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2016-07-25Merge branch 'acpi-pmic'Rafael J. Wysocki
* acpi-pmic: ACPI / PMIC: remove modular references from non-modular code ACPI / PMIC: intel: initialize result to 0 ACPI / PMIC: intel: add REGS operation region support ACPI / PMIC: Add opregion driver for Intel BXT WhiskeyCove PMIC ACPI / PMIC: modify the pen function signature to take bit field Conflicts: drivers/acpi/Makefile
2016-07-25Merge branches 'acpi-processor', 'acpi-cppc', 'acpi-apei' and 'acpi-sleep'Rafael J. Wysocki
* acpi-processor: ACPI: enable ACPI_PROCESSOR_IDLE on ARM64 arm64: add support for ACPI Low Power Idle(LPI) drivers: firmware: psci: initialise idle states using ACPI LPI cpuidle: introduce CPU_PM_CPU_IDLE_ENTER macro for ARM{32, 64} arm64: cpuidle: drop __init section marker to arm_cpuidle_init ACPI / processor_idle: Add support for Low Power Idle(LPI) states ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATE * acpi-cppc: mailbox: pcc: Add PCC request and free channel declarations ACPI / CPPC: Prevent cpc_desc_ptr points to the invalid data ACPI: CPPC: Return error if _CPC is invalid on a CPU * acpi-apei: ACPI / APEI: Add Boot Error Record Table (BERT) support ACPI / einj: Make error paths more talkative ACPI / einj: Convert EINJ_PFX to proper pr_fmt * acpi-sleep: ACPI: Execute _PTS before system reboot
2016-07-25Merge branches 'acpi-ec', 'acpi-video', 'acpi-button' and 'acpi-thermal'Rafael J. Wysocki
* acpi-ec: ACPI / EC: Remove wrong ECDT correction quirks ACPI / EC: Cleanup boot EC code using acpi_ec_alloc() * acpi-video: ACPI / video: Dummy acpi_video_register should return error code ACPI / video: skip evaluating _DOD when it does not exist ACPI / video: Thinkpad X201 Tablet needs video_detect_force_video * acpi-button: ACPI / button: Add quirks for initial lid state notification ACPI / button: Refactor functions to eliminate redundant code ACPI / button: Remove initial lid state notification * acpi-thermal: ACPI / thermal: Remove create_workqueue()
2016-07-25Merge branches 'acpi-bus', 'acpi-pci', 'acpica' and 'acpi-doc'Rafael J. Wysocki
* acpi-bus: ACPI / bus: Support for platform initiated graceful shutdown ACPI / bus: Correct the comments about acpi_subsystem_init() ACPI / bus: Use acpi_handle_debug() in acpi_print_osc_error() * acpi-pci: ACPI / PCI: make pci_slot explicitly non-modular ACPI / PCI: pci_slot: Use generic pr_debug utility ACPI / PCI: pci_slot: Use more common logging style * acpica: ACPICA: Linux: Enable ACPI_MUTEX_DEBUG for Linux kernel * acpi-doc: ACPI / debugger: Add AML debugger documentation ACPI: Add documentation describing ACPICA release automation
2016-07-25Merge branch 'acpi-tables'Rafael J. Wysocki
* acpi-tables: ACPI: Rename configfs.c to acpi_configfs.c to prevent link error ACPI: add support for loading SSDTs via configfs ACPI: add support for configfs efi / ACPI: load SSTDs from EFI variables spi / ACPI: add support for ACPI reconfigure notifications i2c / ACPI: add support for ACPI reconfigure notifications ACPI: add support for ACPI reconfiguration notifiers ACPI / scan: fix enumeration (visited) flags for bus rescans ACPI / documentation: add SSDT overlays documentation ACPI: ARM64: support for ACPI_TABLE_UPGRADE ACPI / tables: introduce ARCH_HAS_ACPI_TABLE_UPGRADE ACPI / tables: move arch-specific symbol to asm/acpi.h ACPI / tables: table upgrade: refactor function definitions ACPI / tables: table upgrade: use cacheable map for tables Conflicts: arch/arm64/include/asm/acpi.h
2016-07-25Merge branch 'acpi-numa'Rafael J. Wysocki
* acpi-numa: ACPI / NUMA: Enable ACPI based NUMA on ARM64 arm64, ACPI, NUMA: NUMA support based on SRAT and SLIT ACPI / processor: Add acpi_map_madt_entry() ACPI / NUMA: Improve SRAT error detection and add messages ACPI / NUMA: Move acpi_numa_memory_affinity_init() to drivers/acpi/numa.c ACPI / NUMA: remove unneeded acpi_numa=1 ACPI / NUMA: move bad_srat() and srat_disabled() to drivers/acpi/numa.c x86 / ACPI / NUMA: cleanup acpi_numa_processor_affinity_init() arm64, NUMA: Cleanup NUMA disabled messages arm64, NUMA: rework numa_add_memblk() ACPI / NUMA: move acpi_numa_slit_init() to drivers/acpi/numa.c ACPI / NUMA: Move acpi_numa_arch_fixup() to ia64 only ACPI / NUMA: remove duplicate NULL check ACPI / NUMA: Replace ACPI_DEBUG_PRINT() with pr_debug() ACPI / NUMA: Use pr_fmt() instead of printk
2016-07-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix memory leak in nftables, from Liping Zhang. 2) Need to check result of vlan_insert_tag() in batman-adv otherwise we risk NULL skb derefs, from Sven Eckelmann. 3) Check for dev_alloc_skb() failures in cfg80211, from Gregory Greenman. 4) Handle properly when we have ppp_unregister_channel() happening in parallel with ppp_connect_channel(), from WANG Cong. 5) Fix DCCP deadlock, from Eric Dumazet. 6) Bail out properly in UDP if sk_filter() truncates the packet to be smaller than even the space that the protocol headers need. From Michal Kubecek. 7) Similarly for rose, dccp, and sctp, from Willem de Bruijn. 8) Make TCP challenge ACKs less predictable, from Eric Dumazet. 9) Fix infinite loop in bgmac_dma_tx_add() from Florian Fainelli. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (65 commits) packet: propagate sock_cmsg_send() error net/mlx5e: Fix del vxlan port command buffer memset packet: fix second argument of sock_tx_timestamp() net: switchdev: change ageing_time type to clock_t Update maintainer for EHEA driver. net/mlx4_en: Add resilience in low memory systems net/mlx4_en: Move filters cleanup to a proper location sctp: load transport header after sk_filter net/sched/sch_htb: clamp xstats tokens to fit into 32-bit int net: cavium: liquidio: Avoid dma_unmap_single on uninitialized ndata net: nb8800: Fix SKB leak in nb8800_receive() et131x: Fix logical vs bitwise check in et131x_tx_timeout() vlan: use a valid default mtu value for vlan over macsec net: bgmac: Fix infinite loop in bgmac_dma_tx_add() mlxsw: spectrum: Prevent invalid ingress buffer mapping mlxsw: spectrum: Prevent overwrite of DCB capability fields mlxsw: spectrum: Don't emit errors when PFC is disabled mlxsw: spectrum: Indicate support for autonegotiation mlxsw: spectrum: Force link training according to admin state r8152: add MODULE_VERSION ...
2016-07-23Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge misc fixes from Andrew Morton: "Five fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: pps: do not crash when failed to register tools/vm/slabinfo: fix an unintentional printf testing/radix-tree: fix a macro expansion bug radix-tree: fix radix_tree_iter_retry() for tagged iterators. mm: memcontrol: fix cgroup creation failure after many small jobs
2016-07-23Merge tag 'drm-fixes-for-v4.7-rc8-intel-kbl' of ↵Linus Torvalds
git://people.freedesktop.org/~airlied/linux Pull intel kabylake drm fixes from Dave Airlie: "As mentioned Intel has gathered all the Kabylake fixes from -next, which we've enabled in 4.7 for the first time, these are pretty much limited in scope to only affects kabylake, which is hw that isn't shipping yet. So I'm mostly okay with it going in now. If we don't land this, it might be a good idea to disable kabylake support in 4.7 before we ship" * tag 'drm-fixes-for-v4.7-rc8-intel-kbl' of git://people.freedesktop.org/~airlied/linux: (28 commits) drm/i915/kbl: Introduce the first official DMC for Kabylake. drm/i915: Introduce Kabypoint PCH for Kabylake H/DT. drm/i915/gen9: implement WaConextSwitchWithConcurrentTLBInvalidate drm/i915/gen9: Add WaFbcHighMemBwCorruptionAvoidance drm/i195/fbc: Add WaFbcNukeOnHostModify drm/i915/gen9: Add WaFbcWakeMemOn drm/i915/gen9: Add WaFbcTurnOffFbcWatermark drm/i915/kbl: Add WaClearSlmSpaceAtContextSwitch drm/i915/gen9: Add WaEnableChickenDCPR drm/i915/kbl: Add WaDisableSbeCacheDispatchPortSharing drm/i915/kbl: Add WaDisableGafsUnitClkGating drm/i915/kbl: Add WaForGAMHang drm/i915: Add WaInsertDummyPushConstP for bxt and kbl drm/i915/kbl: Add WaDisableDynamicCreditSharing drm/i915/kbl: Add WaDisableGamClockGating drm/i915/gen9: Enable must set chicken bits in config0 reg drm/i915/kbl: Add WaDisableLSQCROPERFforOCL drm/i915/kbl: Add WaDisableSDEUnitClockGating drm/i915/kbl: Add WaDisableFenceDestinationToSLM for A0 drm/i915/kbl: Add WaEnableGapsTsvCreditFix ...
2016-07-23Merge tag 'drm-fixes-for-v4.7-rc8-intel' of ↵Linus Torvalds
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Two i915 regression fixes. Intel have submitted some Kabylake fixes I'll send separately, since this is the first kernel with kabylake support and they don't go much outside that area I think they should be fine" * tag 'drm-fixes-for-v4.7-rc8-intel' of git://people.freedesktop.org/~airlied/linux: drm/i915: add missing condition for committing planes on crtc drm/i915: Treat eDP as always connected, again
2016-07-23Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes a sporadic build failure in the qat driver as well as a memory corruption bug in rsa-pkcs1pad" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: rsa-pkcs1pad - fix rsa-pkcs1pad request struct crypto: qat - make qat_asym_algs.o depend on asn1 headers
2016-07-23Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: "A few more fixes for the input subsystem: - restore naming for tsc2005 touchscreens as some userspace match on it - fix out of bound access in legacy keyboard driver - fixup in RMI4 driver Everything is tagged for stable as well" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: tsc200x - report proper input_dev name tty/vt/keyboard: fix OOB access in do_compute_shiftstate() Input: synaptics-rmi4 - fix maximum size check for F12 control register 8
2016-07-23Merge branch 'libnvdimm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm fix from Dan Williams: "This contains a regression fix for a problem that was introduced in v4.7-rc6. In 4.7-rc1 we introduced auto-probing for the ACPI DSM (device- specific-method) format that the platform firmware implements for nvdimm devices. We initially fixed a regression in probing the QEMU DSM implementation by making acpi_check_dsm() tolerant of the way QEMU reports the "0 DSMs supported" condition. However, that broke HPE platforms since that tolerance caused the driver to mistakenly match the 1-zero-byte response those platforms give to "unknown" commands. Instead, we simply make the driver tolerant of not finding any supported DSMs. This has been tested to work with both QEMU and HPE platforms. This commit has appeared in a -next release with no reported issues" * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: nfit: make DIMM DSMs optional
2016-07-23Merge tag 'gpio-v4.7-6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fix from Linus Walleij: "Compile problem fix for Tegra, Sorry to send this in the last minute but Ingo says this build failure is very prominent so I'm not going to wait for v4.7 before sending it. It is a case of COMPILE_TEST causing more problems than it solves and I'm already swearing about me shooting myself in the foot with that gun :(" * tag 'gpio-v4.7-6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: tegra: don't auto-enable for COMPILE_TEST
2016-07-23Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Michael Turquette: "Fix a bug in the at91 clk driver, two compile time warnings in sunxi clk drivers, and one bug in a sunxi clk driver introduced in the 4.7 merge window" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: at91: fix clk_programmable_set_parent() clk: sunxi: remove unused variable clk: sunxi: display: Add per-clock flags clk: sunxi: tcon-ch1: Do not return a negative error in get_parent
2016-07-23Merge branch 'for-4.7-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata fix from Tejun Heo: "Another fallout from max_sectors bump a couple years ago. The lite-on optical drive times out on large requests" * 'for-4.7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: libata: LITE-ON CX1-JB256-HP needs lower max_sectors
2016-07-23Merge tag 'mmc-v4.7-rc7' of git://git.linaro.org/people/ulf.hansson/mmcLinus Torvalds
Pull MMC fixes from Ulf Hansson: "Here are a few late mmc fixes intended for v4.7 final. MMC core: - Fix eMMC packed command header endianness - Fix free of uninitialized buffer for mmc ioctl MMC host: - pxamci: Fix potential oops in ->probe()" * tag 'mmc-v4.7-rc7' of git://git.linaro.org/people/ulf.hansson/mmc: mmc: pxamci: fix potential oops mmc: block: fix packed command header endianness mmc: block: fix free of uninitialized 'idata->buf'
2016-07-23Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull NVMe fix from Jens Axboe: "Late addition here, it's basically a revert of a patch that was added in this merge window, but has proven to cause problems. This is swapping out the RCU based namespace protection with a good old mutex instead" * 'for-linus' of git://git.kernel.dk/linux-block: nvme: Remove RCU namespace protection
2016-07-23pps: do not crash when failed to registerJiri Slaby
With this command sequence: modprobe plip modprobe pps_parport rmmod pps_parport the partport_pps modules causes this crash: BUG: unable to handle kernel NULL pointer dereference at (null) IP: parport_detach+0x1d/0x60 [pps_parport] Oops: 0000 [#1] SMP ... Call Trace: parport_unregister_driver+0x65/0xc0 [parport] SyS_delete_module+0x187/0x210 The sequence that builds up to this is: 1) plip is loaded and takes the parport device for exclusive use: plip0: Parallel port at 0x378, using IRQ 7. 2) pps_parport then fails to grab the device: pps_parport: parallel port PPS client parport0: cannot grant exclusive access for device pps_parport pps_parport: couldn't register with parport0 3) rmmod of pps_parport is then killed because it tries to access pardev->name, but pardev (taken from port->cad) is NULL. So add a check for NULL in the test there too. Link: http://lkml.kernel.org/r/20160714115245.12651-1-jslaby@suse.cz Signed-off-by: Jiri Slaby <jslaby@suse.cz> Acked-by: Rodolfo Giometti <giometti@enneenne.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-07-22gpio: tegra: don't auto-enable for COMPILE_TESTArnd Bergmann
I stumbled over a build error with COMPILE_TEST and CONFIG_OF disabled: drivers/gpio/gpio-tegra.c: In function 'tegra_gpio_probe': drivers/gpio/gpio-tegra.c:603:9: error: 'struct gpio_chip' has no member named 'of_node' The problem is that the newly added GPIO_TEGRA Kconfig symbol does not have a dependency on CONFIG_OF. However, there is another problem here as the driver gets enabled unconditionally whenever COMPILE_TEST is set. This fixes both problems, by making the symbol user-visible when COMPILE_TEST is set and default-enabled for ARCH_TEGRA=y. As a side-effect, it is now possible to compile-test a Tegra kernel with GPIO support disabled, which is harmless. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 4dd4dd1d2120 ("gpio: tegra: Allow compile test") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-07-21ACPI: enable ACPI_PROCESSOR_IDLE on ARM64Sudeep Holla
Now that ACPI processor idle driver supports LPI(Low Power Idle), lets enable ACPI_PROCESSOR_IDLE for ARM64 too. This patch just removes the IA64 and X86 dependency on ACPI_PROCESSOR_IDLE Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-21drivers: firmware: psci: initialise idle states using ACPI LPISudeep Holla
This patch adds support for initialisation of PSCI CPUIdle states from Low Power Idle(_LPI) entries in the ACPI tables when acpi is enabled. Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-21cpuidle: introduce CPU_PM_CPU_IDLE_ENTER macro for ARM{32, 64}Sudeep Holla
The function arm_enter_idle_state is exactly the same in both generic ARM{32,64} CPUIdle driver and will be the same even on ARM64 backend for ACPI processor idle driver. So we can unify it and move it to a common place by introducing CPU_PM_CPU_IDLE_ENTER macro that can be used in all places avoiding duplication. This is in preparation of reuse of the generic cpuidle entry function for ACPI LPI support on ARM64. Suggested-by: Rafael J. Wysocki <rjw@rjwysocki.net> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-21ACPI / processor_idle: Add support for Low Power Idle(LPI) statesSudeep Holla
ACPI 6.0 introduced an optional object _LPI that provides an alternate method to describe Low Power Idle states. It defines the local power states for each node in a hierarchical processor topology. The OSPM can use _LPI object to select a local power state for each level of processor hierarchy in the system. They used to produce a composite power state request that is presented to the platform by the OSPM. Since multiple processors affect the idle state for any non-leaf hierarchy node, coordination of idle state requests between the processors is required. ACPI supports two different coordination schemes: Platform coordinated and OS initiated. This patch adds initial support for Platform coordination scheme of LPI. Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-21ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATESudeep Holla
ACPI 6.0 adds a new method to specify the CPU idle states(C-states) called Low Power Idle(LPI) states. Since new architectures like ARM64 use only LPIs, introduce ACPI_PROCESSOR_CSTATE to encapsulate all the code supporting the old style C-states(_CST). This patch will help to extend the processor_idle module to support LPI. Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-21crypto: qat - make qat_asym_algs.o depend on asn1 headersJan Stancek
Parallel build can sporadically fail because asn1 headers may not be built yet by the time qat_asym_algs.o is compiled: drivers/crypto/qat/qat_common/qat_asym_algs.c:55:32: fatal error: qat_rsapubkey-asn1.h: No such file or directory #include "qat_rsapubkey-asn1.h" Cc: stable@vger.kernel.org Signed-off-by: Jan Stancek <jstancek@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-07-20Input: tsc200x - report proper input_dev nameMichael Welling
Passes input_id struct to the common probe function for the tsc200x drivers instead of just the bustype. This allows for the use of the product variable to set the input_dev->name variable according to the type of touchscreen used. Note that when we introduced support for TSC2004 we started calling everything TSC200X, so let's keep this quirk. Signed-off-by: Michael Welling <mwelling@ieee.org> Cc: stable@vger.kernel.org Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-20tty/vt/keyboard: fix OOB access in do_compute_shiftstate()Dmitry Torokhov
The size of individual keymap in drivers/tty/vt/keyboard.c is NR_KEYS, which is currently 256, whereas number of keys/buttons in input device (and therefor in key_down) is much larger - KEY_CNT - 768, and that can cause out-of-bound access when we do sym = U(key_maps[0][k]); with large 'k'. To fix it we should not attempt iterating beyond smaller of NR_KEYS and KEY_CNT. Also while at it let's switch to for_each_set_bit() instead of open-coding it. Reported-by: Sasha Levin <sasha.levin@oracle.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-20net/mlx5e: Fix del vxlan port command buffer memsetSaeed Mahameed
memset the command buffers rather than the pointers to them. Fixes: b3f63c3d5e2c ("net/mlx5e: Add netdev support for VXLAN tunneling") Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-19Input: synaptics-rmi4 - fix maximum size check for F12 control register 8Andrew Duggan
According to the RMI4 spec the maximum size of F12 control register 8 is 15 bytes. The current code incorrectly reports an error if control 8 is greater then 14. Making sensors with a control register 8 with 15 bytes unusable. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Reported-by: Chris Healy <cphealy@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-19net/mlx4_en: Add resilience in low memory systemsEugenia Emantayev
This patch fixes the lost of Ethernet port on low memory system, when driver frees its resources and fails to allocate new resources. Issue could happen while changing number of channels, rings size or changing the timestamp configuration. This fix is necessary because of removing vmap use in the code. When vmap was in use driver could allocate non-contiguous memory and make it contiguous with vmap. Now it could fail to allocate a large chunk of contiguous memory and lose the port. Current code tries to allocate new resources and then upon success frees the old resources. Fixes: 73898db04301 ('net/mlx4: Avoid wrong virtual mappings') Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com> Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-19net/mlx4_en: Move filters cleanup to a proper locationEugenia Emantayev
Filters cleanup should be done once before destroying net device, since filters list is contained in the private data. Fixes: 1eb8c695bda9 ('net/mlx4_en: Add accelerated RFS support') Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com> Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-19nfit: make DIMM DSMs optionalDan Williams
Commit 4995734e973a "acpi, nfit: fix acpi_check_dsm() vs zero functions implemented" attempted to fix a QEMU regression by supporting its usage of a zero-mask as a valid response to a DSM-family probe request. However, this behavior breaks HP platforms that return a zero-mask by default causing the probe to misidentify the DSM-family. Instead, the QEMU regression can be fixed by simply not requiring the DSM family to be identified. This effectively reverts commit 4995734e973a, and removes the DSM requirement from the init path. Cc: "Rafael J. Wysocki" <rafael@kernel.org> Cc: Xiao Guangrong <guangrong.xiao@linux.intel.com> Cc: Linda Knippers <linda.knippers@hpe.com> Fixes: 4995734e973a ("acpi, nfit: fix acpi_check_dsm() vs zero functions implemented") Reported-by: Jerry Hoemann <jerry.hoemann@hpe.com> Tested-by: Jerry Hoemann <jerry.hoemann@hpe.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2016-07-19Merge tag 'topic/kbl-4.7-fixes-2016-07-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-fixes As promised here's the pile of kbl cherry-picks assembled by Mika&Rodrigo. It's a bit much, but all well-contained to kbl code and been tested for a while in drm-intel-next. Still separate in case too much, but in that case I think we'd need to disable kbl by default again (which would be annoying too) in 4.7. * tag 'topic/kbl-4.7-fixes-2016-07-18' of git://anongit.freedesktop.org/drm-intel: (28 commits) drm/i915/kbl: Introduce the first official DMC for Kabylake. drm/i915: Introduce Kabypoint PCH for Kabylake H/DT. drm/i915/gen9: implement WaConextSwitchWithConcurrentTLBInvalidate drm/i915/gen9: Add WaFbcHighMemBwCorruptionAvoidance drm/i195/fbc: Add WaFbcNukeOnHostModify drm/i915/gen9: Add WaFbcWakeMemOn drm/i915/gen9: Add WaFbcTurnOffFbcWatermark drm/i915/kbl: Add WaClearSlmSpaceAtContextSwitch drm/i915/gen9: Add WaEnableChickenDCPR drm/i915/kbl: Add WaDisableSbeCacheDispatchPortSharing drm/i915/kbl: Add WaDisableGafsUnitClkGating drm/i915/kbl: Add WaForGAMHang drm/i915: Add WaInsertDummyPushConstP for bxt and kbl drm/i915/kbl: Add WaDisableDynamicCreditSharing drm/i915/kbl: Add WaDisableGamClockGating drm/i915/gen9: Enable must set chicken bits in config0 reg drm/i915/kbl: Add WaDisableLSQCROPERFforOCL drm/i915/kbl: Add WaDisableSDEUnitClockGating drm/i915/kbl: Add WaDisableFenceDestinationToSLM for A0 drm/i915/kbl: Add WaEnableGapsTsvCreditFix ...
2016-07-19Merge tag 'drm-intel-fixes-2016-07-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-fixes Two more regression fixes for 4.7. * tag 'drm-intel-fixes-2016-07-18' of git://anongit.freedesktop.org/drm-intel: drm/i915: add missing condition for committing planes on crtc drm/i915: Treat eDP as always connected, again
2016-07-18clk: at91: fix clk_programmable_set_parent()Boris Brezillon
Since commit 1bdf02326b71e ("clk: at91: make use of syscon/regmap internally"), clk_programmable_set_parent() is always selecting the first parent (AKA slow_clk), no matter what's passed in the 'index' parameter. Fix that by initializing the pckr variable to the index value. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Reported-by: Hans Verkuil <hans.verkuil@cisco.com> Fixes: 1bdf02326b71e ("clk: at91: make use of syscon/regmap internally") Cc: <stable@vger.kernel.org> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1468828152-18389-1-git-send-email-boris.brezillon@free-electrons.com
2016-07-18libata: LITE-ON CX1-JB256-HP needs lower max_sectorsTejun Heo
Since 34b48db66e08 ("block: remove artifical max_hw_sectors cap"), max_sectors is no longer limited to BLK_DEF_MAX_SECTORS and LITE-ON CX1-JB256-HP keeps timing out with higher max_sectors. Revert it to the previous value. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: dgerasimov@gmail.com Link: https://bugzilla.kernel.org/show_bug.cgi?id=121671 Cc: stable@vger.kernel.org # v3.19+ Fixes: 34b48db66e08 ("block: remove artifical max_hw_sectors cap") Signed-off-by: Tejun Heo <tj@kernel.org>
2016-07-18drm/i915/kbl: Introduce the first official DMC for Kabylake.Rodrigo Vivi
Version 1.01. This firmware is made for Kabylake platform so it doesn't need the stepping workaround that we had before. v2: Rebased on top of latest nightly with min version required change. v3: With right CSR_VERSION (Patrik). Cc: Christophe Prigent <christophe.prigent@intel.com> Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Ben Widawsky <benjamin.widawsky@intel.com> (v1) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461707991-15336-1-git-send-email-rodrigo.vivi@intel.com (cherry picked from commit 4922d4919596219864686be1e70dcd92c685ec9f) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-07-18drm/i915: add missing condition for committing planes on crtcLionel Landwerlin
The i915 driver checks for color management properties changes as part of a plane update. Therefore a color management update must imply a plane update, otherwise we never update the transformation matrixes and degamma/gamma LUTs. v2: add comment about moving the commit of color management registers to an async worker v3: Commit color management register right after vblank v4: Move back color management commit condition together with planes commit v5: Trigger color management commit through the planes commit (Daniel) v6: Make plane change update more readable Fixes: 20a34e78f0d7 (drm/i915: Update color management during vblank evasion.) Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: drm-intel-fixes@lists.freedesktop.org Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> References: https://lkml.org/lkml/2016/7/14/614 Reviewed-and-tested-by: Mario Kleiner <mario.kleiner.de@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/1464183041-8478-1-git-send-email-lionel.g.landwerlin@intel.com (cherry picked from commit e7852a4b3a4fb6f6c18fdaff934580aa8521599a) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-07-18drm/i915: Treat eDP as always connected, againVille Syrjälä
eDP should be treated as connected even if doesn't have an EDID. In that case we'll use the timings from the VBT. That used to be the case until commit f21a21983ef1 ("drm/i915: Splitting intel_dp_detect") broke things by considering even eDP disconnected if we fail to get an EDID for it. Fix things up again by treating eDP as always connected. Cc: Shubhangi Shrivastava <shubhangi.shrivastava@intel.com> Cc: Nathan D Ciobanu <nathan.d.ciobanu@intel.com> Cc: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com> Cc: Ander Conselvan de Oliveira <conselvan2@gmail.com> Cc: Larry Finger <larry.finger@lwfinger.net> Reported-by: Larry Finger <larry.finger@lwfinger.net> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96675 Cc: drm-intel-fixes@lists.freedesktop.org Fixes: f21a21983ef1 ("drm/i915: Splitting intel_dp_detect") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Tested-by: Larry Finger <larry.finger@lwfinger.net> Link: http://patchwork.freedesktop.org/patch/msgid/1468836914-16537-1-git-send-email-ville.syrjala@linux.intel.com (cherry picked from commit 1b7f2c8b0773d5ccbef43ef38a13ad33136c9679) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-07-18mmc: pxamci: fix potential oopsRobert Jarzmik
As reported by Dan in his report in [1], there is a potential NULL pointer derefence if these conditions are met : - there is no platform_data provided, ie. host->pdata = NULL Fix this by only using the platform data ro_invert when a gpio for read-only is provided by the platform data. This doesn't appear yet as every pxa board provides a platform_data, and calls pxa_set_mci_info() with a non NULL pointer. [1] [bug report] mmc: pxamci: fix card detect with slot-gpio API. The commit fd546ee6a7dc ("mmc: pxamci: fix card detect with slot-gpio API") from Sep 26, 2015, leads to the following static checker warning: drivers/mmc/host/pxamci.c:809 pxamci_probe() warn: variable dereferenced before check 'host->pdata' (see line 798) Fixes: fd546ee6a7dc ("mmc: pxamci: fix card detect with slot-gpio API") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-07-18mmc: block: fix packed command header endiannessTaras Kondratiuk
The code that fills packed command header assumes that CPU runs in little-endian mode. Hence the header is malformed in big-endian mode and causes MMC data transfer errors: [ 563.200828] mmcblk0: error -110 transferring data, sector 2048, nr 8, cmd response 0x900, card status 0xc40 [ 563.219647] mmcblk0: packed cmd failed, nr 2, sectors 16, failure index: -1 Convert header data to LE. Signed-off-by: Taras Kondratiuk <takondra@cisco.com> Fixes: ce39f9d17c14 ("mmc: support packed write command for eMMC4.5 devices") Cc: <stable@vger.kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-07-18mmc: block: fix free of uninitialized 'idata->buf'Ville Viinikka
Set 'idata->buf' to NULL so that it never gets returned without initialization. This fixes a bug where mmc_blk_ioctl_cmd() would free both 'idata' and 'idata->buf' but 'idata->buf' was returned uninitialized. Fixes: 1ff8950c0433 ("mmc: block: change to use kmalloc when copy data from userspace") Signed-off-by: Ville Viinikka <ville@tuxera.com> Cc: <stable@vger.kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-07-16net: cavium: liquidio: Avoid dma_unmap_single on uninitialized ndataFlorian Fainelli
The label lio_xmit_failed is used 3 times through liquidio_xmit() but it always makes a call to dma_unmap_single() using potentially uninitialized variables from "ndata" variable. Out of the 3 gotos, 2 run after ndata has been initialized, and had a prior dma_map_single() call. Fix this by adding a new error label: lio_xmit_dma_failed which does this dma_unmap_single() and then processed with the lio_xmit_failed fallthrough. Fixes: f21fb3ed364bb ("Add support of Cavium Liquidio ethernet adapters") Reported-by: coverity (CID 1309740) Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-16net: nb8800: Fix SKB leak in nb8800_receive()Florian Fainelli
In case nb8800_receive() fails to allocate a fragment, we would leak the SKB freshly allocated and just return, instead, free it. Reported-by: coverity (CID 1341750) Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Mans Rullgard <mans@mansr.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-16et131x: Fix logical vs bitwise check in et131x_tx_timeout()Florian Fainelli
We should be using a logical check here instead of a bitwise operation to check if the device is closed already in et131x_tx_timeout(). Reported-by: coverity (CID 146498) Fixes: 38df6492eb511 ("et131x: Add PCIe gigabit ethernet driver et131x to drivers/net") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-16ACPI / PCI: make pci_slot explicitly non-modularPaul Gortmaker
The Kconfig for this file is: drivers/acpi/Kconfig:config ACPI_PCI_SLOT drivers/acpi/Kconfig: bool "PCI slot detection driver" ...and so it is not built as a module. Hence including module.h and everything that comes with it just for the no-op MODULE_LICENSE and friends is rather heavy handed. The license/author info is found at the top of the file, so we just remove the MODULE_LICENSE etc and the include of module.h We delete the DRIVER_VERSION macro as well since it is unused. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-16ACPI / PMIC: remove modular references from non-modular codePaul Gortmaker
The Kconfig currently controlling compilation of these files are: drivers/acpi/Kconfig:menuconfig PMIC_OPREGION drivers/acpi/Kconfig: bool "PMIC (Power Management Integrated Circuit) operation region support" drivers/acpi/Kconfig:config BXT_WC_PMIC_OPREGION drivers/acpi/Kconfig: bool "ACPI operation region support for BXT WhiskeyCove PMIC" drivers/acpi/Kconfig:config XPOWER_PMIC_OPREGION drivers/acpi/Kconfig: bool "ACPI operation region support for XPower AXP288 PMIC" ...meaning they currently are not being built as a module by anyone. Lets remove the couple traces of modular infrastructure use, so that when reading the code there is no doubt it is builtin-only. We delete the MODULE_LICENSE tag etc. since all that information is already contained at the top of the file in the comments. One file was using module_init. Since module_init translates to device_initcall in the non-modular case, the init ordering remains unchanged with this commit. In one case we replace the module.h with export.h since that file is exporting some symbols, but does not use __init. The other two are using __init and so module.h gets replaced with init.h there. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-16Merge tag 'for-linus-20160715' of git://git.infradead.org/linux-mtdLinus Torvalds
Pull MTD fix from Brian Norris: "Late MTD fix for v4.7: One regression in the Device Tree handling for OMAP NAND handling of the ELM node. TI migrated to using the property name "ti,elm-id", but forgot to keep compatibility with the old "elm_id" property. Also, might as well send out this MAINTAINERS fixup now" * tag 'for-linus-20160715' of git://git.infradead.org/linux-mtd: mtd: nand: omap2: Add check for old elm binding MAINTAINERS: Add file patterns for mtd device tree bindings
2016-07-15net: bgmac: Fix infinite loop in bgmac_dma_tx_add()Florian Fainelli
Nothing is decrementing the index "i" while we are cleaning up the fragments we could not successful transmit. Fixes: 9cde94506eacf ("bgmac: implement scatter/gather support") Reported-by: coverity (CID 1352048) Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>