); +} +#else +#define cpu_is_pxa910() (0) +#endif + +#if defined(CONFIG_CPU_MMP2) || defined(CONFIG_MACH_MMP2_DT) +static inline int cpu_is_mmp2(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x58) && + (((mmp_chip_id & 0xfff) == 0x410) || + ((mmp_chip_id & 0xfff) == 0x610)); +} +#else +#define cpu_is_mmp2() (0) +#endif + +#ifdef CONFIG_MACH_MMP3_DT +static inline int cpu_is_mmp3(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x58) && + ((mmp_chip_id & 0xffff) == 0x2128); +} + +static inline int cpu_is_mmp3_a0(void) +{ + return (cpu_is_mmp3() && + ((mmp_chip_id & 0x00ff0000) == 0x00a00000)); +} + +static inline int cpu_is_mmp3_b0(void) +{ + return (cpu_is_mmp3() && + ((mmp_chip_id & 0x00ff0000) == 0x00b00000)); +} + +#else +#define cpu_is_mmp3() (0) +#define cpu_is_mmp3_a0() (0) +#define cpu_is_mmp3_b0() (0) +#endif + +#endif /* __ASM_MACH_CPUTYPE_H */ diff --git a/include/linux/soc/qcom/irq.h b/include/linux/soc/qcom/irq.h new file mode 100644 index 000000000000..9e1ece58e55b --- /dev/null +++ b/include/linux/soc/qcom/irq.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __QCOM_IRQ_H +#define __QCOM_IRQ_H + +#include <linux/irqdomain.h> + +#define GPIO_NO_WAKE_IRQ ~0U + +/** + * QCOM specific IRQ domain flags that distinguishes the handling of wakeup + * capable interrupts by different interrupt controllers. + * + * IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP: Line must be masked at TLMM and the + * interrupt configuration is done at PDC + * IRQ_DOMAIN_FLAG_QCOM_MPM_WAKEUP: Interrupt configuration is handled at TLMM + */ +#define IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP (IRQ_DOMAIN_FLAG_NONCORE << 0) +#define IRQ_DOMAIN_FLAG_QCOM_MPM_WAKEUP (IRQ_DOMAIN_FLAG_NONCORE << 1) + +/** + * irq_domain_qcom_handle_wakeup: Return if the domain handles interrupt + * configuration + * @d: irq domain + * + * This QCOM specific irq domain call returns if the interrupt controller + * requires the interrupt be masked at the child interrupt controller. + */ +static inline bool irq_domain_qcom_handle_wakeup(const struct irq_domain *d) +{ + return (d->flags & IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP); +} + +#endif diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h index eb71a50b8afc..90b864655822 100644 --- a/include/linux/soc/qcom/llcc-qcom.h +++ b/include/linux/soc/qcom/llcc-qcom.h @@ -38,33 +38,27 @@ struct llcc_slice_desc { }; /** - * llcc_slice_config - Data associated with the llcc slice - * @usecase_id: usecase id for which the llcc slice is used - * @slice_id: llcc slice id assigned to each slice - * @max_cap: maximum capacity of the llcc slice - * @priority: priority of the llcc slice - * @fixed_size: whether the llcc slice can grow beyond its size - * @bonus_ways: bonus ways associated with llcc slice - * @res_ways: reserved ways associated with llcc slice - * @cache_mode: mode of the llcc slice - * @probe_target_ways: Probe only reserved and bonus ways on a cache miss - * @dis_cap_alloc: Disable capacity based allocation - * @retain_on_pc: Retain through power collapse - * @activate_on_init: activate the slice on init + * llcc_edac_reg_data - llcc edac registers data for each error type + * @name: Name of the error + * @synd_reg: Syndrome register address + * @count_status_reg: Status register address to read the error count + * @ways_status_reg: Status register address to read the error ways + * @reg_cnt: Number of registers + * @count_mask: Mask value to get the error count + * @ways_mask: Mask value to get the error ways + * @count_shift: Shift value to get the error count + * @ways_shift: Shift value to get the error ways */ -struct llcc_slice_config { - u32 usecase_id; - u32 slice_id; - u32 max_cap; - u32 priority; - bool fixed_size; - u32 bonus_ways; - u32 res_ways; - u32 cache_mode; - u32 probe_target_ways; - bool dis_cap_alloc; - bool retain_on_pc; - bool activate_on_init; +struct llcc_edac_reg_data { + char *name; + u64 synd_reg; + u64 count_status_reg; + u64 ways_status_reg; + u32 reg_cnt; + u32 count_mask; + u32 ways_mask; + u8 count_shift; + u8 ways_shift; }; /** @@ -93,30 +87,6 @@ struct llcc_drv_data { int ecc_irq; }; -/** - * llcc_edac_reg_data - llcc edac registers data for each error type - * @name: Name of the error - * @synd_reg: Syndrome register address - * @count_status_reg: Status register address to read the error count - * @ways_status_reg: Status register address to read the error ways - * @reg_cnt: Number of registers - * @count_mask: Mask value to get the error count - * @ways_mask: Mask value to get the error ways - * @count_shift: Shift value to get the error count - * @ways_shift: Shift value to get the error ways - */ -struct llcc_edac_reg_data { - char *name; - u64 synd_reg; - u64 count_status_reg; - u64 ways_status_reg; - u32 reg_cnt; - u32 count_mask; - u32 ways_mask; - u8 count_shift; - u8 ways_shift; -}; - #if IS_ENABLED(CONFIG_QCOM_LLCC) /** * llcc_slice_getd - get llcc slice descriptor @@ -154,20 +124,6 @@ int llcc_slice_activate(struct llcc_slice_desc *desc); */ int llcc_slice_deactivate(struct llcc_slice_desc *desc); -/** - * qcom_llcc_probe - program the sct table - * @pdev: platform device pointer - * @table: soc sct table - * @sz: Size of the config table - */ -int qcom_llcc_probe(struct platform_device *pdev, - const struct llcc_slice_config *table, u32 sz); - -/** - * qcom_llcc_remove - remove the sct table - * @pdev: Platform device pointer - */ -int qcom_llcc_remove(struct platform_device *pdev); #else static inline struct llcc_slice_desc *llcc_slice_getd(u32 uid) { @@ -197,16 +153,6 @@ static inline int llcc_slice_deactivate(struct llcc_slice_desc *desc) { return -EINVAL; } -static inline int qcom_llcc_probe(struct platform_device *pdev, - const struct llcc_slice_config *table, u32 sz) -{ - return -ENODEV; -} - -static inline int qcom_llcc_remove(struct platform_device *pdev) -{ - return -ENODEV; -} #endif #endif diff --git a/include/linux/socket.h b/include/linux/socket.h index 09c32a21555b..2d2313403101 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -378,12 +378,19 @@ extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen, unsigned int flags, bool forbid_cmsg_compat); -extern long __sys_sendmsg_sock(struct socket *sock, - struct user_msghdr __user *msg, +extern long __sys_sendmsg_sock(struct socket *sock, struct msghdr *msg, unsigned int flags); -extern long __sys_recvmsg_sock(struct socket *sock, - struct user_msghdr __user *msg, +extern long __sys_recvmsg_sock(struct socket *sock, struct msghdr *msg, + struct user_msghdr __user *umsg, + struct sockaddr __user *uaddr, unsigned int flags); +extern int sendmsg_copy_msghdr(struct msghdr *msg, + struct user_msghdr __user *umsg, unsigned flags, + struct iovec **iov); +extern int recvmsg_copy_msghdr(struct msghdr *msg, + struct user_msghdr __user *umsg, unsigned flags, + struct sockaddr __user **uaddr, + struct iovec **iov); /* helpers which do the actual work for syscalls */ extern int __sys_recvfrom(int fd, void __user *ubuf, size_t size, @@ -399,6 +406,8 @@ extern int __sys_accept4(int fd, struct sockaddr __user *upeer_sockaddr, int __user *upeer_addrlen, int flags); extern int __sys_socket(int family, int type, int protocol); extern int __sys_bind(int fd, struct sockaddr __user *umyaddr, int addrlen); +extern int __sys_connect_file(struct file *file, struct sockaddr_storage *addr, + int addrlen, int file_flags); extern int __sys_connect(int fd, struct sockaddr __user *uservaddr, int addrlen); extern int __sys_listen(int fd, int backlog); diff --git a/include/linux/sort.h b/include/linux/sort.h index 61b96d0ebc44..b5898725fe9d 100644 --- a/include/linux/sort.h +++ b/include/linux/sort.h @@ -5,12 +5,12 @@ #include <linux/types.h> void sort_r(void *base, size_t num, size_t size, - int (*cmp)(const void *, const void *, const void *), - void (*swap)(void *, void *, int), + cmp_r_func_t cmp_func, + swap_func_t swap_func, const void *priv); void sort(void *base, size_t num, size_t size, - int (*cmp)(const void *, const void *), - void (*swap)(void *, void *, int)); + cmp_func_t cmp_func, + swap_func_t swap_func); #endif diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index ea787201c3ac..28745b9ba279 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -40,9 +40,6 @@ struct sdw_slave; #define SDW_VALID_PORT_RANGE(n) ((n) <= 14 && (n) >= 1) -#define SDW_DAI_ID_RANGE_START 100 -#define SDW_DAI_ID_RANGE_END 200 - enum { SDW_PORT_DIRN_SINK = 0, SDW_PORT_DIRN_SOURCE, @@ -406,6 +403,8 @@ int sdw_slave_read_prop(struct sdw_slave *slave); * SDW Slave Structures and APIs */ +#define SDW_IGNORED_UNIQUE_ID 0xFF + /** * struct sdw_slave_id - Slave ID * @mfg_id: MIPI Manufacturer ID @@ -421,7 +420,7 @@ struct sdw_slave_id { __u16 mfg_id; __u16 part_id; __u8 class_id; - __u8 unique_id:4; + __u8 unique_id; __u8 sdw_version:4; }; diff --git a/include/linux/string.h b/include/linux/string.h index b6ccdc2c7f02..02894e417565 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -216,6 +216,8 @@ int bprintf(u32 *bin_buf, size_t size, const char *fmt, ...) __printf(3, 4); extern ssize_t memory_read_from_buffer(void *to, size_t count, loff_t *ppos, const void *from, size_t available); +int ptr_to_hashval(const void *ptr, unsigned long *hashval_out); + /** * strstarts - does @str start with @prefix? * @str: string to examine diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index 5f9076fdb090..e9ec742796e7 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -10,8 +10,6 @@ #ifndef _LINUX_SUNRPC_AUTH_H #define _LINUX_SUNRPC_AUTH_H -#ifdef __KERNEL__ - #include <linux/sunrpc/sched.h> #include <linux/sunrpc/msg_prot.h> #include <linux/sunrpc/xdr.h> @@ -194,5 +192,4 @@ struct rpc_cred *get_rpccred(struct rpc_cred *cred) return NULL; } -#endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_AUTH_H */ diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h index 30427b729070..43e481aa347a 100644 --- a/include/linux/sunrpc/auth_gss.h +++ b/include/linux/sunrpc/auth_gss.h @@ -13,7 +13,6 @@ #ifndef _LINUX_SUNRPC_AUTH_GSS_H #define _LINUX_SUNRPC_AUTH_GSS_H -#ifdef __KERNEL__ #include <linux/refcount.h> #include <linux/sunrpc/auth.h> #include <linux/sunrpc/svc.h> @@ -90,6 +89,5 @@ struct gss_cred { unsigned long gc_upcall_timestamp; }; -#endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_AUTH_GSS_H */ diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index abc63bd1be2b..ca7e108248e2 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -109,8 +109,6 @@ struct rpc_procinfo { const char * p_name; /* name of procedure */ }; -#ifdef __KERNEL__ - struct rpc_create_args { struct net *net; int protocol; @@ -149,6 +147,7 @@ struct rpc_add_xprt_test { #define RPC_CLNT_CREATE_NO_IDLE_TIMEOUT (1UL << 8) #define RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT (1UL << 9) #define RPC_CLNT_CREATE_SOFTERR (1UL << 10) +#define RPC_CLNT_CREATE_REUSEPORT (1UL << 11) struct rpc_clnt *rpc_create(struct rpc_create_args *args); struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *, @@ -237,5 +236,4 @@ static inline int rpc_reply_expected(struct rpc_task *task) (task->tk_msg.rpc_proc->p_decode != NULL); } -#endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_CLNT_H */ diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h index 5ac5db4d295f..bd691e08be3b 100644 --- a/include/linux/sunrpc/gss_api.h +++ b/include/linux/sunrpc/gss_api.h @@ -13,7 +13,6 @@ #ifndef _LINUX_SUNRPC_GSS_API_H #define _LINUX_SUNRPC_GSS_API_H -#ifdef __KERNEL__ #include <linux/sunrpc/xdr.h> #include <linux/sunrpc/msg_prot.h> #include <linux/uio.h> @@ -160,6 +159,5 @@ struct gss_api_mech * gss_mech_get(struct gss_api_mech *); * corresponding call to gss_mech_put. */ void gss_mech_put(struct gss_api_mech *); -#endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_GSS_API_H */ diff --git a/include/linux/sunrpc/gss_err.h b/include/linux/sunrpc/gss_err.h index a6807867bd21..b73c329c83f2 100644 --- a/include/linux/sunrpc/gss_err.h +++ b/include/linux/sunrpc/gss_err.h @@ -34,8 +34,6 @@ #ifndef _LINUX_SUNRPC_GSS_ERR_H #define _LINUX_SUNRPC_GSS_ERR_H -#ifdef __KERNEL__ - typedef unsigned int OM_uint32; /* @@ -163,5 +161,4 @@ typedef unsigned int OM_uint32; /* XXXX This is a necessary evil until the spec is fixed */ #define GSS_S_CRED_UNAVAIL GSS_S_FAILURE -#endif /* __KERNEL__ */ #endif /* __LINUX_SUNRPC_GSS_ERR_H */ diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h index 4722b28ec36a..bea40d9f03a1 100644 --- a/include/linux/sunrpc/msg_prot.h +++ b/include/linux/sunrpc/msg_prot.h @@ -8,8 +8,6 @@ #ifndef _LINUX_SUNRPC_MSGPROT_H_ #define _LINUX_SUNRPC_MSGPROT_H_ -#ifdef __KERNEL__ /* user programs should get these from the rpc header files */ - #define RPC_VERSION 2 /* size of an XDR encoding unit in bytes, i.e. 32bit */ @@ -217,5 +215,4 @@ typedef __be32 rpc_fraghdr; /* Assume INET6_ADDRSTRLEN will always be larger than INET_ADDRSTRLEN... */ #define RPCBIND_MAXUADDRLEN RPCBIND_MAXUADDR6LEN -#endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_MSGPROT_H_ */ diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h index e90b9bd99ded..cd188a527d16 100644 --- a/include/linux/sunrpc/rpc_pipe_fs.h +++ b/include/linux/sunrpc/rpc_pipe_fs.h @@ -2,8 +2,6 @@ #ifndef _LINUX_SUNRPC_RPC_PIPE_FS_H #define _LINUX_SUNRPC_RPC_PIPE_FS_H -#ifdef __KERNEL__ - #include <linux/workqueue.h> struct rpc_pipe_dir_head { @@ -133,4 +131,3 @@ extern void unregister_rpc_pipefs(void); extern bool gssd_running(struct net *net); #endif -#endif diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h index 3e53a6e2ada7..b0003866a249 100644 --- a/include/linux/sunrpc/svcauth.h +++ b/include/linux/sunrpc/svcauth.h @@ -10,8 +10,6 @@ #ifndef _LINUX_SUNRPC_SVCAUTH_H_ #define _LINUX_SUNRPC_SVCAUTH_H_ -#ifdef __KERNEL__ - #include <linux/string.h> #include <linux/sunrpc/msg_prot.h> #include <linux/sunrpc/cache.h> @@ -185,6 +183,4 @@ static inline unsigned long hash_mem(char const *buf, int length, int bits) return full_name_hash(NULL, buf, length) >> (32 - bits); } -#endif /* __KERNEL__ */ - #endif /* _LINUX_SUNRPC_SVCAUTH_H_ */ diff --git a/include/linux/sunrpc/svcauth_gss.h b/include/linux/sunrpc/svcauth_gss.h index a4528b26c8aa..ca39a388dc22 100644 --- a/include/linux/sunrpc/svcauth_gss.h +++ b/include/linux/sunrpc/svcauth_gss.h @@ -9,7 +9,6 @@ #ifndef _LINUX_SUNRPC_SVCAUTH_GSS_H #define _LINUX_SUNRPC_SVCAUTH_GSS_H -#ifdef __KERNEL__ #include <linux/sched.h> #include <linux/sunrpc/types.h> #include <linux/sunrpc/xdr.h> @@ -24,5 +23,4 @@ void gss_svc_shutdown_net(struct net *net); int svcauth_gss_register_pseudoflavor(u32 pseudoflavor, char * name); u32 svcauth_gss_flavor(struct auth_domain *dom); -#endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_SVCAUTH_GSS_H */ diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index f33e5013bdfb..b41f34977995 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -11,8 +11,6 @@ #ifndef _SUNRPC_XDR_H_ #define _SUNRPC_XDR_H_ -#ifdef __KERNEL__ - #include <linux/uio.h> #include <asm/byteorder.h> #include <asm/unaligned.h> @@ -552,6 +550,5 @@ xdr_stream_decode_uint32_array(struct xdr_stream *xdr, *array = be32_to_cpup(p); return retval; } -#endif /* __KERNEL__ */ #endif /* _SUNRPC_XDR_H_ */ diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index d783e15ba898..e64bd8222f55 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -19,8 +19,6 @@ #include <linux/sunrpc/xdr.h> #include <linux/sunrpc/msg_prot.h> -#ifdef __KERNEL__ - #define RPC_MIN_SLOT_TABLE (2U) #define RPC_DEF_SLOT_TABLE (16U) #define RPC_MAX_SLOT_TABLE_LIMIT (65536U) @@ -207,7 +205,8 @@ struct rpc_xprt { unsigned int min_reqs; /* min number of slots */ unsigned int num_reqs; /* total slots */ unsigned long state; /* transport state */ - unsigned char resvport : 1; /* use a reserved port */ + unsigned char resvport : 1, /* use a reserved port */ + reuseport : 1; /* reuse port on reconnect */ atomic_t swapper; /* we're swapping over this transport */ unsigned int bind_index; /* bind function index */ @@ -505,6 +504,4 @@ static inline void xprt_inject_disconnect(struct rpc_xprt *xprt) } #endif -#endif /* __KERNEL__*/ - #endif /* _LINUX_SUNRPC_XPRT_H */ diff --git a/include/linux/sunrpc/xprtsock.h b/include/linux/sunrpc/xprtsock.h index a940de03808d..3c1423ee74b4 100644 --- a/include/linux/sunrpc/xprtsock.h +++ b/include/linux/sunrpc/xprtsock.h @@ -8,8 +8,6 @@ #ifndef _LINUX_SUNRPC_XPRTSOCK_H #define _LINUX_SUNRPC_XPRTSOCK_H -#ifdef __KERNEL__ - int init_socket_xprt(void); void cleanup_socket_xprt(void); @@ -91,6 +89,4 @@ struct sock_xprt { #define XPRT_SOCK_WAKE_PENDING (6) #define XPRT_SOCK_WAKE_DISCONNECT (7) -#endif /* __KERNEL__ */ - #endif /* _LINUX_SUNRPC_XPRTSOCK_H */ diff --git a/include/linux/swap.h b/include/linux/swap.h index 063c0c1e112b..1e99f7ac1d7e 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -307,7 +307,7 @@ struct vma_swap_readahead { }; /* linux/mm/workingset.c */ -void *workingset_eviction(struct page *page); +void *workingset_eviction(struct page *page, struct mem_cgroup *target_memcg); void workingset_refault(struct page *page, void *shadow); void workingset_activation(struct page *page); diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h index 48ceea867dd6..d9b3cf0f410c 100644 --- a/include/linux/sys_soc.h +++ b/include/linux/sys_soc.h @@ -15,6 +15,7 @@ struct soc_device_attribute { const char *serial_number; const char *soc_id; const void *data; + const struct attribute_group *custom_attr_group; }; /** diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index f7c561c4dcdd..d0391cc2dae9 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -51,7 +51,7 @@ struct statx; struct __sysctl_args; struct sysinfo; struct timespec; -struct timeval; +struct __kernel_old_timeval; struct __kernel_timex; struct timezone; struct tms; @@ -732,9 +732,9 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache); /* kernel/time.c */ -asmlinkage long sys_gettimeofday(struct timeval __user *tv, +asmlinkage long sys_gettimeofday(struct __kernel_old_timeval __user *tv, struct timezone __user *tz); -asmlinkage long sys_settimeofday(struct timeval __user *tv, +asmlinkage long sys_settimeofday(struct __kernel_old_timeval __user *tv, struct timezone __user *tz); asmlinkage long sys_adjtimex(struct __kernel_timex __user *txc_p); asmlinkage long sys_adjtimex_time32(struct old_timex32 __user *txc_p); @@ -1076,15 +1076,15 @@ asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice); asmlinkage long sys_alarm(unsigned int seconds); asmlinkage long sys_getpgrp(void); asmlinkage long sys_pause(void); -asmlinkage long sys_time(time_t __user *tloc); +asmlinkage long sys_time(__kernel_old_time_t __user *tloc); asmlinkage long sys_time32(old_time32_t __user *tloc); #ifdef __ARCH_WANT_SYS_UTIME asmlinkage long sys_utime(char __user *filename, struct utimbuf __user *times); asmlinkage long sys_utimes(char __user *filename, - struct timeval __user *utimes); + struct __kernel_old_timeval __user *utimes); asmlinkage long sys_futimesat(int dfd, const char __user *filename, - struct timeval __user *utimes); + struct __kernel_old_timeval __user *utimes); #endif asmlinkage long sys_futimesat_time32(unsigned int dfd, const char __user *filename, @@ -1098,7 +1098,7 @@ asmlinkage long sys_getdents(unsigned int fd, struct linux_dirent __user *dirent, unsigned int count); asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, - fd_set __user *exp, struct timeval __user *tvp); + fd_set __user *exp, struct __kernel_old_timeval __user *tvp); asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, int timeout); asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events, @@ -1116,7 +1116,7 @@ asmlinkage long sys_sysfs(int option, asmlinkage long sys_fork(void); /* obsolete: kernel/time/time.c */ -asmlinkage long sys_stime(time_t __user *tptr); +asmlinkage long sys_stime(__kernel_old_time_t __user *tptr); asmlinkage long sys_stime32(old_time32_t __user *tptr); /* obsolete: kernel/signal.c */ diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 6df477329b76..02fa84493f23 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -120,8 +120,7 @@ static inline void *proc_sys_poll_event(struct ctl_table_poll *poll) struct ctl_table_poll name = __CTL_TABLE_POLL_INITIALIZER(name) /* A sysctl table is an array of struct ctl_table: */ -struct ctl_table -{ +struct ctl_table { const char *procname; /* Text ID for /proc/sys, or zero */ void *data; int maxlen; @@ -140,8 +139,7 @@ struct ctl_node { /* struct ctl_table_header is used to maintain dynamic lists of struct ctl_table trees. */ -struct ctl_table_header -{ +struct ctl_table_header { union { struct { struct ctl_table *ctl_table; diff --git a/include/linux/thermal.h b/include/linux/thermal.h index e45659c75920..d9111aebb97d 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -544,15 +544,4 @@ static inline void thermal_notify_framework(struct thermal_zone_device *tz, { } #endif /* CONFIG_THERMAL */ -#if defined(CONFIG_NET) && IS_ENABLED(CONFIG_THERMAL) -extern int thermal_generate_netlink_event(struct thermal_zone_device *tz, - enum events event); -#else -static inline int thermal_generate_netlink_event(struct thermal_zone_device *tz, - enum events event) -{ - return 0; -} -#endif - #endif /* __THERMAL_H__ */ diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h index 659a4400517b..e93e249a4e9b 100644 --- a/include/linux/thread_info.h +++ b/include/linux/thread_info.h @@ -147,6 +147,8 @@ check_copy_size(const void *addr, size_t bytes, bool is_source) __bad_copy_to(); return false; } + if (WARN_ON_ONCE(bytes > INT_MAX)) + return false; check_object_size(addr, bytes, is_source); return true; } diff --git a/include/linux/time.h b/include/linux/time.h index 27d83fd2ae61..8e10b9dbd8c2 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -35,10 +35,11 @@ extern time64_t mktime64(const unsigned int year, const unsigned int mon, extern u32 (*arch_gettimeoffset)(void); #endif -struct itimerval; -extern int do_setitimer(int which, struct itimerval *value, - struct itimerval *ovalue); -extern int do_getitimer(int which, struct itimerval *value); +#ifdef CONFIG_POSIX_TIMERS +extern void clear_itimer(void); +#else +static inline void clear_itimer(void) {} +#endif extern long do_utimes(int dfd, const char __user *filename, struct timespec64 *times, int flags); @@ -96,4 +97,17 @@ static inline bool itimerspec64_valid(const struct itimerspec64 *its) */ #define time_after32(a, b) ((s32)((u32)(b) - (u32)(a)) < 0) #define time_before32(b, a) time_after32(a, b) + +/** + * time_between32 - check if a 32-bit timestamp is within a given time range + * @t: the time which may be within [l,h] + * @l: the lower bound of the range + * @h: the higher bound of the range + * + * time_before32(t, l, h) returns true if @l <= @t <= @h. All operands are + * treated as 32-bit integers. + * + * Equivalent to !(time_before32(@t, @l) || time_after32(@t, @h)). + */ +#define time_between32(t, l, h) ((u32)(h) - (u32)(l) >= (u32)(t) - (u32)(l)) #endif diff --git a/include/linux/time32.h b/include/linux/time32.h index 0a1f302a1753..cad4c3186002 100644 --- a/include/linux/time32.h +++ b/include/linux/time32.h @@ -12,7 +12,7 @@ #include <linux/time64.h> #include <linux/timex.h> -#define TIME_T_MAX (time_t)((1UL << ((sizeof(time_t) << 3) - 1)) - 1) +#define TIME_T_MAX (__kernel_old_time_t)((1UL << ((sizeof(__kernel_old_time_t) << 3) - 1)) - 1) typedef s32 old_time32_t; diff --git a/include/linux/trace.h b/include/linux/trace.h index b95ffb2188ab..7fd86d3c691f 100644 --- a/include/linux/trace.h +++ b/include/linux/trace.h @@ -24,6 +24,14 @@ struct trace_export { int register_ftrace_export(struct trace_export *export); int unregister_ftrace_export(struct trace_export *export); +struct trace_array; + +void trace_printk_init_buffers(void); +int trace_array_printk(struct trace_array *tr, unsigned long ip, + const char *fmt, ...); +void trace_array_put(struct trace_array *tr); +struct trace_array *trace_array_get_by_name(const char *name); +int trace_array_destroy(struct trace_array *tr); #endif /* CONFIG_TRACING */ #endif /* _LINUX_TRACE_H */ diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index a379255c14a9..13ea7f7d54ac 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -45,6 +45,11 @@ const char *trace_print_array_seq(struct trace_seq *p, const void *buf, int count, size_t el_size); +const char * +trace_print_hex_dump_seq(struct trace_seq *p, const char *prefix_str, + int prefix_type, int rowsize, int groupsize, + const void *buf, size_t len, bool ascii); + struct trace_iterator; struct trace_event; @@ -566,7 +571,8 @@ extern int trace_event_get_offsets(struct trace_event_call *call); int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set); int trace_set_clr_event(const char *system, const char *event, int set); - +int trace_array_set_clr_event(struct trace_array *tr, const char *system, + const char *event, bool enable); /* * The double __builtin_constant_p is because gcc will give us an error * if we try to allocate the static variable to fmt if it is not a diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h index 6609b39a7232..6c30508fca19 100644 --- a/include/linux/trace_seq.h +++ b/include/linux/trace_seq.h @@ -92,6 +92,10 @@ extern int trace_seq_path(struct trace_seq *s, const struct path *path); extern void trace_seq_bitmask(struct trace_seq *s, const unsigned long *maskp, int nmaskbits); +extern int trace_seq_hex_dump(struct trace_seq *s, const char *prefix_str, + int prefix_type, int rowsize, int groupsize, + const void *buf, size_t len, bool ascii); + #else /* CONFIG_TRACING */ static inline void trace_seq_printf(struct trace_seq *s, const char *fmt, ...) { diff --git a/include/linux/types.h b/include/linux/types.h index 05030f608be3..eb870ad42919 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -67,7 +67,7 @@ typedef __kernel_ptrdiff_t ptrdiff_t; #ifndef _TIME_T #define _TIME_T -typedef __kernel_time_t time_t; +typedef __kernel_old_time_t time_t; #endif #ifndef _CLOCK_T @@ -225,5 +225,10 @@ struct callback_head { typedef void (*rcu_callback_t)(struct rcu_head *head); typedef void (*call_rcu_func_t)(struct rcu_head *head, rcu_callback_t func); +typedef void (*swap_func_t)(void *a, void *b, int size); + +typedef int (*cmp_r_func_t)(const void *a, const void *b, const void *priv); +typedef int (*cmp_func_t)(const void *a, const void *b); + #endif /* __ASSEMBLY__ */ #endif /* _LINUX_TYPES_H */ diff --git a/include/linux/uio.h b/include/linux/uio.h index ab5f523bc0df..9576fd8158d7 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -45,8 +45,8 @@ struct iov_iter { union { unsigned long nr_segs; struct { - int idx; - int start_idx; + unsigned int head; + unsigned int start_head; }; }; }; diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h index 2d77f97df72d..efac3af83d6b 100644 --- a/include/linux/usb/role.h +++ b/include/linux/usb/role.h @@ -51,6 +51,9 @@ struct usb_role_switch *fwnode_usb_role_switch_get(struct fwnode_handle *node); void usb_role_switch_put(struct usb_role_switch *sw); struct usb_role_switch * +usb_role_switch_find_by_fwnode(const struct fwnode_handle *fwnode); + +struct usb_role_switch * usb_role_switch_register(struct device *parent, const struct usb_role_switch_desc *desc); void usb_role_switch_unregister(struct usb_role_switch *sw); diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index f516955a0cf4..e7979c01c351 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -46,45 +46,6 @@ enum tcpm_transmit_type { TCPC_TX_BIST_MODE_2 = 7 }; -/** - * struct tcpc_config - Port configuration - * @src_pdo: PDO parameters sent to port partner as response to - * PD_CTRL_GET_SOURCE_CAP message - * @nr_src_pdo: Number of entries in @src_pdo - * @snk_pdo: PDO parameters sent to partner as response to - * PD_CTRL_GET_SINK_CAP message - * @nr_snk_pdo: Number of entries in @snk_pdo - * @operating_snk_mw: - * Required operating sink power in mW - * @type: Port type (TYPEC_PORT_DFP, TYPEC_PORT_UFP, or - * TYPEC_PORT_DRP) - * @default_role: - * Default port role (TYPEC_SINK or TYPEC_SOURCE). - * Set to TYPEC_NO_PREFERRED_ROLE if no default role. - * @try_role_hw:True if try.{Src,Snk} is implemented in hardware - * @alt_modes: List of supported alternate modes - */ -struct tcpc_config { - const u32 *src_pdo; - unsigned int nr_src_pdo; - - const u32 *snk_pdo; - unsigned int nr_snk_pdo; - - const u32 *snk_vdo; - unsigned int nr_snk_vdo; - - unsigned int operating_snk_mw; - - enum typec_port_type type; - enum typec_port_data data; - enum typec_role default_role; - bool try_role_hw; /* try.{src,snk} implemented in hardware */ - bool self_powered; /* port belongs to a self powered device */ - - const struct typec_altmode_desc *alt_modes; -}; - /* Mux state attributes */ #define TCPC_MUX_USB_ENABLED BIT(0) /* USB enabled */ #define TCPC_MUX_DP_ENABLED BIT(1) /* DP enabled */ @@ -92,7 +53,6 @@ struct tcpc_config { /** * struct tcpc_dev - Port configuration and callback functions - * @config: Pointer to port configuration * @fwnode: Pointer to port fwnode * @get_vbus: Called to read current VBUS state * @get_current_limit: @@ -121,7 +81,6 @@ struct tcpc_config { * @mux: Pointer to multiplexer data */ struct tcpc_dev { - const struct tcpc_config *config; struct fwnode_handle *fwnode; int (*init)(struct tcpc_dev *dev); diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h index 7df4ecabc78a..0f52723a11bd 100644 --- a/include/linux/usb/typec.h +++ b/include/linux/usb/typec.h @@ -168,6 +168,23 @@ struct typec_partner_desc { struct usb_pd_identity *identity; }; +/** + * struct typec_operations - USB Type-C Port Operations + * @try_role: Set data role preference for DRP port + * @dr_set: Set Data Role + * @pr_set: Set Power Role + * @vconn_set: Source VCONN + * @port_type_set: Set port type + */ +struct typec_operations { + int (*try_role)(struct typec_port *port, int role); + int (*dr_set)(struct typec_port *port, enum typec_data_role role); + int (*pr_set)(struct typec_port *port, enum typec_role role); + int (*vconn_set)(struct typec_port *port, enum typec_role role); + int (*port_type_set)(struct typec_port *port, + enum typec_port_type type); +}; + /* * struct typec_capability - USB Type-C Port Capabilities * @type: Supported power role of the port @@ -179,11 +196,8 @@ struct typec_partner_desc { * @sw: Cable plug orientation switch * @mux: Multiplexer switch for Alternate/Accessory Modes * @fwnode: Optional fwnode of the port - * @try_role: Set data role preference for DRP port - * @dr_set: Set Data Role - * @pr_set: Set Power Role - * @vconn_set: Set VCONN Role - * @port_type_set: Set port type + * @driver_data: Private pointer for driver specific info + * @ops: Port operations vector * * Static capabilities of a single USB Type-C port. */ @@ -195,21 +209,10 @@ struct typec_capability { int prefer_role; enum typec_accessory accessory[TYPEC_MAX_ACCESSORY]; - struct typec_switch *sw; - struct typec_mux *mux; struct fwnode_handle *fwnode; + void *driver_data; - int (*try_role)(const struct typec_capability *, - int role); - - int (*dr_set)(const struct typec_capability *, - enum typec_data_role); - int (*pr_set)(const struct typec_capability *, - enum typec_role); - int (*vconn_set)(const struct typec_capability *, - enum typec_role); - int (*port_type_set)(const struct typec_capability *, - enum typec_port_type); + const struct typec_operations *ops; }; /* Specific to try_role(). Indicates the user want's to clear the preference. */ @@ -241,6 +244,8 @@ int typec_set_orientation(struct typec_port *port, enum typec_orientation typec_get_orientation(struct typec_port *port); int typec_set_mode(struct typec_port *port, int mode); +void *typec_get_drvdata(struct typec_port *port); + int typec_find_port_power_role(const char *name); int typec_find_power_role(const char *name); int typec_find_port_data_role(const char *name); diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index b4c58a191eb1..a4b241102771 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -22,6 +22,18 @@ struct notifier_block; /* in notifier.h */ #define VM_UNINITIALIZED 0x00000020 /* vm_struct is not fully initialized */ #define VM_NO_GUARD 0x00000040 /* don't add guard page */ #define VM_KASAN 0x00000080 /* has allocated kasan shadow memory */ + +/* + * VM_KASAN is used slighly differently depending on CONFIG_KASAN_VMALLOC. + * + * If IS_ENABLED(CONFIG_KASAN_VMALLOC), VM_KASAN is set on a vm_struct after + * shadow memory has been mapped. It's used to handle allocation errors so that + * we don't try to poision shadow on free if it was never allocated. + * + * Otherwise, VM_KASAN is set for kasan_module_alloc() allocations and used to + * determine which allocations need the module shadow freed. + */ + /* * Memory with VM_FLUSH_RESET_PERMS cannot be freed in an interrupt or with * vfree_atomic(). diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index bdeda4b079fe..292485f3d24d 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -31,6 +31,12 @@ struct reclaim_stat { unsigned nr_unmap_fail; }; +enum writeback_stat_item { + NR_DIRTY_THRESHOLD, + NR_DIRTY_BG_THRESHOLD, + NR_VM_WRITEBACK_STAT_ITEMS, +}; + #ifdef CONFIG_VM_EVENT_COUNTERS /* * Light weight per cpu counter implementation. @@ -381,4 +387,48 @@ static inline void __mod_zone_freepage_state(struct zone *zone, int nr_pages, extern const char * const vmstat_text[]; +static inline const char *zone_stat_name(enum zone_stat_item item) +{ + return vmstat_text[item]; +} + +#ifdef CONFIG_NUMA +static inline const char *numa_stat_name(enum numa_stat_item item) +{ + return vmstat_text[NR_VM_ZONE_STAT_ITEMS + + item]; +} +#endif /* CONFIG_NUMA */ + +static inline const char *node_stat_name(enum node_stat_item item) +{ + return vmstat_text[NR_VM_ZONE_STAT_ITEMS + + NR_VM_NUMA_STAT_ITEMS + + item]; +} + +static inline const char *lru_list_name(enum lru_list lru) +{ + return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" +} + +static inline const char *writeback_stat_name(enum writeback_stat_item item) +{ + return vmstat_text[NR_VM_ZONE_STAT_ITEMS + + NR_VM_NUMA_STAT_ITEMS + + NR_VM_NODE_STAT_ITEMS + + item]; +} + +#if defined(CONFIG_VM_EVENT_COUNTERS) || defined(CONFIG_MEMCG) +static inline const char *vm_event_name(enum vm_event_item item) +{ + return vmstat_text[NR_VM_ZONE_STAT_ITEMS + + NR_VM_NUMA_STAT_ITEMS + + NR_VM_NODE_STAT_ITEMS + + NR_VM_WRITEBACK_STAT_ITEMS + + item]; +} +#endif /* CONFIG_VM_EVENT_COUNTERS || CONFIG_MEMCG */ + #endif /* _LINUX_VMSTAT_H */ diff --git a/include/linux/w1.h b/include/linux/w1.h index 7da0c7588e04..cebf3464bc03 100644 --- a/include/linux/w1.h +++ b/include/linux/w1.h @@ -262,6 +262,7 @@ struct w1_family_ops { * @family_entry: family linked list * @fid: 8 bit family identifier * @fops: operations for this family + * @of_match_table: open firmware match table * @refcnt: reference counter */ struct w1_family { diff --git a/include/linux/wait.h b/include/linux/wait.h index 3eb7cae8206c..3283c8d02137 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -201,9 +201,10 @@ void __wake_up(struct wait_queue_head *wq_head, unsigned int mode, int nr, void void __wake_up_locked_key(struct wait_queue_head *wq_head, unsigned int mode, void *key); void __wake_up_locked_key_bookmark(struct wait_queue_head *wq_head, unsigned int mode, void *key, wait_queue_entry_t *bookmark); -void __wake_up_sync_key(struct wait_queue_head *wq_head, unsigned int mode, int nr, void *key); +void __wake_up_sync_key(struct wait_queue_head *wq_head, unsigned int mode, void *key); +void __wake_up_locked_sync_key(struct wait_queue_head *wq_head, unsigned int mode, void *key); void __wake_up_locked(struct wait_queue_head *wq_head, unsigned int mode, int nr); -void __wake_up_sync(struct wait_queue_head *wq_head, unsigned int mode, int nr); +void __wake_up_sync(struct wait_queue_head *wq_head, unsigned int mode); #define wake_up(x) __wake_up(x, TASK_NORMAL, 1, NULL) #define wake_up_nr(x, nr) __wake_up(x, TASK_NORMAL, nr, NULL) @@ -214,7 +215,7 @@ void __wake_up_sync(struct wait_queue_head *wq_head, unsigned int mode, int nr); #define wake_up_interruptible(x) __wake_up(x, TASK_INTERRUPTIBLE, 1, NULL) #define wake_up_interruptible_nr(x, nr) __wake_up(x, TASK_INTERRUPTIBLE, nr, NULL) #define wake_up_interruptible_all(x) __wake_up(x, TASK_INTERRUPTIBLE, 0, NULL) -#define wake_up_interruptible_sync(x) __wake_up_sync((x), TASK_INTERRUPTIBLE, 1) +#define wake_up_interruptible_sync(x) __wake_up_sync((x), TASK_INTERRUPTIBLE) /* * Wakeup macros to be used to report events to the targets. @@ -228,7 +229,9 @@ void __wake_up_sync(struct wait_queue_head *wq_head, unsigned int mode, int nr); #define wake_up_interruptible_poll(x, m) \ __wake_up(x, TASK_INTERRUPTIBLE, 1, poll_to_key(m)) #define wake_up_interruptible_sync_poll(x, m) \ - __wake_up_sync_key((x), TASK_INTERRUPTIBLE, 1, poll_to_key(m)) + __wake_up_sync_key((x), TASK_INTERRUPTIBLE, poll_to_key(m)) +#define wake_up_interruptible_sync_poll_locked(x, m) \ + __wake_up_locked_sync_key((x), TASK_INTERRUPTIBLE, poll_to_key(m)) #define ___wait_cond_timeout(condition) \ ({ \ diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h index f161f8a493ac..985afea1ee36 100644 --- a/include/media/cec-notifier.h +++ b/include/media/cec-notifier.h @@ -93,8 +93,10 @@ cec_notifier_cec_adap_register(struct device *hdmi_dev, const char *conn_name, * cec_notifier_cec_adap_unregister - decrease refcount and delete when the * refcount reaches 0. * @n: notifier. If NULL, then this function does nothing. + * @adap: the cec adapter that registered this notifier. */ -void cec_notifier_cec_adap_unregister(struct cec_notifier *n); +void cec_notifier_cec_adap_unregister(struct cec_notifier *n, + struct cec_adapter *adap); /** * cec_notifier_set_phys_addr - set a new physical address. @@ -160,7 +162,8 @@ cec_notifier_cec_adap_register(struct device *hdmi_dev, const char *conn_name, return (struct cec_notifier *)0xdeadfeed; } -static inline void cec_notifier_cec_adap_unregister(struct cec_notifier *n) +static inline void cec_notifier_cec_adap_unregister(struct cec_notifier *n, + struct cec_adapter *adap) { } diff --git a/include/media/cec-pin.h b/include/media/cec-pin.h index 604e79cb6cbf..88c8b016eb09 100644 --- a/include/media/cec-pin.h +++ b/include/media/cec-pin.h @@ -29,8 +29,11 @@ * an error if negative. If NULL or -ENOTTY is returned, * then this is not supported. * - * These operations are used by the cec pin framework to manipulate - * the CEC pin. + * @received: optional. High-level CEC message callback. Allows the driver + * to process CEC messages. + * + * These operations (except for the @received op) are used by the + * cec pin framework to manipulate the CEC pin. */ struct cec_pin_ops { bool (*read)(struct cec_adapter *adap); @@ -42,6 +45,9 @@ struct cec_pin_ops { void (*status)(struct cec_adapter *adap, struct seq_file *file); int (*read_hpd)(struct cec_adapter *adap); int (*read_5v)(struct cec_adapter *adap); + + /* High-level CEC message callback */ + int (*received)(struct cec_adapter *adap, struct cec_msg *msg); }; /** diff --git a/include/media/cec.h b/include/media/cec.h index 4d59387bc61b..0a4f69cc9dd4 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -18,9 +18,6 @@ #include <linux/cec-funcs.h> #include <media/rc-core.h> -/* CEC_ADAP_G_CONNECTOR_INFO is available */ -#define CEC_CAP_CONNECTOR_INFO (1 << 8) - #define CEC_CAP_DEFAULTS (CEC_CAP_LOG_ADDRS | CEC_CAP_TRANSMIT | \ CEC_CAP_PASSTHROUGH | CEC_CAP_RC) @@ -147,34 +144,6 @@ struct cec_adap_ops { */ #define CEC_MAX_MSG_TX_QUEUE_SZ (18 * 1) -/** - * struct cec_drm_connector_info - tells which drm connector is - * associated with the CEC adapter. - * @card_no: drm card number - * @connector_id: drm connector ID - */ -struct cec_drm_connector_info { - __u32 card_no; - __u32 connector_id; -}; - -#define CEC_CONNECTOR_TYPE_NO_CONNECTOR 0 -#define CEC_CONNECTOR_TYPE_DRM 1 - -/** - * struct cec_connector_info - tells if and which connector is - * associated with the CEC adapter. - * @type: connector type (if any) - * @drm: drm connector info - */ -struct cec_connector_info { - __u32 type; - union { - struct cec_drm_connector_info drm; - __u32 raw[16]; - }; -}; - struct cec_adapter { struct module *owner; char name[32]; diff --git a/include/media/dvb-usb-ids.h b/include/media/dvb-usb-ids.h index 7ce4e8332421..1409230ad3a4 100644 --- a/include/media/dvb-usb-ids.h +++ b/include/media/dvb-usb-ids.h @@ -389,6 +389,7 @@ #define USB_PID_MYGICA_T230 0xc688 #define USB_PID_MYGICA_T230C 0xc689 #define USB_PID_MYGICA_T230C2 0xc68a +#define USB_PID_MYGICA_T230C_LITE 0xc699 #define USB_PID_ELGATO_EYETV_DIVERSITY 0x0011 #define USB_PID_ELGATO_EYETV_DTT 0x0021 #define USB_PID_ELGATO_EYETV_DTT_2 0x003f diff --git a/include/media/hevc-ctrls.h b/include/media/hevc-ctrls.h new file mode 100644 index 000000000000..1009cf0891cc --- /dev/null +++ b/include/media/hevc-ctrls.h @@ -0,0 +1,212 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * These are the HEVC state controls for use with stateless HEVC + * codec drivers. + * + * It turns out that these structs are not stable yet and will undergo + * more changes. So keep them private until they are stable and ready to + * become part of the official public API. + */ + +#ifndef _HEVC_CTRLS_H_ +#define _HEVC_CTRLS_H_ + +#include <linux/videodev2.h> + +/* The pixel format isn't stable at the moment and will likely be renamed. */ +#define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S', '2', '6', '5') /* HEVC parsed slices */ + +#define V4L2_CID_MPEG_VIDEO_HEVC_SPS (V4L2_CID_MPEG_BASE + 1008) +#define V4L2_CID_MPEG_VIDEO_HEVC_PPS (V4L2_CID_MPEG_BASE + 1009) +#define V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS (V4L2_CID_MPEG_BASE + 1010) +#define V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE (V4L2_CID_MPEG_BASE + 1015) +#define V4L2_CID_MPEG_VIDEO_HEVC_START_CODE (V4L2_CID_MPEG_BASE + 1016) + +/* enum v4l2_ctrl_type type values */ +#define V4L2_CTRL_TYPE_HEVC_SPS 0x0120 +#define V4L2_CTRL_TYPE_HEVC_PPS 0x0121 +#define V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS 0x0122 + +enum v4l2_mpeg_video_hevc_decode_mode { + V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_SLICE_BASED, + V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_FRAME_BASED, +}; + +enum v4l2_mpeg_video_hevc_start_code { + V4L2_MPEG_VIDEO_HEVC_START_CODE_NONE, + V4L2_MPEG_VIDEO_HEVC_START_CODE_ANNEX_B, +}; + +#define V4L2_HEVC_SLICE_TYPE_B 0 +#define V4L2_HEVC_SLICE_TYPE_P 1 +#define V4L2_HEVC_SLICE_TYPE_I 2 + +#define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE (1ULL << 0) +#define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED (1ULL << 1) +#define V4L2_HEVC_SPS_FLAG_AMP_ENABLED (1ULL << 2) +#define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET (1ULL << 3) +#define V4L2_HEVC_SPS_FLAG_PCM_ENABLED (1ULL << 4) +#define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED (1ULL << 5) +#define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT (1ULL << 6) +#define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED (1ULL << 7) +#define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED (1ULL << 8) + +/* The controls are not stable at the moment and will likely be reworked. */ +struct v4l2_ctrl_hevc_sps { + /* ISO/IEC 23008-2, ITU-T Rec. H.265: Sequence parameter set */ + __u16 pic_width_in_luma_samples; + __u16 pic_height_in_luma_samples; + __u8 bit_depth_luma_minus8; + __u8 bit_depth_chroma_minus8; + __u8 log2_max_pic_order_cnt_lsb_minus4; + __u8 sps_max_dec_pic_buffering_minus1; + __u8 sps_max_num_reorder_pics; + __u8 sps_max_latency_increase_plus1; + __u8 log2_min_luma_coding_block_size_minus3; + __u8 log2_diff_max_min_luma_coding_block_size; + __u8 log2_min_luma_transform_block_size_minus2; + __u8 log2_diff_max_min_luma_transform_block_size; + __u8 max_transform_hierarchy_depth_inter; + __u8 max_transform_hierarchy_depth_intra; + __u8 pcm_sample_bit_depth_luma_minus1; + __u8 pcm_sample_bit_depth_chroma_minus1; + __u8 log2_min_pcm_luma_coding_block_size_minus3; + __u8 log2_diff_max_min_pcm_luma_coding_block_size; + __u8 num_short_term_ref_pic_sets; + __u8 num_long_term_ref_pics_sps; + __u8 chroma_format_idc; + + __u8 padding; + + __u64 flags; +}; + +#define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 0) +#define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT (1ULL << 1) +#define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED (1ULL << 2) +#define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT (1ULL << 3) +#define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED (1ULL << 4) +#define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED (1ULL << 5) +#define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED (1ULL << 6) +#define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT (1ULL << 7) +#define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED (1ULL << 8) +#define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED (1ULL << 9) +#define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED (1ULL << 10) +#define V4L2_HEVC_PPS_FLAG_TILES_ENABLED (1ULL << 11) +#define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED (1ULL << 12) +#define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED (1ULL << 13) +#define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14) +#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED (1ULL << 15) +#define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER (1ULL << 16) +#define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT (1ULL << 17) +#define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18) + +struct v4l2_ctrl_hevc_pps { + /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture parameter set */ + __u8 num_extra_slice_header_bits; + __s8 init_qp_minus26; + __u8 diff_cu_qp_delta_depth; + __s8 pps_cb_qp_offset; + __s8 pps_cr_qp_offset; + __u8 num_tile_columns_minus1; + __u8 num_tile_rows_minus1; + __u8 column_width_minus1[20]; + __u8 row_height_minus1[22]; + __s8 pps_beta_offset_div2; + __s8 pps_tc_offset_div2; + __u8 log2_parallel_merge_level_minus2; + + __u8 padding[4]; + __u64 flags; +}; + +#define V4L2_HEVC_DPB_ENTRY_RPS_ST_CURR_BEFORE 0x01 +#define V4L2_HEVC_DPB_ENTRY_RPS_ST_CURR_AFTER 0x02 +#define V4L2_HEVC_DPB_ENTRY_RPS_LT_CURR 0x03 + +#define V4L2_HEVC_DPB_ENTRIES_NUM_MAX 16 + +struct v4l2_hevc_dpb_entry { + __u64 timestamp; + __u8 rps; + __u8 field_pic; + __u16 pic_order_cnt[2]; + __u8 padding[2]; +}; + +struct v4l2_hevc_pred_weight_table { + __s8 delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; + __s8 luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; + __s8 delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]; + __s8 chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]; + + __s8 delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; + __s8 luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; + __s8 delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]; + __s8 chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]; + + __u8 padding[6]; + + __u8 luma_log2_weight_denom; + __s8 delta_chroma_log2_weight_denom; +}; + +#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA (1ULL << 0) +#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA (1ULL << 1) +#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED (1ULL << 2) +#define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO (1ULL << 3) +#define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT (1ULL << 4) +#define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0 (1ULL << 5) +#define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV (1ULL << 6) +#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7) +#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8) + +struct v4l2_ctrl_hevc_slice_params { + __u32 bit_size; + __u32 data_bit_offset; + + /* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */ + __u8 nal_unit_type; + __u8 nuh_temporal_id_plus1; + + /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */ + __u8 slice_type; + __u8 colour_plane_id; + __u16 slice_pic_order_cnt; + __u8 num_ref_idx_l0_active_minus1; + __u8 num_ref_idx_l1_active_minus1; + __u8 collocated_ref_idx; + __u8 five_minus_max_num_merge_cand; + __s8 slice_qp_delta; + __s8 slice_cb_qp_offset; + __s8 slice_cr_qp_offset; + __s8 slice_act_y_qp_offset; + __s8 slice_act_cb_qp_offset; + __s8 slice_act_cr_qp_offset; + __s8 slice_beta_offset_div2; + __s8 slice_tc_offset_div2; + + /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */ + __u8 pic_struct; + + /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */ + __u8 num_active_dpb_entries; + __u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; + __u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; + + __u8 num_rps_poc_st_curr_before; + __u8 num_rps_poc_st_curr_after; + __u8 num_rps_poc_lt_curr; + + __u8 padding; + + /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */ + struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; + + /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */ + struct v4l2_hevc_pred_weight_table pred_weight_table; + + __u64 flags; +}; + +#endif diff --git a/include/media/i2c/smiapp.h b/include/media/i2c/smiapp.h index d6ccc859bfcd..80f8251d87a3 100644 --- a/include/media/i2c/smiapp.h +++ b/include/media/i2c/smiapp.h @@ -49,7 +49,6 @@ struct smiapp_hwconfig { unsigned short i2c_addr_dfl; /* Default i2c addr */ unsigned short i2c_addr_alt; /* Alternate i2c addr */ - uint32_t nvm_size; /* bytes */ uint32_t ext_clk; /* sensor external clk */ unsigned int lanes; /* Number of CSI-2 lanes */ diff --git a/include/media/rc-map.h b/include/media/rc-map.h index afd2ab31bdf2..f99575a0d29c 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -159,21 +159,22 @@ struct rc_map *rc_map_get(const char *name); #define RC_MAP_ASUS_PS3_100 "rc-asus-ps3-100" #define RC_MAP_ATI_TV_WONDER_HD_600 "rc-ati-tv-wonder-hd-600" #define RC_MAP_ATI_X10 "rc-ati-x10" +#define RC_MAP_AVERMEDIA "rc-avermedia" #define RC_MAP_AVERMEDIA_A16D "rc-avermedia-a16d" #define RC_MAP_AVERMEDIA_CARDBUS "rc-avermedia-cardbus" #define RC_MAP_AVERMEDIA_DVBT "rc-avermedia-dvbt" #define RC_MAP_AVERMEDIA_M135A "rc-avermedia-m135a" #define RC_MAP_AVERMEDIA_M733A_RM_K6 "rc-avermedia-m733a-rm-k6" #define RC_MAP_AVERMEDIA_RM_KS "rc-avermedia-rm-ks" -#define RC_MAP_AVERMEDIA "rc-avermedia" #define RC_MAP_AVERTV_303 "rc-avertv-303" #define RC_MAP_AZUREWAVE_AD_TU700 "rc-azurewave-ad-tu700" -#define RC_MAP_BEHOLD_COLUMBUS "rc-behold-columbus" +#define RC_MAP_BEELINK_GS1 "rc-beelink-gs1" #define RC_MAP_BEHOLD "rc-behold" +#define RC_MAP_BEHOLD_COLUMBUS "rc-behold-columbus" #define RC_MAP_BUDGET_CI_OLD "rc-budget-ci-old" #define RC_MAP_CEC "rc-cec" -#define RC_MAP_CINERGY_1400 "rc-cinergy-1400" #define RC_MAP_CINERGY "rc-cinergy" +#define RC_MAP_CINERGY_1400 "rc-cinergy-1400" #define RC_MAP_D680_DMB "rc-d680-dmb" #define RC_MAP_DELOCK_61959 "rc-delock-61959" #define RC_MAP_DIB0700_NEC_TABLE "rc-dib0700-nec" @@ -181,17 +182,17 @@ struct rc_map *rc_map_get(const char *name); #define RC_MAP_DIGITALNOW_TINYTWIN "rc-digitalnow-tinytwin" #define RC_MAP_DIGITTRADE "rc-digittrade" #define RC_MAP_DM1105_NEC "rc-dm1105-nec" -#define RC_MAP_DNTV_LIVE_DVBT_PRO "rc-dntv-live-dvbt-pro" #define RC_MAP_DNTV_LIVE_DVB_T "rc-dntv-live-dvb-t" +#define RC_MAP_DNTV_LIVE_DVBT_PRO "rc-dntv-live-dvbt-pro" #define RC_MAP_DTT200U "rc-dtt200u" #define RC_MAP_DVBSKY "rc-dvbsky" #define RC_MAP_DVICO_MCE "rc-dvico-mce" #define RC_MAP_DVICO_PORTABLE "rc-dvico-portable" #define RC_MAP_EMPTY "rc-empty" #define RC_MAP_EM_TERRATEC "rc-em-terratec" +#define RC_MAP_ENCORE_ENLTV "rc-encore-enltv" #define RC_MAP_ENCORE_ENLTV2 "rc-encore-enltv2" #define RC_MAP_ENCORE_ENLTV_FM53 "rc-encore-enltv-fm53" -#define RC_MAP_ENCORE_ENLTV "rc-encore-enltv" #define RC_MAP_EVGA_INDTUBE "rc-evga-indtube" #define RC_MAP_EZTV "rc-eztv" #define RC_MAP_FLYDVB "rc-flydvb" @@ -201,6 +202,7 @@ struct rc_map *rc_map_get(const char *name); #define RC_MAP_GEEKBOX "rc-geekbox" #define RC_MAP_GENIUS_TVGO_A11MCE "rc-genius-tvgo-a11mce" #define RC_MAP_GOTVIEW7135 "rc-gotview7135" +#define RC_MAP_HAUPPAUGE "rc-hauppauge" #define RC_MAP_HAUPPAUGE_NEW "rc-hauppauge" #define RC_MAP_HISI_POPLAR "rc-hisi-poplar" #define RC_MAP_HISI_TV_DEMO "rc-hisi-tv-demo" @@ -223,8 +225,8 @@ struct rc_map *rc_map_get(const char *name); #define RC_MAP_MEDION_X10_OR2X "rc-medion-x10-or2x" #define RC_MAP_MSI_DIGIVOX_II "rc-msi-digivox-ii" #define RC_MAP_MSI_DIGIVOX_III "rc-msi-digivox-iii" -#define RC_MAP_MSI_TVANYWHERE_PLUS "rc-msi-tvanywhere-plus" #define RC_MAP_MSI_TVANYWHERE "rc-msi-tvanywhere" +#define RC_MAP_MSI_TVANYWHERE_PLUS "rc-msi-tvanywhere-plus" #define RC_MAP_NEBULA "rc-nebula" #define RC_MAP_NEC_TERRATEC_CINERGY_XS "rc-nec-terratec-cinergy-xs" #define RC_MAP_NORWOOD "rc-norwood" @@ -234,21 +236,21 @@ struct rc_map *rc_map_get(const char *name); #define RC_MAP_PINNACLE_COLOR "rc-pinnacle-color" #define RC_MAP_PINNACLE_GREY "rc-pinnacle-grey" #define RC_MAP_PINNACLE_PCTV_HD "rc-pinnacle-pctv-hd" -#define RC_MAP_PIXELVIEW_NEW "rc-pixelview-new" #define RC_MAP_PIXELVIEW "rc-pixelview" -#define RC_MAP_PIXELVIEW_002T "rc-pixelview-002t" +#define RC_MAP_PIXELVIEW_002T "rc-pixelview-002t" #define RC_MAP_PIXELVIEW_MK12 "rc-pixelview-mk12" +#define RC_MAP_PIXELVIEW_NEW "rc-pixelview-new" #define RC_MAP_POWERCOLOR_REAL_ANGEL "rc-powercolor-real-angel" #define RC_MAP_PROTEUS_2309 "rc-proteus-2309" #define RC_MAP_PURPLETV "rc-purpletv" #define RC_MAP_PV951 "rc-pv951" -#define RC_MAP_HAUPPAUGE "rc-hauppauge" #define RC_MAP_RC5_TV "rc-rc5-tv" #define RC_MAP_RC6_MCE "rc-rc6-mce" #define RC_MAP_REAL_AUDIO_220_32_KEYS "rc-real-audio-220-32-keys" #define RC_MAP_REDDO "rc-reddo" #define RC_MAP_SNAPSTREAM_FIREFLY "rc-snapstream-firefly" #define RC_MAP_STREAMZAP "rc-streamzap" +#define RC_MAP_SU3000 "rc-su3000" #define RC_MAP_TANGO "rc-tango" #define RC_MAP_TANIX_TX3MINI "rc-tanix-tx3mini" #define RC_MAP_TANIX_TX5MAX "rc-tanix-tx5max" @@ -268,6 +270,7 @@ struct rc_map *rc_map_get(const char *name); #define RC_MAP_TT_1500 "rc-tt-1500" #define RC_MAP_TWINHAN_DTV_CAB_CI "rc-twinhan-dtv-cab-ci" #define RC_MAP_TWINHAN_VP1027_DVBS "rc-twinhan1027" +#define RC_MAP_VEGA_S9X "rc-vega-s9x" #define RC_MAP_VIDEOMATE_K100 "rc-videomate-k100" #define RC_MAP_VIDEOMATE_S350 "rc-videomate-s350" #define RC_MAP_VIDEOMATE_TV_PVR "rc-videomate-tv-pvr" @@ -275,9 +278,8 @@ struct rc_map *rc_map_get(const char *name); #define RC_MAP_WETEK_PLAY2 "rc-wetek-play2" #define RC_MAP_WINFAST "rc-winfast" #define RC_MAP_WINFAST_USBII_DELUXE "rc-winfast-usbii-deluxe" -#define RC_MAP_SU3000 "rc-su3000" -#define RC_MAP_XBOX_DVD "rc-xbox-dvd" #define RC_MAP_X96MAX "rc-x96max" +#define RC_MAP_XBOX_DVD "rc-xbox-dvd" #define RC_MAP_ZX_IRDEC "rc-zx-irdec" /* diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index c070d8ae11e5..d8c29e089000 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -457,8 +457,24 @@ int v4l2_s_parm_cap(struct video_device *vdev, /* Pixel format and FourCC helpers */ /** + * enum v4l2_pixel_encoding - specifies the pixel encoding value + * + * @V4L2_PIXEL_ENC_UNKNOWN: Pixel encoding is unknown/un-initialized + * @V4L2_PIXEL_ENC_YUV: Pixel encoding is YUV + * @V4L2_PIXEL_ENC_RGB: Pixel encoding is RGB + * @V4L2_PIXEL_ENC_BAYER: Pixel encoding is Bayer + */ +enum v4l2_pixel_encoding { + V4L2_PIXEL_ENC_UNKNOWN = 0, + V4L2_PIXEL_ENC_YUV = 1, + V4L2_PIXEL_ENC_RGB = 2, + V4L2_PIXEL_ENC_BAYER = 3, +}; + +/** * struct v4l2_format_info - information about a V4L2 format * @format: 4CC format identifier (V4L2_PIX_FMT_*) + * @pixel_enc: Pixel encoding (see enum v4l2_pixel_encoding above) * @mem_planes: Number of memory planes, which includes the alpha plane (1 to 4). * @comp_planes: Number of component planes, which includes the alpha plane (1 to 4). * @bpp: Array of per-plane bytes per pixel @@ -469,6 +485,7 @@ int v4l2_s_parm_cap(struct video_device *vdev, */ struct v4l2_format_info { u32 format; + u8 pixel_enc; u8 mem_planes; u8 comp_planes; u8 bpp[4]; @@ -478,8 +495,22 @@ struct v4l2_format_info { u8 block_h[4]; }; -const struct v4l2_format_info *v4l2_format_info(u32 format); +static inline bool v4l2_is_format_rgb(const struct v4l2_format_info *f) +{ + return f && f->pixel_enc == V4L2_PIXEL_ENC_RGB; +} +static inline bool v4l2_is_format_yuv(const struct v4l2_format_info *f) +{ + return f && f->pixel_enc == V4L2_PIXEL_ENC_YUV; +} + +static inline bool v4l2_is_format_bayer(const struct v4l2_format_info *f) +{ + return f && f->pixel_enc == V4L2_PIXEL_ENC_BAYER; +} + +const struct v4l2_format_info *v4l2_format_info(u32 format); void v4l2_apply_frmsize_constraints(u32 *width, u32 *height, const struct v4l2_frmsize_stepwise *frmsize); int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat, diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index 570ff4b0205a..7db9e719a583 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -21,6 +21,7 @@ #include <media/fwht-ctrls.h> #include <media/h264-ctrls.h> #include <media/vp8-ctrls.h> +#include <media/hevc-ctrls.h> /* forward references */ struct file; @@ -50,7 +51,12 @@ struct poll_table_struct; * @p_h264_slice_params: Pointer to a struct v4l2_ctrl_h264_slice_params. * @p_h264_decode_params: Pointer to a struct v4l2_ctrl_h264_decode_params. * @p_vp8_frame_header: Pointer to a VP8 frame header structure. + * @p_hevc_sps: Pointer to an HEVC sequence parameter set structure. + * @p_hevc_pps: Pointer to an HEVC picture parameter set structure. + * @p_hevc_slice_params: Pointer to an HEVC slice parameters structure. + * @p_area: Pointer to an area. * @p: Pointer to a compound value. + * @p_const: Pointer to a constant compound value. */ union v4l2_ctrl_ptr { s32 *p_s32; @@ -68,10 +74,27 @@ union v4l2_ctrl_ptr { struct v4l2_ctrl_h264_slice_params *p_h264_slice_params; struct v4l2_ctrl_h264_decode_params *p_h264_decode_params; struct v4l2_ctrl_vp8_frame_header *p_vp8_frame_header; + struct v4l2_ctrl_hevc_sps *p_hevc_sps; + struct v4l2_ctrl_hevc_pps *p_hevc_pps; + struct v4l2_ctrl_hevc_slice_params *p_hevc_slice_params; + struct v4l2_area *p_area; void *p; + const void *p_const; }; /** + * v4l2_ctrl_ptr_create() - Helper function to return a v4l2_ctrl_ptr from a + * void pointer + * @ptr: The void pointer + */ +static inline union v4l2_ctrl_ptr v4l2_ctrl_ptr_create(void *ptr) +{ + union v4l2_ctrl_ptr p = { .p = ptr }; + + return p; +} + +/** * struct v4l2_ctrl_ops - The control operations that the driver has to provide. * * @g_volatile_ctrl: Get a new value for this control. Generally only relevant @@ -200,6 +223,9 @@ typedef void (*v4l2_ctrl_notify_fnc)(struct v4l2_ctrl *ctrl, void *priv); * not freed when the control is deleted. Should this be needed * then a new internal bitfield can be added to tell the framework * to free this pointer. + * @p_def: The control's default value represented via a union which + * provides a standard way of accessing control types + * through a pointer (for compound controls only). * @p_cur: The control's current value represented via a union which * provides a standard way of accessing control types * through a pointer. @@ -254,6 +280,7 @@ struct v4l2_ctrl { s32 val; } cur; + union v4l2_ctrl_ptr p_def; union v4l2_ctrl_ptr p_new; union v4l2_ctrl_ptr p_cur; }; @@ -357,6 +384,7 @@ struct v4l2_ctrl_handler { * @max: The control's maximum value. * @step: The control's step value for non-menu controls. * @def: The control's default value. + * @p_def: The control's default value for compound controls. * @dims: The size of each dimension. * @elem_size: The size in bytes of the control. * @flags: The control's flags. @@ -385,6 +413,7 @@ struct v4l2_ctrl_config { s64 max; u64 step; s64 def; + union v4l2_ctrl_ptr p_def; u32 dims[V4L2_CTRL_MAX_DIMS]; u32 elem_size; u32 flags; @@ -647,6 +676,24 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(struct v4l2_ctrl_handler *hdl, const char * const *qmenu); /** + * v4l2_ctrl_new_std_compound() - Allocate and initialize a new standard V4L2 + * compound control. + * + * @hdl: The control handler. + * @ops: The control ops. + * @id: The control ID. + * @p_def: The control's default value. + * + * Sames as v4l2_ctrl_new_std(), but with support to compound controls, thanks + * to the @p_def field. + * + */ +struct v4l2_ctrl *v4l2_ctrl_new_std_compound(struct v4l2_ctrl_handler *hdl, + const struct v4l2_ctrl_ops *ops, + u32 id, + const union v4l2_ctrl_ptr p_def); + +/** * v4l2_ctrl_new_int_menu() - Create a new standard V4L2 integer menu control. * * @hdl: The control handler. @@ -1065,6 +1112,46 @@ static inline int v4l2_ctrl_s_ctrl_string(struct v4l2_ctrl *ctrl, const char *s) return rval; } +/** + * __v4l2_ctrl_s_ctrl_area() - Unlocked variant of v4l2_ctrl_s_ctrl_area(). + * + * @ctrl: The control. + * @area: The new area. + * + * This sets the control's new area safely by going through the control + * framework. This function assumes the control's handler is already locked, + * allowing it to be used from within the &v4l2_ctrl_ops functions. + * + * This function is for area type controls only. + */ +int __v4l2_ctrl_s_ctrl_area(struct v4l2_ctrl *ctrl, + const struct v4l2_area *area); + +/** + * v4l2_ctrl_s_ctrl_area() - Helper function to set a control's area value + * from within a driver. + * + * @ctrl: The control. + * @area: The new area. + * + * This sets the control's new area safely by going through the control + * framework. This function will lock the control's handler, so it cannot be + * used from within the &v4l2_ctrl_ops functions. + * + * This function is for area type controls only. + */ +static inline int v4l2_ctrl_s_ctrl_area(struct v4l2_ctrl *ctrl, + const struct v4l2_area *area) +{ + int rval; + + v4l2_ctrl_lock(ctrl); + rval = __v4l2_ctrl_s_ctrl_area(ctrl, area); + v4l2_ctrl_unlock(ctrl); + + return rval; +} + /* Internal helper functions that deal with control events. */ extern const struct v4l2_subscribed_event_ops v4l2_ctrl_sub_ev_ops; diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h index e0b8f2602670..5f36e0d2ede6 100644 --- a/include/media/v4l2-device.h +++ b/include/media/v4l2-device.h @@ -72,7 +72,7 @@ static inline void v4l2_device_get(struct v4l2_device *v4l2_dev) } /** - * v4l2_device_put - putss a V4L2 device reference + * v4l2_device_put - puts a V4L2 device reference * * @v4l2_dev: pointer to struct &v4l2_device * diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index 0b9c3a287061..1d85e24791e4 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -21,7 +21,8 @@ * callback. * The job does NOT have to end before this callback returns * (and it will be the usual case). When the job finishes, - * v4l2_m2m_job_finish() has to be called. + * v4l2_m2m_job_finish() or v4l2_m2m_buf_done_and_job_finish() + * has to be called. * @job_ready: optional. Should return 0 if the driver does not have a job * fully prepared to run yet (i.e. it will not be able to finish a * transaction without sleeping). If not provided, it will be @@ -33,7 +34,8 @@ * stop the device safely; e.g. in the next interrupt handler), * even if the transaction would not have been finished by then. * After the driver performs the necessary steps, it has to call - * v4l2_m2m_job_finish() (as if the transaction ended normally). + * v4l2_m2m_job_finish() or v4l2_m2m_buf_done_and_job_finish() as + * if the transaction ended normally. * This function does not have to (and will usually not) wait * until the device enters a state when it can be stopped. */ @@ -73,6 +75,11 @@ struct v4l2_m2m_queue_ctx { * struct v4l2_m2m_ctx - Memory to memory context structure * * @q_lock: struct &mutex lock + * @new_frame: valid in the device_run callback: if true, then this + * starts a new frame; if false, then this is a new slice + * for an existing frame. This is always true unless + * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF is set, which + * indicates slicing support. * @m2m_dev: opaque pointer to the internal data to handle M2M context * @cap_q_ctx: Capture (output to memory) queue context * @out_q_ctx: Output (input from memory) queue context @@ -89,6 +96,8 @@ struct v4l2_m2m_ctx { /* optional cap/out vb2 queues lock */ struct mutex *q_lock; + bool new_frame; + /* internal use only */ struct v4l2_m2m_dev *m2m_dev; @@ -173,6 +182,33 @@ void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx); void v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev, struct v4l2_m2m_ctx *m2m_ctx); +/** + * v4l2_m2m_buf_done_and_job_finish() - return source/destination buffers with + * state and inform the framework that a job has been finished and have it + * clean up + * + * @m2m_dev: opaque pointer to the internal data to handle M2M context + * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx + * @state: vb2 buffer state passed to v4l2_m2m_buf_done(). + * + * Drivers that set V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF must use this + * function instead of job_finish() to take held buffers into account. It is + * optional for other drivers. + * + * This function removes the source buffer from the ready list and returns + * it with the given state. The same is done for the destination buffer, unless + * it is marked 'held'. In that case the buffer is kept on the ready list. + * + * After that the job is finished (see job_finish()). + * + * This allows for multiple output buffers to be used to fill in a single + * capture buffer. This is typically used by stateless decoders where + * multiple e.g. H.264 slices contribute to a single decoded frame. + */ +void v4l2_m2m_buf_done_and_job_finish(struct v4l2_m2m_dev *m2m_dev, + struct v4l2_m2m_ctx *m2m_ctx, + enum vb2_buffer_state state); + static inline void v4l2_m2m_buf_done(struct vb2_v4l2_buffer *buf, enum vb2_buffer_state state) { @@ -672,6 +708,10 @@ int v4l2_m2m_ioctl_try_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *ec); int v4l2_m2m_ioctl_try_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dc); +int v4l2_m2m_ioctl_stateless_try_decoder_cmd(struct file *file, void *fh, + struct v4l2_decoder_cmd *dc); +int v4l2_m2m_ioctl_stateless_decoder_cmd(struct file *file, void *priv, + struct v4l2_decoder_cmd *dc); int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma); __poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait); diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 640aabe69450..a2b2208b02da 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -505,6 +505,8 @@ struct vb2_buf_ops { * @buf_ops: callbacks to deliver buffer information. * between user-space and kernel-space. * @drv_priv: driver private data. + * @subsystem_flags: Flags specific to the subsystem (V4L2/DVB/etc.). Not used + * by the vb2 core. * @buf_struct_size: size of the driver-specific buffer structure; * "0" indicates the driver doesn't want to use a custom buffer * structure type. for example, ``sizeof(struct vb2_v4l2_buffer)`` @@ -571,6 +573,7 @@ struct vb2_queue { const struct vb2_buf_ops *buf_ops; void *drv_priv; + u32 subsystem_flags; unsigned int buf_struct_size; u32 timestamp_flags; gfp_t gfp_flags; diff --git a/include/media/videobuf2-v4l2.h b/include/media/videobuf2-v4l2.h index 8a10889dc2fd..59bf33a12648 100644 --- a/include/media/videobuf2-v4l2.h +++ b/include/media/videobuf2-v4l2.h @@ -33,6 +33,7 @@ * @timecode: frame timecode. * @sequence: sequence count of this frame. * @request_fd: the request_fd associated with this buffer + * @is_held: if true, then this capture buffer was held * @planes: plane information (userptr/fd, length, bytesused, data_offset). * * Should contain enough information to be able to cover all the fields @@ -46,9 +47,13 @@ struct vb2_v4l2_buffer { struct v4l2_timecode timecode; __u32 sequence; __s32 request_fd; + bool is_held; struct vb2_plane planes[VB2_MAX_PLANES]; }; +/* VB2 V4L2 flags as set in vb2_queue.subsystem_flags */ +#define VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF (1 << 0) + /* * to_vb2_v4l2_buffer() - cast struct vb2_buffer * to struct vb2_v4l2_buffer * */ diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h index b8c20e9f343e..d93017a7ce5c 100644 --- a/include/net/flow_dissector.h +++ b/include/net/flow_dissector.h @@ -235,6 +235,7 @@ enum flow_dissector_key_id { FLOW_DISSECTOR_KEY_IPV4_ADDRS, /* struct flow_dissector_key_ipv4_addrs */ FLOW_DISSECTOR_KEY_IPV6_ADDRS, /* struct flow_dissector_key_ipv6_addrs */ FLOW_DISSECTOR_KEY_PORTS, /* struct flow_dissector_key_ports */ + FLOW_DISSECTOR_KEY_PORTS_RANGE, /* struct flow_dissector_key_ports */ FLOW_DISSECTOR_KEY_ICMP, /* struct flow_dissector_key_icmp */ FLOW_DISSECTOR_KEY_ETH_ADDRS, /* struct flow_dissector_key_eth_addrs */ FLOW_DISSECTOR_KEY_TIPC, /* struct flow_dissector_key_tipc */ diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h index 86c567f531f3..c6f7bd22db60 100644 --- a/include/net/flow_offload.h +++ b/include/net/flow_offload.h @@ -380,19 +380,18 @@ static inline void flow_block_init(struct flow_block *flow_block) typedef int flow_indr_block_bind_cb_t(struct net_device *dev, void *cb_priv, enum tc_setup_type type, void *type_data); -typedef void flow_indr_block_ing_cmd_t(struct net_device *dev, - flow_indr_block_bind_cb_t *cb, - void *cb_priv, - enum flow_block_command command); +typedef void flow_indr_block_cmd_t(struct net_device *dev, + flow_indr_block_bind_cb_t *cb, void *cb_priv, + enum flow_block_command command); -struct flow_indr_block_ing_entry { - flow_indr_block_ing_cmd_t *cb; +struct flow_indr_block_entry { + flow_indr_block_cmd_t *cb; struct list_head list; }; -void flow_indr_add_block_ing_cb(struct flow_indr_block_ing_entry *entry); +void flow_indr_add_block_cb(struct flow_indr_block_entry *entry); -void flow_indr_del_block_ing_cb(struct flow_indr_block_ing_entry *entry); +void flow_indr_del_block_cb(struct flow_indr_block_entry *entry); int __flow_indr_block_cb_register(struct net_device *dev, void *cb_priv, flow_indr_block_bind_cb_t *cb, diff --git a/include/net/ip.h b/include/net/ip.h index cebf3e10def1..5b317c9f4470 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -339,7 +339,7 @@ static inline u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_o void inet_get_local_port_range(struct net *net, int *low, int *high); #ifdef CONFIG_SYSCTL -static inline bool inet_is_local_reserved_port(struct net *net, int port) +static inline bool inet_is_local_reserved_port(struct net *net, unsigned short port) { if (!net->ipv4.sysctl_local_reserved_ports) return false; @@ -351,20 +351,20 @@ static inline bool sysctl_dev_name_is_allowed(const char *name) return strcmp(name, "default") != 0 && strcmp(name, "all") != 0; } -static inline int inet_prot_sock(struct net *net) +static inline bool inet_port_requires_bind_service(struct net *net, unsigned short port) { - return net->ipv4.sysctl_ip_prot_sock; + return port < net->ipv4.sysctl_ip_prot_sock; } #else -static inline bool inet_is_local_reserved_port(struct net *net, int port) +static inline bool inet_is_local_reserved_port(struct net *net, unsigned short port) { return false; } -static inline int inet_prot_sock(struct net *net) +static inline bool inet_port_requires_bind_service(struct net *net, unsigned short port) { - return PROT_SOCK; + return port < PROT_SOCK; } #endif @@ -760,4 +760,9 @@ int ip_misc_proc_init(void); int rtm_getroute_parse_ip_proto(struct nlattr *attr, u8 *ip_proto, u8 family, struct netlink_ext_ack *extack); +static inline bool inetdev_valid_mtu(unsigned int mtu) +{ + return likely(mtu >= IPV4_MIN_MTU); +} + #endif /* _IP_H */ diff --git a/include/net/ipv6.h b/include/net/ipv6.h index d04b7abe2a4c..4e95f6df508c 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -1022,7 +1022,7 @@ static inline struct sk_buff *ip6_finish_skb(struct sock *sk) int ip6_dst_lookup(struct net *net, struct sock *sk, struct dst_entry **dst, struct flowi6 *fl6); -struct dst_entry *ip6_dst_lookup_flow(const struct sock *sk, struct flowi6 *fl6, +struct dst_entry *ip6_dst_lookup_flow(struct net *net, const struct sock *sk, struct flowi6 *fl6, const struct in6_addr *final_dst); struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, const struct in6_addr *final_dst, diff --git a/include/net/ipv6_stubs.h b/include/net/ipv6_stubs.h index 5c93e942c50b..3e7d2c0e79ca 100644 --- a/include/net/ipv6_stubs.h +++ b/include/net/ipv6_stubs.h @@ -24,8 +24,10 @@ struct ipv6_stub { const struct in6_addr *addr); int (*ipv6_sock_mc_drop)(struct sock *sk, int ifindex, const struct in6_addr *addr); - int (*ipv6_dst_lookup)(struct net *net, struct sock *sk, - struct dst_entry **dst, struct flowi6 *fl6); + struct dst_entry *(*ipv6_dst_lookup_flow)(struct net *net, + const struct sock *sk, + struct flowi6 *fl6, + const struct in6_addr *final_dst); int (*ipv6_route_input)(struct sk_buff *skb); struct fib6_table *(*fib6_get_table)(struct net *net, u32 id); diff --git a/include/net/tcp.h b/include/net/tcp.h index 36f195fb576a..86b9a8766648 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -494,15 +494,16 @@ static inline void tcp_synq_overflow(const struct sock *sk) reuse = rcu_dereference(sk->sk_reuseport_cb); if (likely(reuse)) { last_overflow = READ_ONCE(reuse->synq_overflow_ts); - if (time_after32(now, last_overflow + HZ)) + if (!time_between32(now, last_overflow, + last_overflow + HZ)) WRITE_ONCE(reuse->synq_overflow_ts, now); return; } } - last_overflow = tcp_sk(sk)->rx_opt.ts_recent_stamp; - if (time_after32(now, last_overflow + HZ)) - tcp_sk(sk)->rx_opt.ts_recent_stamp = now; + last_overflow = READ_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp); + if (!time_between32(now, last_overflow, last_overflow + HZ)) + WRITE_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp, now); } /* syncookies: no recent synqueue overflow on this listening socket? */ @@ -517,13 +518,23 @@ static inline bool tcp_synq_no_recent_overflow(const struct sock *sk) reuse = rcu_dereference(sk->sk_reuseport_cb); if (likely(reuse)) { last_overflow = READ_ONCE(reuse->synq_overflow_ts); - return time_after32(now, last_overflow + - TCP_SYNCOOKIE_VALID); + return !time_between32(now, last_overflow - HZ, + last_overflow + + TCP_SYNCOOKIE_VALID); } } - last_overflow = tcp_sk(sk)->rx_opt.ts_recent_stamp; - return time_after32(now, last_overflow + TCP_SYNCOOKIE_VALID); + last_overflow = READ_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp); + + /* If last_overflow <= jiffies <= last_overflow + TCP_SYNCOOKIE_VALID, + * then we're under synflood. However, we have to use + * 'last_overflow - HZ' as lower bound. That's because a concurrent + * tcp_synq_overflow() could update .ts_recent_stamp after we read + * jiffies but before we store .ts_recent_stamp into last_overflow, + * which could lead to rejecting a valid syncookie. + */ + return !time_between32(now, last_overflow - HZ, + last_overflow + TCP_SYNCOOKIE_VALID); } static inline u32 tcp_cookie_time(void) diff --git a/include/net/tls.h b/include/net/tls.h index 6ed91e82edd0..df630f5fc723 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -100,7 +100,6 @@ struct tls_rec { struct list_head list; int tx_ready; int tx_flags; - int inplace_crypto; struct sk_msg msg_plaintext; struct sk_msg msg_encrypted; @@ -377,7 +376,7 @@ int tls_push_sg(struct sock *sk, struct tls_context *ctx, int flags); int tls_push_partial_record(struct sock *sk, struct tls_context *ctx, int flags); -bool tls_free_partial_record(struct sock *sk, struct tls_context *ctx); +void tls_free_partial_record(struct sock *sk, struct tls_context *ctx); static inline struct tls_msg *tls_msg(struct sk_buff *skb) { diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h index 49f4f75499b3..b01a8a8d4de9 100644 --- a/include/rdma/ib_cm.h +++ b/include/rdma/ib_cm.h @@ -1,38 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ /* * Copyright (c) 2004, 2005 Intel Corporation. All rights reserved. * Copyright (c) 2004 Topspin Corporation. All rights reserved. * Copyright (c) 2004 Voltaire Corporation. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. + * Copyright (c) 2019, Mellanox Technologies inc. All rights reserved. */ -#if !defined(IB_CM_H) +#ifndef IB_CM_H #define IB_CM_H #include <rdma/ib_mad.h> diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index eea946fcc819..4e62650e2127 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -815,46 +815,6 @@ int ib_modify_mad(struct ib_mad_agent *mad_agent, struct ib_mad_send_buf *send_buf, u32 timeout_ms); /** - * ib_redirect_mad_qp - Registers a QP for MAD services. - * @qp: Reference to a QP that requires MAD services. - * @rmpp_version: If set, indicates that the client will send - * and receive MADs that contain the RMPP header for the given version. - * If set to 0, indicates that RMPP is not used by this client. - * @send_handler: The completion callback routine invoked after a send - * request has completed. - * @recv_handler: The completion callback routine invoked for a received - * MAD. - * @context: User specified context associated with the registration. - * - * Use of this call allows clients to use MAD services, such as RMPP, - * on user-owned QPs. After calling this routine, users may send - * MADs on the specified QP by calling ib_mad_post_send. - */ -struct ib_mad_agent *ib_redirect_mad_qp(struct ib_qp *qp, - u8 rmpp_version, - ib_mad_send_handler send_handler, - ib_mad_recv_handler recv_handler, - void *context); - -/** - * ib_process_mad_wc - Processes a work completion associated with a - * MAD sent or received on a redirected QP. - * @mad_agent: Specifies the registered MAD service using the redirected QP. - * @wc: References a work completion associated with a sent or received - * MAD segment. - * - * This routine is used to complete or continue processing on a MAD request. - * If the work completion is associated with a send operation, calling - * this routine is required to continue an RMPP transfer or to wait for a - * corresponding response, if it is a request. If the work completion is - * associated with a receive operation, calling this routine is required to - * process an inbound or outbound RMPP transfer, or to match a response MAD - * with its corresponding request. - */ -int ib_process_mad_wc(struct ib_mad_agent *mad_agent, - struct ib_wc *wc); - -/** * ib_create_send_mad - Allocate and initialize a data buffer and work request * for sending a MAD. * @mad_agent: Specifies the registered MAD service to associate with the MAD. diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h index a91b2af64ec4..753f54e17e0a 100644 --- a/include/rdma/ib_umem.h +++ b/include/rdma/ib_umem.h @@ -70,7 +70,7 @@ static inline size_t ib_umem_num_pages(struct ib_umem *umem) #ifdef CONFIG_INFINIBAND_USER_MEM struct ib_umem *ib_umem_get(struct ib_udata *udata, unsigned long addr, - size_t size, int access, int dmasync); + size_t size, int access); void ib_umem_release(struct ib_umem *umem); int ib_umem_page_count(struct ib_umem *umem); int ib_umem_copy_from(void *dst, struct ib_umem *umem, size_t offset, @@ -85,7 +85,7 @@ unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem, static inline struct ib_umem *ib_umem_get(struct ib_udata *udata, unsigned long addr, size_t size, - int access, int dmasync) + int access) { return ERR_PTR(-EINVAL); } diff --git a/include/rdma/ib_umem_odp.h b/include/rdma/ib_umem_odp.h index 253df1a1fa54..81429acc8257 100644 --- a/include/rdma/ib_umem_odp.h +++ b/include/rdma/ib_umem_odp.h @@ -35,11 +35,11 @@ #include <rdma/ib_umem.h> #include <rdma/ib_verbs.h> -#include <linux/interval_tree.h> struct ib_umem_odp { struct ib_umem umem; - struct ib_ucontext_per_mm *per_mm; + struct mmu_interval_notifier notifier; + struct pid *tgid; /* * An array of the pages included in the on-demand paging umem. @@ -62,13 +62,8 @@ struct ib_umem_odp { struct mutex umem_mutex; void *private; /* for the HW driver to use. */ - int notifiers_seq; - int notifiers_count; int npages; - /* Tree tracking */ - struct interval_tree_node interval_tree; - /* * An implicit odp umem cannot be DMA mapped, has 0 length, and serves * only as an anchor for the driver to hold onto the per_mm. FIXME: @@ -77,10 +72,7 @@ struct ib_umem_odp { */ bool is_implicit_odp; - struct completion notifier_completion; - int dying; unsigned int page_shift; - struct work_struct work; }; static inline struct ib_umem_odp *to_ib_umem_odp(struct ib_umem *umem) @@ -91,13 +83,13 @@ static inline struct ib_umem_odp *to_ib_umem_odp(struct ib_umem *umem) /* Returns the first page of an ODP umem. */ static inline unsigned long ib_umem_start(struct ib_umem_odp *umem_odp) { - return umem_odp->interval_tree.start; + return umem_odp->notifier.interval_tree.start; } /* Returns the address of the page after the last one of an ODP umem. */ static inline unsigned long ib_umem_end(struct ib_umem_odp *umem_odp) { - return umem_odp->interval_tree.last + 1; + return umem_odp->notifier.interval_tree.last + 1; } static inline size_t ib_umem_odp_num_pages(struct ib_umem_odp *umem_odp) @@ -121,21 +113,15 @@ static inline size_t ib_umem_odp_num_pages(struct ib_umem_odp *umem_odp) #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING -struct ib_ucontext_per_mm { - struct mmu_notifier mn; - struct pid *tgid; - - struct rb_root_cached umem_tree; - /* Protects umem_tree */ - struct rw_semaphore umem_rwsem; -}; - -struct ib_umem_odp *ib_umem_odp_get(struct ib_udata *udata, unsigned long addr, - size_t size, int access); +struct ib_umem_odp * +ib_umem_odp_get(struct ib_udata *udata, unsigned long addr, size_t size, + int access, const struct mmu_interval_notifier_ops *ops); struct ib_umem_odp *ib_umem_odp_alloc_implicit(struct ib_udata *udata, int access); -struct ib_umem_odp *ib_umem_odp_alloc_child(struct ib_umem_odp *root_umem, - unsigned long addr, size_t size); +struct ib_umem_odp * +ib_umem_odp_alloc_child(struct ib_umem_odp *root_umem, unsigned long addr, + size_t size, + const struct mmu_interval_notifier_ops *ops); void ib_umem_odp_release(struct ib_umem_odp *umem_odp); int ib_umem_odp_map_dma_pages(struct ib_umem_odp *umem_odp, u64 start_offset, @@ -145,55 +131,11 @@ int ib_umem_odp_map_dma_pages(struct ib_umem_odp *umem_odp, u64 start_offset, void ib_umem_odp_unmap_dma_pages(struct ib_umem_odp *umem_odp, u64 start_offset, u64 bound); -typedef int (*umem_call_back)(struct ib_umem_odp *item, u64 start, u64 end, - void *cookie); -/* - * Call the callback on each ib_umem in the range. Returns the logical or of - * the return values of the functions called. - */ -int rbt_ib_umem_for_each_in_range(struct rb_root_cached *root, - u64 start, u64 end, - umem_call_back cb, - bool blockable, void *cookie); - -/* - * Find first region intersecting with address range. - * Return NULL if not found - */ -static inline struct ib_umem_odp * -rbt_ib_umem_lookup(struct rb_root_cached *root, u64 addr, u64 length) -{ - struct interval_tree_node *node; - - node = interval_tree_iter_first(root, addr, addr + length - 1); - if (!node) - return NULL; - return container_of(node, struct ib_umem_odp, interval_tree); - -} - -static inline int ib_umem_mmu_notifier_retry(struct ib_umem_odp *umem_odp, - unsigned long mmu_seq) -{ - /* - * This code is strongly based on the KVM code from - * mmu_notifier_retry. Should be called with - * the relevant locks taken (umem_odp->umem_mutex - * and the ucontext umem_mutex semaphore locked for read). - */ - - if (unlikely(umem_odp->notifiers_count)) - return 1; - if (umem_odp->notifiers_seq != mmu_seq) - return 1; - return 0; -} - #else /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */ -static inline struct ib_umem_odp *ib_umem_odp_get(struct ib_udata *udata, - unsigned long addr, - size_t size, int access) +static inline struct ib_umem_odp * +ib_umem_odp_get(struct ib_udata *udata, unsigned long addr, size_t size, + int access, const struct mmu_interval_notifier_ops *ops) { return ERR_PTR(-EINVAL); } diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index e7e733add99f..cacb48faf670 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -445,6 +445,8 @@ struct ib_device_attr { struct ib_tm_caps tm_caps; struct ib_cq_caps cq_caps; u64 max_dm_size; + /* Max entries for sgl for optimized performance per READ */ + u32 max_sgl_rd; }; enum ib_mtu { @@ -1471,6 +1473,7 @@ struct ib_ucontext { * Implementation details of the RDMA core, don't use in drivers: */ struct rdma_restrack_entry res; + struct xarray mmap_xa; }; struct ib_uobject { @@ -2120,7 +2123,7 @@ struct ib_flow_action { atomic_t usecnt; }; -struct ib_mad_hdr; +struct ib_mad; struct ib_grh; enum ib_process_mad_flags { @@ -2218,6 +2221,11 @@ struct rdma_netdev_alloc_params { struct net_device *netdev, void *param); }; +struct ib_odp_counters { + atomic64_t faults; + atomic64_t invalidations; +}; + struct ib_counters { struct ib_device *device; struct ib_uobject *uobject; @@ -2251,6 +2259,21 @@ struct iw_cm_conn_param; #define DECLARE_RDMA_OBJ_SIZE(ib_struct) size_t size_##ib_struct +struct rdma_user_mmap_entry { + struct kref ref; + struct ib_ucontext *ucontext; + unsigned long start_pgoff; + size_t npages; + bool driver_removed; +}; + +/* Return the offset (in bytes) the user should pass to libc's mmap() */ +static inline u64 +rdma_user_mmap_get_offset(const struct rdma_user_mmap_entry *entry) +{ + return (u64)entry->start_pgoff << PAGE_SHIFT; +} + /** * struct ib_device_ops - InfiniBand device operations * This structure defines all the InfiniBand device operations, providers will @@ -2278,9 +2301,8 @@ struct ib_device_ops { int (*process_mad)(struct ib_device *device, int process_mad_flags, u8 port_num, const struct ib_wc *in_wc, const struct ib_grh *in_grh, - const struct ib_mad_hdr *in_mad, size_t in_mad_size, - struct ib_mad_hdr *out_mad, size_t *out_mad_size, - u16 *out_mad_pkey_index); + const struct ib_mad *in_mad, struct ib_mad *out_mad, + size_t *out_mad_size, u16 *out_mad_pkey_index); int (*query_device)(struct ib_device *device, struct ib_device_attr *device_attr, struct ib_udata *udata); @@ -2363,6 +2385,13 @@ struct ib_device_ops { struct ib_udata *udata); void (*dealloc_ucontext)(struct ib_ucontext *context); int (*mmap)(struct ib_ucontext *context, struct vm_area_struct *vma); + /** + * This will be called once refcount of an entry in mmap_xa reaches + * zero. The type of the memory that was mapped may differ between + * entries and is opaque to the rdma_user_mmap interface. + * Therefore needs to be implemented by the driver in mmap_free. + */ + void (*mmap_free)(struct rdma_user_mmap_entry *entry); void (*disassociate_ucontext)(struct ib_ucontext *ibcontext); int (*alloc_pd)(struct ib_pd *pd, struct ib_udata *udata); void (*dealloc_pd)(struct ib_pd *pd, struct ib_udata *udata); @@ -2422,8 +2451,6 @@ struct ib_device_ops { u64 iova); int (*unmap_fmr)(struct list_head *fmr_list); int (*dealloc_fmr)(struct ib_fmr *fmr); - void (*invalidate_range)(struct ib_umem_odp *umem_odp, - unsigned long start, unsigned long end); int (*attach_mcast)(struct ib_qp *qp, union ib_gid *gid, u16 lid); int (*detach_mcast)(struct ib_qp *qp, union ib_gid *gid, u16 lid); struct ib_xrcd *(*alloc_xrcd)(struct ib_device *device, @@ -2448,6 +2475,9 @@ struct ib_device_ops { struct ifla_vf_info *ivf); int (*get_vf_stats)(struct ib_device *device, int vf, u8 port, struct ifla_vf_stats *stats); + int (*get_vf_guid)(struct ib_device *device, int vf, u8 port, + struct ifla_vf_guid *node_guid, + struct ifla_vf_guid *port_guid); int (*set_vf_guid)(struct ib_device *device, int vf, u8 port, u64 guid, int type); struct ib_wq *(*create_wq)(struct ib_pd *pd, @@ -2563,6 +2593,13 @@ struct ib_device_ops { */ int (*counter_update_stats)(struct rdma_counter *counter); + /** + * Allows rdma drivers to add their own restrack attributes + * dumped via 'rdma stat' iproute2 command. + */ + int (*fill_stat_entry)(struct sk_buff *msg, + struct rdma_restrack_entry *entry); + DECLARE_RDMA_OBJ_SIZE(ib_ah); DECLARE_RDMA_OBJ_SIZE(ib_cq); DECLARE_RDMA_OBJ_SIZE(ib_pd); @@ -2789,18 +2826,21 @@ void ib_set_client_data(struct ib_device *device, struct ib_client *client, void ib_set_device_ops(struct ib_device *device, const struct ib_device_ops *ops); -#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) int rdma_user_mmap_io(struct ib_ucontext *ucontext, struct vm_area_struct *vma, - unsigned long pfn, unsigned long size, pgprot_t prot); -#else -static inline int rdma_user_mmap_io(struct ib_ucontext *ucontext, - struct vm_area_struct *vma, - unsigned long pfn, unsigned long size, - pgprot_t prot) -{ - return -EINVAL; -} -#endif + unsigned long pfn, unsigned long size, pgprot_t prot, + struct rdma_user_mmap_entry *entry); +int rdma_user_mmap_entry_insert(struct ib_ucontext *ucontext, + struct rdma_user_mmap_entry *entry, + size_t length); +struct rdma_user_mmap_entry * +rdma_user_mmap_entry_get_pgoff(struct ib_ucontext *ucontext, + unsigned long pgoff); +struct rdma_user_mmap_entry * +rdma_user_mmap_entry_get(struct ib_ucontext *ucontext, + struct vm_area_struct *vma); +void rdma_user_mmap_entry_put(struct rdma_user_mmap_entry *entry); + +void rdma_user_mmap_entry_remove(struct rdma_user_mmap_entry *entry); static inline int ib_copy_from_udata(void *dest, struct ib_udata *udata, size_t len) { @@ -3303,6 +3343,9 @@ int ib_get_vf_config(struct ib_device *device, int vf, u8 port, struct ifla_vf_info *info); int ib_get_vf_stats(struct ib_device *device, int vf, u8 port, struct ifla_vf_stats *stats); +int ib_get_vf_guid(struct ib_device *device, int vf, u8 port, + struct ifla_vf_guid *node_guid, + struct ifla_vf_guid *port_guid); int ib_set_vf_guid(struct ib_device *device, int vf, u8 port, u64 guid, int type); @@ -4043,9 +4086,7 @@ static inline void ib_dma_unmap_sg_attrs(struct ib_device *dev, */ static inline unsigned int ib_dma_max_seg_size(struct ib_device *dev) { - struct device_dma_parameters *p = dev->dma_device->dma_parms; - - return p ? p->max_segment_size : UINT_MAX; + return dma_get_max_seg_size(dev->dma_device); } /** diff --git a/include/rdma/restrack.h b/include/rdma/restrack.h index 83df1ec6664e..7682d1bcf789 100644 --- a/include/rdma/restrack.h +++ b/include/rdma/restrack.h @@ -156,6 +156,11 @@ int rdma_nl_put_driver_u32_hex(struct sk_buff *msg, const char *name, int rdma_nl_put_driver_u64(struct sk_buff *msg, const char *name, u64 value); int rdma_nl_put_driver_u64_hex(struct sk_buff *msg, const char *name, u64 value); +int rdma_nl_put_driver_string(struct sk_buff *msg, const char *name, + const char *str); +int rdma_nl_stat_hwcounter_entry(struct sk_buff *msg, const char *name, + u64 value); + struct rdma_restrack_entry *rdma_restrack_get_byid(struct ib_device *dev, enum rdma_restrack_type type, u32 id); diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h index b71b5c4f418c..533f56733ba8 100644 --- a/include/scsi/iscsi_proto.h +++ b/include/scsi/iscsi_proto.h @@ -627,6 +627,7 @@ struct iscsi_reject { #define ISCSI_REASON_BOOKMARK_INVALID 9 #define ISCSI_REASON_BOOKMARK_NO_RESOURCES 10 #define ISCSI_REASON_NEGOTIATION_RESET 11 +#define ISCSI_REASON_WAITING_FOR_LOGOUT 12 /* Max. number of Key=Value pairs in a text message */ #define MAX_KEY_VALUE_PAIRS 8192 diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 91bd749a02f7..a2849bb9cd19 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -63,6 +63,7 @@ struct scsi_pointer { /* for scmd->state */ #define SCMD_STATE_COMPLETE 0 +#define SCMD_STATE_INFLIGHT 1 struct scsi_cmnd { struct scsi_request req; @@ -190,12 +191,12 @@ static inline unsigned scsi_bufflen(struct scsi_cmnd *cmd) return cmd->sdb.length; } -static inline void scsi_set_resid(struct scsi_cmnd *cmd, int resid) +static inline void scsi_set_resid(struct scsi_cmnd *cmd, unsigned int resid) { cmd->req.resid_len = resid; } -static inline int scsi_get_resid(struct scsi_cmnd *cmd) +static inline unsigned int scsi_get_resid(struct scsi_cmnd *cmd) { return cmd->req.resid_len; } diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 202f4d6a4342..3ed836db5306 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -140,8 +140,10 @@ struct scsi_device { const char * rev; /* ... "nullnullnullnull" before scan */ #define SCSI_VPD_PG_LEN 255 + struct scsi_vpd __rcu *vpd_pg0; struct scsi_vpd __rcu *vpd_pg83; struct scsi_vpd __rcu *vpd_pg80; + struct scsi_vpd __rcu *vpd_pg89; unsigned char current_tag; /* current tag */ struct scsi_target *sdev_target; /* used only for single_lun */ @@ -199,7 +201,8 @@ struct scsi_device { unsigned broken_fua:1; /* Don't set FUA bit */ unsigned lun_in_cdb:1; /* Store LUN bits in CDB[1] */ unsigned unmap_limit_for_ws:1; /* Use the UNMAP limit for WRITE SAME */ - + unsigned rpm_autosuspend:1; /* Enable runtime autosuspend at device + * creation time */ atomic_t disk_events_disable_depth; /* disable depth for disk events */ DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */ diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 31e0d6ca1eba..f577647bf5f2 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -23,19 +23,6 @@ struct scsi_host_cmd_pool; struct scsi_transport_template; -/* - * The various choices mean: - * NONE: Self evident. Host adapter is not capable of scatter-gather. - * ALL: Means that the host adapter module can do scatter-gather, - * and that there is no limit to the size of the table to which - * we scatter/gather data. The value we set here is the maximum - * single element sglist. To use chained sglists, the adapter - * has to set a value beyond ALL (and correctly use the chain - * handling API. - * Anything else: Indicates the maximum number of chains that can be - * used in one scatter-gather request. - */ -#define SG_NONE 0 #define SG_ALL SG_CHUNK_SIZE #define MODE_UNKNOWN 0x00 @@ -345,7 +332,7 @@ struct scsi_host_template { /* * This determines if we will use a non-interrupt driven * or an interrupt driven scheme. It is set to the maximum number - * of simultaneous commands a given host adapter will accept. + * of simultaneous commands a single hw queue in HBA will accept. */ int can_queue; @@ -486,6 +473,9 @@ struct scsi_host_template { */ unsigned int cmd_size; struct scsi_host_cmd_pool *cmd_pool; + + /* Delay for runtime autosuspend */ + int rpm_autosuspend_delay; }; /* @@ -551,7 +541,6 @@ struct Scsi_Host { /* Area to keep a shared tag map */ struct blk_mq_tag_set tag_set; - atomic_t host_busy; /* commands actually active on low-level */ atomic_t host_blocked; unsigned int host_failed; /* commands that failed. diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index e1108a5f4f17..64cbbbe74a36 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -406,13 +406,6 @@ struct ocelot_ops { int (*reset)(struct ocelot *ocelot); }; -struct ocelot_skb { - struct list_head head; - struct sk_buff *skb; - u8 id; -}; - - struct ocelot_port { struct ocelot *ocelot; @@ -425,7 +418,7 @@ struct ocelot_port { u16 vid; u8 ptp_cmd; - struct list_head skbs; + struct sk_buff_head tx_skbs; u8 ts_id; }; diff --git a/include/soc/qcom/ocmem.h b/include/soc/qcom/ocmem.h new file mode 100644 index 000000000000..02a8bc2677b1 --- /dev/null +++ b/include/soc/qcom/ocmem.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * The On Chip Memory (OCMEM) allocator allows various clients to allocate + * memory from OCMEM based on performance, latency and power requirements. + * This is typically used by the GPU, camera/video, and audio components on + * some Snapdragon SoCs. + * + * Copyright (C) 2019 Brian Masney <masneyb@onstation.org> + * Copyright (C) 2015 Red Hat. Author: Rob Clark <robdclark@gmail.com> + */ + +#include <linux/device.h> +#include <linux/err.h> + +#ifndef __OCMEM_H__ +#define __OCMEM_H__ + +enum ocmem_client { + /* GMEM clients */ + OCMEM_GRAPHICS = 0x0, + /* + * TODO add more once ocmem_allocate() is clever enough to + * deal with multiple clients. + */ + OCMEM_CLIENT_MAX, +}; + +struct ocmem; + +struct ocmem_buf { + unsigned long offset; + unsigned long addr; + unsigned long len; +}; + +#if IS_ENABLED(CONFIG_QCOM_OCMEM) + +struct ocmem *of_get_ocmem(struct device *dev); +struct ocmem_buf *ocmem_allocate(struct ocmem *ocmem, enum ocmem_client client, + unsigned long size); +void ocmem_free(struct ocmem *ocmem, enum ocmem_client client, + struct ocmem_buf *buf); + +#else /* IS_ENABLED(CONFIG_QCOM_OCMEM) */ + +static inline struct ocmem *of_get_ocmem(struct device *dev) +{ + return ERR_PTR(-ENODEV); +} + +static inline struct ocmem_buf *ocmem_allocate(struct ocmem *ocmem, + enum ocmem_client client, + unsigned long size) +{ + return ERR_PTR(-ENODEV); +} + +static inline void ocmem_free(struct ocmem *ocmem, enum ocmem_client client, + struct ocmem_buf *buf) +{ +} + +#endif /* IS_ENABLED(CONFIG_QCOM_OCMEM) */ + +#endif /* __OCMEM_H__ */ diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h index 16e2c2fb5f6c..1238e35653d1 100644 --- a/include/soc/tegra/mc.h +++ b/include/soc/tegra/mc.h @@ -181,7 +181,7 @@ struct tegra_mc { spinlock_t lock; }; -void tegra_mc_write_emem_configuration(struct tegra_mc *mc, unsigned long rate); +int tegra_mc_write_emem_configuration(struct tegra_mc *mc, unsigned long rate); unsigned int tegra_mc_get_emem_device_count(struct tegra_mc *mc); #endif /* __SOC_TEGRA_MC_H__ */ diff --git a/include/sound/core.h b/include/sound/core.h index ee238f100f73..af3dce956c17 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -117,6 +117,7 @@ struct snd_card { struct device card_dev; /* cardX object for sysfs */ const struct attribute_group *dev_groups[4]; /* assigned sysfs attr */ bool registered; /* card_dev is registered? */ + int sync_irq; /* assigned irq, used for PCM sync */ wait_queue_head_t remove_sleep; #ifdef CONFIG_PM diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h index c679f6116580..b65220685920 100644 --- a/include/sound/dmaengine_pcm.h +++ b/include/sound/dmaengine_pcm.h @@ -83,6 +83,11 @@ void snd_dmaengine_pcm_set_config_from_dai_data( const struct snd_dmaengine_dai_dma_data *dma_data, struct dma_slave_config *config); +int snd_dmaengine_pcm_refine_runtime_hwparams( + struct snd_pcm_substream *substream, + struct snd_dmaengine_dai_dma_data *dma_data, + struct snd_pcm_hardware *hw, + struct dma_chan *chan); /* * Try to request the DMA channel using compat_request_channel or diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index 9a0393cf024c..ac18f428eda6 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -254,6 +254,7 @@ struct hda_codec { unsigned int force_pin_prefix:1; /* Add location prefix */ unsigned int link_down_at_suspend:1; /* link down at runtime suspend */ unsigned int relaxed_resume:1; /* don't resume forcibly for jack */ + unsigned int mst_no_extra_pcms:1; /* no backup PCMs for DP-MST */ #ifdef CONFIG_PM unsigned long power_on_acct; diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index b260c5fd2337..e05b95e83d5a 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -493,6 +493,7 @@ struct hdac_stream { bool prepared:1; bool no_period_wakeup:1; bool locked:1; + bool stripe:1; /* apply stripe control */ /* timestamp */ unsigned long start_wallclk; /* start + minimum wallclk */ diff --git a/include/sound/intel-dsp-config.h b/include/sound/intel-dsp-config.h new file mode 100644 index 000000000000..c36622bee3f8 --- /dev/null +++ b/include/sound/intel-dsp-config.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * intel-dsp-config.h - Intel DSP config + * + * Copyright (c) 2019 Jaroslav Kysela <perex@perex.cz> + */ + +#ifndef __INTEL_DSP_CONFIG_H__ +#define __INTEL_DSP_CONFIG_H__ + +struct pci_dev; + +enum { + SND_INTEL_DSP_DRIVER_ANY = 0, + SND_INTEL_DSP_DRIVER_LEGACY, + SND_INTEL_DSP_DRIVER_SST, + SND_INTEL_DSP_DRIVER_SOF, + SND_INTEL_DSP_DRIVER_LAST = SND_INTEL_DSP_DRIVER_SOF +}; + +#if IS_ENABLED(CONFIG_SND_INTEL_DSP_CONFIG) + +int snd_intel_dsp_driver_probe(struct pci_dev *pci); + +#else + +static inline int snd_intel_dsp_driver_probe(struct pci_dev *pci) +{ + return SND_INTEL_DSP_DRIVER_ANY; +} + +#endif + +#endif diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h index 240622d89c0b..3b47832b1c1f 100644 --- a/include/sound/memalloc.h +++ b/include/sound/memalloc.h @@ -21,7 +21,6 @@ struct snd_dma_device { struct device *dev; /* generic device */ }; -#define snd_dma_pci_data(pci) (&(pci)->dev) #define snd_dma_continuous_data(x) ((struct device *)(__force unsigned long)(x)) @@ -44,6 +43,7 @@ struct snd_dma_device { #else #define SNDRV_DMA_TYPE_DEV_IRAM SNDRV_DMA_TYPE_DEV #endif +#define SNDRV_DMA_TYPE_VMALLOC 7 /* vmalloc'ed buffer */ /* * info for buffer allocation diff --git a/include/sound/pcm.h b/include/sound/pcm.h index bbe6eb1ff5d2..8a89fa6fdd5e 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -59,6 +59,7 @@ struct snd_pcm_ops { int (*hw_free)(struct snd_pcm_substream *substream); int (*prepare)(struct snd_pcm_substream *substream); int (*trigger)(struct snd_pcm_substream *substream, int cmd); + int (*sync_stop)(struct snd_pcm_substream *substream); snd_pcm_uframes_t (*pointer)(struct snd_pcm_substream *substream); int (*get_time_info)(struct snd_pcm_substream *substream, struct timespec *system_ts, struct timespec *audio_ts, @@ -395,6 +396,7 @@ struct snd_pcm_runtime { wait_queue_head_t sleep; /* poll sleep */ wait_queue_head_t tsleep; /* transfer sleep */ struct fasync_struct *fasync; + bool stop_operating; /* sync_stop will be called */ /* -- private section -- */ void *private_data; @@ -414,6 +416,7 @@ struct snd_pcm_runtime { size_t dma_bytes; /* size of DMA area */ struct snd_dma_buffer *dma_buffer_p; /* allocated buffer */ + unsigned int buffer_changed:1; /* buffer allocation changed; set only in managed mode */ /* -- audio timestamp config -- */ struct snd_pcm_audio_tstamp_config audio_tstamp_config; @@ -475,6 +478,7 @@ struct snd_pcm_substream { #endif /* CONFIG_SND_VERBOSE_PROCFS */ /* misc flags */ unsigned int hw_opened: 1; + unsigned int managed_buffer_alloc:1; }; #define SUBSTREAM_BUSY(substream) ((substream)->ref_count > 0) @@ -1186,6 +1190,12 @@ void snd_pcm_lib_preallocate_pages_for_all(struct snd_pcm *pcm, int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size); int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream); +void snd_pcm_set_managed_buffer(struct snd_pcm_substream *substream, int type, + struct device *data, size_t size, size_t max); +void snd_pcm_set_managed_buffer_all(struct snd_pcm *pcm, int type, + struct device *data, + size_t size, size_t max); + int _snd_pcm_lib_alloc_vmalloc_buffer(struct snd_pcm_substream *substream, size_t size, gfp_t gfp_flags); int snd_pcm_lib_free_vmalloc_buffer(struct snd_pcm_substream *substream); @@ -1236,14 +1246,6 @@ static inline int snd_pcm_lib_alloc_vmalloc_32_buffer */ #define snd_pcm_substream_sgbuf(substream) \ snd_pcm_get_dma_buf(substream)->private_data - -struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, - unsigned long offset); -#else /* !SND_DMA_SGBUF */ -/* - * fake using a continuous buffer - */ -#define snd_pcm_sgbuf_ops_page NULL #endif /* SND_DMA_SGBUF */ /** @@ -1336,8 +1338,6 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max) (IEC958_AES1_CON_PCM_CODER<<8)|\ (IEC958_AES3_CON_FS_48000<<24)) -#define PCM_RUNTIME_CHECK(sub) snd_BUG_ON(!(sub) || !(sub)->runtime) - const char *snd_pcm_format_name(snd_pcm_format_t format); /** diff --git a/include/sound/pxa2xx-lib.h b/include/sound/pxa2xx-lib.h index 6758fc12fa84..0feaf16e6ac0 100644 --- a/include/sound/pxa2xx-lib.h +++ b/include/sound/pxa2xx-lib.h @@ -10,6 +10,7 @@ struct snd_pcm_substream; struct snd_pcm_hw_params; struct snd_soc_pcm_runtime; struct snd_pcm; +struct snd_soc_component; extern int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params); @@ -23,8 +24,29 @@ extern int pxa2xx_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma); extern int pxa2xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream); extern void pxa2xx_pcm_free_dma_buffers(struct snd_pcm *pcm); -extern int pxa2xx_soc_pcm_new(struct snd_soc_pcm_runtime *rtd); -extern const struct snd_pcm_ops pxa2xx_pcm_ops; +extern void pxa2xx_soc_pcm_free(struct snd_soc_component *component, + struct snd_pcm *pcm); +extern int pxa2xx_soc_pcm_new(struct snd_soc_component *component, + struct snd_soc_pcm_runtime *rtd); +extern int pxa2xx_soc_pcm_open(struct snd_soc_component *component, + struct snd_pcm_substream *substream); +extern int pxa2xx_soc_pcm_close(struct snd_soc_component *component, + struct snd_pcm_substream *substream); +extern int pxa2xx_soc_pcm_hw_params(struct snd_soc_component *component, + struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params); +extern int pxa2xx_soc_pcm_hw_free(struct snd_soc_component *component, + struct snd_pcm_substream *substream); +extern int pxa2xx_soc_pcm_prepare(struct snd_soc_component *component, + struct snd_pcm_substream *substream); +extern int pxa2xx_soc_pcm_trigger(struct snd_soc_component *component, + struct snd_pcm_substream *substream, int cmd); +extern snd_pcm_uframes_t +pxa2xx_soc_pcm_pointer(struct snd_soc_component *component, + struct snd_pcm_substream *substream); +extern int pxa2xx_soc_pcm_mmap(struct snd_soc_component *component, + struct snd_pcm_substream *substream, + struct vm_area_struct *vma); /* AC97 */ diff --git a/include/sound/rt5682.h b/include/sound/rt5682.h index bf2ee75aabb1..bc2c31734df1 100644 --- a/include/sound/rt5682.h +++ b/include/sound/rt5682.h @@ -31,6 +31,7 @@ struct rt5682_platform_data { enum rt5682_dmic1_data_pin dmic1_data_pin; enum rt5682_dmic1_clk_pin dmic1_clk_pin; enum rt5682_jd_src jd_src; + unsigned int btndet_delay; }; #endif diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index 31f76b6abf71..bbdd1542d6f1 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -8,6 +8,7 @@ #ifndef __SIMPLE_CARD_UTILS_H #define __SIMPLE_CARD_UTILS_H +#include <linux/clk.h> #include <sound/soc.h> #define asoc_simple_init_hp(card, sjack, prefix) \ diff --git a/include/sound/soc-acpi-intel-match.h b/include/sound/soc-acpi-intel-match.h index 6c9929abd90b..20c0bee3b959 100644 --- a/include/sound/soc-acpi-intel-match.h +++ b/include/sound/soc-acpi-intel-match.h @@ -24,9 +24,12 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_glk_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_machines[]; +extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cfl_machines[]; +extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_icl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_ehl_machines[]; +extern struct snd_soc_acpi_mach snd_soc_acpi_intel_jsl_machines[]; /* * generic table used for HDA codec-based platforms, possibly with diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h index 35b38e41e5b2..c4c997bd0379 100644 --- a/include/sound/soc-acpi.h +++ b/include/sound/soc-acpi.h @@ -60,12 +60,14 @@ static inline struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg) * @acpi_ipc_irq_index: used for BYT-CR detection * @platform: string used for HDaudio codec support * @codec_mask: used for HDAudio support + * @common_hdmi_codec_drv: use commom HDAudio HDMI codec driver */ struct snd_soc_acpi_mach_params { u32 acpi_ipc_irq_index; const char *platform; u32 codec_mask; u32 dmic_num; + bool common_hdmi_codec_drv; }; /** @@ -75,6 +77,7 @@ struct snd_soc_acpi_mach_params { * all firmware/topology related fields. * * @id: ACPI ID (usually the codec's) used to find a matching machine driver. + * @link_mask: describes required board layout, e.g. for SoundWire. * @drv_name: machine driver name * @fw_filename: firmware file name. Used when SOF is not enabled. * @board: board name @@ -90,6 +93,7 @@ struct snd_soc_acpi_mach_params { /* Descriptor for SST ASoC machine driver */ struct snd_soc_acpi_mach { const u8 id[ACPI_ID_LEN]; + const u32 link_mask; const char *drv_name; const char *fw_filename; const char *board; diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 5d80b2eef525..506f72a6b2c2 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -3,10 +3,6 @@ * soc-component.h * * Copyright (c) 2019 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_COMPONENT_H #define __SOC_COMPONENT_H @@ -51,8 +47,10 @@ struct snd_soc_component_driver { unsigned int reg, unsigned int val); /* pcm creation and destruction */ - int (*pcm_new)(struct snd_soc_pcm_runtime *rtd); - void (*pcm_free)(struct snd_pcm *pcm); + int (*pcm_construct)(struct snd_soc_component *component, + struct snd_soc_pcm_runtime *rtd); + void (*pcm_destruct)(struct snd_soc_component *component, + struct snd_pcm *pcm); /* component wide operations */ int (*set_sysclk)(struct snd_soc_component *component, @@ -74,7 +72,42 @@ struct snd_soc_component_driver { int (*set_bias_level)(struct snd_soc_component *component, enum snd_soc_bias_level level); - const struct snd_pcm_ops *ops; + int (*open)(struct snd_soc_component *component, + struct snd_pcm_substream *substream); + int (*close)(struct snd_soc_component *component, + struct snd_pcm_substream *substream); + int (*ioctl)(struct snd_soc_component *component, + struct snd_pcm_substream *substream, + unsigned int cmd, void *arg); + int (*hw_params)(struct snd_soc_component *component, + struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params); + int (*hw_free)(struct snd_soc_component *component, + struct snd_pcm_substream *substream); + int (*prepare)(struct snd_soc_component *component, + struct snd_pcm_substream *substream); + int (*trigger)(struct snd_soc_component *component, + struct snd_pcm_substream *substream, int cmd); + int (*sync_stop)(struct snd_soc_component *component, + struct snd_pcm_substream *substream); + snd_pcm_uframes_t (*pointer)(struct snd_soc_component *component, + struct snd_pcm_substream *substream); + int (*get_time_info)(struct snd_soc_component *component, + struct snd_pcm_substream *substream, struct timespec *system_ts, + struct timespec *audio_ts, + struct snd_pcm_audio_tstamp_config *audio_tstamp_config, + struct snd_pcm_audio_tstamp_report *audio_tstamp_report); + int (*copy_user)(struct snd_soc_component *component, + struct snd_pcm_substream *substream, int channel, + unsigned long pos, void __user *buf, + unsigned long bytes); + struct page *(*page)(struct snd_soc_component *component, + struct snd_pcm_substream *substream, + unsigned long offset); + int (*mmap)(struct snd_soc_component *component, + struct snd_pcm_substream *substream, + struct vm_area_struct *vma); + const struct snd_compr_ops *compr_ops; /* probe ordering - for components with runtime dependencies */ @@ -374,6 +407,7 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component, int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream); int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg); +int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream); int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream, int channel, unsigned long pos, void __user *buf, unsigned long bytes); @@ -381,7 +415,7 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream, unsigned long offset); int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma); -int snd_soc_pcm_component_new(struct snd_pcm *pcm); -void snd_soc_pcm_component_free(struct snd_pcm *pcm); +int snd_soc_pcm_component_new(struct snd_soc_pcm_runtime *rtd); +void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd); #endif /* __SOC_COMPONENT_H */ diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h index e55aeb00ce2d..b654ebfc8766 100644 --- a/include/sound/soc-dpcm.h +++ b/include/sound/soc-dpcm.h @@ -103,15 +103,15 @@ struct snd_soc_dpcm_runtime { int trigger_pending; /* trigger cmd + 1 if pending, 0 if not */ }; -#define for_each_dpcm_fe(be, stream, dpcm) \ - list_for_each_entry(dpcm, &(be)->dpcm[stream].fe_clients, list_fe) - -#define for_each_dpcm_be(fe, stream, dpcm) \ - list_for_each_entry(dpcm, &(fe)->dpcm[stream].be_clients, list_be) -#define for_each_dpcm_be_safe(fe, stream, dpcm, _dpcm) \ - list_for_each_entry_safe(dpcm, _dpcm, &(fe)->dpcm[stream].be_clients, list_be) -#define for_each_dpcm_be_rollback(fe, stream, dpcm) \ - list_for_each_entry_continue_reverse(dpcm, &(fe)->dpcm[stream].be_clients, list_be) +#define for_each_dpcm_fe(be, stream, _dpcm) \ + list_for_each_entry(_dpcm, &(be)->dpcm[stream].fe_clients, list_fe) + +#define for_each_dpcm_be(fe, stream, _dpcm) \ + list_for_each_entry(_dpcm, &(fe)->dpcm[stream].be_clients, list_be) +#define for_each_dpcm_be_safe(fe, stream, _dpcm, __dpcm) \ + list_for_each_entry_safe(_dpcm, __dpcm, &(fe)->dpcm[stream].be_clients, list_be) +#define for_each_dpcm_be_rollback(fe, stream, _dpcm) \ + list_for_each_entry_continue_reverse(_dpcm, &(fe)->dpcm[stream].be_clients, list_be) /* can this BE stop and free */ int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe, diff --git a/include/sound/soc.h b/include/sound/soc.h index f264c6509f00..c28a1ed5e8df 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -299,6 +299,12 @@ .put = snd_soc_bytes_put, .private_value = \ ((unsigned long)&(struct soc_bytes) \ {.base = xbase, .num_regs = xregs }) } +#define SND_SOC_BYTES_E(xname, xbase, xregs, xhandler_get, xhandler_put) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = snd_soc_bytes_info, .get = xhandler_get, \ + .put = xhandler_put, .private_value = \ + ((unsigned long)&(struct soc_bytes) \ + {.base = xbase, .num_regs = xregs }) } #define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ @@ -739,10 +745,12 @@ struct snd_soc_rtdcom_list { struct snd_soc_component* snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd, const char *driver_name); -#define for_each_rtdcom(rtd, rtdcom) \ - list_for_each_entry(rtdcom, &(rtd)->component_list, list) -#define for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2) \ - list_for_each_entry_safe(rtdcom1, rtdcom2, &(rtd)->component_list, list) +#define for_each_rtd_components(rtd, rtdcom, _component) \ + for (rtdcom = list_first_entry(&(rtd)->component_list, \ + typeof(*rtdcom), list); \ + (&rtdcom->list != &(rtd)->component_list) && \ + (_component = rtdcom->component); \ + rtdcom = list_next_entry(rtdcom, list)) struct snd_soc_dai_link_component { const char *name; @@ -845,7 +853,9 @@ struct snd_soc_dai_link { unsigned int ignore:1; struct list_head list; /* DAI link list of the soc card */ +#ifdef CONFIG_SND_SOC_TOPOLOGY struct snd_soc_dobj dobj; /* For topology */ +#endif }; #define for_each_link_codecs(link, i, codec) \ for ((i) = 0; \ @@ -978,6 +988,7 @@ struct snd_soc_card { const char *name; const char *long_name; const char *driver_name; + const char *components; char dmi_longname[80]; char topology_shortname[32]; @@ -1148,7 +1159,6 @@ struct snd_soc_pcm_runtime { struct list_head component_list; /* list of connected components */ /* bit field */ - unsigned int dev_registered:1; unsigned int pop_wait:1; unsigned int fe_compr:1; /* for Dynamic PCM */ }; @@ -1168,7 +1178,9 @@ struct soc_mixer_control { unsigned int sign_bit; unsigned int invert:1; unsigned int autodisable:1; +#ifdef CONFIG_SND_SOC_TOPOLOGY struct snd_soc_dobj dobj; +#endif }; struct soc_bytes { @@ -1179,8 +1191,9 @@ struct soc_bytes { struct soc_bytes_ext { int max; +#ifdef CONFIG_SND_SOC_TOPOLOGY struct snd_soc_dobj dobj; - +#endif /* used for TLV byte control */ int (*get)(struct snd_kcontrol *kcontrol, unsigned int __user *bytes, unsigned int size); @@ -1204,7 +1217,9 @@ struct soc_enum { const char * const *texts; const unsigned int *values; unsigned int autodisable:1; +#ifdef CONFIG_SND_SOC_TOPOLOGY struct snd_soc_dobj dobj; +#endif }; /* device driver data */ @@ -1325,8 +1340,10 @@ struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card, int id, const char *name, const char *stream_name); -int snd_soc_register_dai(struct snd_soc_component *component, - struct snd_soc_dai_driver *dai_drv); +struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component, + struct snd_soc_dai_driver *dai_drv, + bool legacy_dai_naming); +void snd_soc_unregister_dai(struct snd_soc_dai *dai); struct snd_soc_dai *snd_soc_find_dai( const struct snd_soc_dai_link_component *dlc); @@ -1391,6 +1408,11 @@ static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) mutex_unlock(&dapm->card->dapm_mutex); } +/* bypass */ +int snd_soc_pcm_lib_ioctl(struct snd_soc_component *component, + struct snd_pcm_substream *substream, + unsigned int cmd, void *arg); + #include <sound/soc-component.h> #endif diff --git a/include/sound/sof.h b/include/sound/sof.h index 4640566b54fe..479101736ee0 100644 --- a/include/sound/sof.h +++ b/include/sound/sof.h @@ -61,6 +61,9 @@ struct sof_dev_desc { /* list of machines using this configuration */ struct snd_soc_acpi_mach *machines; + /* alternate list of machines using this configuration */ + struct snd_soc_acpi_mach *alt_machines; + /* Platform resource indexes in BAR / ACPI resources. */ /* Must set to -1 if not used - add new items to end */ int resindex_lpe_base; diff --git a/include/sound/sof/dai-imx.h b/include/sound/sof/dai-imx.h new file mode 100644 index 000000000000..e02fb0b0fae1 --- /dev/null +++ b/include/sound/sof/dai-imx.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ +/* + * Copyright 2019 NXP + * + * Author: Daniel Baluta <daniel.baluta@nxp.com> + */ + +#ifndef __INCLUDE_SOUND_SOF_DAI_IMX_H__ +#define __INCLUDE_SOUND_SOF_DAI_IMX_H__ + +#include <sound/sof/header.h> + +/* ESAI Configuration Request - SOF_IPC_DAI_ESAI_CONFIG */ +struct sof_ipc_dai_esai_params { + struct sof_ipc_hdr hdr; + + /* MCLK */ + uint16_t reserved1; + uint16_t mclk_id; + uint32_t mclk_direction; + + uint32_t mclk_rate; /* MCLK frequency in Hz */ + uint32_t fsync_rate; /* FSYNC frequency in Hz */ + uint32_t bclk_rate; /* BCLK frequency in Hz */ + + /* TDM */ + uint32_t tdm_slots; + uint32_t rx_slots; + uint32_t tx_slots; + uint16_t tdm_slot_width; + uint16_t reserved2; /* alignment */ +} __packed; + +#endif diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h index 0f1235022146..c229565767e5 100644 --- a/include/sound/sof/dai.h +++ b/include/sound/sof/dai.h @@ -11,6 +11,7 @@ #include <sound/sof/header.h> #include <sound/sof/dai-intel.h> +#include <sound/sof/dai-imx.h> /* * DAI Configuration. @@ -73,6 +74,7 @@ struct sof_ipc_dai_config { struct sof_ipc_dai_dmic_params dmic; struct sof_ipc_dai_hda_params hda; struct sof_ipc_dai_alh_params alh; + struct sof_ipc_dai_esai_params esai; }; } __packed; diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h index 10f00c08dbb7..bf3edd9c08b4 100644 --- a/include/sound/sof/header.h +++ b/include/sound/sof/header.h @@ -9,6 +9,7 @@ #ifndef __INCLUDE_SOUND_SOF_HEADER_H__ #define __INCLUDE_SOUND_SOF_HEADER_H__ +#include <linux/types.h> #include <uapi/sound/sof/abi.h> /** \addtogroup sof_uapi uAPI @@ -74,6 +75,7 @@ #define SOF_IPC_PM_CLK_GET SOF_CMD_TYPE(0x005) #define SOF_IPC_PM_CLK_REQ SOF_CMD_TYPE(0x006) #define SOF_IPC_PM_CORE_ENABLE SOF_CMD_TYPE(0x007) +#define SOF_IPC_PM_GATE SOF_CMD_TYPE(0x008) /* component runtime config - multiple different types */ #define SOF_IPC_COMP_SET_VALUE SOF_CMD_TYPE(0x001) diff --git a/include/sound/sof/pm.h b/include/sound/sof/pm.h index 003879401d63..3cf2e0f39d94 100644 --- a/include/sound/sof/pm.h +++ b/include/sound/sof/pm.h @@ -45,4 +45,12 @@ struct sof_ipc_pm_core_config { uint32_t enable_mask; } __packed; +struct sof_ipc_pm_gate { + struct sof_ipc_cmd_hdr hdr; + uint32_t flags; /* platform specific */ + + /* reserved for future use */ + uint32_t reserved[5]; +} __packed; + #endif diff --git a/include/sound/sof/stream.h b/include/sound/sof/stream.h index 0b71b381b952..7facefb541b3 100644 --- a/include/sound/sof/stream.h +++ b/include/sound/sof/stream.h @@ -83,10 +83,10 @@ struct sof_ipc_stream_params { uint16_t sample_valid_bytes; uint16_t sample_container_bytes; - /* for notifying host period has completed - 0 means no period IRQ */ uint32_t host_period_bytes; + uint16_t no_stream_position; /**< 1 means don't send stream position */ - uint32_t reserved[2]; + uint16_t reserved[3]; uint16_t chmap[SOF_IPC_MAX_CHANNELS]; /**< channel map - SOF_CHMAP_ */ } __packed; diff --git a/include/sound/timer.h b/include/sound/timer.h index 199c36295a0d..a53e37bcd746 100644 --- a/include/sound/timer.h +++ b/include/sound/timer.h @@ -118,8 +118,10 @@ int snd_timer_global_new(char *id, int device, struct snd_timer **rtimer); int snd_timer_global_free(struct snd_timer *timer); int snd_timer_global_register(struct snd_timer *timer); -int snd_timer_open(struct snd_timer_instance **ti, char *owner, struct snd_timer_id *tid, unsigned int slave_id); -int snd_timer_close(struct snd_timer_instance *timeri); +struct snd_timer_instance *snd_timer_instance_new(const char *owner); +void snd_timer_instance_free(struct snd_timer_instance *timeri); +int snd_timer_open(struct snd_timer_instance *timeri, struct snd_timer_id *tid, unsigned int slave_id); +void snd_timer_close(struct snd_timer_instance *timeri); unsigned long snd_timer_resolution(struct snd_timer_instance *timeri); int snd_timer_start(struct snd_timer_instance *timeri, unsigned int ticks); int snd_timer_stop(struct snd_timer_instance *timeri); diff --git a/include/sound/wm8904.h b/include/sound/wm8904.h index 14074405f501..88ac1870510e 100644 --- a/include/sound/wm8904.h +++ b/include/sound/wm8904.h @@ -120,7 +120,7 @@ * DRC configurations are specified with a label and a set of register * values to write (the enable bits will be ignored). At runtime an * enumerated control will be presented for each DRC block allowing - * the user to choose the configration to use. + * the user to choose the configuration to use. * * Configurations may be generated by hand or by using the DRC control * panel provided by the WISCE - see http://www.wolfsonmicro.com/wisce/ diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 7c9716fe731e..1728e883b7b2 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -876,7 +876,6 @@ struct se_portal_group { /* Spinlock for adding/removing sessions */ spinlock_t session_lock; struct mutex tpg_lun_mutex; - struct list_head se_tpg_node; /* linked list for initiator ACL list */ struct list_head acl_node_list; struct hlist_head tpg_lun_hlist; diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index d68e9e536814..182c9fe9c0e9 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -1746,15 +1746,16 @@ TRACE_EVENT(ext4_load_inode, TRACE_EVENT(ext4_journal_start, TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, - unsigned long IP), + int revoke_creds, unsigned long IP), - TP_ARGS(sb, blocks, rsv_blocks, IP), + TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, IP), TP_STRUCT__entry( __field( dev_t, dev ) __field(unsigned long, ip ) __field( int, blocks ) __field( int, rsv_blocks ) + __field( int, revoke_creds ) ), TP_fast_assign( @@ -1762,11 +1763,13 @@ TRACE_EVENT(ext4_journal_start, __entry->ip = IP; __entry->blocks = blocks; __entry->rsv_blocks = rsv_blocks; + __entry->revoke_creds = revoke_creds; ), - TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip) + TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d, " + "caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->blocks, __entry->rsv_blocks, __entry->revoke_creds, + (void *)__entry->ip) ); TRACE_EVENT(ext4_journal_start_reserved, diff --git a/include/trace/events/fsi.h b/include/trace/events/fsi.h index 92e5e89e52ed..9832cb8e0eb0 100644 --- a/include/trace/events/fsi.h +++ b/include/trace/events/fsi.h @@ -26,7 +26,7 @@ TRACE_EVENT(fsi_master_read, __entry->addr = addr; __entry->size = size; ), - TP_printk("fsi%d:%02d:%02d %08x[%zd]", + TP_printk("fsi%d:%02d:%02d %08x[%zu]", __entry->master_idx, __entry->link, __entry->id, @@ -56,7 +56,7 @@ TRACE_EVENT(fsi_master_write, __entry->data = 0; memcpy(&__entry->data, data, size); ), - TP_printk("fsi%d:%02d:%02d %08x[%zd] <= {%*ph}", + TP_printk("fsi%d:%02d:%02d %08x[%zu] <= {%*ph}", __entry->master_idx, __entry->link, __entry->id, @@ -93,7 +93,7 @@ TRACE_EVENT(fsi_master_rw_result, if (__entry->write || !__entry->ret) memcpy(&__entry->data, data, size); ), - TP_printk("fsi%d:%02d:%02d %08x[%zd] %s {%*ph} ret %d", + TP_printk("fsi%d:%02d:%02d %08x[%zu] %s {%*ph} ret %d", __entry->master_idx, __entry->link, __entry->id, diff --git a/include/trace/events/fsi_master_aspeed.h b/include/trace/events/fsi_master_aspeed.h new file mode 100644 index 000000000000..a355ceacc33f --- /dev/null +++ b/include/trace/events/fsi_master_aspeed.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsi_master_aspeed + +#if !defined(_TRACE_FSI_MASTER_ASPEED_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSI_MASTER_ASPEED_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(fsi_master_aspeed_opb_read, + TP_PROTO(uint32_t addr, size_t size, uint32_t result, uint32_t status, uint32_t irq_status), + TP_ARGS(addr, size, result, status, irq_status), + TP_STRUCT__entry( + __field(uint32_t, addr) + __field(size_t, size) + __field(uint32_t, result) + __field(uint32_t, status) + __field(uint32_t, irq_status) + ), + TP_fast_assign( + __entry->addr = addr; + __entry->size = size; + __entry->result = result; + __entry->status = status; + __entry->irq_status = irq_status; + ), + TP_printk("addr %08x size %zu: result %08x sts: %08x irq_sts: %08x", + __entry->addr, __entry->size, __entry->result, + __entry->status, __entry->irq_status + ) +); + +TRACE_EVENT(fsi_master_aspeed_opb_write, + TP_PROTO(uint32_t addr, uint32_t val, size_t size, uint32_t status, uint32_t irq_status), + TP_ARGS(addr, val, size, status, irq_status), + TP_STRUCT__entry( + __field(uint32_t, addr) + __field(uint32_t, val) + __field(size_t, size) + __field(uint32_t, status) + __field(uint32_t, irq_status) + ), + TP_fast_assign( + __entry->addr = addr; + __entry->val = val; + __entry->size = size; + __entry->status = status; + __entry->irq_status = irq_status; + ), + TP_printk("addr %08x val %08x size %zu status: %08x irq_sts: %08x", + __entry->addr, __entry->val, __entry->size, + __entry->status, __entry->irq_status + ) + ); + +TRACE_EVENT(fsi_master_aspeed_opb_error, + TP_PROTO(uint32_t mresp0, uint32_t mstap0, uint32_t mesrb0), + TP_ARGS(mresp0, mstap0, mesrb0), + TP_STRUCT__entry( + __field(uint32_t, mresp0) + __field(uint32_t, mstap0) + __field(uint32_t, mesrb0) + ), + TP_fast_assign( + __entry->mresp0 = mresp0; + __entry->mstap0 = mstap0; + __entry->mesrb0 = mesrb0; + ), + TP_printk("mresp0 %08x mstap0 %08x mesrb0 %08x", + __entry->mresp0, __entry->mstap0, __entry->mesrb0 + ) + ); + +#endif + +#include <trace/define_trace.h> diff --git a/include/trace/events/io_uring.h b/include/trace/events/io_uring.h index 72a4d0174b02..b352d66b5d51 100644 --- a/include/trace/events/io_uring.h +++ b/include/trace/events/io_uring.h @@ -163,35 +163,35 @@ TRACE_EVENT(io_uring_queue_async_work, ); /** - * io_uring_defer_list - called before the io_uring work added into defer_list + * io_uring_defer - called when an io_uring request is deferred * * @ctx: pointer to a ring context structure * @req: pointer to a deferred request - * @shadow: whether request is shadow or not + * @user_data: user data associated with the request * * Allows to track deferred requests, to get an insight about what requests are * not started immediately. */ TRACE_EVENT(io_uring_defer, - TP_PROTO(void *ctx, void *req, bool shadow), + TP_PROTO(void *ctx, void *req, unsigned long long user_data), - TP_ARGS(ctx, req, shadow), + TP_ARGS(ctx, req, user_data), TP_STRUCT__entry ( __field( void *, ctx ) __field( void *, req ) - __field( bool, shadow ) + __field( unsigned long long, data ) ), TP_fast_assign( __entry->ctx = ctx; __entry->req = req; - __entry->shadow = shadow; + __entry->data = user_data; ), - TP_printk("ring %p, request %p%s", __entry->ctx, __entry->req, - __entry->shadow ? ", shadow": "") + TP_printk("ring %p, request %p user_data %llu", __entry->ctx, + __entry->req, __entry->data) ); /** diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h index 2310b259329f..d16a32867f3a 100644 --- a/include/trace/events/jbd2.h +++ b/include/trace/events/jbd2.h @@ -133,7 +133,7 @@ TRACE_EVENT(jbd2_submit_inode_data, (unsigned long) __entry->ino) ); -TRACE_EVENT(jbd2_handle_start, +DECLARE_EVENT_CLASS(jbd2_handle_start_class, TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, unsigned int line_no, int requested_blocks), @@ -161,6 +161,20 @@ TRACE_EVENT(jbd2_handle_start, __entry->type, __entry->line_no, __entry->requested_blocks) ); +DEFINE_EVENT(jbd2_handle_start_class, jbd2_handle_start, + TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + unsigned int line_no, int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, requested_blocks) +); + +DEFINE_EVENT(jbd2_handle_start_class, jbd2_handle_restart, + TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, + unsigned int line_no, int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, requested_blocks) +); + TRACE_EVENT(jbd2_handle_extend, TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, unsigned int line_no, int buffer_credits, diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h index 69e8bb8963db..ad7e642bd497 100644 --- a/include/trace/events/kmem.h +++ b/include/trace/events/kmem.h @@ -316,6 +316,53 @@ TRACE_EVENT(mm_page_alloc_extfrag, __entry->change_ownership) ); +/* + * Required for uniquely and securely identifying mm in rss_stat tracepoint. + */ +#ifndef __PTR_TO_HASHVAL +static unsigned int __maybe_unused mm_ptr_to_hash(const void *ptr) +{ + int ret; + unsigned long hashval; + + ret = ptr_to_hashval(ptr, &hashval); + if (ret) + return 0; + + /* The hashed value is only 32-bit */ + return (unsigned int)hashval; +} +#define __PTR_TO_HASHVAL +#endif + +TRACE_EVENT(rss_stat, + + TP_PROTO(struct mm_struct *mm, + int member, + long count), + + TP_ARGS(mm, member, count), + + TP_STRUCT__entry( + __field(unsigned int, mm_id) + __field(unsigned int, curr) + __field(int, member) + __field(long, size) + ), + + TP_fast_assign( + __entry->mm_id = mm_ptr_to_hash(mm); + __entry->curr = !!(current->mm == mm); + __entry->member = member; + __entry->size = (count << PAGE_SHIFT); + ), + + TP_printk("mm_id=%u curr=%d member=%d size=%ldB", + __entry->mm_id, + __entry->curr, + __entry->member, + __entry->size) + ); #endif /* _TRACE_KMEM_H */ /* This part must be outside protection */ diff --git a/include/trace/events/rpcgss.h b/include/trace/events/rpcgss.h index d1f7fe1b6fe4..9827f535f032 100644 --- a/include/trace/events/rpcgss.h +++ b/include/trace/events/rpcgss.h @@ -126,6 +126,34 @@ DEFINE_GSSAPI_EVENT(verify_mic); DEFINE_GSSAPI_EVENT(wrap); DEFINE_GSSAPI_EVENT(unwrap); +TRACE_EVENT(rpcgss_accept_upcall, + TP_PROTO( + __be32 xid, + u32 major_status, + u32 minor_status + ), + + TP_ARGS(xid, major_status, minor_status), + + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, minor_status) + __field(unsigned long, major_status) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(xid); + __entry->minor_status = minor_status; + __entry->major_status = major_status; + ), + + TP_printk("xid=0x%08x major_status=%s (0x%08lx) minor_status=%u", + __entry->xid, __entry->major_status == 0 ? "GSS_S_COMPLETE" : + show_gss_status(__entry->major_status), + __entry->major_status, __entry->minor_status + ) +); + /** ** GSS auth unwrap failures @@ -355,6 +383,23 @@ TRACE_EVENT(rpcgss_createauth, show_pseudoflavor(__entry->flavor), __entry->error) ); +TRACE_EVENT(rpcgss_oid_to_mech, + TP_PROTO( + const char *oid + ), + + TP_ARGS(oid), + + TP_STRUCT__entry( + __string(oid, oid) + ), + + TP_fast_assign( + __assign_str(oid, oid); + ), + + TP_printk("mech for oid %s was not found", __get_str(oid)) +); #endif /* _TRACE_RPCGSS_H */ diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index 477351897051..18790582d2a5 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -85,6 +85,44 @@ DECLARE_EVENT_CLASS(xprtrdma_rxprt, ), \ TP_ARGS(r_xprt)) +DECLARE_EVENT_CLASS(xprtrdma_connect_class, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + int rc + ), + + TP_ARGS(r_xprt, rc), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(int, rc) + __field(int, connect_status) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->rc = rc; + __entry->connect_status = r_xprt->rx_ep.rep_connected; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: rc=%d connect status=%d", + __get_str(addr), __get_str(port), __entry->r_xprt, + __entry->rc, __entry->connect_status + ) +); + +#define DEFINE_CONN_EVENT(name) \ + DEFINE_EVENT(xprtrdma_connect_class, xprtrdma_##name, \ + TP_PROTO( \ + const struct rpcrdma_xprt *r_xprt, \ + int rc \ + ), \ + TP_ARGS(r_xprt, rc)) + DECLARE_EVENT_CLASS(xprtrdma_rdch_event, TP_PROTO( const struct rpc_task *task, @@ -333,47 +371,81 @@ TRACE_EVENT(xprtrdma_cm_event, ) ); -TRACE_EVENT(xprtrdma_disconnect, +TRACE_EVENT(xprtrdma_inline_thresh, TP_PROTO( - const struct rpcrdma_xprt *r_xprt, - int status + const struct rpcrdma_xprt *r_xprt ), - TP_ARGS(r_xprt, status), + TP_ARGS(r_xprt), TP_STRUCT__entry( __field(const void *, r_xprt) - __field(int, status) - __field(int, connected) + __field(unsigned int, inline_send) + __field(unsigned int, inline_recv) + __field(unsigned int, max_send) + __field(unsigned int, max_recv) __string(addr, rpcrdma_addrstr(r_xprt)) __string(port, rpcrdma_portstr(r_xprt)) ), TP_fast_assign( + const struct rpcrdma_ep *ep = &r_xprt->rx_ep; + __entry->r_xprt = r_xprt; - __entry->status = status; - __entry->connected = r_xprt->rx_ep.rep_connected; + __entry->inline_send = ep->rep_inline_send; + __entry->inline_recv = ep->rep_inline_recv; + __entry->max_send = ep->rep_max_inline_send; + __entry->max_recv = ep->rep_max_inline_recv; __assign_str(addr, rpcrdma_addrstr(r_xprt)); __assign_str(port, rpcrdma_portstr(r_xprt)); ), - TP_printk("peer=[%s]:%s r_xprt=%p: status=%d %sconnected", - __get_str(addr), __get_str(port), - __entry->r_xprt, __entry->status, - __entry->connected == 1 ? "still " : "dis" + TP_printk("peer=[%s]:%s r_xprt=%p neg send/recv=%u/%u, calc send/recv=%u/%u", + __get_str(addr), __get_str(port), __entry->r_xprt, + __entry->inline_send, __entry->inline_recv, + __entry->max_send, __entry->max_recv ) ); -DEFINE_RXPRT_EVENT(xprtrdma_conn_start); -DEFINE_RXPRT_EVENT(xprtrdma_conn_tout); +DEFINE_CONN_EVENT(connect); +DEFINE_CONN_EVENT(disconnect); + DEFINE_RXPRT_EVENT(xprtrdma_create); DEFINE_RXPRT_EVENT(xprtrdma_op_destroy); DEFINE_RXPRT_EVENT(xprtrdma_remove); DEFINE_RXPRT_EVENT(xprtrdma_reinsert); -DEFINE_RXPRT_EVENT(xprtrdma_reconnect); DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc); DEFINE_RXPRT_EVENT(xprtrdma_op_close); -DEFINE_RXPRT_EVENT(xprtrdma_op_connect); +DEFINE_RXPRT_EVENT(xprtrdma_op_setport); + +TRACE_EVENT(xprtrdma_op_connect, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + unsigned long delay + ), + + TP_ARGS(r_xprt, delay), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(unsigned long, delay) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->delay = delay; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p delay=%lu", + __get_str(addr), __get_str(port), __entry->r_xprt, + __entry->delay + ) +); + TRACE_EVENT(xprtrdma_op_set_cto, TP_PROTO( @@ -532,6 +604,8 @@ DEFINE_WRCH_EVENT(write); DEFINE_WRCH_EVENT(reply); TRACE_DEFINE_ENUM(rpcrdma_noch); +TRACE_DEFINE_ENUM(rpcrdma_noch_pullup); +TRACE_DEFINE_ENUM(rpcrdma_noch_mapped); TRACE_DEFINE_ENUM(rpcrdma_readch); TRACE_DEFINE_ENUM(rpcrdma_areadch); TRACE_DEFINE_ENUM(rpcrdma_writech); @@ -540,6 +614,8 @@ TRACE_DEFINE_ENUM(rpcrdma_replych); #define xprtrdma_show_chunktype(x) \ __print_symbolic(x, \ { rpcrdma_noch, "inline" }, \ + { rpcrdma_noch_pullup, "pullup" }, \ + { rpcrdma_noch_mapped, "mapped" }, \ { rpcrdma_readch, "read list" }, \ { rpcrdma_areadch, "*read list" }, \ { rpcrdma_writech, "write list" }, \ @@ -667,9 +743,8 @@ TRACE_EVENT(xprtrdma_post_send, __entry->client_id = rqst->rq_task->tk_client ? rqst->rq_task->tk_client->cl_clid : -1; __entry->req = req; - __entry->num_sge = req->rl_sendctx->sc_wr.num_sge; - __entry->signaled = req->rl_sendctx->sc_wr.send_flags & - IB_SEND_SIGNALED; + __entry->num_sge = req->rl_wr.num_sge; + __entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED; __entry->status = status; ), @@ -735,6 +810,31 @@ TRACE_EVENT(xprtrdma_post_recvs, ) ); +TRACE_EVENT(xprtrdma_post_linv, + TP_PROTO( + const struct rpcrdma_req *req, + int status + ), + + TP_ARGS(req, status), + + TP_STRUCT__entry( + __field(const void *, req) + __field(int, status) + __field(u32, xid) + ), + + TP_fast_assign( + __entry->req = req; + __entry->status = status; + __entry->xid = be32_to_cpu(req->rl_slot.rq_xid); + ), + + TP_printk("req=%p xid=0x%08x status=%d", + __entry->req, __entry->xid, __entry->status + ) +); + /** ** Completion events **/ @@ -1021,66 +1121,32 @@ DEFINE_REPLY_EVENT(xprtrdma_reply_hdr); TRACE_EVENT(xprtrdma_fixup, TP_PROTO( const struct rpc_rqst *rqst, - int len, - int hdrlen + unsigned long fixup ), - TP_ARGS(rqst, len, hdrlen), + TP_ARGS(rqst, fixup), TP_STRUCT__entry( __field(unsigned int, task_id) __field(unsigned int, client_id) - __field(const void *, base) - __field(int, len) - __field(int, hdrlen) - ), - - TP_fast_assign( - __entry->task_id = rqst->rq_task->tk_pid; - __entry->client_id = rqst->rq_task->tk_client->cl_clid; - __entry->base = rqst->rq_rcv_buf.head[0].iov_base; - __entry->len = len; - __entry->hdrlen = hdrlen; - ), - - TP_printk("task:%u@%u base=%p len=%d hdrlen=%d", - __entry->task_id, __entry->client_id, - __entry->base, __entry->len, __entry->hdrlen - ) -); - -TRACE_EVENT(xprtrdma_fixup_pg, - TP_PROTO( - const struct rpc_rqst *rqst, - int pageno, - const void *pos, - int len, - int curlen - ), - - TP_ARGS(rqst, pageno, pos, len, curlen), - - TP_STRUCT__entry( - __field(unsigned int, task_id) - __field(unsigned int, client_id) - __field(const void *, pos) - __field(int, pageno) - __field(int, len) - __field(int, curlen) + __field(unsigned long, fixup) + __field(size_t, headlen) + __field(unsigned int, pagelen) + __field(size_t, taillen) ), TP_fast_assign( __entry->task_id = rqst->rq_task->tk_pid; __entry->client_id = rqst->rq_task->tk_client->cl_clid; - __entry->pos = pos; - __entry->pageno = pageno; - __entry->len = len; - __entry->curlen = curlen; + __entry->fixup = fixup; + __entry->headlen = rqst->rq_rcv_buf.head[0].iov_len; + __entry->pagelen = rqst->rq_rcv_buf.page_len; + __entry->taillen = rqst->rq_rcv_buf.tail[0].iov_len; ), - TP_printk("task:%u@%u pageno=%d pos=%p len=%d curlen=%d", - __entry->task_id, __entry->client_id, - __entry->pageno, __entry->pos, __entry->len, __entry->curlen + TP_printk("task:%u@%u fixup=%lu xdr=%zu/%u/%zu", + __entry->task_id, __entry->client_id, __entry->fixup, + __entry->headlen, __entry->pagelen, __entry->taillen ) ); @@ -1498,31 +1564,47 @@ DEFINE_ERROR_EVENT(chunk); ** Server-side RDMA API events **/ -TRACE_EVENT(svcrdma_dma_map_page, +DECLARE_EVENT_CLASS(svcrdma_dma_map_class, TP_PROTO( const struct svcxprt_rdma *rdma, - const void *page + u64 dma_addr, + u32 length ), - TP_ARGS(rdma, page), + TP_ARGS(rdma, dma_addr, length), TP_STRUCT__entry( - __field(const void *, page) + __field(u64, dma_addr) + __field(u32, length) __string(device, rdma->sc_cm_id->device->name) __string(addr, rdma->sc_xprt.xpt_remotebuf) ), TP_fast_assign( - __entry->page = page; + __entry->dma_addr = dma_addr; + __entry->length = length; __assign_str(device, rdma->sc_cm_id->device->name); __assign_str(addr, rdma->sc_xprt.xpt_remotebuf); ), - TP_printk("addr=%s device=%s page=%p", - __get_str(addr), __get_str(device), __entry->page + TP_printk("addr=%s device=%s dma_addr=%llu length=%u", + __get_str(addr), __get_str(device), + __entry->dma_addr, __entry->length ) ); +#define DEFINE_SVC_DMA_EVENT(name) \ + DEFINE_EVENT(svcrdma_dma_map_class, svcrdma_##name, \ + TP_PROTO( \ + const struct svcxprt_rdma *rdma,\ + u64 dma_addr, \ + u32 length \ + ), \ + TP_ARGS(rdma, dma_addr, length)) + +DEFINE_SVC_DMA_EVENT(dma_map_page); +DEFINE_SVC_DMA_EVENT(dma_unmap_page); + TRACE_EVENT(svcrdma_dma_map_rwctx, TP_PROTO( const struct svcxprt_rdma *rdma, diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index ffa3c51dbb1a..8c73ffb5f7fd 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -14,6 +14,26 @@ #include <linux/net.h> #include <linux/tracepoint.h> +TRACE_DEFINE_ENUM(RPC_AUTH_OK); +TRACE_DEFINE_ENUM(RPC_AUTH_BADCRED); +TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDCRED); +TRACE_DEFINE_ENUM(RPC_AUTH_BADVERF); +TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDVERF); +TRACE_DEFINE_ENUM(RPC_AUTH_TOOWEAK); +TRACE_DEFINE_ENUM(RPCSEC_GSS_CREDPROBLEM); +TRACE_DEFINE_ENUM(RPCSEC_GSS_CTXPROBLEM); + +#define rpc_show_auth_stat(status) \ + __print_symbolic(status, \ + { RPC_AUTH_OK, "AUTH_OK" }, \ + { RPC_AUTH_BADCRED, "BADCRED" }, \ + { RPC_AUTH_REJECTEDCRED, "REJECTEDCRED" }, \ + { RPC_AUTH_BADVERF, "BADVERF" }, \ + { RPC_AUTH_REJECTEDVERF, "REJECTEDVERF" }, \ + { RPC_AUTH_TOOWEAK, "TOOWEAK" }, \ + { RPCSEC_GSS_CREDPROBLEM, "GSS_CREDPROBLEM" }, \ + { RPCSEC_GSS_CTXPROBLEM, "GSS_CTXPROBLEM" }) \ + DECLARE_EVENT_CLASS(rpc_task_status, TP_PROTO(const struct rpc_task *task), @@ -165,6 +185,7 @@ DECLARE_EVENT_CLASS(rpc_task_running, DEFINE_RPC_RUNNING_EVENT(begin); DEFINE_RPC_RUNNING_EVENT(run_action); DEFINE_RPC_RUNNING_EVENT(complete); +DEFINE_RPC_RUNNING_EVENT(end); DECLARE_EVENT_CLASS(rpc_task_queued, @@ -777,6 +798,99 @@ TRACE_EVENT(xprt_ping, __get_str(addr), __get_str(port), __entry->status) ); +DECLARE_EVENT_CLASS(xprt_writelock_event, + TP_PROTO( + const struct rpc_xprt *xprt, const struct rpc_task *task + ), + + TP_ARGS(xprt, task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned int, snd_task_id) + ), + + TP_fast_assign( + if (task) { + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client ? + task->tk_client->cl_clid : -1; + } else { + __entry->task_id = -1; + __entry->client_id = -1; + } + __entry->snd_task_id = xprt->snd_task ? + xprt->snd_task->tk_pid : -1; + ), + + TP_printk("task:%u@%u snd_task:%u", + __entry->task_id, __entry->client_id, + __entry->snd_task_id) +); + +#define DEFINE_WRITELOCK_EVENT(name) \ + DEFINE_EVENT(xprt_writelock_event, xprt_##name, \ + TP_PROTO( \ + const struct rpc_xprt *xprt, \ + const struct rpc_task *task \ + ), \ + TP_ARGS(xprt, task)) + +DEFINE_WRITELOCK_EVENT(reserve_xprt); +DEFINE_WRITELOCK_EVENT(release_xprt); + +DECLARE_EVENT_CLASS(xprt_cong_event, + TP_PROTO( + const struct rpc_xprt *xprt, const struct rpc_task *task + ), + + TP_ARGS(xprt, task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned int, snd_task_id) + __field(unsigned long, cong) + __field(unsigned long, cwnd) + __field(bool, wait) + ), + + TP_fast_assign( + if (task) { + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client ? + task->tk_client->cl_clid : -1; + } else { + __entry->task_id = -1; + __entry->client_id = -1; + } + __entry->snd_task_id = xprt->snd_task ? + xprt->snd_task->tk_pid : -1; + __entry->cong = xprt->cong; + __entry->cwnd = xprt->cwnd; + __entry->wait = test_bit(XPRT_CWND_WAIT, &xprt->state); + ), + + TP_printk("task:%u@%u snd_task:%u cong=%lu cwnd=%lu%s", + __entry->task_id, __entry->client_id, + __entry->snd_task_id, __entry->cong, __entry->cwnd, + __entry->wait ? " (wait)" : "") +); + +#define DEFINE_CONG_EVENT(name) \ + DEFINE_EVENT(xprt_cong_event, xprt_##name, \ + TP_PROTO( \ + const struct rpc_xprt *xprt, \ + const struct rpc_task *task \ + ), \ + TP_ARGS(xprt, task)) + +DEFINE_CONG_EVENT(reserve_cong); +DEFINE_CONG_EVENT(release_cong); +DEFINE_CONG_EVENT(get_cong); +DEFINE_CONG_EVENT(put_cong); + TRACE_EVENT(xs_stream_read_data, TP_PROTO(struct rpc_xprt *xprt, ssize_t err, size_t total), @@ -866,6 +980,41 @@ TRACE_EVENT(svc_recv, show_rqstp_flags(__entry->flags)) ); +#define svc_show_status(status) \ + __print_symbolic(status, \ + { SVC_GARBAGE, "SVC_GARBAGE" }, \ + { SVC_SYSERR, "SVC_SYSERR" }, \ + { SVC_VALID, "SVC_VALID" }, \ + { SVC_NEGATIVE, "SVC_NEGATIVE" }, \ + { SVC_OK, "SVC_OK" }, \ + { SVC_DROP, "SVC_DROP" }, \ + { SVC_CLOSE, "SVC_CLOSE" }, \ + { SVC_DENIED, "SVC_DENIED" }, \ + { SVC_PENDING, "SVC_PENDING" }, \ + { SVC_COMPLETE, "SVC_COMPLETE" }) + +TRACE_EVENT(svc_authenticate, + TP_PROTO(const struct svc_rqst *rqst, int auth_res, __be32 auth_stat), + + TP_ARGS(rqst, auth_res, auth_stat), + + TP_STRUCT__entry( + __field(u32, xid) + __field(unsigned long, svc_status) + __field(unsigned long, auth_stat) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->svc_status = auth_res; + __entry->auth_stat = be32_to_cpu(auth_stat); + ), + + TP_printk("xid=0x%08x auth_res=%s auth_stat=%s", + __entry->xid, svc_show_status(__entry->svc_status), + rpc_show_auth_stat(__entry->auth_stat)) +); + TRACE_EVENT(svc_process, TP_PROTO(const struct svc_rqst *rqst, const char *name), diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h index 295517f109d7..19abb6c3eb73 100644 --- a/include/trace/events/timer.h +++ b/include/trace/events/timer.h @@ -303,7 +303,7 @@ DEFINE_EVENT(hrtimer_class, hrtimer_cancel, */ TRACE_EVENT(itimer_state, - TP_PROTO(int which, const struct itimerval *const value, + TP_PROTO(int which, const struct itimerspec64 *const value, unsigned long long expires), TP_ARGS(which, value, expires), @@ -312,24 +312,24 @@ TRACE_EVENT(itimer_state, __field( int, which ) __field( unsigned long long, expires ) __field( long, value_sec ) - __field( long, value_usec ) + __field( long, value_nsec ) __field( long, interval_sec ) - __field( long, interval_usec ) + __field( long, interval_nsec ) ), TP_fast_assign( __entry->which = which; __entry->expires = expires; __entry->value_sec = value->it_value.tv_sec; - __entry->value_usec = value->it_value.tv_usec; + __entry->value_nsec = value->it_value.tv_nsec; __entry->interval_sec = value->it_interval.tv_sec; - __entry->interval_usec = value->it_interval.tv_usec; + __entry->interval_nsec = value->it_interval.tv_nsec; ), - TP_printk("which=%d expires=%llu it_value=%ld.%ld it_interval=%ld.%ld", + TP_printk("which=%d expires=%llu it_value=%ld.%06ld it_interval=%ld.%06ld", __entry->which, __entry->expires, - __entry->value_sec, __entry->value_usec, - __entry->interval_sec, __entry->interval_usec) + __entry->value_sec, __entry->value_nsec / NSEC_PER_USEC, + __entry->interval_sec, __entry->interval_nsec / NSEC_PER_USEC) ); /** diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h index ca1d2e745a3f..96d77e5e0664 100644 --- a/include/trace/trace_events.h +++ b/include/trace/trace_events.h @@ -340,6 +340,12 @@ TRACE_MAKE_SYSTEM_STR(); trace_print_array_seq(p, array, count, el_size); \ }) +#undef __print_hex_dump +#define __print_hex_dump(prefix_str, prefix_type, \ + rowsize, groupsize, buf, len, ascii) \ + trace_print_hex_dump_seq(p, prefix_str, prefix_type, \ + rowsize, groupsize, buf, len, ascii) + #undef DECLARE_EVENT_CLASS #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ static notrace enum print_line_t \ @@ -729,6 +735,7 @@ static inline void ftrace_test_probe_##call(void) \ #undef __get_str #undef __get_bitmask #undef __print_array +#undef __print_hex_dump #undef TP_printk #define TP_printk(fmt, args...) "\"" fmt "\", " __stringify(args) diff --git a/include/uapi/asm-generic/ipcbuf.h b/include/uapi/asm-generic/ipcbuf.h index 7d80dbd336fb..41a01b494fc7 100644 --- a/include/uapi/asm-generic/ipcbuf.h +++ b/include/uapi/asm-generic/ipcbuf.h @@ -2,6 +2,8 @@ #ifndef __ASM_GENERIC_IPCBUF_H #define __ASM_GENERIC_IPCBUF_H +#include <linux/posix_types.h> + /* * The generic ipc64_perm structure: * Note extra padding because this structure is passed back and forth diff --git a/include/uapi/asm-generic/msgbuf.h b/include/uapi/asm-generic/msgbuf.h index 9fe4881557cb..6504d7b741ce 100644 --- a/include/uapi/asm-generic/msgbuf.h +++ b/include/uapi/asm-generic/msgbuf.h @@ -3,6 +3,8 @@ #define __ASM_GENERIC_MSGBUF_H #include <asm/bitsperlong.h> +#include <asm/ipcbuf.h> + /* * generic msqid64_ds structure. * @@ -13,9 +15,9 @@ * everyone just ended up making identical copies without specific * optimizations, so we may just as well all use the same one. * - * 64 bit architectures typically define a 64 bit __kernel_time_t, - * so they do not need the first three padding words. - * On big-endian systems, the padding is in the wrong place. + * 64 bit architectures use a 64-bit long time field here, while + * 32 bit architectures have a pair of unsigned long values. + * On big-endian systems, the lower half is in the wrong place. * * Pad space is left for: * - 2 miscellaneous 32-bit values @@ -24,9 +26,9 @@ struct msqid64_ds { struct ipc64_perm msg_perm; #if __BITS_PER_LONG == 64 - __kernel_time_t msg_stime; /* last msgsnd time */ - __kernel_time_t msg_rtime; /* last msgrcv time */ - __kernel_time_t msg_ctime; /* last change time */ + long msg_stime; /* last msgsnd time */ + long msg_rtime; /* last msgrcv time */ + long msg_ctime; /* last change time */ #else unsigned long msg_stime; /* last msgsnd time */ unsigned long msg_stime_high; diff --git a/include/uapi/asm-generic/posix_types.h b/include/uapi/asm-generic/posix_types.h index f0733a26ebfc..2f9c80595ba7 100644 --- a/include/uapi/asm-generic/posix_types.h +++ b/include/uapi/asm-generic/posix_types.h @@ -86,6 +86,7 @@ typedef struct { */ typedef __kernel_long_t __kernel_off_t; typedef long long __kernel_loff_t; +typedef __kernel_long_t __kernel_old_time_t; typedef __kernel_long_t __kernel_time_t; typedef long long __kernel_time64_t; typedef __kernel_long_t __kernel_clock_t; diff --git a/include/uapi/asm-generic/sembuf.h b/include/uapi/asm-generic/sembuf.h index 0bae010f1b64..0e709bd3d730 100644 --- a/include/uapi/asm-generic/sembuf.h +++ b/include/uapi/asm-generic/sembuf.h @@ -3,6 +3,7 @@ #define __ASM_GENERIC_SEMBUF_H #include <asm/bitsperlong.h> +#include <asm/ipcbuf.h> /* * The semid64_ds structure for x86 architecture. @@ -13,9 +14,8 @@ * everyone just ended up making identical copies without specific * optimizations, so we may just as well all use the same one. * - * 64 bit architectures use a 64-bit __kernel_time_t here, while + * 64 bit architectures use a 64-bit long time field here, while * 32 bit architectures have a pair of unsigned long values. - * so they do not need the first two padding words. * * On big-endian systems, the padding is in the wrong place for * historic reasons, so user space has to reconstruct a time_t @@ -29,8 +29,8 @@ struct semid64_ds { struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ #if __BITS_PER_LONG == 64 - __kernel_time_t sem_otime; /* last semop time */ - __kernel_time_t sem_ctime; /* last change time */ + long sem_otime; /* last semop time */ + long sem_ctime; /* last change time */ #else unsigned long sem_otime; /* last semop time */ unsigned long sem_otime_high; diff --git a/include/uapi/asm-generic/shmbuf.h b/include/uapi/asm-generic/shmbuf.h index e504422fc501..2bab955e0fed 100644 --- a/include/uapi/asm-generic/shmbuf.h +++ b/include/uapi/asm-generic/shmbuf.h @@ -13,9 +13,9 @@ * everyone just ended up making identical copies without specific * optimizations, so we may just as well all use the same one. * - * 64 bit architectures typically define a 64 bit __kernel_time_t, - * so they do not need the first two padding words. - * On big-endian systems, the padding is in the wrong place. + * 64 bit architectures use a 64-bit long time field here, while + * 32 bit architectures have a pair of unsigned long values. + * On big-endian systems, the lower half is in the wrong place. * * * Pad space is left for: @@ -26,9 +26,9 @@ struct shmid64_ds { struct ipc64_perm shm_perm; /* operation perms */ size_t shm_segsz; /* size of segment (bytes) */ #if __BITS_PER_LONG == 64 - __kernel_time_t shm_atime; /* last attach time */ - __kernel_time_t shm_dtime; /* last detach time */ - __kernel_time_t shm_ctime; /* last change time */ + long shm_atime; /* last attach time */ + long shm_dtime; /* last detach time */ + long shm_ctime; /* last change time */ #else unsigned long shm_atime; /* last attach time */ unsigned long shm_atime_high; diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 4fe35d600ab8..bbdad866e3fe 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -500,6 +500,8 @@ struct drm_amdgpu_gem_op { #define AMDGPU_VM_MTYPE_CC (3 << 5) /* Use UC MTYPE instead of default MTYPE */ #define AMDGPU_VM_MTYPE_UC (4 << 5) +/* Use RW MTYPE instead of default MTYPE */ +#define AMDGPU_VM_MTYPE_RW (5 << 5) struct drm_amdgpu_gem_va { /** GEM object handle */ diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 8a5b2f8f8eb9..868bf7996c0f 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -778,11 +778,12 @@ struct drm_syncobj_array { __u32 pad; }; +#define DRM_SYNCOBJ_QUERY_FLAGS_LAST_SUBMITTED (1 << 0) /* last available point on timeline syncobj */ struct drm_syncobj_timeline_array { __u64 handles; __u64 points; __u32 count_handles; - __u32 pad; + __u32 flags; }; diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 3feeaa3f987a..8caaaf7ff91b 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -69,7 +69,7 @@ extern "C" { #define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \ ((__u32)(c) << 16) | ((__u32)(d) << 24)) -#define DRM_FORMAT_BIG_ENDIAN (1<<31) /* format is big endian instead of little endian */ +#define DRM_FORMAT_BIG_ENDIAN (1U<<31) /* format is big endian instead of little endian */ /* Reserve 0 for the invalid format specifier */ #define DRM_FORMAT_INVALID 0 @@ -648,7 +648,21 @@ extern "C" { * Further information on the use of AFBC modifiers can be found in * Documentation/gpu/afbc.rst */ -#define DRM_FORMAT_MOD_ARM_AFBC(__afbc_mode) fourcc_mod_code(ARM, __afbc_mode) + +/* + * The top 4 bits (out of the 56 bits alloted for specifying vendor specific + * modifiers) denote the category for modifiers. Currently we have only two + * categories of modifiers ie AFBC and MISC. We can have a maximum of sixteen + * different categories. + */ +#define DRM_FORMAT_MOD_ARM_CODE(__type, __val) \ + fourcc_mod_code(ARM, ((__u64)(__type) << 52) | ((__val) & 0x000fffffffffffffULL)) + +#define DRM_FORMAT_MOD_ARM_TYPE_AFBC 0x00 +#define DRM_FORMAT_MOD_ARM_TYPE_MISC 0x01 + +#define DRM_FORMAT_MOD_ARM_AFBC(__afbc_mode) \ + DRM_FORMAT_MOD_ARM_CODE(DRM_FORMAT_MOD_ARM_TYPE_AFBC, __afbc_mode) /* * AFBC superblock size @@ -743,6 +757,16 @@ extern "C" { #define AFBC_FORMAT_MOD_BCH (1ULL << 11) /* + * Arm 16x16 Block U-Interleaved modifier + * + * This is used by Arm Mali Utgard and Midgard GPUs. It divides the image + * into 16x16 pixel blocks. Blocks are stored linearly in order, but pixels + * in the block are reordered. + */ +#define DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED \ + DRM_FORMAT_MOD_ARM_CODE(DRM_FORMAT_MOD_ARM_TYPE_MISC, 1ULL) + +/* * Allwinner tiled modifier * * This tiling mode is implemented by the VPU found on all Allwinner platforms, diff --git a/include/uapi/drm/exynos_drm.h b/include/uapi/drm/exynos_drm.h index 3e59b8382dd8..45c6582b3df3 100644 --- a/include/uapi/drm/exynos_drm.h +++ b/include/uapi/drm/exynos_drm.h @@ -68,7 +68,7 @@ struct drm_exynos_gem_info { /** * A structure for user connection request of virtual display. * - * @connection: indicate whether doing connetion or not by user. + * @connection: indicate whether doing connection or not by user. * @extensions: if this value is 1 then the vidi driver would need additional * 128bytes edid data. * @edid: the edid data pointer from user side. diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 469dc512cca3..5400d7e057f1 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -611,6 +611,13 @@ typedef struct drm_i915_irq_wait { * See I915_EXEC_FENCE_OUT and I915_EXEC_FENCE_SUBMIT. */ #define I915_PARAM_HAS_EXEC_SUBMIT_FENCE 53 + +/* + * Revision of the i915-perf uAPI. The value returned helps determine what + * i915-perf features are available. See drm_i915_perf_property_id. + */ +#define I915_PARAM_PERF_REVISION 54 + /* Must be kept compact -- no holes and well documented */ typedef struct drm_i915_getparam { @@ -1565,6 +1572,21 @@ struct drm_i915_gem_context_param { * i915_context_engines_bond (I915_CONTEXT_ENGINES_EXT_BOND) */ #define I915_CONTEXT_PARAM_ENGINES 0xa + +/* + * I915_CONTEXT_PARAM_PERSISTENCE: + * + * Allow the context and active rendering to survive the process until + * completion. Persistence allows fire-and-forget clients to queue up a + * bunch of work, hand the output over to a display server and then quit. + * If the context is marked as not persistent, upon closing (either via + * an explicit DRM_I915_GEM_CONTEXT_DESTROY or implicitly from file closure + * or process termination), the context and any outstanding requests will be + * cancelled (and exported fences for cancelled requests marked as -EIO). + * + * By default, new contexts allow persistence. + */ +#define I915_CONTEXT_PARAM_PERSISTENCE 0xb /* Must be kept compact -- no holes and well documented */ __u64 value; @@ -1844,23 +1866,31 @@ enum drm_i915_perf_property_id { * Open the stream for a specific context handle (as used with * execbuffer2). A stream opened for a specific context this way * won't typically require root privileges. + * + * This property is available in perf revision 1. */ DRM_I915_PERF_PROP_CTX_HANDLE = 1, /** * A value of 1 requests the inclusion of raw OA unit reports as * part of stream samples. + * + * This property is available in perf revision 1. */ DRM_I915_PERF_PROP_SAMPLE_OA, /** * The value specifies which set of OA unit metrics should be * be configured, defining the contents of any OA unit reports. + * + * This property is available in perf revision 1. */ DRM_I915_PERF_PROP_OA_METRICS_SET, /** * The value specifies the size and layout of OA unit reports. + * + * This property is available in perf revision 1. */ DRM_I915_PERF_PROP_OA_FORMAT, @@ -1870,9 +1900,22 @@ enum drm_i915_perf_property_id { * from this exponent as follows: * * 80ns * 2^(period_exponent + 1) + * + * This property is available in perf revision 1. */ DRM_I915_PERF_PROP_OA_EXPONENT, + /** + * Specifying this property is only valid when specify a context to + * filter with DRM_I915_PERF_PROP_CTX_HANDLE. Specifying this property + * will hold preemption of the particular context we want to gather + * performance data about. The execbuf2 submissions must include a + * drm_i915_gem_execbuffer_ext_perf parameter for this to apply. + * + * This property is available in perf revision 3. + */ + DRM_I915_PERF_PROP_HOLD_PREEMPTION, + DRM_I915_PERF_PROP_MAX /* non-ABI */ }; @@ -1901,6 +1944,8 @@ struct drm_i915_perf_open_param { * to close and re-open a stream with the same configuration. * * It's undefined whether any pending data for the stream will be lost. + * + * This ioctl is available in perf revision 1. */ #define I915_PERF_IOCTL_ENABLE _IO('i', 0x0) @@ -1908,10 +1953,25 @@ struct drm_i915_perf_open_param { * Disable data capture for a stream. * * It is an error to try and read a stream that is disabled. + * + * This ioctl is available in perf revision 1. */ #define I915_PERF_IOCTL_DISABLE _IO('i', 0x1) /** + * Change metrics_set captured by a stream. + * + * If the stream is bound to a specific context, the configuration change + * will performed inline with that context such that it takes effect before + * the next execbuf submission. + * + * Returns the previously bound metrics set id, or a negative error code. + * + * This ioctl is available in perf revision 2. + */ +#define I915_PERF_IOCTL_CONFIG _IO('i', 0x2) + +/** * Common to all i915 perf records */ struct drm_i915_perf_record_header { @@ -1984,6 +2044,7 @@ struct drm_i915_query_item { __u64 query_id; #define DRM_I915_QUERY_TOPOLOGY_INFO 1 #define DRM_I915_QUERY_ENGINE_INFO 2 +#define DRM_I915_QUERY_PERF_CONFIG 3 /* Must be kept compact -- no holes and well documented */ /* @@ -1995,9 +2056,18 @@ struct drm_i915_query_item { __s32 length; /* - * Unused for now. Must be cleared to zero. + * When query_id == DRM_I915_QUERY_TOPOLOGY_INFO, must be 0. + * + * When query_id == DRM_I915_QUERY_PERF_CONFIG, must be one of the + * following : + * - DRM_I915_QUERY_PERF_CONFIG_LIST + * - DRM_I915_QUERY_PERF_CONFIG_DATA_FOR_UUID + * - DRM_I915_QUERY_PERF_CONFIG_FOR_UUID */ __u32 flags; +#define DRM_I915_QUERY_PERF_CONFIG_LIST 1 +#define DRM_I915_QUERY_PERF_CONFIG_DATA_FOR_UUID 2 +#define DRM_I915_QUERY_PERF_CONFIG_DATA_FOR_ID 3 /* * Data will be written at the location pointed by data_ptr when the @@ -2033,8 +2103,10 @@ struct drm_i915_query { * (data[X / 8] >> (X % 8)) & 1 * * - the subslice mask for each slice with one bit per subslice telling - * whether a subslice is available. The availability of subslice Y in slice - * X can be queried with the following formula : + * whether a subslice is available. Gen12 has dual-subslices, which are + * similar to two gen11 subslices. For gen12, this array represents dual- + * subslices. The availability of subslice Y in slice X can be queried + * with the following formula : * * (data[subslice_offset + * X * subslice_stride + @@ -2123,6 +2195,56 @@ struct drm_i915_query_engine_info { struct drm_i915_engine_info engines[]; }; +/* + * Data written by the kernel with query DRM_I915_QUERY_PERF_CONFIG. + */ +struct drm_i915_query_perf_config { + union { + /* + * When query_item.flags == DRM_I915_QUERY_PERF_CONFIG_LIST, i915 sets + * this fields to the number of configurations available. + */ + __u64 n_configs; + + /* + * When query_id == DRM_I915_QUERY_PERF_CONFIG_DATA_FOR_ID, + * i915 will use the value in this field as configuration + * identifier to decide what data to write into config_ptr. + */ + __u64 config; + + /* + * When query_id == DRM_I915_QUERY_PERF_CONFIG_DATA_FOR_UUID, + * i915 will use the value in this field as configuration + * identifier to decide what data to write into config_ptr. + * + * String formatted like "%08x-%04x-%04x-%04x-%012x" + */ + char uuid[36]; + }; + + /* + * Unused for now. Must be cleared to zero. + */ + __u32 flags; + + /* + * When query_item.flags == DRM_I915_QUERY_PERF_CONFIG_LIST, i915 will + * write an array of __u64 of configuration identifiers. + * + * When query_item.flags == DRM_I915_QUERY_PERF_CONFIG_DATA, i915 will + * write a struct drm_i915_perf_oa_config. If the following fields of + * drm_i915_perf_oa_config are set not set to 0, i915 will write into + * the associated pointers the values of submitted when the + * configuration was created : + * + * - n_mux_regs + * - n_boolean_regs + * - n_flex_regs + */ + __u8 data[]; +}; + #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/omap_drm.h b/include/uapi/drm/omap_drm.h index 1fccffef9e27..5a142fad473c 100644 --- a/include/uapi/drm/omap_drm.h +++ b/include/uapi/drm/omap_drm.h @@ -38,20 +38,20 @@ struct drm_omap_param { __u64 value; /* in (set_param), out (get_param) */ }; -#define OMAP_BO_SCANOUT 0x00000001 /* scanout capable (phys contiguous) */ -#define OMAP_BO_CACHE_MASK 0x00000006 /* cache type mask, see cache modes */ -#define OMAP_BO_TILED_MASK 0x00000f00 /* tiled mapping mask, see tiled modes */ +/* Scanout buffer, consumable by DSS */ +#define OMAP_BO_SCANOUT 0x00000001 -/* cache modes */ -#define OMAP_BO_CACHED 0x00000000 /* default */ -#define OMAP_BO_WC 0x00000002 /* write-combine */ -#define OMAP_BO_UNCACHED 0x00000004 /* strongly-ordered (uncached) */ +/* Buffer CPU caching mode: cached, write-combining or uncached. */ +#define OMAP_BO_CACHED 0x00000000 +#define OMAP_BO_WC 0x00000002 +#define OMAP_BO_UNCACHED 0x00000004 +#define OMAP_BO_CACHE_MASK 0x00000006 -/* tiled modes */ +/* Use TILER for the buffer. The TILER container unit can be 8, 16 or 32 bits. */ #define OMAP_BO_TILED_8 0x00000100 #define OMAP_BO_TILED_16 0x00000200 #define OMAP_BO_TILED_32 0x00000300 -#define OMAP_BO_TILED (OMAP_BO_TILED_8 | OMAP_BO_TILED_16 | OMAP_BO_TILED_32) +#define OMAP_BO_TILED_MASK 0x00000f00 union omap_gem_size { __u32 bytes; /* (for non-tiled formats) */ diff --git a/include/uapi/drm/v3d_drm.h b/include/uapi/drm/v3d_drm.h index 58fbe48c91e9..1ce746e228d9 100644 --- a/include/uapi/drm/v3d_drm.h +++ b/include/uapi/drm/v3d_drm.h @@ -48,6 +48,8 @@ extern "C" { #define DRM_IOCTL_V3D_SUBMIT_TFU DRM_IOW(DRM_COMMAND_BASE + DRM_V3D_SUBMIT_TFU, struct drm_v3d_submit_tfu) #define DRM_IOCTL_V3D_SUBMIT_CSD DRM_IOW(DRM_COMMAND_BASE + DRM_V3D_SUBMIT_CSD, struct drm_v3d_submit_csd) +#define DRM_V3D_SUBMIT_CL_FLUSH_CACHE 0x01 + /** * struct drm_v3d_submit_cl - ioctl argument for submitting commands to the 3D * engine. @@ -61,7 +63,7 @@ extern "C" { * flushed by the time the render done IRQ happens, which is the * trigger for out_sync. Any dirtying of cachelines by the job (only * possible using TMU writes) must be flushed by the caller using the - * CL's cache flush commands. + * DRM_V3D_SUBMIT_CL_FLUSH_CACHE_FLAG flag. */ struct drm_v3d_submit_cl { /* Pointer to the binner command list. @@ -124,8 +126,7 @@ struct drm_v3d_submit_cl { /* Number of BO handles passed in (size is that times 4). */ __u32 bo_handle_count; - /* Pad, must be zero-filled. */ - __u32 pad; + __u32 flags; }; /** @@ -193,6 +194,7 @@ enum drm_v3d_param { DRM_V3D_PARAM_V3D_CORE0_IDENT2, DRM_V3D_PARAM_SUPPORTS_TFU, DRM_V3D_PARAM_SUPPORTS_CSD, + DRM_V3D_PARAM_SUPPORTS_CACHE_FLUSH, }; struct drm_v3d_get_param { diff --git a/include/uapi/drm/vmwgfx_drm.h b/include/uapi/drm/vmwgfx_drm.h index 399f58317cff..02cab33f2f25 100644 --- a/include/uapi/drm/vmwgfx_drm.h +++ b/include/uapi/drm/vmwgfx_drm.h @@ -891,11 +891,13 @@ struct drm_vmw_shader_arg { * surface. * @drm_vmw_surface_flag_create_buffer: Create a backup buffer if none is * given. + * @drm_vmw_surface_flag_coherent: Back surface with coherent memory. */ enum drm_vmw_surface_flags { drm_vmw_surface_flag_shareable = (1 << 0), drm_vmw_surface_flag_scanout = (1 << 1), - drm_vmw_surface_flag_create_buffer = (1 << 2) + drm_vmw_surface_flag_create_buffer = (1 << 2), + drm_vmw_surface_flag_coherent = (1 << 3), }; /** diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index c89c6495983d..3ad935527177 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -143,6 +143,7 @@ #define AUDIT_ANOM_PROMISCUOUS 1700 /* Device changed promiscuous mode */ #define AUDIT_ANOM_ABEND 1701 /* Process ended abnormally */ #define AUDIT_ANOM_LINK 1702 /* Suspicious use of file links */ +#define AUDIT_ANOM_CREAT 1703 /* Suspicious file creation */ #define AUDIT_INTEGRITY_DATA 1800 /* Data integrity verification */ #define AUDIT_INTEGRITY_METADATA 1801 /* Metadata integrity verification */ #define AUDIT_INTEGRITY_STATUS 1802 /* Integrity enable status */ diff --git a/include/uapi/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h index 8997d5068c08..37590027b604 100644 --- a/include/uapi/linux/cec-funcs.h +++ b/include/uapi/linux/cec-funcs.h @@ -923,7 +923,8 @@ static inline void cec_msg_give_deck_status(struct cec_msg *msg, msg->len = 3; msg->msg[1] = CEC_MSG_GIVE_DECK_STATUS; msg->msg[2] = status_req; - msg->reply = reply ? CEC_MSG_DECK_STATUS : 0; + msg->reply = (reply && status_req != CEC_OP_STATUS_REQ_OFF) ? + CEC_MSG_DECK_STATUS : 0; } static inline void cec_ops_give_deck_status(const struct cec_msg *msg, @@ -1027,7 +1028,8 @@ static inline void cec_msg_give_tuner_device_status(struct cec_msg *msg, msg->len = 3; msg->msg[1] = CEC_MSG_GIVE_TUNER_DEVICE_STATUS; msg->msg[2] = status_req; - msg->reply = reply ? CEC_MSG_TUNER_DEVICE_STATUS : 0; + msg->reply = (reply && status_req != CEC_OP_STATUS_REQ_OFF) ? + CEC_MSG_TUNER_DEVICE_STATUS : 0; } static inline void cec_ops_give_tuner_device_status(const struct cec_msg *msg, @@ -1302,17 +1304,17 @@ static inline void cec_msg_user_control_pressed(struct cec_msg *msg, if (!ui_cmd->has_opt_arg) return; switch (ui_cmd->ui_cmd) { - case 0x56: - case 0x57: - case 0x60: - case 0x68: - case 0x69: - case 0x6a: + case CEC_OP_UI_CMD_SELECT_BROADCAST_TYPE: + case CEC_OP_UI_CMD_SELECT_SOUND_PRESENTATION: + case CEC_OP_UI_CMD_PLAY_FUNCTION: + case CEC_OP_UI_CMD_SELECT_MEDIA_FUNCTION: + case CEC_OP_UI_CMD_SELECT_AV_INPUT_FUNCTION: + case CEC_OP_UI_CMD_SELECT_AUDIO_INPUT_FUNCTION: /* The optional operand is one byte for all these ui commands */ msg->len++; msg->msg[3] = ui_cmd->play_mode; break; - case 0x67: + case CEC_OP_UI_CMD_TUNE_FUNCTION: msg->len += 4; msg->msg[3] = (ui_cmd->channel_identifier.channel_number_fmt << 2) | (ui_cmd->channel_identifier.major >> 8); @@ -1331,17 +1333,17 @@ static inline void cec_ops_user_control_pressed(const struct cec_msg *msg, if (msg->len == 3) return; switch (ui_cmd->ui_cmd) { - case 0x56: - case 0x57: - case 0x60: - case 0x68: - case 0x69: - case 0x6a: + case CEC_OP_UI_CMD_SELECT_BROADCAST_TYPE: + case CEC_OP_UI_CMD_SELECT_SOUND_PRESENTATION: + case CEC_OP_UI_CMD_PLAY_FUNCTION: + case CEC_OP_UI_CMD_SELECT_MEDIA_FUNCTION: + case CEC_OP_UI_CMD_SELECT_AV_INPUT_FUNCTION: + case CEC_OP_UI_CMD_SELECT_AUDIO_INPUT_FUNCTION: /* The optional operand is one byte for all these ui commands */ ui_cmd->play_mode = msg->msg[3]; ui_cmd->has_opt_arg = 1; break; - case 0x67: + case CEC_OP_UI_CMD_TUNE_FUNCTION: if (msg->len < 7) break; ui_cmd->has_opt_arg = 1; diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h index 5704fa0292b5..7d1a06c52469 100644 --- a/include/uapi/linux/cec.h +++ b/include/uapi/linux/cec.h @@ -317,6 +317,8 @@ static inline int cec_is_unconfigured(__u16 log_addr_mask) #define CEC_CAP_NEEDS_HPD (1 << 6) /* Hardware can monitor CEC pin transitions */ #define CEC_CAP_MONITOR_PIN (1 << 7) +/* CEC_ADAP_G_CONNECTOR_INFO is available */ +#define CEC_CAP_CONNECTOR_INFO (1 << 8) /** * struct cec_caps - CEC capabilities structure. @@ -375,6 +377,34 @@ struct cec_log_addrs { /* CDC-Only device: supports only CDC messages */ #define CEC_LOG_ADDRS_FL_CDC_ONLY (1 << 2) +/** + * struct cec_drm_connector_info - tells which drm connector is + * associated with the CEC adapter. + * @card_no: drm card number + * @connector_id: drm connector ID + */ +struct cec_drm_connector_info { + __u32 card_no; + __u32 connector_id; +}; + +#define CEC_CONNECTOR_TYPE_NO_CONNECTOR 0 +#define CEC_CONNECTOR_TYPE_DRM 1 + +/** + * struct cec_connector_info - tells if and which connector is + * associated with the CEC adapter. + * @type: connector type (if any) + * @drm: drm connector info + */ +struct cec_connector_info { + __u32 type; + union { + struct cec_drm_connector_info drm; + __u32 raw[16]; + }; +}; + /* Events */ /* Event that occurs when the adapter state changes */ @@ -398,10 +428,17 @@ struct cec_log_addrs { * struct cec_event_state_change - used when the CEC adapter changes state. * @phys_addr: the current physical address * @log_addr_mask: the current logical address mask + * @have_conn_info: if non-zero, then HDMI connector information is available. + * This field is only valid if CEC_CAP_CONNECTOR_INFO is set. If that + * capability is set and @have_conn_info is zero, then that indicates + * that the HDMI connector device is not instantiated, either because + * the HDMI driver is still configuring the device or because the HDMI + * device was unbound. */ struct cec_event_state_change { __u16 phys_addr; __u16 log_addr_mask; + __u16 have_conn_info; }; /** @@ -476,6 +513,9 @@ struct cec_event { #define CEC_G_MODE _IOR('a', 8, __u32) #define CEC_S_MODE _IOW('a', 9, __u32) +/* Get the connector info */ +#define CEC_ADAP_G_CONNECTOR_INFO _IOR('a', 10, struct cec_connector_info) + /* * The remainder of this header defines all CEC messages and operands. * The format matters since it the cec-ctl utility parses it to generate @@ -768,8 +808,8 @@ struct cec_event { #define CEC_MSG_SELECT_DIGITAL_SERVICE 0x93 #define CEC_MSG_TUNER_DEVICE_STATUS 0x07 /* Recording Flag Operand (rec_flag) */ -#define CEC_OP_REC_FLAG_USED 0 -#define CEC_OP_REC_FLAG_NOT_USED 1 +#define CEC_OP_REC_FLAG_NOT_USED 0 +#define CEC_OP_REC_FLAG_USED 1 /* Tuner Display Info Operand (tuner_display_info) */ #define CEC_OP_TUNER_DISPLAY_INFO_DIGITAL 0 #define CEC_OP_TUNER_DISPLAY_INFO_NONE 1 @@ -820,6 +860,95 @@ struct cec_event { #define CEC_OP_MENU_STATE_DEACTIVATED 0x01 #define CEC_MSG_USER_CONTROL_PRESSED 0x44 +/* UI Command Operand (ui_cmd) */ +#define CEC_OP_UI_CMD_SELECT 0x00 +#define CEC_OP_UI_CMD_UP 0x01 +#define CEC_OP_UI_CMD_DOWN 0x02 +#define CEC_OP_UI_CMD_LEFT 0x03 +#define CEC_OP_UI_CMD_RIGHT 0x04 +#define CEC_OP_UI_CMD_RIGHT_UP 0x05 +#define CEC_OP_UI_CMD_RIGHT_DOWN 0x06 +#define CEC_OP_UI_CMD_LEFT_UP 0x07 +#define CEC_OP_UI_CMD_LEFT_DOWN 0x08 +#define CEC_OP_UI_CMD_DEVICE_ROOT_MENU 0x09 +#define CEC_OP_UI_CMD_DEVICE_SETUP_MENU 0x0a +#define CEC_OP_UI_CMD_CONTENTS_MENU 0x0b +#define CEC_OP_UI_CMD_FAVORITE_MENU 0x0c +#define CEC_OP_UI_CMD_BACK 0x0d +#define CEC_OP_UI_CMD_MEDIA_TOP_MENU 0x10 +#define CEC_OP_UI_CMD_MEDIA_CONTEXT_SENSITIVE_MENU 0x11 +#define CEC_OP_UI_CMD_NUMBER_ENTRY_MODE 0x1d +#define CEC_OP_UI_CMD_NUMBER_11 0x1e +#define CEC_OP_UI_CMD_NUMBER_12 0x1f +#define CEC_OP_UI_CMD_NUMBER_0_OR_NUMBER_10 0x20 +#define CEC_OP_UI_CMD_NUMBER_1 0x21 +#define CEC_OP_UI_CMD_NUMBER_2 0x22 +#define CEC_OP_UI_CMD_NUMBER_3 0x23 +#define CEC_OP_UI_CMD_NUMBER_4 0x24 +#define CEC_OP_UI_CMD_NUMBER_5 0x25 +#define CEC_OP_UI_CMD_NUMBER_6 0x26 +#define CEC_OP_UI_CMD_NUMBER_7 0x27 +#define CEC_OP_UI_CMD_NUMBER_8 0x28 +#define CEC_OP_UI_CMD_NUMBER_9 0x29 +#define CEC_OP_UI_CMD_DOT 0x2a +#define CEC_OP_UI_CMD_ENTER 0x2b +#define CEC_OP_UI_CMD_CLEAR 0x2c +#define CEC_OP_UI_CMD_NEXT_FAVORITE 0x2f +#define CEC_OP_UI_CMD_CHANNEL_UP 0x30 +#define CEC_OP_UI_CMD_CHANNEL_DOWN 0x31 +#define CEC_OP_UI_CMD_PREVIOUS_CHANNEL 0x32 +#define CEC_OP_UI_CMD_SOUND_SELECT 0x33 +#define CEC_OP_UI_CMD_INPUT_SELECT 0x34 +#define CEC_OP_UI_CMD_DISPLAY_INFORMATION 0x35 +#define CEC_OP_UI_CMD_HELP 0x36 +#define CEC_OP_UI_CMD_PAGE_UP 0x37 +#define CEC_OP_UI_CMD_PAGE_DOWN 0x38 +#define CEC_OP_UI_CMD_POWER 0x40 +#define CEC_OP_UI_CMD_VOLUME_UP 0x41 +#define CEC_OP_UI_CMD_VOLUME_DOWN 0x42 +#define CEC_OP_UI_CMD_MUTE 0x43 +#define CEC_OP_UI_CMD_PLAY 0x44 +#define CEC_OP_UI_CMD_STOP 0x45 +#define CEC_OP_UI_CMD_PAUSE 0x46 +#define CEC_OP_UI_CMD_RECORD 0x47 +#define CEC_OP_UI_CMD_REWIND 0x48 +#define CEC_OP_UI_CMD_FAST_FORWARD 0x49 +#define CEC_OP_UI_CMD_EJECT 0x4a +#define CEC_OP_UI_CMD_SKIP_FORWARD 0x4b +#define CEC_OP_UI_CMD_SKIP_BACKWARD 0x4c +#define CEC_OP_UI_CMD_STOP_RECORD 0x4d +#define CEC_OP_UI_CMD_PAUSE_RECORD 0x4e +#define CEC_OP_UI_CMD_ANGLE 0x50 +#define CEC_OP_UI_CMD_SUB_PICTURE 0x51 +#define CEC_OP_UI_CMD_VIDEO_ON_DEMAND 0x52 +#define CEC_OP_UI_CMD_ELECTRONIC_PROGRAM_GUIDE 0x53 +#define CEC_OP_UI_CMD_TIMER_PROGRAMMING 0x54 +#define CEC_OP_UI_CMD_INITIAL_CONFIGURATION 0x55 +#define CEC_OP_UI_CMD_SELECT_BROADCAST_TYPE 0x56 +#define CEC_OP_UI_CMD_SELECT_SOUND_PRESENTATION 0x57 +#define CEC_OP_UI_CMD_AUDIO_DESCRIPTION 0x58 +#define CEC_OP_UI_CMD_INTERNET 0x59 +#define CEC_OP_UI_CMD_3D_MODE 0x5a +#define CEC_OP_UI_CMD_PLAY_FUNCTION 0x60 +#define CEC_OP_UI_CMD_PAUSE_PLAY_FUNCTION 0x61 +#define CEC_OP_UI_CMD_RECORD_FUNCTION 0x62 +#define CEC_OP_UI_CMD_PAUSE_RECORD_FUNCTION 0x63 +#define CEC_OP_UI_CMD_STOP_FUNCTION 0x64 +#define CEC_OP_UI_CMD_MUTE_FUNCTION 0x65 +#define CEC_OP_UI_CMD_RESTORE_VOLUME_FUNCTION 0x66 +#define CEC_OP_UI_CMD_TUNE_FUNCTION 0x67 +#define CEC_OP_UI_CMD_SELECT_MEDIA_FUNCTION 0x68 +#define CEC_OP_UI_CMD_SELECT_AV_INPUT_FUNCTION 0x69 +#define CEC_OP_UI_CMD_SELECT_AUDIO_INPUT_FUNCTION 0x6a +#define CEC_OP_UI_CMD_POWER_TOGGLE_FUNCTION 0x6b +#define CEC_OP_UI_CMD_POWER_OFF_FUNCTION 0x6c +#define CEC_OP_UI_CMD_POWER_ON_FUNCTION 0x6d +#define CEC_OP_UI_CMD_F1_BLUE 0x71 +#define CEC_OP_UI_CMD_F2_RED 0x72 +#define CEC_OP_UI_CMD_F3_GREEN 0x73 +#define CEC_OP_UI_CMD_F4_YELLOW 0x74 +#define CEC_OP_UI_CMD_F5 0x75 +#define CEC_OP_UI_CMD_DATA 0x76 /* UI Broadcast Type Operand (ui_bcast_type) */ #define CEC_OP_UI_BCAST_TYPE_TOGGLE_ALL 0x00 #define CEC_OP_UI_BCAST_TYPE_TOGGLE_DIG_ANA 0x01 diff --git a/include/uapi/linux/chio.h b/include/uapi/linux/chio.h index 689fc93fafda..e1cad4c319ee 100644 --- a/include/uapi/linux/chio.h +++ b/include/uapi/linux/chio.h @@ -3,6 +3,9 @@ * ioctl interface for the scsi media changer driver */ +#ifndef _UAPI_LINUX_CHIO_H +#define _UAPI_LINUX_CHIO_H + /* changer element types */ #define CHET_MT 0 /* media transport element (robot) */ #define CHET_ST 1 /* storage element (media slots) */ @@ -160,10 +163,4 @@ struct changer_set_voltag { #define CHIOSVOLTAG _IOW('c',18,struct changer_set_voltag) #define CHIOGVPARAMS _IOR('c',19,struct changer_vendor_params) -/* ---------------------------------------------------------------------- */ - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ +#endif /* _UAPI_LINUX_CHIO_H */ diff --git a/include/uapi/linux/cyclades.h b/include/uapi/linux/cyclades.h index 8279bc3d60ca..fc0add2194a9 100644 --- a/include/uapi/linux/cyclades.h +++ b/include/uapi/linux/cyclades.h @@ -83,9 +83,9 @@ struct cyclades_monitor { * open) */ struct cyclades_idle_stats { - __kernel_time_t in_use; /* Time device has been in use (secs) */ - __kernel_time_t recv_idle; /* Time since last char received (secs) */ - __kernel_time_t xmit_idle; /* Time since last char transmitted (secs) */ + __kernel_old_time_t in_use; /* Time device has been in use (secs) */ + __kernel_old_time_t recv_idle; /* Time since last char received (secs) */ + __kernel_old_time_t xmit_idle; /* Time since last char transmitted (secs) */ unsigned long recv_bytes; /* Bytes received */ unsigned long xmit_bytes; /* Bytes transmitted */ unsigned long overruns; /* Input overruns */ diff --git a/include/uapi/linux/elfcore.h b/include/uapi/linux/elfcore.h index 0b2c9e16e345..baf03562306d 100644 --- a/include/uapi/linux/elfcore.h +++ b/include/uapi/linux/elfcore.h @@ -53,10 +53,10 @@ struct elf_prstatus pid_t pr_ppid; pid_t pr_pgrp; pid_t pr_sid; - struct timeval pr_utime; /* User time */ - struct timeval pr_stime; /* System time */ - struct timeval pr_cutime; /* Cumulative user time */ - struct timeval pr_cstime; /* Cumulative system time */ + struct __kernel_old_timeval pr_utime; /* User time */ + struct __kernel_old_timeval pr_stime; /* System time */ + struct __kernel_old_timeval pr_cutime; /* Cumulative user time */ + struct __kernel_old_timeval pr_cstime; /* Cumulative system time */ #if 0 long pr_instr; /* Current instruction */ #endif diff --git a/include/uapi/linux/errqueue.h b/include/uapi/linux/errqueue.h index 28491dac074b..0cca19670fd2 100644 --- a/include/uapi/linux/errqueue.h +++ b/include/uapi/linux/errqueue.h @@ -37,9 +37,16 @@ struct sock_extended_err { * The timestamping interfaces SO_TIMESTAMPING, MSG_TSTAMP_* * communicate network timestamps by passing this struct in a cmsg with * recvmsg(). See Documentation/networking/timestamping.txt for details. + * User space sees a timespec definition that matches either + * __kernel_timespec or __kernel_old_timespec, in the kernel we + * require two structure definitions to provide both. */ struct scm_timestamping { +#ifdef __KERNEL__ + struct __kernel_old_timespec ts[3]; +#else struct timespec ts[3]; +#endif }; struct scm_timestamping64 { diff --git a/include/uapi/linux/gpio.h b/include/uapi/linux/gpio.h index 4ebfe0ac6c5b..799cf823d493 100644 --- a/include/uapi/linux/gpio.h +++ b/include/uapi/linux/gpio.h @@ -33,6 +33,9 @@ struct gpiochip_info { #define GPIOLINE_FLAG_ACTIVE_LOW (1UL << 2) #define GPIOLINE_FLAG_OPEN_DRAIN (1UL << 3) #define GPIOLINE_FLAG_OPEN_SOURCE (1UL << 4) +#define GPIOLINE_FLAG_BIAS_PULL_UP (1UL << 5) +#define GPIOLINE_FLAG_BIAS_PULL_DOWN (1UL << 6) +#define GPIOLINE_FLAG_BIAS_DISABLE (1UL << 7) /** * struct gpioline_info - Information about a certain GPIO line @@ -62,6 +65,9 @@ struct gpioline_info { #define GPIOHANDLE_REQUEST_ACTIVE_LOW (1UL << 2) #define GPIOHANDLE_REQUEST_OPEN_DRAIN (1UL << 3) #define GPIOHANDLE_REQUEST_OPEN_SOURCE (1UL << 4) +#define GPIOHANDLE_REQUEST_BIAS_PULL_UP (1UL << 5) +#define GPIOHANDLE_REQUEST_BIAS_PULL_DOWN (1UL << 6) +#define GPIOHANDLE_REQUEST_BIAS_DISABLE (1UL << 7) /** * struct gpiohandle_request - Information about a GPIO handle request @@ -95,6 +101,24 @@ struct gpiohandle_request { }; /** + * struct gpiohandle_config - Configuration for a GPIO handle request + * @flags: updated flags for the requested GPIO lines, such as + * GPIOHANDLE_REQUEST_OUTPUT, GPIOHANDLE_REQUEST_ACTIVE_LOW etc, OR:ed + * together + * @default_values: if the GPIOHANDLE_REQUEST_OUTPUT is set in flags, + * this specifies the default output value, should be 0 (low) or + * 1 (high), anything else than 0 or 1 will be interpreted as 1 (high) + * @padding: reserved for future use and should be zero filled + */ +struct gpiohandle_config { + __u32 flags; + __u8 default_values[GPIOHANDLES_MAX]; + __u32 padding[4]; /* padding for future use */ +}; + +#define GPIOHANDLE_SET_CONFIG_IOCTL _IOWR(0xB4, 0x0a, struct gpiohandle_config) + +/** * struct gpiohandle_data - Information of values on a GPIO handle * @values: when getting the state of lines this contains the current * state of a line, when setting the state of lines these should contain diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 85387c76c24f..0f1db1cccc3f 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -649,6 +649,83 @@ */ #define KEY_DATA 0x277 #define KEY_ONSCREEN_KEYBOARD 0x278 +/* Electronic privacy screen control */ +#define KEY_PRIVACY_SCREEN_TOGGLE 0x279 + +/* + * Some keyboards have keys which do not have a defined meaning, these keys + * are intended to be programmed / bound to macros by the user. For most + * keyboards with these macro-keys the key-sequence to inject, or action to + * take, is all handled by software on the host side. So from the kernel's + * point of view these are just normal keys. + * + * The KEY_MACRO# codes below are intended for such keys, which may be labeled + * e.g. G1-G18, or S1 - S30. The KEY_MACRO# codes MUST NOT be used for keys + * where the marking on the key does indicate a defined meaning / purpose. + * + * The KEY_MACRO# codes MUST also NOT be used as fallback for when no existing + * KEY_FOO define matches the marking / purpose. In this case a new KEY_FOO + * define MUST be added. + */ +#define KEY_MACRO1 0x290 +#define KEY_MACRO2 0x291 +#define KEY_MACRO3 0x292 +#define KEY_MACRO4 0x293 +#define KEY_MACRO5 0x294 +#define KEY_MACRO6 0x295 +#define KEY_MACRO7 0x296 +#define KEY_MACRO8 0x297 +#define KEY_MACRO9 0x298 +#define KEY_MACRO10 0x299 +#define KEY_MACRO11 0x29a +#define KEY_MACRO12 0x29b +#define KEY_MACRO13 0x29c +#define KEY_MACRO14 0x29d +#define KEY_MACRO15 0x29e +#define KEY_MACRO16 0x29f +#define KEY_MACRO17 0x2a0 +#define KEY_MACRO18 0x2a1 +#define KEY_MACRO19 0x2a2 +#define KEY_MACRO20 0x2a3 +#define KEY_MACRO21 0x2a4 +#define KEY_MACRO22 0x2a5 +#define KEY_MACRO23 0x2a6 +#define KEY_MACRO24 0x2a7 +#define KEY_MACRO25 0x2a8 +#define KEY_MACRO26 0x2a9 +#define KEY_MACRO27 0x2aa +#define KEY_MACRO28 0x2ab +#define KEY_MACRO29 0x2ac +#define KEY_MACRO30 0x2ad + +/* + * Some keyboards with the macro-keys described above have some extra keys + * for controlling the host-side software responsible for the macro handling: + * -A macro recording start/stop key. Note that not all keyboards which emit + * KEY_MACRO_RECORD_START will also emit KEY_MACRO_RECORD_STOP if + * KEY_MACRO_RECORD_STOP is not advertised, then KEY_MACRO_RECORD_START + * should be interpreted as a recording start/stop toggle; + * -Keys for switching between different macro (pre)sets, either a key for + * cycling through the configured presets or keys to directly select a preset. + */ +#define KEY_MACRO_RECORD_START 0x2b0 +#define KEY_MACRO_RECORD_STOP 0x2b1 +#define KEY_MACRO_PRESET_CYCLE 0x2b2 +#define KEY_MACRO_PRESET1 0x2b3 +#define KEY_MACRO_PRESET2 0x2b4 +#define KEY_MACRO_PRESET3 0x2b5 + +/* + * Some keyboards have a buildin LCD panel where the contents are controlled + * by the host. Often these have a number of keys directly below the LCD + * intended for controlling a menu shown on the LCD. These keys often don't + * have any labeling so we just name them KEY_KBD_LCD_MENU# + */ +#define KEY_KBD_LCD_MENU1 0x2b8 +#define KEY_KBD_LCD_MENU2 0x2b9 +#define KEY_KBD_LCD_MENU3 0x2ba +#define KEY_KBD_LCD_MENU4 0x2bb +#define KEY_KBD_LCD_MENU5 0x2bc #define BTN_TRIGGER_HAPPY 0x2c0 #define BTN_TRIGGER_HAPPY1 0x2c0 diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 2a1569211d87..eabccb46edd1 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -73,6 +73,7 @@ struct io_uring_sqe { #define IORING_OP_ACCEPT 13 #define IORING_OP_ASYNC_CANCEL 14 #define IORING_OP_LINK_TIMEOUT 15 +#define IORING_OP_CONNECT 16 /* * sqe->fsync_flags @@ -156,6 +157,7 @@ struct io_uring_params { */ #define IORING_FEAT_SINGLE_MMAP (1U << 0) #define IORING_FEAT_NODROP (1U << 1) +#define IORING_FEAT_SUBMIT_STABLE (1U << 2) /* * io_uring_register(2) opcodes and arguments diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h index fc00c5d4741b..4ad3496e5c43 100644 --- a/include/uapi/linux/iommu.h +++ b/include/uapi/linux/iommu.h @@ -152,4 +152,173 @@ struct iommu_page_response { __u32 code; }; +/* defines the granularity of the invalidation */ +enum iommu_inv_granularity { + IOMMU_INV_GRANU_DOMAIN, /* domain-selective invalidation */ + IOMMU_INV_GRANU_PASID, /* PASID-selective invalidation */ + IOMMU_INV_GRANU_ADDR, /* page-selective invalidation */ + IOMMU_INV_GRANU_NR, /* number of invalidation granularities */ +}; + +/** + * struct iommu_inv_addr_info - Address Selective Invalidation Structure + * + * @flags: indicates the granularity of the address-selective invalidation + * - If the PASID bit is set, the @pasid field is populated and the invalidation + * relates to cache entries tagged with this PASID and matching the address + * range. + * - If ARCHID bit is set, @archid is populated and the invalidation relates + * to cache entries tagged with this architecture specific ID and matching + * the address range. + * - Both PASID and ARCHID can be set as they may tag different caches. + * - If neither PASID or ARCHID is set, global addr invalidation applies. + * - The LEAF flag indicates whether only the leaf PTE caching needs to be + * invalidated and other paging structure caches can be preserved. + * @pasid: process address space ID + * @archid: architecture-specific ID + * @addr: first stage/level input address + * @granule_size: page/block size of the mapping in bytes + * @nb_granules: number of contiguous granules to be invalidated + */ +struct iommu_inv_addr_info { +#define IOMMU_INV_ADDR_FLAGS_PASID (1 << 0) +#define IOMMU_INV_ADDR_FLAGS_ARCHID (1 << 1) +#define IOMMU_INV_ADDR_FLAGS_LEAF (1 << 2) + __u32 flags; + __u32 archid; + __u64 pasid; + __u64 addr; + __u64 granule_size; + __u64 nb_granules; +}; + +/** + * struct iommu_inv_pasid_info - PASID Selective Invalidation Structure + * + * @flags: indicates the granularity of the PASID-selective invalidation + * - If the PASID bit is set, the @pasid field is populated and the invalidation + * relates to cache entries tagged with this PASID and matching the address + * range. + * - If the ARCHID bit is set, the @archid is populated and the invalidation + * relates to cache entries tagged with this architecture specific ID and + * matching the address range. + * - Both PASID and ARCHID can be set as they may tag different caches. + * - At least one of PASID or ARCHID must be set. + * @pasid: process address space ID + * @archid: architecture-specific ID + */ +struct iommu_inv_pasid_info { +#define IOMMU_INV_PASID_FLAGS_PASID (1 << 0) +#define IOMMU_INV_PASID_FLAGS_ARCHID (1 << 1) + __u32 flags; + __u32 archid; + __u64 pasid; +}; + +/** + * struct iommu_cache_invalidate_info - First level/stage invalidation + * information + * @version: API version of this structure + * @cache: bitfield that allows to select which caches to invalidate + * @granularity: defines the lowest granularity used for the invalidation: + * domain > PASID > addr + * @padding: reserved for future use (should be zero) + * @pasid_info: invalidation data when @granularity is %IOMMU_INV_GRANU_PASID + * @addr_info: invalidation data when @granularity is %IOMMU_INV_GRANU_ADDR + * + * Not all the combinations of cache/granularity are valid: + * + * +--------------+---------------+---------------+---------------+ + * | type / | DEV_IOTLB | IOTLB | PASID | + * | granularity | | | cache | + * +==============+===============+===============+===============+ + * | DOMAIN | N/A | Y | Y | + * +--------------+---------------+---------------+---------------+ + * | PASID | Y | Y | Y | + * +--------------+---------------+---------------+---------------+ + * | ADDR | Y | Y | N/A | + * +--------------+---------------+---------------+---------------+ + * + * Invalidations by %IOMMU_INV_GRANU_DOMAIN don't take any argument other than + * @version and @cache. + * + * If multiple cache types are invalidated simultaneously, they all + * must support the used granularity. + */ +struct iommu_cache_invalidate_info { +#define IOMMU_CACHE_INVALIDATE_INFO_VERSION_1 1 + __u32 version; +/* IOMMU paging structure cache */ +#define IOMMU_CACHE_INV_TYPE_IOTLB (1 << 0) /* IOMMU IOTLB */ +#define IOMMU_CACHE_INV_TYPE_DEV_IOTLB (1 << 1) /* Device IOTLB */ +#define IOMMU_CACHE_INV_TYPE_PASID (1 << 2) /* PASID cache */ +#define IOMMU_CACHE_INV_TYPE_NR (3) + __u8 cache; + __u8 granularity; + __u8 padding[2]; + union { + struct iommu_inv_pasid_info pasid_info; + struct iommu_inv_addr_info addr_info; + }; +}; + +/** + * struct iommu_gpasid_bind_data_vtd - Intel VT-d specific data on device and guest + * SVA binding. + * + * @flags: VT-d PASID table entry attributes + * @pat: Page attribute table data to compute effective memory type + * @emt: Extended memory type + * + * Only guest vIOMMU selectable and effective options are passed down to + * the host IOMMU. + */ +struct iommu_gpasid_bind_data_vtd { +#define IOMMU_SVA_VTD_GPASID_SRE (1 << 0) /* supervisor request */ +#define IOMMU_SVA_VTD_GPASID_EAFE (1 << 1) /* extended access enable */ +#define IOMMU_SVA_VTD_GPASID_PCD (1 << 2) /* page-level cache disable */ +#define IOMMU_SVA_VTD_GPASID_PWT (1 << 3) /* page-level write through */ +#define IOMMU_SVA_VTD_GPASID_EMTE (1 << 4) /* extended mem type enable */ +#define IOMMU_SVA_VTD_GPASID_CD (1 << 5) /* PASID-level cache disable */ + __u64 flags; + __u32 pat; + __u32 emt; +}; + +/** + * struct iommu_gpasid_bind_data - Information about device and guest PASID binding + * @version: Version of this data structure + * @format: PASID table entry format + * @flags: Additional information on guest bind request + * @gpgd: Guest page directory base of the guest mm to bind + * @hpasid: Process address space ID used for the guest mm in host IOMMU + * @gpasid: Process address space ID used for the guest mm in guest IOMMU + * @addr_width: Guest virtual address width + * @padding: Reserved for future use (should be zero) + * @vtd: Intel VT-d specific data + * + * Guest to host PASID mapping can be an identity or non-identity, where guest + * has its own PASID space. For non-identify mapping, guest to host PASID lookup + * is needed when VM programs guest PASID into an assigned device. VMM may + * trap such PASID programming then request host IOMMU driver to convert guest + * PASID to host PASID based on this bind data. + */ +struct iommu_gpasid_bind_data { +#define IOMMU_GPASID_BIND_VERSION_1 1 + __u32 version; +#define IOMMU_PASID_FORMAT_INTEL_VTD 1 + __u32 format; +#define IOMMU_SVA_GPASID_VAL (1 << 0) /* guest PASID valid */ + __u64 flags; + __u64 gpgd; + __u64 hpasid; + __u64 gpasid; + __u32 addr_width; + __u8 padding[12]; + /* Vendor specific data */ + union { + struct iommu_gpasid_bind_data_vtd vtd; + }; +}; + #endif /* _UAPI_IOMMU_H */ diff --git a/include/uapi/linux/kcov.h b/include/uapi/linux/kcov.h index 9529867717a8..409d3ad1e6e2 100644 --- a/include/uapi/linux/kcov.h +++ b/include/uapi/linux/kcov.h @@ -4,9 +4,24 @@ #include <linux/types.h> +/* + * Argument for KCOV_REMOTE_ENABLE ioctl, see Documentation/dev-tools/kcov.rst + * and the comment before kcov_remote_start() for usage details. + */ +struct kcov_remote_arg { + unsigned int trace_mode; /* KCOV_TRACE_PC or KCOV_TRACE_CMP */ + unsigned int area_size; /* Length of coverage buffer in words */ + unsigned int num_handles; /* Size of handles array */ + __u64 common_handle; + __u64 handles[0]; +}; + +#define KCOV_REMOTE_MAX_HANDLES 0x100 + #define KCOV_INIT_TRACE _IOR('c', 1, unsigned long) #define KCOV_ENABLE _IO('c', 100) #define KCOV_DISABLE _IO('c', 101) +#define KCOV_REMOTE_ENABLE _IOW('c', 102, struct kcov_remote_arg) enum { /* @@ -32,4 +47,17 @@ enum { #define KCOV_CMP_SIZE(n) ((n) << 1) #define KCOV_CMP_MASK KCOV_CMP_SIZE(3) +#define KCOV_SUBSYSTEM_COMMON (0x00ull << 56) +#define KCOV_SUBSYSTEM_USB (0x01ull << 56) + +#define KCOV_SUBSYSTEM_MASK (0xffull << 56) +#define KCOV_INSTANCE_MASK (0xffffffffull) + +static inline __u64 kcov_remote_handle(__u64 subsys, __u64 inst) +{ + if (subsys & ~KCOV_SUBSYSTEM_MASK || inst & ~KCOV_INSTANCE_MASK) + return 0; + return subsys | inst; +} + #endif /* _LINUX_KCOV_IOCTLS_H */ diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index e6f17c8e2dba..f0a16b4adbbd 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -1348,6 +1348,7 @@ struct kvm_s390_ucas_mapping { #define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char) /* Available with KVM_CAP_PMU_EVENT_FILTER */ #define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter) +#define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3) /* ioctl for vm fd */ #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device) diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h index 903cc2d2750b..3ac436376d79 100644 --- a/include/uapi/linux/magic.h +++ b/include/uapi/linux/magic.h @@ -94,5 +94,6 @@ #define ZSMALLOC_MAGIC 0x58295829 #define DMA_BUF_MAGIC 0x444d4142 /* "DMAB" */ #define Z3FOLD_MAGIC 0x33 +#define PPC_CMM_MAGIC 0xc7571590 #endif /* __LINUX_MAGIC_H__ */ diff --git a/include/uapi/linux/msg.h b/include/uapi/linux/msg.h index e4a0d9a9a9e8..01ee8d54c1c8 100644 --- a/include/uapi/linux/msg.h +++ b/include/uapi/linux/msg.h @@ -19,9 +19,9 @@ struct msqid_ds { struct ipc_perm msg_perm; struct msg *msg_first; /* first message on queue,unused */ struct msg *msg_last; /* last message in queue,unused */ - __kernel_time_t msg_stime; /* last msgsnd time */ - __kernel_time_t msg_rtime; /* last msgrcv time */ - __kernel_time_t msg_ctime; /* last change time */ + __kernel_old_time_t msg_stime; /* last msgsnd time */ + __kernel_old_time_t msg_rtime; /* last msgrcv time */ + __kernel_old_time_t msg_ctime; /* last change time */ unsigned long msg_lcbytes; /* Reuse junk fields for 32 bit */ unsigned long msg_lqbytes; /* ditto */ unsigned short msg_cbytes; /* current number of bytes on queue */ diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 29d6e93fd15e..acb7d2bdb419 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -34,6 +34,7 @@ * of which the first 64 bytes are standardized as follows: */ #define PCI_STD_HEADER_SIZEOF 64 +#define PCI_STD_NUM_BARS 6 /* Number of standard BARs */ #define PCI_VENDOR_ID 0x00 /* 16 bits */ #define PCI_DEVICE_ID 0x02 /* 16 bits */ #define PCI_COMMAND 0x04 /* 16 bits */ @@ -673,6 +674,8 @@ #define PCI_EXP_LNKCTL2_TLS_8_0GT 0x0003 /* Supported Speed 8GT/s */ #define PCI_EXP_LNKCTL2_TLS_16_0GT 0x0004 /* Supported Speed 16GT/s */ #define PCI_EXP_LNKCTL2_TLS_32_0GT 0x0005 /* Supported Speed 32GT/s */ +#define PCI_EXP_LNKCTL2_ENTER_COMP 0x0010 /* Enter Compliance */ +#define PCI_EXP_LNKCTL2_TX_MARGIN 0x0380 /* Transmit Margin */ #define PCI_EXP_LNKSTA2 50 /* Link Status 2 */ #define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 52 /* v2 endpoints with link end here */ #define PCI_EXP_SLTCAP2 52 /* Slot Capabilities 2 */ diff --git a/include/uapi/linux/ppp-ioctl.h b/include/uapi/linux/ppp-ioctl.h index 88b5f9990320..7bd2a5a75348 100644 --- a/include/uapi/linux/ppp-ioctl.h +++ b/include/uapi/linux/ppp-ioctl.h @@ -104,6 +104,8 @@ struct pppol2tp_ioc_stats { #define PPPIOCGDEBUG _IOR('t', 65, int) /* Read debug level */ #define PPPIOCSDEBUG _IOW('t', 64, int) /* Set debug level */ #define PPPIOCGIDLE _IOR('t', 63, struct ppp_idle) /* get idle time */ +#define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32) /* 32-bit times */ +#define PPPIOCGIDLE64 _IOR('t', 63, struct ppp_idle64) /* 64-bit times */ #define PPPIOCNEWUNIT _IOWR('t', 62, int) /* create new ppp unit */ #define PPPIOCATTACH _IOW('t', 61, int) /* attach to ppp unit */ #define PPPIOCDETACH _IOW('t', 60, int) /* obsolete, do not use */ diff --git a/include/uapi/linux/ppp_defs.h b/include/uapi/linux/ppp_defs.h index fff51b91b409..20286bd90ab5 100644 --- a/include/uapi/linux/ppp_defs.h +++ b/include/uapi/linux/ppp_defs.h @@ -142,10 +142,24 @@ struct ppp_comp_stats { /* * The following structure records the time in seconds since * the last NP packet was sent or received. + * + * Linux implements both 32-bit and 64-bit time_t versions + * for compatibility with user space that defines ppp_idle + * based on the libc time_t. */ struct ppp_idle { - __kernel_time_t xmit_idle; /* time since last NP packet sent */ - __kernel_time_t recv_idle; /* time since last NP packet received */ + __kernel_old_time_t xmit_idle; /* time since last NP packet sent */ + __kernel_old_time_t recv_idle; /* time since last NP packet received */ +}; + +struct ppp_idle32 { + __s32 xmit_idle; /* time since last NP packet sent */ + __s32 recv_idle; /* time since last NP packet received */ +}; + +struct ppp_idle64 { + __s64 xmit_idle; /* time since last NP packet sent */ + __s64 recv_idle; /* time since last NP packet received */ }; #endif /* _UAPI_PPP_DEFS_H_ */ diff --git a/include/uapi/linux/resource.h b/include/uapi/linux/resource.h index cc00fd079631..74ef57b38f9f 100644 --- a/include/uapi/linux/resource.h +++ b/include/uapi/linux/resource.h @@ -22,8 +22,8 @@ #define RUSAGE_THREAD 1 /* only the calling thread */ struct rusage { - struct timeval ru_utime; /* user time used */ - struct timeval ru_stime; /* system time used */ + struct __kernel_old_timeval ru_utime; /* user time used */ + struct __kernel_old_timeval ru_stime; /* system time used */ __kernel_long_t ru_maxrss; /* maximum resident set size */ __kernel_long_t ru_ixrss; /* integral shared memory size */ __kernel_long_t ru_idrss; /* integral unshared data size */ diff --git a/include/uapi/linux/scc.h b/include/uapi/linux/scc.h index c5bc7f747755..947edb17ce9d 100644 --- a/include/uapi/linux/scc.h +++ b/include/uapi/linux/scc.h @@ -4,6 +4,7 @@ #ifndef _UAPI_SCC_H #define _UAPI_SCC_H +#include <linux/sockios.h> /* selection of hardware types */ diff --git a/include/uapi/linux/seccomp.h b/include/uapi/linux/seccomp.h index 90734aa5aa36..be84d87f1f46 100644 --- a/include/uapi/linux/seccomp.h +++ b/include/uapi/linux/seccomp.h @@ -76,6 +76,35 @@ struct seccomp_notif { struct seccomp_data data; }; +/* + * Valid flags for struct seccomp_notif_resp + * + * Note, the SECCOMP_USER_NOTIF_FLAG_CONTINUE flag must be used with caution! + * If set by the process supervising the syscalls of another process the + * syscall will continue. This is problematic because of an inherent TOCTOU. + * An attacker can exploit the time while the supervised process is waiting on + * a response from the supervising process to rewrite syscall arguments which + * are passed as pointers of the intercepted syscall. + * It should be absolutely clear that this means that the seccomp notifier + * _cannot_ be used to implement a security policy! It should only ever be used + * in scenarios where a more privileged process supervises the syscalls of a + * lesser privileged process to get around kernel-enforced security + * restrictions when the privileged process deems this safe. In other words, + * in order to continue a syscall the supervising process should be sure that + * another security mechanism or the kernel itself will sufficiently block + * syscalls if arguments are rewritten to something unsafe. + * + * Similar precautions should be applied when stacking SECCOMP_RET_USER_NOTIF + * or SECCOMP_RET_TRACE. For SECCOMP_RET_USER_NOTIF filters acting on the + * same syscall, the most recently added filter takes precedence. This means + * that the new SECCOMP_RET_USER_NOTIF filter can override any + * SECCOMP_IOCTL_NOTIF_SEND from earlier filters, essentially allowing all + * such filtered syscalls to be executed by sending the response + * SECCOMP_USER_NOTIF_FLAG_CONTINUE. Note that SECCOMP_RET_TRACE can equally + * be overriden by SECCOMP_USER_NOTIF_FLAG_CONTINUE. + */ +#define SECCOMP_USER_NOTIF_FLAG_CONTINUE (1UL << 0) + struct seccomp_notif_resp { __u64 id; __s64 val; diff --git a/include/uapi/linux/sem.h b/include/uapi/linux/sem.h index 39a1876f039e..75aa3b273cd9 100644 --- a/include/uapi/linux/sem.h +++ b/include/uapi/linux/sem.h @@ -24,8 +24,8 @@ /* Obsolete, used only for backwards compatibility and libc5 compiles */ struct semid_ds { struct ipc_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - __kernel_time_t sem_ctime; /* create/last semctl() time */ + __kernel_old_time_t sem_otime; /* last semop time */ + __kernel_old_time_t sem_ctime; /* create/last semctl() time */ struct sem *sem_base; /* ptr to first semaphore in array */ struct sem_queue *sem_pending; /* pending operations to be processed */ struct sem_queue **sem_pending_last; /* last pending operation */ diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index e7fe550b6038..8ec3dd742ea4 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -290,7 +290,7 @@ /* Sunix UART */ #define PORT_SUNIX 121 -/* Freescale Linflex UART */ +/* Freescale LINFlexD UART */ #define PORT_LINFLEXUART 122 #endif /* _UAPILINUX_SERIAL_CORE_H */ diff --git a/include/uapi/linux/shm.h b/include/uapi/linux/shm.h index 6507ad0afc81..8d1f17a4e08e 100644 --- a/include/uapi/linux/shm.h +++ b/include/uapi/linux/shm.h @@ -28,9 +28,9 @@ struct shmid_ds { struct ipc_perm shm_perm; /* operation perms */ int shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - __kernel_time_t shm_dtime; /* last detach time */ - __kernel_time_t shm_ctime; /* last change time */ + __kernel_old_time_t shm_atime; /* last attach time */ + __kernel_old_time_t shm_dtime; /* last detach time */ + __kernel_old_time_t shm_ctime; /* last change time */ __kernel_ipc_pid_t shm_cpid; /* pid of creator */ __kernel_ipc_pid_t shm_lpid; /* pid of last operator */ unsigned short shm_nattch; /* no. of current attaches */ diff --git a/include/uapi/linux/time.h b/include/uapi/linux/time.h index 958932effc5e..a655aa28dc6e 100644 --- a/include/uapi/linux/time.h +++ b/include/uapi/linux/time.h @@ -8,13 +8,13 @@ #ifndef _STRUCT_TIMESPEC #define _STRUCT_TIMESPEC struct timespec { - __kernel_time_t tv_sec; /* seconds */ - long tv_nsec; /* nanoseconds */ + __kernel_old_time_t tv_sec; /* seconds */ + long tv_nsec; /* nanoseconds */ }; #endif struct timeval { - __kernel_time_t tv_sec; /* seconds */ + __kernel_old_time_t tv_sec; /* seconds */ __kernel_suseconds_t tv_usec; /* microseconds */ }; diff --git a/include/uapi/linux/time_types.h b/include/uapi/linux/time_types.h index 27bfc8fc6904..074e391d73a1 100644 --- a/include/uapi/linux/time_types.h +++ b/include/uapi/linux/time_types.h @@ -28,6 +28,11 @@ struct __kernel_old_timeval { }; #endif +struct __kernel_old_timespec { + __kernel_old_time_t tv_sec; /* seconds */ + long tv_nsec; /* nanoseconds */ +}; + struct __kernel_sock_timeval { __s64 tv_sec; __s64 tv_usec; diff --git a/include/uapi/linux/utime.h b/include/uapi/linux/utime.h index fd9aa26b6860..bc8f13e81d6e 100644 --- a/include/uapi/linux/utime.h +++ b/include/uapi/linux/utime.h @@ -5,8 +5,8 @@ #include <linux/types.h> struct utimbuf { - __kernel_time_t actime; - __kernel_time_t modtime; + __kernel_old_time_t actime; + __kernel_old_time_t modtime; }; #endif diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index a2669b79b294..5a7bedee2b0e 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -1034,6 +1034,7 @@ enum v4l2_jpeg_chroma_subsampling { #define V4L2_CID_TEST_PATTERN_GREENR (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5) #define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6) #define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7) +#define V4L2_CID_UNIT_CELL_SIZE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8) /* Image processing controls */ diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 530638dffd93..04481c717fee 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -422,6 +422,11 @@ struct v4l2_fract { __u32 denominator; }; +struct v4l2_area { + __u32 width; + __u32 height; +}; + /** * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP * @@ -755,6 +760,7 @@ struct v4l2_pix_format { #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') /* R-Car VSP1 2-D Histogram */ #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') /* UVC Payload Header metadata */ #define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') /* D4XX Payload Header metadata */ +#define V4L2_META_FMT_VIVID v4l2_fourcc('V', 'I', 'V', 'D') /* Vivid Metadata */ /* priv field value to indicates that subsequent fields are valid. */ #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe @@ -915,11 +921,12 @@ struct v4l2_requestbuffers { }; /* capabilities for struct v4l2_requestbuffers and v4l2_create_buffers */ -#define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0) -#define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1) -#define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2) -#define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3) -#define V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS (1 << 4) +#define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0) +#define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1) +#define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2) +#define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3) +#define V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS (1 << 4) +#define V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF (1 << 5) /** * struct v4l2_plane - plane info for multi-planar buffers @@ -1041,6 +1048,8 @@ static inline __u64 v4l2_timeval_to_ns(const struct timeval *tv) #define V4L2_BUF_FLAG_IN_REQUEST 0x00000080 /* timecode field is valid */ #define V4L2_BUF_FLAG_TIMECODE 0x00000100 +/* Don't return the capture buffer until OUTPUT timestamp changes */ +#define V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF 0x00000200 /* Buffer is prepared for queuing */ #define V4L2_BUF_FLAG_PREPARED 0x00000400 /* Cache handling flags */ @@ -1675,6 +1684,7 @@ struct v4l2_ext_control { __u8 __user *p_u8; __u16 __user *p_u16; __u32 __user *p_u32; + struct v4l2_area __user *p_area; void __user *ptr; }; } __attribute__ ((packed)); @@ -1720,6 +1730,7 @@ enum v4l2_ctrl_type { V4L2_CTRL_TYPE_U8 = 0x0100, V4L2_CTRL_TYPE_U16 = 0x0101, V4L2_CTRL_TYPE_U32 = 0x0102, + V4L2_CTRL_TYPE_AREA = 0x0106, }; /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ @@ -1975,6 +1986,7 @@ struct v4l2_encoder_cmd { #define V4L2_DEC_CMD_STOP (1) #define V4L2_DEC_CMD_PAUSE (2) #define V4L2_DEC_CMD_RESUME (3) +#define V4L2_DEC_CMD_FLUSH (4) /* Flags for V4L2_DEC_CMD_START */ #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) diff --git a/include/uapi/misc/fastrpc.h b/include/uapi/misc/fastrpc.h index fb792e882cef..07de2b7aac85 100644 --- a/include/uapi/misc/fastrpc.h +++ b/include/uapi/misc/fastrpc.h @@ -10,6 +10,8 @@ #define FASTRPC_IOCTL_INVOKE _IOWR('R', 3, struct fastrpc_invoke) #define FASTRPC_IOCTL_INIT_ATTACH _IO('R', 4) #define FASTRPC_IOCTL_INIT_CREATE _IOWR('R', 5, struct fastrpc_init_create) +#define FASTRPC_IOCTL_MMAP _IOWR('R', 6, struct fastrpc_req_mmap) +#define FASTRPC_IOCTL_MUNMAP _IOWR('R', 7, struct fastrpc_req_munmap) struct fastrpc_invoke_args { __u64 ptr; @@ -38,4 +40,17 @@ struct fastrpc_alloc_dma_buf { __u64 size; /* size */ }; +struct fastrpc_req_mmap { + __s32 fd; + __u32 flags; /* flags for dsp to map with */ + __u64 vaddrin; /* optional virtual address */ + __u64 size; /* size */ + __u64 vaddrout; /* dsp virtual address */ +}; + +struct fastrpc_req_munmap { + __u64 vaddrout; /* address to unmap */ + __u64 size; /* size */ +}; + #endif /* __QCOM_FASTRPC_H__ */ diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index 39c4ea51a719..4faa2c9767e5 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -88,13 +88,19 @@ enum hl_device_status { * internal engine. * HL_INFO_DEVICE_STATUS - Retrieve the device's status. This opcode doesn't * require an open context. - * HL_INFO_DEVICE_UTILIZATION - Retrieve the total utilization of the device - * over the last period specified by the user. - * The period can be between 100ms to 1s, in - * resolution of 100ms. The return value is a - * percentage of the utilization rate. + * HL_INFO_DEVICE_UTILIZATION - Retrieve the total utilization of the device + * over the last period specified by the user. + * The period can be between 100ms to 1s, in + * resolution of 100ms. The return value is a + * percentage of the utilization rate. * HL_INFO_HW_EVENTS_AGGREGATE - Receive an array describing how many times each * event occurred since the driver was loaded. + * HL_INFO_CLK_RATE - Retrieve the current and maximum clock rate + * of the device in MHz. The maximum clock rate is + * configurable via sysfs parameter + * HL_INFO_RESET_COUNT - Retrieve the counts of the soft and hard reset + * operations performed on the device since the last + * time the driver was loaded. */ #define HL_INFO_HW_IP_INFO 0 #define HL_INFO_HW_EVENTS 1 @@ -103,8 +109,11 @@ enum hl_device_status { #define HL_INFO_DEVICE_STATUS 4 #define HL_INFO_DEVICE_UTILIZATION 6 #define HL_INFO_HW_EVENTS_AGGREGATE 7 +#define HL_INFO_CLK_RATE 8 +#define HL_INFO_RESET_COUNT 9 #define HL_INFO_VERSION_MAX_LEN 128 +#define HL_INFO_CARD_NAME_MAX_LEN 16 struct hl_info_hw_ip_info { __u64 sram_base_address; @@ -123,6 +132,7 @@ struct hl_info_hw_ip_info { __u8 dram_enabled; __u8 pad[2]; __u8 armcp_version[HL_INFO_VERSION_MAX_LEN]; + __u8 card_name[HL_INFO_CARD_NAME_MAX_LEN]; }; struct hl_info_dram_usage { @@ -149,6 +159,16 @@ struct hl_info_device_utilization { __u32 pad; }; +struct hl_info_clk_rate { + __u32 cur_clk_rate_mhz; + __u32 max_clk_rate_mhz; +}; + +struct hl_info_reset_count { + __u32 hard_reset_cnt; + __u32 soft_reset_cnt; +}; + struct hl_info_args { /* Location of relevant struct in userspace */ __u64 return_pointer; @@ -181,13 +201,15 @@ struct hl_info_args { /* Opcode to destroy previously created command buffer */ #define HL_CB_OP_DESTROY 1 +#define HL_MAX_CB_SIZE 0x200000 /* 2MB */ + struct hl_cb_in { /* Handle of CB or 0 if we want to create one */ __u64 cb_handle; /* HL_CB_OP_* */ __u32 op; - /* Size of CB. Maximum size is 2MB. The minimum size that will be - * allocated, regardless of this parameter's value, is PAGE_SIZE + /* Size of CB. Maximum size is HL_MAX_CB_SIZE. The minimum size that + * will be allocated, regardless of this parameter's value, is PAGE_SIZE */ __u32 cb_size; /* Context ID - Currently not in use */ @@ -233,6 +255,8 @@ struct hl_cs_chunk { #define HL_CS_STATUS_SUCCESS 0 +#define HL_MAX_JOBS_PER_CS 512 + struct hl_cs_in { /* this holds address of array of hl_cs_chunk for restore phase */ __u64 chunks_restore; @@ -242,9 +266,13 @@ struct hl_cs_in { * Currently not in use */ __u64 chunks_store; - /* Number of chunks in restore phase array */ + /* Number of chunks in restore phase array. Maximum number is + * HL_MAX_JOBS_PER_CS + */ __u32 num_chunks_restore; - /* Number of chunks in execution array */ + /* Number of chunks in execution array. Maximum number is + * HL_MAX_JOBS_PER_CS + */ __u32 num_chunks_execute; /* Number of chunks in restore phase array - Currently not in use */ __u32 num_chunks_store; @@ -589,7 +617,7 @@ struct hl_debug_args { * * The user can call this IOCTL with a handle it received from the CS IOCTL * to wait until the handle's CS has finished executing. The user will wait - * inside the kernel until the CS has finished or until the user-requeusted + * inside the kernel until the CS has finished or until the user-requested * timeout has expired. * * The return value of the IOCTL is a standard Linux error code. The possible diff --git a/include/uapi/rdma/cxgb3-abi.h b/include/uapi/rdma/cxgb3-abi.h deleted file mode 100644 index 85aed672f43e..000000000000 --- a/include/uapi/rdma/cxgb3-abi.h +++ /dev/null @@ -1,82 +0,0 @@ -/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */ -/* - * Copyright (c) 2006 Chelsio, Inc. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifndef CXGB3_ABI_USER_H -#define CXGB3_ABI_USER_H - -#include <linux/types.h> - -#define IWCH_UVERBS_ABI_VERSION 1 - -/* - * Make sure that all structs defined in this file remain laid out so - * that they pack the same way on 32-bit and 64-bit architectures (to - * avoid incompatibility between 32-bit userspace and 64-bit kernels). - * In particular do not use pointer types -- pass pointers in __aligned_u64 - * instead. - */ -struct iwch_create_cq_req { - __aligned_u64 user_rptr_addr; -}; - -struct iwch_create_cq_resp_v0 { - __aligned_u64 key; - __u32 cqid; - __u32 size_log2; -}; - -struct iwch_create_cq_resp { - __aligned_u64 key; - __u32 cqid; - __u32 size_log2; - __u32 memsize; - __u32 reserved; -}; - -struct iwch_create_qp_resp { - __aligned_u64 key; - __aligned_u64 db_key; - __u32 qpid; - __u32 size_log2; - __u32 sq_size_log2; - __u32 rq_size_log2; -}; - -struct iwch_reg_user_mr_resp { - __u32 pbl_addr; -}; - -struct iwch_alloc_pd_resp { - __u32 pdid; -}; - -#endif /* CXGB3_ABI_USER_H */ diff --git a/include/uapi/rdma/efa-abi.h b/include/uapi/rdma/efa-abi.h index 9599a2a62be8..53b6e2036a9b 100644 --- a/include/uapi/rdma/efa-abi.h +++ b/include/uapi/rdma/efa-abi.h @@ -90,12 +90,18 @@ struct efa_ibv_create_ah_resp { __u8 reserved_30[2]; }; +enum { + EFA_QUERY_DEVICE_CAPS_RDMA_READ = 1 << 0, +}; + struct efa_ibv_ex_query_device_resp { __u32 comp_mask; __u32 max_sq_wr; __u32 max_rq_wr; __u16 max_sq_sge; __u16 max_rq_sge; + __u32 max_rdma_size; + __u32 device_caps; }; #endif /* EFA_ABI_USER_H */ diff --git a/include/uapi/rdma/ib_user_ioctl_verbs.h b/include/uapi/rdma/ib_user_ioctl_verbs.h index 72c7fc75f960..9019b2d906ea 100644 --- a/include/uapi/rdma/ib_user_ioctl_verbs.h +++ b/include/uapi/rdma/ib_user_ioctl_verbs.h @@ -173,4 +173,26 @@ struct ib_uverbs_query_port_resp_ex { __u8 reserved[6]; }; +enum rdma_driver_id { + RDMA_DRIVER_UNKNOWN, + RDMA_DRIVER_MLX5, + RDMA_DRIVER_MLX4, + RDMA_DRIVER_CXGB3, + RDMA_DRIVER_CXGB4, + RDMA_DRIVER_MTHCA, + RDMA_DRIVER_BNXT_RE, + RDMA_DRIVER_OCRDMA, + RDMA_DRIVER_NES, + RDMA_DRIVER_I40IW, + RDMA_DRIVER_VMW_PVRDMA, + RDMA_DRIVER_QEDR, + RDMA_DRIVER_HNS, + RDMA_DRIVER_USNIC, + RDMA_DRIVER_RXE, + RDMA_DRIVER_HFI1, + RDMA_DRIVER_QIB, + RDMA_DRIVER_EFA, + RDMA_DRIVER_SIW, +}; + #endif diff --git a/include/uapi/rdma/mlx5_user_ioctl_cmds.h b/include/uapi/rdma/mlx5_user_ioctl_cmds.h index d0da070cf0ab..20d88307f75f 100644 --- a/include/uapi/rdma/mlx5_user_ioctl_cmds.h +++ b/include/uapi/rdma/mlx5_user_ioctl_cmds.h @@ -198,6 +198,7 @@ enum mlx5_ib_create_flow_attrs { MLX5_IB_ATTR_CREATE_FLOW_ARR_FLOW_ACTIONS, MLX5_IB_ATTR_CREATE_FLOW_TAG, MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX, + MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET, }; enum mlx5_ib_destoy_flow_attrs { diff --git a/include/uapi/rdma/nes-abi.h b/include/uapi/rdma/nes-abi.h deleted file mode 100644 index f80495baa969..000000000000 --- a/include/uapi/rdma/nes-abi.h +++ /dev/null @@ -1,115 +0,0 @@ -/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */ -/* - * Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved. - * Copyright (c) 2005 Topspin Communications. All rights reserved. - * Copyright (c) 2005 Cisco Systems. All rights reserved. - * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - */ - -#ifndef NES_ABI_USER_H -#define NES_ABI_USER_H - -#include <linux/types.h> - -#define NES_ABI_USERSPACE_VER 2 -#define NES_ABI_KERNEL_VER 2 - -/* - * Make sure that all structs defined in this file remain laid out so - * that they pack the same way on 32-bit and 64-bit architectures (to - * avoid incompatibility between 32-bit userspace and 64-bit kernels). - * In particular do not use pointer types -- pass pointers in __u64 - * instead. - */ - -struct nes_alloc_ucontext_req { - __u32 reserved32; - __u8 userspace_ver; - __u8 reserved8[3]; -}; - -struct nes_alloc_ucontext_resp { - __u32 max_pds; /* maximum pds allowed for this user process */ - __u32 max_qps; /* maximum qps allowed for this user process */ - __u32 wq_size; /* size of the WQs (sq+rq) allocated to the mmaped area */ - __u8 virtwq; /* flag to indicate if virtual WQ are to be used or not */ - __u8 kernel_ver; - __u8 reserved[2]; -}; - -struct nes_alloc_pd_resp { - __u32 pd_id; - __u32 mmap_db_index; -}; - -struct nes_create_cq_req { - __aligned_u64 user_cq_buffer; - __u32 mcrqf; - __u8 reserved[4]; -}; - -struct nes_create_qp_req { - __aligned_u64 user_wqe_buffers; - __aligned_u64 user_qp_buffer; -}; - -enum iwnes_memreg_type { - IWNES_MEMREG_TYPE_MEM = 0x0000, - IWNES_MEMREG_TYPE_QP = 0x0001, - IWNES_MEMREG_TYPE_CQ = 0x0002, - IWNES_MEMREG_TYPE_MW = 0x0003, - IWNES_MEMREG_TYPE_FMR = 0x0004, - IWNES_MEMREG_TYPE_FMEM = 0x0005, -}; - -struct nes_mem_reg_req { - __u32 reg_type; /* indicates if id is memory, QP or CQ */ - __u32 reserved; -}; - -struct nes_create_cq_resp { - __u32 cq_id; - __u32 cq_size; - __u32 mmap_db_index; - __u32 reserved; -}; - -struct nes_create_qp_resp { - __u32 qp_id; - __u32 actual_sq_size; - __u32 actual_rq_size; - __u32 mmap_sq_db_index; - __u32 mmap_rq_db_index; - __u32 nes_drv_opt; -}; - -#endif /* NES_ABI_USER_H */ diff --git a/include/uapi/rdma/qedr-abi.h b/include/uapi/rdma/qedr-abi.h index 7a10b3a325fa..c022ee26089b 100644 --- a/include/uapi/rdma/qedr-abi.h +++ b/include/uapi/rdma/qedr-abi.h @@ -38,6 +38,15 @@ #define QEDR_ABI_VERSION (8) /* user kernel communication data structures. */ +enum qedr_alloc_ucontext_flags { + QEDR_ALLOC_UCTX_RESERVED = 1 << 0, + QEDR_ALLOC_UCTX_DB_REC = 1 << 1 +}; + +struct qedr_alloc_ucontext_req { + __u32 context_flags; + __u32 reserved; +}; struct qedr_alloc_ucontext_resp { __aligned_u64 db_pa; @@ -74,6 +83,7 @@ struct qedr_create_cq_uresp { __u32 db_offset; __u16 icid; __u16 reserved; + __aligned_u64 db_rec_addr; }; struct qedr_create_qp_ureq { @@ -109,6 +119,13 @@ struct qedr_create_qp_uresp { __u32 rq_db2_offset; __u32 reserved; + + /* address of SQ doorbell recovery user entry */ + __aligned_u64 sq_db_rec_addr; + + /* address of RQ doorbell recovery user entry */ + __aligned_u64 rq_db_rec_addr; + }; struct qedr_create_srq_ureq { @@ -128,4 +145,12 @@ struct qedr_create_srq_uresp { __u32 reserved1; }; +/* doorbell recovery entry allocated and populated by userspace doorbelling + * entities and mapped to kernel. Kernel uses this to register doorbell + * information with doorbell drop recovery mechanism. + */ +struct qedr_user_db_rec { + __aligned_u64 db_data; /* doorbell data */ +}; + #endif /* __QEDR_USER_H__ */ diff --git a/include/uapi/rdma/rdma_user_ioctl_cmds.h b/include/uapi/rdma/rdma_user_ioctl_cmds.h index b8bb285f6b2a..7b1ec806f8f9 100644 --- a/include/uapi/rdma/rdma_user_ioctl_cmds.h +++ b/include/uapi/rdma/rdma_user_ioctl_cmds.h @@ -84,26 +84,4 @@ struct ib_uverbs_ioctl_hdr { struct ib_uverbs_attr attrs[0]; }; -enum rdma_driver_id { - RDMA_DRIVER_UNKNOWN, - RDMA_DRIVER_MLX5, - RDMA_DRIVER_MLX4, - RDMA_DRIVER_CXGB3, - RDMA_DRIVER_CXGB4, - RDMA_DRIVER_MTHCA, - RDMA_DRIVER_BNXT_RE, - RDMA_DRIVER_OCRDMA, - RDMA_DRIVER_NES, - RDMA_DRIVER_I40IW, - RDMA_DRIVER_VMW_PVRDMA, - RDMA_DRIVER_QEDR, - RDMA_DRIVER_HNS, - RDMA_DRIVER_USNIC, - RDMA_DRIVER_RXE, - RDMA_DRIVER_HFI1, - RDMA_DRIVER_QIB, - RDMA_DRIVER_EFA, - RDMA_DRIVER_SIW, -}; - #endif diff --git a/include/uapi/rdma/vmw_pvrdma-abi.h b/include/uapi/rdma/vmw_pvrdma-abi.h index 6e73f0274e41..f8b638c73371 100644 --- a/include/uapi/rdma/vmw_pvrdma-abi.h +++ b/include/uapi/rdma/vmw_pvrdma-abi.h @@ -179,6 +179,11 @@ struct pvrdma_create_qp { __aligned_u64 qp_addr; }; +struct pvrdma_create_qp_resp { + __u32 qpn; + __u32 qp_handle; +}; + /* PVRDMA masked atomic compare and swap */ struct pvrdma_ex_cmp_swap { __aligned_u64 swap_val; diff --git a/include/uapi/sound/compress_params.h b/include/uapi/sound/compress_params.h index 3d4d6de66a17..9c96fb0e4d90 100644 --- a/include/uapi/sound/compress_params.h +++ b/include/uapi/sound/compress_params.h @@ -317,12 +317,22 @@ struct snd_enc_generic { __s32 reserved[15]; /* Can be used for SND_AUDIOCODEC_BESPOKE */ } __attribute__((packed, aligned(4))); +struct snd_dec_flac { + __u16 sample_size; + __u16 min_blk_size; + __u16 max_blk_size; + __u16 min_frame_size; + __u16 max_frame_size; + __u16 reserved; +} __attribute__((packed, aligned(4))); + union snd_codec_options { struct snd_enc_wma wma; struct snd_enc_vorbis vorbis; struct snd_enc_real real; struct snd_enc_flac flac; struct snd_enc_generic generic; + struct snd_dec_flac flac_d; } __attribute__((packed, aligned(4))); /** struct snd_codec_desc - description of codec capabilities diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h index a0fe0d4c4b66..ebfdc20ca081 100644 --- a/include/uapi/sound/sof/abi.h +++ b/include/uapi/sound/sof/abi.h @@ -26,7 +26,7 @@ /* SOF ABI version major, minor and patch numbers */ #define SOF_ABI_MAJOR 3 -#define SOF_ABI_MINOR 10 +#define SOF_ABI_MINOR 11 #define SOF_ABI_PATCH 0 /* SOF ABI version number. Format within 32bit word is MMmmmppp */ diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h index 8f996857fb24..76883e6fb750 100644 --- a/include/uapi/sound/sof/tokens.h +++ b/include/uapi/sound/sof/tokens.h @@ -111,7 +111,14 @@ /* TODO: Add SAI tokens */ /* ESAI */ -#define SOF_TKN_IMX_ESAI_FIRST_TOKEN 1100 -/* TODO: Add ESAI tokens */ +#define SOF_TKN_IMX_ESAI_MCLK_ID 1100 + +/* Stream */ +#define SOF_TKN_STREAM_PLAYBACK_COMPATIBLE_D0I3 1200 +#define SOF_TKN_STREAM_CAPTURE_COMPATIBLE_D0I3 1201 + +/* Led control for mute switches */ +#define SOF_TKN_MUTE_LED_USE 1300 +#define SOF_TKN_MUTE_LED_DIRECTION 1301 #endif diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h index d71380f6ed0b..ffc0d3902b71 100644 --- a/include/xen/swiotlb-xen.h +++ b/include/xen/swiotlb-xen.h @@ -4,10 +4,10 @@ #include <linux/swiotlb.h> -void xen_dma_sync_for_cpu(struct device *dev, dma_addr_t handle, - phys_addr_t paddr, size_t size, enum dma_data_direction dir); -void xen_dma_sync_for_device(struct device *dev, dma_addr_t handle, - phys_addr_t paddr, size_t size, enum dma_data_direction dir); +void xen_dma_sync_for_cpu(dma_addr_t handle, phys_addr_t paddr, size_t size, + enum dma_data_direction dir); +void xen_dma_sync_for_device(dma_addr_t handle, phys_addr_t paddr, size_t size, + enum dma_data_direction dir); extern int xen_swiotlb_init(int verbose, bool early); extern const struct dma_map_ops xen_swiotlb_dma_ops; |