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2023-12-20Merge tag 's390-6.7-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Alexander Gordeev: - Fix virtual vs physical address confusion in Storage Class Memory (SCM) block device driver. - Fix saving and restoring of FPU kernel context, which could lead to corruption of vector registers 8-15 - Update defconfigs * tag 's390-6.7-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: update defconfigs s390/vx: fix save/restore of fpu kernel context s390/scm: fix virtual vs physical address confusion
2023-12-20Merge tag 'soc-fixes-6.7-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "There are only a handful of bugfixes this time, which feels almost too small, so I hope we are not missing something important. - One more mediatek dts warning fix after the previous larger set, this should finally result in a clean defconfig build. - TI OMAP dts fixes for a spurious hang on am335x and invalid data on DTA7 - One DTS fix for ethernet on Oriange Pi Zero (Allwinner H616) - A regression fix for ti-sysc interconnect target module driver to not access registers after reset if srst_udelay quirk is needed - Reset controller driver fixes for a crash during error handling and a build warning" * tag 'soc-fixes-6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: dts: mediatek: mt8395-genio-1200-evk: add interrupt-parent for mt6360 ARM: dts: Fix occasional boot hang for am3 usb reset: Fix crash when freeing non-existent optional resets ARM: OMAP2+: Fix null pointer dereference and memory leak in omap_soc_device_init ARM: dts: dra7: Fix DRA7 L3 NoC node register size bus: ti-sysc: Flush posted write only after srst_udelay reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning arm64: dts: allwinner: h616: update emac for Orange Pi Zero 3
2023-12-20Merge tag 'platform-drivers-x86-v6.7-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform drivers fixes from Ilpo Järvinen: - Fan reporting on some ThinkPads - Laptop 13 spurious keypresses while suspended - Intel PMC correction to avoid crash * tag 'platform-drivers-x86-v6.7-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86/amd/pmc: Disable keyboard wakeup on AMD Framework 13 platform/x86/amd/pmc: Move keyboard wakeup disablement detection to pmc-quirks platform/x86/amd/pmc: Only run IRQ1 firmware version check on Cezanne platform/x86/amd/pmc: Move platform defines to header platform/x86/intel/pmc: Fix hang in pmc_core_send_ltr_ignore() platform/x86: thinkpad_acpi: fix for incorrect fan reporting on some ThinkPad systems
2023-12-20Merge tag 'dm-6.7/dm-fixes-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - DM raid target (and MD raid) fix for reconfig_mutex MD deadlock that should have been merged along with recent v6.7-rc6 MD fixes (see MD related commits: f2d87a759f68^..b39113349de6) - DM integrity target fix to avoid modifying immutable biovec in the integrity_metadata() edge case where kmalloc fails. - Fix drivers/md/Kconfig so DM_AUDIT depends on BLK_DEV_DM. - Update DM entry in MAINTAINERS to remove stale info. * tag 'dm-6.7/dm-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: MAINTAINERS: remove stale info for DEVICE-MAPPER dm audit: fix Kconfig so DM_AUDIT depends on BLK_DEV_DM dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata() dm-raid: delay flushing event_work() after reconfig_mutex is released
2023-12-20Merge tag 'omap-for-v6.7/fixes-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Fixes for omaps A few fixes for omaps: - A regression fix for ti-sysc interconnect target module driver to not access registers after reset if srst_udelay quirk is needed - DRA7 L3 NoC node register size fix * tag 'omap-for-v6.7/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Fix null pointer dereference and memory leak in omap_soc_device_init ARM: dts: dra7: Fix DRA7 L3 NoC node register size bus: ti-sysc: Flush posted write only after srst_udelay Link: https://lore.kernel.org/r/pull-1702037799-781982@atomide.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-18Merge tag 'hid-for-linus-2023121901' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - fix for division by zero in Nintendo driver when generic joycon is attached, reported and fixed by SteamOS folks (Guilherme G. Piccoli) - GCC-7 build fix (which is a good cleanup anyway) for Nintendo driver (Ryan McClelland) * tag 'hid-for-linus-2023121901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: nintendo: Prevent divide-by-zero on code HID: nintendo: fix initializer element is not constant error
2023-12-18HID: nintendo: Prevent divide-by-zero on codeGuilherme G. Piccoli
It was reported [0] that adding a generic joycon to the system caused a kernel crash on Steam Deck, with the below panic spew: divide error: 0000 [#1] PREEMPT SMP NOPTI [...] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0119 10/24/2023 RIP: 0010:nintendo_hid_event+0x340/0xcc1 [hid_nintendo] [...] Call Trace: [...] ? exc_divide_error+0x38/0x50 ? nintendo_hid_event+0x340/0xcc1 [hid_nintendo] ? asm_exc_divide_error+0x1a/0x20 ? nintendo_hid_event+0x307/0xcc1 [hid_nintendo] hid_input_report+0x143/0x160 hidp_session_run+0x1ce/0x700 [hidp] Since it's a divide-by-0 error, by tracking the code for potential denominator issues, we've spotted 2 places in which this could happen; so let's guard against the possibility and log in the kernel if the condition happens. This is specially useful since some data that fills some denominators are read from the joycon HW in some cases, increasing the potential for flaws. [0] https://github.com/ValveSoftware/SteamOS/issues/1070 Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com> Tested-by: Sam Lantinga <slouken@libsdl.org> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2023-12-18Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two medium sized fixes, both in drivers. The UFS one adds parsing of clock info structures, which is required by some host drivers and the aacraid one reverts the IRQ affinity mapping patch which has been causing regressions noted in kernel bugzilla 217599" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: core: Store min and max clk freq from OPP table Revert "scsi: aacraid: Reply queue mapping to CPUs based on IRQ affinity"
2023-12-18Merge tag 'spi-fix-v6.7-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A few bigger things here, the main one being that there were changes to the atmel driver in this cycle which made it possible to kill transfers being used for filesystem I/O which turned out to be very disruptive, the series of patches here undoes that and hardens things up further. There's also a few smaller driver specific changes, the main one being to revert a change that duplicted delays" * tag 'spi-fix-v6.7-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: atmel: Fix clock issue when using devices with different polarities spi: spi-imx: correctly configure burst length when using dma spi: cadence: revert "Add SPI transfer delays" spi: atmel: Prevent spi transfers from being killed spi: atmel: Drop unused defines spi: atmel: Do not cancel a transfer upon any signal
2023-12-18dm audit: fix Kconfig so DM_AUDIT depends on BLK_DEV_DMMike Snitzer
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-12-18dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata()Mikulas Patocka
__bio_for_each_segment assumes that the first struct bio_vec argument doesn't change - it calls "bio_advance_iter_single((bio), &(iter), (bvl).bv_len)" to advance the iterator. Unfortunately, the dm-integrity code changes the bio_vec with "bv.bv_len -= pos". When this code path is taken, the iterator would be out of sync and dm-integrity would report errors. This happens if the machine is out of memory and "kmalloc" fails. Fix this bug by making a copy of "bv" and changing the copy instead. Fixes: 7eada909bfd7 ("dm: add integrity target") Cc: stable@vger.kernel.org # v4.12+ Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-12-18dm-raid: delay flushing event_work() after reconfig_mutex is releasedYu Kuai
After commit db5e653d7c9f ("md: delay choosing sync action to md_start_sync()"), md_start_sync() will hold 'reconfig_mutex', however, in order to make sure event_work is done, __md_stop() will flush workqueue with reconfig_mutex grabbed, hence if sync_work is still pending, deadlock will be triggered. Fortunately, former pacthes to fix stopping sync_thread already make sure all sync_work is done already, hence such deadlock is not possible anymore. However, in order not to cause confusions for people by this implicit dependency, delay flushing event_work to dm-raid where 'reconfig_mutex' is not held, and add some comments to emphasize that the workqueue can't be flushed with 'reconfig_mutex'. Fixes: db5e653d7c9f ("md: delay choosing sync action to md_start_sync()") Depends-on: f52f5c71f3d4 ("md: fix stopping sync thread") Signed-off-by: Yu Kuai <yukuai3@huawei.com> Acked-by: Xiao Ni <xni@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-12-18platform/x86/amd/pmc: Disable keyboard wakeup on AMD Framework 13Mario Limonciello
The Laptop 13 (AMD Ryzen 7040Series) BIOS 03.03 has a workaround included in the EC firmware that will cause the EC to emit a "spurious" keypress during the resume from s0i3 [1]. This series of keypress events can be observed in the kernel log on resume. ``` atkbd serio0: Unknown key pressed (translated set 2, code 0x6b on isa0060/serio0). atkbd serio0: Use 'setkeycodes 6b <keycode>' to make it known. atkbd serio0: Unknown key released (translated set 2, code 0x6b on isa0060/serio0). atkbd serio0: Use 'setkeycodes 6b <keycode>' to make it known. ``` In some user flows this is harmless, but if a user has specifically suspended the laptop and then closed the lid it will cause the laptop to wakeup. The laptop wakes up because the ACPI SCI triggers when the lid is closed and when the kernel sees that IRQ1 is "also" active. The kernel can't distinguish from a real keyboard keypress and wakes the system. Add the model into the list of quirks to disable keyboard wakeup source. This is intentionally only matching the production BIOS version in hopes that a newer EC firmware included in a newer BIOS can avoid this behavior. Cc: Kieran Levin <ktl@framework.net> Link: https://github.com/FrameworkComputer/EmbeddedController/blob/lotus-zephyr/zephyr/program/lotus/azalea/src/power_sequence.c#L313 [1] Link: https://community.frame.work/t/amd-wont-sleep-properly/41755 Link: https://community.frame.work/t/tracking-framework-amd-ryzen-7040-series-lid-wakeup-behavior-feedback/39128 Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20231212045006.97581-5-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2023-12-18platform/x86/amd/pmc: Move keyboard wakeup disablement detection to pmc-quirksMario Limonciello
Other platforms may need to disable keyboard wakeup besides Cezanne, so move the detection into amd_pmc_quirks_init() where it may be applied to multiple platforms. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20231212045006.97581-4-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2023-12-18platform/x86/amd/pmc: Only run IRQ1 firmware version check on CezanneMario Limonciello
amd_pmc_wa_czn_irq1() only runs on Cezanne platforms currently but may be extended to other platforms in the future. Rename the function and only check platform firmware version when it's called for a Cezanne based platform. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20231212045006.97581-3-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2023-12-18platform/x86/amd/pmc: Move platform defines to headerMario Limonciello
The platform defines will be used by the quirks in the future, so move them to the common header to allow use by both source files. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20231212045006.97581-2-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2023-12-18platform/x86/intel/pmc: Fix hang in pmc_core_send_ltr_ignore()Rajvi Jingar
For input value 0, PMC stays unassigned which causes crash while trying to access PMC for register read/write. Include LTR index 0 in pmc_index and ltr_index calculation. Fixes: 2bcef4529222 ("platform/x86:intel/pmc: Enable debugfs multiple PMC support") Signed-off-by: Rajvi Jingar <rajvi.jingar@linux.intel.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20231216011650.1973941-1-rajvi.jingar@linux.intel.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2023-12-18platform/x86: thinkpad_acpi: fix for incorrect fan reporting on some ↵Vishnu Sankar
ThinkPad systems Some ThinkPad systems ECFW use non-standard addresses for fan control and reporting. This patch adds support for such ECFW so that it can report the correct fan values. Tested on Thinkpads L13 Yoga Gen 2 and X13 Yoga Gen 2. Suggested-by: Mark Pearson <mpearson-lenovo@squebb.ca> Signed-off-by: Vishnu Sankar <vishnuocv@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20231214134702.166464-1-vishnuocv@gmail.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2023-12-18HID: nintendo: fix initializer element is not constant errorRyan McClelland
With gcc-7 builds, an error happens with the controller button values being defined as const. Change to a define. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202312141227.C2h1IzfI-lkp@intel.com/ Signed-off-by: Ryan McClelland <rymcclel@gmail.com> Reviewed-by: Daniel J. Ogorchock <djogorchock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2023-12-17Merge tag 'soundwire-6.7-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire fixes from Vinod Koul: - Null pointer dereference for mult link in core - AC timing fix in intel driver * tag 'soundwire-6.7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: soundwire: intel_ace2x: fix AC timing setting for ACE2.x soundwire: stream: fix NULL pointer dereference for multi_link
2023-12-17Merge tag 'phy-fixes-6.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy fixes from Vinod Koul: - register offset fix for TI driver - mediatek driver minimal supported frequency fix - negative error code in probe fix for sunplus driver * tag 'phy-fixes-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: phy: sunplus: return negative error code in sp_usb_phy_probe phy: mediatek: mipi: mt8183: fix minimal supported frequency phy: ti: gmii-sel: Fix register offset when parent is not a syscon node
2023-12-17Merge tag 'dmaengine-fix-6.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine fixes from Vinod Koul: - SPI PDMA data fix for TI k3-psil drivers - suspend fix, pointer check, logic for arbitration fix and channel leak fix in fsl-edma driver - couple of fixes in idxd driver for GRPCFG descriptions and int_handle field handling - single fix for stm32 driver for bitfield overflow * tag 'dmaengine-fix-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: dmaengine: fsl-edma: fix DMA channel leak in eDMAv4 dmaengine: fsl-edma: fix wrong pointer check in fsl_edma3_attach_pd() dmaengine: idxd: Fix incorrect descriptions for GRPCFG register dmaengine: idxd: Protect int_handle field in hw descriptor dmaengine: stm32-dma: avoid bitfield overflow assertion dmaengine: fsl-edma: Add judgment on enabling round robin arbitration dmaengine: fsl-edma: Do not suspend and resume the masked dma channel when the system is sleeping dmaengine: ti: k3-psil-am62a: Fix SPI PDMA data dmaengine: ti: k3-psil-am62: Fix SPI PDMA data
2023-12-17Merge tag 'cxl-fixes-6.7-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull CXL (Compute Express Link) fixes from Dan Williams: "A collection of CXL fixes. The touch outside of drivers/cxl/ is for a helper that allocates physical address space. Device hotplug tests showed that the driver failed to utilize (skipped over) valid capacity when allocating a new memory region. Outside of that, new tests uncovered a small crop of lockdep reports. There is also some miscellaneous error path and leak fixups that are not urgent, but useful to cleanup now. - Fix alloc_free_mem_region()'s scan for address space, prevent false negative out-of-space events - Fix sleeping lock acquisition from CXL trace event (atomic context) - Fix put_device() like for the new CXL PMU driver - Fix wrong pointer freed on error path - Fixup several lockdep reports (missing lock hold) from new assertion in cxl_num_decoders_committed() and new tests" * tag 'cxl-fixes-6.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: cxl/pmu: Ensure put_device on pmu devices cxl/cdat: Free correct buffer on checksum error cxl/hdm: Fix dpa translation locking kernel/resource: Increment by align value in get_free_mem_region() cxl: Add cxl_num_decoders_committed() usage to cxl_test cxl/memdev: Hold region_rwsem during inject and clear poison ops cxl/core: Always hold region_rwsem while reading poison lists cxl/hdm: Fix a benign lockdep splat
2023-12-17Merge tag 'edac_urgent_for_v6.7_rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC fix from Borislav Petkov: - A single fix for the EDAC Versal driver to read out register fields properly * tag 'edac_urgent_for_v6.7_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/versal: Read num_csrows and num_chans using the correct bitfield macro
2023-12-16Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A handful of clk fixes, mostly in the rockchip clk driver: - Fix a clk name, clk parent, and a register for a clk gate in the Rockchip rk3128 clk driver - Add a PLL frequency on Rockchip rk3568 to fix some display artifacts - Fix a kbuild dependency for Qualcomm's SM_CAMCC_8550 symbol so that it isn't possible to select the associated GCC driver" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: rockchip: rk3128: Fix SCLK_SDMMC's clock name clk: rockchip: rk3128: Fix aclk_peri_src's parent clk: qcom: Fix SM_CAMCC_8550 dependencies clk: rockchip: rk3128: Fix HCLK_OTG gate register clk: rockchip: rk3568: Add PLL rate for 292.5MHz
2023-12-15Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - Arm CMN perf: fix the DTC allocation failure path which can end up erroneously clearing live counters - arm64/mm: fix hugetlb handling of the dirty page state leading to a continuous fault loop in user on hardware without dirty bit management (DBM). That's caused by the dirty+writeable information not being properly preserved across a series of mprotect(PROT_NONE), mprotect(PROT_READ|PROT_WRITE) * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: mm: Always make sw-dirty PTEs hw-dirty in pte_modify perf/arm-cmn: Fail DTC counter allocation correctly
2023-12-15Merge tag 'pci-v6.7-fixes-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci fixes from Bjorn Helgaas: - Limit Max_Read_Request_Size (MRRS) on some MIPS Loongson systems because they don't all support MRRS > 256, and firmware doesn't always initialize it correctly, which meant some PCIe devices didn't work (Jiaxun Yang) - Add and use pci_enable_link_state_locked() to prevent potential deadlocks in vmd and qcom drivers (Johan Hovold) - Revert recent (v6.5) acpiphp resource assignment changes that fixed issues with hot-adding devices on a root bus or with large BARs, but introduced new issues with GPU initialization and hot-adding SCSI disks in QEMU VMs and (Bjorn Helgaas) * tag 'pci-v6.7-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: Revert "PCI: acpiphp: Reassign resources on bridge if necessary" PCI/ASPM: Add pci_disable_link_state_locked() lockdep assert PCI/ASPM: Clean up __pci_disable_link_state() 'sem' parameter PCI: qcom: Clean up ASPM comment PCI: qcom: Fix potential deadlock when enabling ASPM PCI: vmd: Fix potential deadlock when enabling ASPM PCI/ASPM: Add pci_enable_link_state_locked() PCI: loongson: Limit MRRS to 256
2023-12-15Revert "PCI: acpiphp: Reassign resources on bridge if necessary"Bjorn Helgaas
This reverts commit 40613da52b13fb21c5566f10b287e0ca8c12c4e9 and the subsequent fix to it: cc22522fd55e ("PCI: acpiphp: Use pci_assign_unassigned_bridge_resources() only for non-root bus") 40613da52b13 fixed a problem where hot-adding a device with large BARs failed if the bridge windows programmed by firmware were not large enough. cc22522fd55e ("PCI: acpiphp: Use pci_assign_unassigned_bridge_resources() only for non-root bus") fixed a problem with 40613da52b13: an ACPI hot-add of a device on a PCI root bus (common in the virt world) or firmware sending ACPI Bus Check to non-existent Root Ports (e.g., on Dell Inspiron 7352/0W6WV0) caused a NULL pointer dereference and suspend/resume hangs. Unfortunately the combination of 40613da52b13 and cc22522fd55e caused other problems: - Fiona reported that hot-add of SCSI disks in QEMU virtual machine fails sometimes. - Dongli reported a similar problem with hot-add of SCSI disks. - Jonathan reported a console freeze during boot on bare metal due to an error in radeon GPU initialization. Revert both patches to avoid adding these problems. This means we will again see the problems with hot-adding devices with large BARs and the NULL pointer dereferences and suspend/resume issues that 40613da52b13 and cc22522fd55e were intended to fix. Fixes: 40613da52b13 ("PCI: acpiphp: Reassign resources on bridge if necessary") Fixes: cc22522fd55e ("PCI: acpiphp: Use pci_assign_unassigned_bridge_resources() only for non-root bus") Reported-by: Fiona Ebner <f.ebner@proxmox.com> Closes: https://lore.kernel.org/r/9eb669c0-d8f2-431d-a700-6da13053ae54@proxmox.com Reported-by: Dongli Zhang <dongli.zhang@oracle.com> Closes: https://lore.kernel.org/r/3c4a446a-b167-11b8-f36f-d3c1b49b42e9@oracle.com Reported-by: Jonathan Woithe <jwoithe@just42.net> Closes: https://lore.kernel.org/r/ZXpaNCLiDM+Kv38H@marvin.atrad.com.au Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Igor Mammedov <imammedo@redhat.com> Cc: <stable@vger.kernel.org>
2023-12-15Merge tag 'drm-fixes-2023-12-15' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "More regular fixes, amdgpu, i915, mediatek and nouveau are most of them this week. Nothing too major, then a few misc bits and pieces in core, panel and ivpu. drm: - fix uninit problems in crtc - fix fd ownership check - edid: add modes in fallback paths panel: - move LG panel into DSI yaml - ltk050h3146w: set burst mode mediatek: - mtk_disp_gamma: Fix breakage due to merge issue - fix kernel oops if no crtc is found - Add spinlock for setting vblank event in atomic_begin - Fix access violation in mtk_drm_crtc_dma_dev_get i915: - Fix selftest engine reset count storage for multi-tile - Fix out-of-bounds reads for engine reset counts - Fix ADL+ remapped stride with CCS - Fix intel_atomic_setup_scalers() plane_state handling - Fix ADL+ tiled plane stride when the POT stride is smaller than the original - Fix eDP 1.4 rate select method link configuration amdgpu: - Fix suspend fix that got accidently mangled last week - Fix OD regression - PSR fixes - OLED Backlight regression fix - JPEG 4.0.5 fix - Misc display fixes - SDMA 5.2 fix - SDMA 2.4 regression fix - GPUVM race fix nouveau: - fix gk20a instobj hierarchy - fix headless iors inheritance regression ivpu: - fix WA initialisation" * tag 'drm-fixes-2023-12-15' of git://anongit.freedesktop.org/drm/drm: (31 commits) drm/nouveau/kms/nv50-: Don't allow inheritance of headless iors drm/nouveau: Fixup gk20a instobj hierarchy drm/amdgpu: warn when there are still mappings when a BO is destroyed v2 drm/amdgpu: fix tear down order in amdgpu_vm_pt_free drm/amd: Fix a probing order problem on SDMA 2.4 drm/amdgpu/sdma5.2: add begin/end_use ring callbacks drm/panel: ltk050h3146w: Set burst mode for ltk050h3148w dt-bindings: panel-simple-dsi: move LG 5" HD TFT LCD panel into DSI yaml drm/amd/display: Disable PSR-SU on Parade 0803 TCON again drm/amd/display: Populate dtbclk from bounding box drm/amd/display: Revert "Fix conversions between bytes and KB" drm/amdgpu/jpeg: configure doorbell for each playback drm/amd/display: Restore guard against default backlight value < 1 nit drm/amd/display: fix hw rotated modes when PSR-SU is enabled drm/amd/pm: fix pp_*clk_od typo drm/amdgpu: fix buffer funcs setting order on suspend harder drm/mediatek: Fix access violation in mtk_drm_crtc_dma_dev_get drm/edid: also call add modes in EDID connector update fallback drm/i915/edp: don't write to DP_LINK_BW_SET when using rate select drm/i915: Fix ADL+ tiled plane stride when the POT stride is smaller than the original ...
2023-12-15EDAC/versal: Read num_csrows and num_chans using the correct bitfield macroShubhrajyoti Datta
Fix the extraction of num_csrows and num_chans. The extraction of the num_rows is wrong. Instead of extracting using the FIELD_GET it is calling FIELD_PREP. The issue was masked as the default design has the rows as 0. Fixes: 6f15b178cd63 ("EDAC/versal: Add a Xilinx Versal memory controller driver") Closes: https://lore.kernel.org/all/60ca157e-6eff-d12c-9dc0-8aeab125edda@linux-m68k.org/ Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20231215053352.8740-1-shubhrajyoti.datta@amd.com
2023-12-14cxl/pmu: Ensure put_device on pmu devicesIra Weiny
The following kmemleaks were detected when removing the cxl module stack: unreferenced object 0xffff88822616b800 (size 1024): ... backtrace: [<00000000bedc6f83>] kmalloc_trace+0x26/0x90 [<00000000448d1afc>] devm_cxl_pmu_add+0x3a/0x110 [cxl_core] [<00000000ca3bfe16>] 0xffffffffa105213b [<00000000ba7f78dc>] local_pci_probe+0x41/0x90 [<000000005bb027ac>] pci_device_probe+0xb0/0x1c0 ... unreferenced object 0xffff8882260abcc0 (size 16): ... hex dump (first 16 bytes): 70 6d 75 5f 6d 65 6d 30 2e 30 00 26 82 88 ff ff pmu_mem0.0.&.... backtrace: ... [<00000000152b5e98>] dev_set_name+0x43/0x50 [<00000000c228798b>] devm_cxl_pmu_add+0x102/0x110 [cxl_core] [<00000000ca3bfe16>] 0xffffffffa105213b [<00000000ba7f78dc>] local_pci_probe+0x41/0x90 [<000000005bb027ac>] pci_device_probe+0xb0/0x1c0 ... unreferenced object 0xffff8882272af200 (size 256): ... backtrace: [<00000000bedc6f83>] kmalloc_trace+0x26/0x90 [<00000000a14d1813>] device_add+0x4ea/0x890 [<00000000a3f07b47>] devm_cxl_pmu_add+0xbe/0x110 [cxl_core] [<00000000ca3bfe16>] 0xffffffffa105213b [<00000000ba7f78dc>] local_pci_probe+0x41/0x90 [<000000005bb027ac>] pci_device_probe+0xb0/0x1c0 ... devm_cxl_pmu_add() correctly registers a device remove function but it only calls device_del() which is only part of device unregistration. Properly call device_unregister() to free up the memory associated with the device. Fixes: 1ad3f701c399 ("cxl/pci: Find and register CXL PMU devices") Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/20231016-pmu-unregister-fix-v1-1-1e2eb2fa3c69@intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2023-12-15drm/nouveau/kms/nv50-: Don't allow inheritance of headless iorsLyude Paul
Turns out we made a silly mistake when coming up with OR inheritance on nouveau. On pre-DCB 4.1, iors are statically routed to output paths via the DCB. On later generations iors are only routed to an output path if they're actually being used. Unfortunately, it appears with NVIF_OUTP_INHERIT_V0 we make the mistake of assuming the later is true on all generations, which is currently leading us to return bogus ior -> head assignments through nvif, which causes WARN_ON(). So - fix this by verifying that we actually know that there's a head assigned to an ior before allowing it to be inherited through nvif. This -should- hopefully fix the WARN_ON on GT218 reported by Borislav. Signed-off-by: Lyude Paul <lyude@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Reported-by: Borislav Petkov (AMD) <bp@alien8.de> Tested-by: Borislav Petkov (AMD) <bp@alien8.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231214004359.1028109-1-lyude@redhat.com
2023-12-15drm/nouveau: Fixup gk20a instobj hierarchyThierry Reding
Commit 12c9b05da918 ("drm/nouveau/imem: support allocations not preserved across suspend") uses container_of() to cast from struct nvkm_memory to struct nvkm_instobj, assuming that all instance objects are derived from struct nvkm_instobj. For the gk20a family that's not the case and they are derived from struct nvkm_memory instead. This causes some subtle data corruption (nvkm_instobj.preserve ends up mapping to gk20a_instobj.vaddr) that causes a NULL pointer dereference in gk20a_instobj_acquire_iommu() (and possibly elsewhere) and also prevents suspend/resume from working. Fix this by making struct gk20a_instobj derive from struct nvkm_instobj instead. Fixes: 12c9b05da918 ("drm/nouveau/imem: support allocations not preserved across suspend") Reported-by: Jonathan Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231208104653.1917055-1-thierry.reding@gmail.com
2023-12-15Merge tag 'drm-misc-fixes-2023-12-14' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v6.7-rc6: - Fix regression for checking if FD is master capable. - Fix uninitialized variables in drm/crtc. - Fix ivpu w/a. - Refresh modes correctly when updating EDID. - Small panel fixes. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2d46b68f-c5a4-45e5-beb4-411569f4aac8@linux.intel.com
2023-12-15Merge tag 'amd-drm-fixes-6.7-2023-12-13' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.7-2023-12-13: amdgpu: - Fix suspend fix that got accidently mangled last week - Fix OD regression - PSR fixes - OLED Backlight regression fix - JPEG 4.0.5 fix - Misc display fixes - SDMA 5.2 fix - SDMA 2.4 regression fix - GPUVM race fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231213221122.4937-1-alexander.deucher@amd.com
2023-12-14Merge tag 'platform-drivers-x86-v6.7-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Ilpo Järvinen: - tablet-mode-switch events fix - kernel-doc warning fixes * tag 'platform-drivers-x86-v6.7-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: intel_ips: fix kernel-doc formatting platform/x86: thinkpad_acpi: fix kernel-doc warnings platform/x86: intel-vbtn: Fix missing tablet-mode-switch events
2023-12-15Merge tag 'drm-intel-fixes-2023-12-13' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v6.7-rc6: - Fix selftest engine reset count storage for multi-tile - Fix out-of-bounds reads for engine reset counts - Fix ADL+ remapped stride with CCS - Fix intel_atomic_setup_scalers() plane_state handling - Fix ADL+ tiled plane stride when the POT stride is smaller than the original - Fix eDP 1.4 rate select method link configuration Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/871qbqw4rw.fsf@intel.com
2023-12-14Merge tag 'net-6.7-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Current release - regressions: - tcp: fix tcp_disordered_ack() vs usec TS resolution Current release - new code bugs: - dpll: sanitize possible null pointer dereference in dpll_pin_parent_pin_set() - eth: octeon_ep: initialise control mbox tasks before using APIs Previous releases - regressions: - io_uring/af_unix: disable sending io_uring over sockets - eth: mlx5e: - TC, don't offload post action rule if not supported - fix possible deadlock on mlx5e_tx_timeout_work - eth: iavf: fix iavf_shutdown to call iavf_remove instead iavf_close - eth: bnxt_en: fix skb recycling logic in bnxt_deliver_skb() - eth: ena: fix DMA syncing in XDP path when SWIOTLB is on - eth: team: fix use-after-free when an option instance allocation fails Previous releases - always broken: - neighbour: don't let neigh_forced_gc() disable preemption for long - net: prevent mss overflow in skb_segment() - ipv6: support reporting otherwise unknown prefix flags in RTM_NEWPREFIX - tcp: remove acked SYN flag from packet in the transmit queue correctly - eth: octeontx2-af: - fix a use-after-free in rvu_nix_register_reporters - fix promisc mcam entry action - eth: dwmac-loongson: make sure MDIO is initialized before use - eth: atlantic: fix double free in ring reinit logic" * tag 'net-6.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (62 commits) net: atlantic: fix double free in ring reinit logic appletalk: Fix Use-After-Free in atalk_ioctl net: stmmac: Handle disabled MDIO busses from devicetree net: stmmac: dwmac-qcom-ethqos: Fix drops in 10M SGMII RX dpaa2-switch: do not ask for MDB, VLAN and FDB replay dpaa2-switch: fix size of the dma_unmap net: prevent mss overflow in skb_segment() vsock/virtio: Fix unsigned integer wrap around in virtio_transport_has_space() Revert "tcp: disable tcp_autocorking for socket when TCP_NODELAY flag is set" MIPS: dts: loongson: drop incorrect dwmac fallback compatible stmmac: dwmac-loongson: drop useless check for compatible fallback stmmac: dwmac-loongson: Make sure MDIO is initialized before use tcp: disable tcp_autocorking for socket when TCP_NODELAY flag is set dpll: sanitize possible null pointer dereference in dpll_pin_parent_pin_set() net: ena: Fix XDP redirection error net: ena: Fix DMA syncing in XDP path when SWIOTLB is on net: ena: Fix xdp drops handling due to multibuf packets net: ena: Destroy correct number of xdp queues upon failure net: Remove acked SYN flag from packet in the transmit queue correctly qed: Fix a potential use-after-free in qed_cxt_tables_alloc ...
2023-12-14Merge tag 'reset-fixes-for-v6.7' of git://git.pengutronix.de/pza/linux into ↵Arnd Bergmann
arm/fixes Reset controller fixes for v6.7 Fix a void-pointer-to-enum-cast warning in the hisilicon hi6220 reset driver and fix a NULL pointer dereference when freeing non-existent optional resets requested via the reset_array API in the core. * tag 'reset-fixes-for-v6.7' of git://git.pengutronix.de/pza/linux: reset: Fix crash when freeing non-existent optional resets reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning Link: https://lore.kernel.org/r/20231213152606.231044-1-p.zabel@pengutronix.de Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-14net: atlantic: fix double free in ring reinit logicIgor Russkikh
Driver has a logic leak in ring data allocation/free, where double free may happen in aq_ring_free if system is under stress and driver init/deinit is happening. The probability is higher to get this during suspend/resume cycle. Verification was done simulating same conditions with stress -m 2000 --vm-bytes 20M --vm-hang 10 --backoff 1000 while true; do sudo ifconfig enp1s0 down; sudo ifconfig enp1s0 up; done Fixed by explicitly clearing pointers to NULL on deallocation Fixes: 018423e90bee ("net: ethernet: aquantia: Add ring support code") Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Closes: https://lore.kernel.org/netdev/CAHk-=wiZZi7FcvqVSUirHBjx0bBUZ4dFrMDVLc3+3HCrtq0rBA@mail.gmail.com/ Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Link: https://lore.kernel.org/r/20231213094044.22988-1-irusskikh@marvell.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-14net: stmmac: Handle disabled MDIO busses from devicetreeAndrew Halaney
Many hardware configurations have the MDIO bus disabled, and are instead using some other MDIO bus to talk to the MAC's phy. of_mdiobus_register() returns -ENODEV in this case. Let's handle it gracefully instead of failing to probe the MAC. Fixes: 47dd7a540b8a ("net: add support for STMicroelectronics Ethernet controllers.") Signed-off-by: Andrew Halaney <ahalaney@redhat.com> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Link: https://lore.kernel.org/r/20231212-b4-stmmac-handle-mdio-enodev-v2-1-600171acf79f@redhat.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-14spi: atmel: Fix clock issue when using devices with different polaritiesLouis Chauvet
The current Atmel SPI controller driver (v2) behaves incorrectly when using two SPI devices with different clock polarities and GPIO CS. When switching from one device to another, the controller driver first enables the CS and then applies whatever configuration suits the targeted device (typically, the polarities). The side effect of such order is the apparition of a spurious clock edge after enabling the CS when the clock polarity needs to be inverted wrt. the previous configuration of the controller. This parasitic clock edge is problematic when the SPI device uses that edge for internal processing, which is perfectly legitimate given that its CS was asserted. Indeed, devices such as HVS8080 driven by driver gpio-sr in the kernel are shift registers and will process this first clock edge to perform a first register shift. In this case, the first bit gets lost and the whole data block that will later be read by the kernel is all shifted by one. Current behavior: The actual switching of the clock polarity only occurs after the CS when the controller sends the first message: CLK ------------\ /-\ /-\ | | | | | . . . \---/ \-/ \ CS -----\ | \------------------ ^ ^ ^ | | | | | Actual clock of the message sent | | | Change of clock polarity, which occurs with the first | write to the bus. This edge occurs when the CS is | already asserted, and can be interpreted as | the first clock edge by the receiver. | GPIO CS toggle This issue is specific to this controller because while the SPI core performs the operations in the right order, the controller however does not. In practice, the controller only applies the clock configuration right before the first transmission. So this is not a problem when using the controller's dedicated CS, as the controller does things correctly, but it becomes a problem when you need to change the clock polarity and use an external GPIO for the CS. One possible approach to solve this problem is to send a dummy message before actually activating the CS, so that the controller applies the clock polarity beforehand. New behavior: CLK ------\ /-\ /-\ /-\ /-\ | | | ... | | | | ... | | \------/ \- -/ \------/ \- -/ \------ CS -\/-----------------------\ || | \/ \--------------------- ^ ^ ^ ^ ^ | | | | | | | | | Expected clock cycles when | | | | sending the message | | | | | | | Actual GPIO CS activation, occurs inside | | | the driver | | | | | Dummy message, to trigger clock polarity | | reconfiguration. This message is not received and | | processed by the device because CS is low. | | | Change of clock polarity, forced by the dummy message. This | time, the edge is not detected by the receiver. | This small spike in CS activation is due to the fact that the spi-core activates the CS gpio before calling the driver's set_cs callback, which deactivates this gpio again until the clock polarity is correct. To avoid having to systematically send a dummy packet, the driver keeps track of the clock's current polarity. In this way, it only sends the dummy packet when necessary, ensuring that the clock will have the correct polarity when the CS is toggled. There could be two hardware problems with this patch: 1- Maybe the small CS activation peak can confuse SPI devices 2- If on a design, a single wire is used to select two devices depending on its state, the dummy message may disturb them. Fixes: 5ee36c989831 ("spi: atmel_spi update chipselect handling") Cc: <stable@vger.kernel.org> Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com> Link: https://msgid.link/r/20231204154903.11607-1-louis.chauvet@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-12-14net: stmmac: dwmac-qcom-ethqos: Fix drops in 10M SGMII RXSneh Shah
In 10M SGMII mode all the packets are being dropped due to wrong Rx clock. SGMII 10MBPS mode needs RX clock divider programmed to avoid drops in Rx. Update configure SGMII function with Rx clk divider programming. Fixes: 463120c31c58 ("net: stmmac: dwmac-qcom-ethqos: add support for SGMII") Tested-by: Andrew Halaney <ahalaney@redhat.com> Signed-off-by: Sneh Shah <quic_snehshah@quicinc.com> Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20231212092208.22393-1-quic_snehshah@quicinc.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-13Merge branch '40GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2023-12-12 (iavf) This series contains updates to iavf driver only. Piotr reworks Flow Director states to deal with issues in restoring filters. Slawomir fixes shutdown processing as it was missing needed calls. * '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: iavf: Fix iavf_shutdown to call iavf_remove instead iavf_close iavf: Handle ntuple on/off based on new state machines for flow director iavf: Introduce new state machines for flow director ==================== Link: https://lore.kernel.org/r/20231212203613.513423-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-13scsi: ufs: core: Store min and max clk freq from OPP tableNitin Rawat
OPP support added by commit 72208ebe181e ("scsi: ufs: core: Add support for parsing OPP") doesn't update the min_freq and max_freq of each clock in 'struct ufs_clk_info'. But these values are used by the host drivers internally for controller configuration. When the OPP support is enabled in devicetree, these values will be 0, causing boot issues on the respective platforms. So add support to parse the min_freq and max_freq of all clocks while parsing the OPP table. Fixes: 72208ebe181e ("scsi: ufs: core: Add support for parsing OPP") Co-developed-by: Manish Pandey <quic_mapa@quicinc.com> Signed-off-by: Manish Pandey <quic_mapa@quicinc.com> Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com> Link: https://lore.kernel.org/r/20231208131331.12596-1-quic_nitirawa@quicinc.com Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-12-13dpaa2-switch: do not ask for MDB, VLAN and FDB replayIoana Ciornei
Starting with commit 4e51bf44a03a ("net: bridge: move the switchdev object replay helpers to "push" mode") the switchdev_bridge_port_offload() helper was extended with the intention to provide switchdev drivers easy access to object addition and deletion replays. This works by calling the replay helpers with non-NULL notifier blocks. In the same commit, the dpaa2-switch driver was updated so that it passes valid notifier blocks to the helper. At that moment, no regression was identified through testing. In the meantime, the blamed commit changed the behavior in terms of which ports get hit by the replay. Before this commit, only the initial port which identified itself as offloaded through switchdev_bridge_port_offload() got a replay of all port objects and FDBs. After this, the newly joining port will trigger a replay of objects on all bridge ports and on the bridge itself. This behavior leads to errors in dpaa2_switch_port_vlans_add() when a VLAN gets installed on the same interface multiple times. The intended mechanism to address this is to pass a non-NULL ctx to the switchdev_bridge_port_offload() helper and then check it against the port's private structure. But since the driver does not have any use for the replayed port objects and FDBs until it gains support for LAG offload, it's better to fix the issue by reverting the dpaa2-switch driver to not ask for replay. The pointers will be added back when we are prepared to ignore replays on unrelated ports. Fixes: b28d580e2939 ("net: bridge: switchdev: replay all VLAN groups") Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20231212164326.2753457-3-ioana.ciornei@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-13dpaa2-switch: fix size of the dma_unmapIoana Ciornei
The size of the DMA unmap was wrongly put as a sizeof of a pointer. Change the value of the DMA unmap to be the actual macro used for the allocation and the DMA map. Fixes: 1110318d83e8 ("dpaa2-switch: add tc flower hardware offload on ingress traffic") Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20231212164326.2753457-2-ioana.ciornei@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-13Merge tag 'v6.7-rockchip-clkfixes1' of ↵Stephen Boyd
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into clk-fixes Pull Rockchip clk driver fixes for the merge window from Heiko Stuebner: Fixes for a wrong clockname, a wrong clock-parent, a wrong clock-gate and finally one new PLL rate for the rk3568 to fix display artifacts on a handheld devices based on that soc. * tag 'v6.7-rockchip-clkfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: clk: rockchip: rk3128: Fix SCLK_SDMMC's clock name clk: rockchip: rk3128: Fix aclk_peri_src's parent clk: rockchip: rk3128: Fix HCLK_OTG gate register clk: rockchip: rk3568: Add PLL rate for 292.5MHz
2023-12-13drm/amdgpu: warn when there are still mappings when a BO is destroyed v2Christian König
This can only happen when there is a reference counting bug. v2: fix typo Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-12-13drm/amdgpu: fix tear down order in amdgpu_vm_pt_freeChristian König
When freeing PD/PT with shadows it can happen that the shadow destruction races with detaching the PD/PT from the VM causing a NULL pointer dereference in the invalidation code. Fix this by detaching the the PD/PT from the VM first and then freeing the shadow instead. Signed-off-by: Christian König <christian.koenig@amd.com> Fixes: https://gitlab.freedesktop.org/drm/amd/-/issues/2867 Cc: <stable@vger.kernel.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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