- 02 Nov, 2022 17 commits
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George Shen authored
[Why] Certain 4K high refresh rate modes requiring DSC are exhibiting top of screen underflow corruption. Increasing the DSC delay by a factor of 6 percent stops the underflow for most use cases. [How] Multiply DSC delay requirement in DML by a factor. Add debug option to make this DSC delay factor configurable. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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George Shen authored
[Why] The DST_after_scaler value that DML spreadsheet outputs is generally the driver value round up to the nearest int. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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George Shen authored
[Why] DSC config is calculated separately from DML calculations. DML should use these separately calculated DSC params. The issue is that the calculated bpp is not properly propagated into DML. [How] Correctly used forced_bpp value in DML. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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George Shen authored
[Why] DCN32 DSC delay calculation had an unintentional integer division, resulting in a mismatch against the DML spreadsheet. [How] Cast numerator to double before performing the division. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Gavin Wan authored
The recent change brought a bug on SRIOV envrionment. It caused unloading amdgpu failed on Guest VM. The reason is that the VF FLR was requested while unloading amdgpu driver, but the VF FLR of SRIOV sequence is wrong while removing PCI device. For SRIOV, the guest driver should not trigger the whole XGMI hive to do the reset. Host driver control how the device been reset. Fixes: f5c7e779 ("drm/amdgpu: Adjust removal control flow for smu v13_0_2") Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Shaoyun Liu <Shaoyun.Liu@amd.com> Signed-off-by: Gavin Wan <Gavin.Wan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Graham Sider authored
Temporary workaround to fix issues observed in some compute applications when GFXOFF is enabled on GFX11. Signed-off-by: Graham Sider <Graham.Sider@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
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Mario Limonciello authored
If a system does not have swap and memory is under 100% usage, amdgpu will fail to evict resources. Currently the suspend carries on proceeding to reset the GPU: ``` [drm] evicting device resources failed [drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend of IP block <vcn_v3_0> failed -12 [drm] free PSP TMR buffer [TTM] Failed allocating page table [drm] evicting device resources failed amdgpu 0000:03:00.0: amdgpu: MODE1 reset amdgpu 0000:03:00.0: amdgpu: GPU mode1 reset amdgpu 0000:03:00.0: amdgpu: GPU smu mode1 reset ``` At this point if the suspend actually succeeded I think that amdgpu would have recovered because the GPU would have power cut off and restored. However the kernel fails to continue the suspend from the memory pressure and amdgpu fails to run the "resume" from the aborted suspend. ``` ACPI: PM: Preparing to enter system sleep state S3 SLUB: Unable to allocate memory on node -1, gfp=0xdc0(GFP_KERNEL|__GFP_ZERO) cache: Acpi-State, object size: 80, buffer size: 80, default order: 0, min order: 0 node 0: slabs: 22, objs: 1122, free: 0 ACPI Error: AE_NO_MEMORY, Could not update object reference count (20210730/utdelete-651) [drm:psp_hw_start [amdgpu]] *ERROR* PSP load kdb failed! [drm:psp_resume [amdgpu]] *ERROR* PSP resume failed [drm:amdgpu_device_fw_loading [amdgpu]] *ERROR* resume of IP block <psp> failed -62 amdgpu 0000:03:00.0: amdgpu: amdgpu_device_ip_resume failed (-62). PM: dpm_run_callback(): pci_pm_resume+0x0/0x100 returns -62 amdgpu 0000:03:00.0: PM: failed to resume async: error -62 ``` To avoid this series of unfortunate events, fail amdgpu's suspend when the memory eviction fails. This will let the system gracefully recover and the user can try suspend again when the memory pressure is relieved. Reported-by: post@davidak.de Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2223Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Yang Li authored
./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:985:58-62: ERROR: p is NULL but dereferenced. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2549Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Graham Sider authored
Use mes.sched_version, mes.kiq_version for debugfs as mes.ucode_fw_version does not contain correct versioning information. Signed-off-by: Graham Sider <Graham.Sider@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Yifan Zhang authored
This patch to fix the gdm3 start failure with virual display: /usr/libexec/gdm-x-session[1711]: (II) AMDGPU(0): Setting screen physical size to 270 x 203 /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): Failed to make import prime FD as pixmap: 22 /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): failed to set mode: Invalid argument /usr/libexec/gdm-x-session[1711]: (WW) AMDGPU(0): Failed to set mode on CRTC 0 /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): Failed to enable any CRTC gnome-shell[1840]: Running GNOME Shell (using mutter 42.2) as a X11 window and compositing manager /usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): failed to set mode: Invalid argument vkms doesn't have modifiers support, set fb_modifiers_not_supported to bring the gdm back. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Acked-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Tim Huang <Tim.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Max Tseng authored
Missing send cursor_rect width & Height into DMUB. PSR-SU would use these information. But missing these assignment in last refactor commit Reported-by: Timur Kristóf <timur.kristof@gmail.com> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2227 Fixes: b73353f7 ("drm/amd/display: Use the same cursor info across features") Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Max Tseng <max.tseng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alvin Lee authored
Missed enabling timing sync on DCN32 because DCN32 has a different DML param. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Martin Leung <Martin.Leung@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Dillon Varone authored
[Why] Cannot report 0 memclk levels even when SMU does not provide any. [How] When memclk levels reported by SMU is 0, set levels to 1. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Martin Leung <Martin.Leung@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Dillon Varone <Dillon.Varone@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
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Dillon Varone authored
Update DF related latencies based on new measurements. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Dillon Varone <Dillon.Varone@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
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Jun Lei authored
[why] Hardware team recommends we limit dispclock to 1950Mhz for all DCN3.2.x [how] Limit to 1950 when initializing clocks. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Jun Lei <jun.lei@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
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Fangzhi Zuo authored
Ignore cable ID for DP2 receivers that does not support the feature. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Leo Chen authored
dcn314 has 4 DSC - conflicted hardware document updated and confirmed. Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Leo Chen <sancchen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
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- 30 Oct, 2022 13 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdevLinus Torvalds authored
Pull fbdev fixes from Helge Deller: "A use-after-free bugfix in the smscufx driver and various minor error path fixes, smaller build fixes, sysfs fixes and typos in comments in the stifb, sisfb, da8xxfb, xilinxfb, sm501fb, gbefb and cyber2000fb drivers" * tag 'fbdev-for-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: cyber2000fb: fix missing pci_disable_device() fbdev: sisfb: use explicitly signed char fbdev: smscufx: Fix several use-after-free bugs fbdev: xilinxfb: Make xilinxfb_release() return void fbdev: sisfb: fix repeated word in comment fbdev: gbefb: Convert sysfs snprintf to sysfs_emit fbdev: sm501fb: Convert sysfs snprintf to sysfs_emit fbdev: stifb: Fall back to cfb_fillrect() on 32-bit HCRX cards fbdev: da8xx-fb: Fix error handling in .remove() fbdev: MIPS supports iomem addresses
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc fixes from Greg KH: "Some small driver fixes for 6.1-rc3. They include: - iio driver bugfixes - counter driver bugfixes - coresight bugfixes, including a revert and then a second fix to get it right. All of these have been in linux-next with no reported problems" * tag 'char-misc-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) misc: sgi-gru: use explicitly signed char coresight: cti: Fix hang in cti_disable_hw() Revert "coresight: cti: Fix hang in cti_disable_hw()" counter: 104-quad-8: Fix race getting function mode and direction counter: microchip-tcb-capture: Handle Signal1 read and Synapse coresight: cti: Fix hang in cti_disable_hw() coresight: Fix possible deadlock with lock dependency counter: ti-ecap-capture: fix IS_ERR() vs NULL check counter: Reduce DEFINE_COUNTER_ARRAY_POLARITY() to defining counter_array iio: bmc150-accel-core: Fix unsafe buffer attributes iio: adxl367: Fix unsafe buffer attributes iio: adxl372: Fix unsafe buffer attributes iio: at91-sama5d2_adc: Fix unsafe buffer attributes iio: temperature: ltc2983: allocate iio channels once tools: iio: iio_utils: fix digit calculation iio: adc: stm32-adc: fix channel sampling time init iio: adc: mcp3911: mask out device ID in debug prints iio: adc: mcp3911: use correct id bits iio: adc: mcp3911: return proper error code on failure to allocate trigger iio: adc: mcp3911: fix sizeof() vs ARRAY_SIZE() bug ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "A few small USB fixes for 6.1-rc3. Include in here are: - MAINTAINERS update, including a big one for the USB gadget subsystem. Many thanks to Felipe for all of the years of hard work he has done on this codebase, it was greatly appreciated. - dwc3 driver fixes for reported problems. - xhci driver fixes for reported problems. - typec driver fixes for minor issues - uvc gadget driver change, and then revert as it wasn't relevant for 6.1-final, as it is a new feature and people are still reviewing and modifying it. All of these have been in the linux-next tree with no reported issues" * tag 'usb-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: dwc3: gadget: Don't set IMI for no_interrupt usb: dwc3: gadget: Stop processing more requests on IMI Revert "usb: gadget: uvc: limit isoc_sg to super speed gadgets" xhci: Remove device endpoints from bandwidth list when freeing the device xhci-pci: Set runtime PM as default policy on all xHC 1.2 or later devices xhci: Add quirk to reset host back to default state at shutdown usb: xhci: add XHCI_SPURIOUS_SUCCESS to ASM1042 despite being a V0.96 controller usb: dwc3: st: Rely on child's compatible instead of name usb: gadget: uvc: limit isoc_sg to super speed gadgets usb: bdc: change state when port disconnected usb: typec: ucsi: acpi: Implement resume callback usb: typec: ucsi: Check the connection on resume usb: gadget: aspeed: Fix probe regression usb: gadget: uvc: fix sg handling during video encode usb: gadget: uvc: fix sg handling in error case usb: gadget: uvc: fix dropped frame after missed isoc usb: dwc3: gadget: Don't delay End Transfer on delayed_status usb: dwc3: Don't switch OTG -> peripheral if extcon is present MAINTAINERS: Update maintainers for broadcom USB MAINTAINERS: move USB gadget and phy entries under the main USB entry
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linuxLinus Torvalds authored
Pull gpio fixes from Bartosz Golaszewski: - convert gpio-tegra to using an immutable irqchip - MAINTAINERS update * tag 'gpio-fixes-for-v6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: MAINTAINERS: Change myself to a maintainer gpio: tegra: Convert to immutable irq chip
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Borislav Petkov: - Rename a perf memory level event define to denote it is of CXL type - Add Alder and Raptor Lakes support to RAPL - Make sure raw sample data is output with tracepoints * tag 'perf_urgent_for_v6.1_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/mem: Rename PERF_MEM_LVLNUM_EXTN_MEM to PERF_MEM_LVLNUM_CXL perf/x86/rapl: Add support for Intel Raptor Lake perf/x86/rapl: Add support for Intel AlderLake-N perf: Fix missing raw data on tracepoint events
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Linus Torvalds authored
Merge tag 'loongarch-fixes-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch fixes from Huacai Chen: "Remove unused kernel stack padding, fix some build errors/warnings and two bugs in laptop platform driver" * tag 'loongarch-fixes-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: platform/loongarch: laptop: Fix possible UAF and simplify generic_acpi_laptop_init() platform/loongarch: laptop: Adjust resume order for loongson_hotkey_resume() LoongArch: BPF: Avoid declare variables in switch-case LoongArch: Use flexible-array member instead of zero-length array LoongArch: Remove unused kernel stack padding
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: - use after free fix for reconnect race - two memory leak fixes * tag '6.1-rc2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix use-after-free caused by invalid pointer `hostname` cifs: Fix pages leak when writedata alloc failed in cifs_write_from_iter() cifs: Fix pages array leak when writedata alloc failed in cifs_writedata_alloc()
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git://git.kernel.org/pub/scm/linux/kernel/git/crng/randomLinus Torvalds authored
Pull random number generator fix from Jason Donenfeld: "One fix from Jean-Philippe Brucker, addressing a regression in which early boot code on ARM64 would use the non-_early variant of the arch_get_random family of functions, resulting in the architectural random number generator appearing unavailable during that early phase of boot. The fix simply changes arch_get_random*() to arch_get_random*_early(). This distinction between these two functions is a bit of an old wart I'm not a fan of, and for 6.2 I'll see if I can make obsolete the _early variant, so that one function does the right thing in all contexts without overhead" * tag 'random-6.1-rc3-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random: random: use arch_get_random*_early() in random_init()
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "Varions small fixes, all in drivers. Some of these arrived during the merge window and got held over to make sure of testing on the -rc tree. The biggest change is for standards conformance in the target driver, closely followed by a set of bug fixes in megaraid_sas" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (21 commits) scsi: ufs: core: Fix typo in comment scsi: mpi3mr: Select CONFIG_SCSI_SAS_ATTRS scsi: ufs: core: Fix typo for register name in comments scsi: pm80xx: Display proc_name in sysfs scsi: ufs: core: Fix the error log in ufshcd_query_flag_retry() scsi: ufs: core: Remove unneeded casts from void * scsi: lpfc: Fix spelling mistake "unsolicted" -> "unsolicited" scsi: qla2xxx: Use transport-defined speed mask for supported_speeds scsi: target: iblock: Fold iblock_emulate_read_cap_with_block_size() into iblock_get_blocks() scsi: qla2xxx: Fix serialization of DCBX TLV data request scsi: ufs: qcom: Remove redundant dev_err() call scsi: megaraid_sas: Move megasas_dbg_lvl init to megasas_init() scsi: megaraid_sas: Remove unnecessary memset() scsi: megaraid_sas: Simplify megasas_update_device_list scsi: megaraid_sas: Correct an error message scsi: megaraid_sas: Correct value passed to scsi_device_lookup() scsi: target: core: UA on all LUNs after reset scsi: target: core: New key must be used for moved PR scsi: target: core: Abort all preempted regs if requested scsi: target: core: Fix memory leak in preempt_and_abort ...
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git://git.kernel.dk/linuxLinus Torvalds authored
Pull block fixes from Jens Axboe: - NVMe pull request via Christoph: - make the multipath dma alignment match the non-multipath one (Keith Busch) - fix a bogus use of sg_init_marker() (Nam Cao) - fix circulr locking in nvme-tcp (Sagi Grimberg) - Initialization fix for requests allocated via the special hw queue allocator (John) - Fix for a regression added in this release with the batched completions of end_io backed requests (Ming) - Error handling leak fix for rbd (Yang) - Error handling leak fix for add_disk() failure (Yu) * tag 'block-6.1-2022-10-28' of git://git.kernel.dk/linux: blk-mq: Properly init requests from blk_mq_alloc_request_hctx() blk-mq: don't add non-pt request with ->end_io to batch rbd: fix possible memory leak in rbd_sysfs_init() nvme-multipath: set queue dma alignment to 3 nvme-tcp: fix possible circular locking when deleting a controller under memory pressure nvme-tcp: replace sg_init_marker() with sg_init_table() block: fix memory leak for elevator on add_disk failure
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git://git.kernel.dk/linuxLinus Torvalds authored
Pull io_uring fix from Jens Axboe: "Just a fix for a locking regression introduced with the deferred task_work running from this merge window" * tag 'io_uring-6.1-2022-10-28' of git://git.kernel.dk/linux: io_uring: unlock if __io_run_local_work locked inside io_uring: use io_run_local_work_locked helper
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mmLinus Torvalds authored
Pull misc hotfixes from Andrew Morton: "Eight fix pre-6.0 bugs and the remainder address issues which were introduced in the 6.1-rc merge cycle, or address issues which aren't considered sufficiently serious to warrant a -stable backport" * tag 'mm-hotfixes-stable-2022-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (23 commits) mm: multi-gen LRU: move lru_gen_add_mm() out of IRQ-off region lib: maple_tree: remove unneeded initialization in mtree_range_walk() mmap: fix remap_file_pages() regression mm/shmem: ensure proper fallback if page faults mm/userfaultfd: replace kmap/kmap_atomic() with kmap_local_page() x86: fortify: kmsan: fix KMSAN fortify builds x86: asm: make sure __put_user_size() evaluates pointer once Kconfig.debug: disable CONFIG_FRAME_WARN for KMSAN by default x86/purgatory: disable KMSAN instrumentation mm: kmsan: export kmsan_copy_page_meta() mm: migrate: fix return value if all subpages of THPs are migrated successfully mm/uffd: fix vma check on userfault for wp mm: prep_compound_tail() clear page->private mm,madvise,hugetlb: fix unexpected data loss with MADV_DONTNEED on hugetlbfs mm/page_isolation: fix clang deadcode warning fs/ext4/super.c: remove unused `deprecated_msg' ipc/msg.c: fix percpu_counter use after free memory tier, sysfs: rename attribute "nodes" to "nodelist" MAINTAINERS: git://github.com -> https://github.com for nilfs2 mm/kmemleak: prevent soft lockup in kmemleak_scan()'s object iteration loops ...
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- 29 Oct, 2022 8 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: - Fix a case of rescheduling with user access unlocked, when preempt is enabled. - A follow-up fix for a recent fix, which could lead to IRQ state assertions firing incorrectly. - Two fixes for lockdep warnings seen when using kfence with the Hash MMU. - Two fixes for preempt warnings seen when using the Hash MMU. - Two fixes for the VAS coprocessor mechanism used on pseries. - Prevent building some of our older KVM backends when CONTEXT_TRACKING_USER is enabled, as it's known to cause crashes. - A couple of fixes for issues seen with PMU NMIs. Thanks to Nicholas Piggin, Guenter Roeck, Frederic Barrat Haren Myneni, Sachin Sant, and Samuel Holland. * tag 'powerpc-6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/64s/interrupt: Fix clear of PACA_IRQS_HARD_DIS when returning to soft-masked context powerpc/64s/interrupt: Perf NMI should not take normal exit path powerpc/64/interrupt: Prevent NMI PMI causing a dangerous warning KVM: PPC: BookS PR-KVM and BookE do not support context tracking powerpc: Fix reschedule bug in KUAP-unlocked user copy powerpc/64s: Fix hash__change_memory_range preemption warning powerpc/64s: Disable preemption in hash lazy mmu mode powerpc/64s: make linear_map_hash_lock a raw spinlock powerpc/64s: make HPTE lock and native_tlbie_lock irq-safe powerpc/64s: Add lockdep for HPTE lock powerpc/pseries: Use lparcfg to reconfig VAS windows for DLPAR CPU powerpc/pseries/vas: Add VAS IRQ primary handler
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Yang Yingliang authored
Currently the return value of 'sub_driver->init' is not checked. If sparse_keymap_setup() called in the init function fails, 'generic_ inputdev' is freed, then it will lead a UAF when using it in generic_ acpi_laptop_init(). Fix it by checking the return value and setting generic_inputdev to NULL after free, so as to avoid double free it. The error code in generic_subdriver_init() is always negative, so the return of generic_subdriver_init() can be simplified. Fixes: 6246ed09 ("LoongArch: Add ACPI-based generic laptop driver") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Huacai Chen authored
Some laptops don't support SW_LID, but still have backlight control, move backlight resuming before SW_LID event handling so as to avoid backlight mistake due to early return. Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Huacai Chen authored
Not all compilers support declare variables in switch-case, so move declarations to the beginning of a function. Otherwise we may get such build errors: arch/loongarch/net/bpf_jit.c: In function ‘emit_atomic’: arch/loongarch/net/bpf_jit.c:362:3: error: a label can only be part of a statement and a declaration is not a statement u8 r0 = regmap[BPF_REG_0]; ^~ arch/loongarch/net/bpf_jit.c: In function ‘build_insn’: arch/loongarch/net/bpf_jit.c:727:3: error: a label can only be part of a statement and a declaration is not a statement u8 t7 = -1; ^~ arch/loongarch/net/bpf_jit.c:778:3: error: a label can only be part of a statement and a declaration is not a statement int ret; ^~~ arch/loongarch/net/bpf_jit.c:779:3: error: expected expression before ‘u64’ u64 func_addr; ^~~ arch/loongarch/net/bpf_jit.c:780:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement] bool func_addr_fixed; ^~~~ arch/loongarch/net/bpf_jit.c:784:11: error: ‘func_addr’ undeclared (first use in this function); did you mean ‘in_addr’? &func_addr, &func_addr_fixed); ^~~~~~~~~ in_addr arch/loongarch/net/bpf_jit.c:784:11: note: each undeclared identifier is reported only once for each function it appears in arch/loongarch/net/bpf_jit.c:814:3: error: a label can only be part of a statement and a declaration is not a statement u64 imm64 = (u64)(insn + 1)->imm << 32 | (u32)insn->imm; ^~~ Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Yushan Zhou authored
Eliminate the following coccicheck warning: ./arch/loongarch/include/asm/ptrace.h:32:15-21: WARNING use flexible-array member instead Reviewed-by: WANG Xuerui <git@xen0n.name> Signed-off-by: Yushan Zhou <katrinzhou@tencent.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Jinyang He authored
The current LoongArch kernel stack is padded as if obeying the MIPS o32 calling convention (32 bytes), signifying the port's MIPS lineage but no longer making sense. Remove the padding for clarity. Reviewed-by: WANG Xuerui <git@xen0n.name> Signed-off-by: Jinyang He <hejinyang@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 fixes from Vasily Gorbik: - Remove outdated linux390 link from MAINTAINERS - Add few missing EX_TABLE entries to inline assemblies - Fix raw data collection for pai_ext PMU - Add kernel image secure boot trailer for future firmware versions - Fix out-of-bounds access on cio_ignore free - Fix memory allocation of mdev_types array in vfio-ap * tag 's390-6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/vfio-ap: Fix memory allocation for mdev_types array s390/cio: fix out-of-bounds access on cio_ignore free s390/pai: fix raw data collection for PMU pai_ext s390/boot: add secure boot trailer s390/pci: add missing EX_TABLE entries to __pcistg_mio_inuser()/__pcilg_mio_inuser() s390/futex: add missing EX_TABLE entry to __futex_atomic_op() s390/uaccess: add missing EX_TABLE entries to __clear_user() MAINTAINERS: remove outdated linux390 link
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fixes from Palmer Dabbelt: - A fix for a build warning in the jump_label code - One of the git://github -> https://github cleanups, for the SiFive drivers - A fix for the kasan initialization code, this still likely warrants some cleanups but that's a bigger problem and at least this fixes the crashes in the short term - A pair of fixes for extension support detection on mixed LLVM/GNU toolchains - A fix for a runtime warning in the /proc/cpuinfo code * tag 'riscv-for-linus-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: Fix /proc/cpuinfo cpumask warning riscv: fix detection of toolchain Zihintpause support riscv: fix detection of toolchain Zicbom support riscv: mm: add missing memcpy in kasan_init MAINTAINERS: git://github.com -> https://github.com for sifive riscv: jump_label: mark arguments as const to satisfy asm constraints
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- 28 Oct, 2022 2 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI and device properties fixes from Rafael Wysocki: "These fix device properties documentation and the ACPI PCC code, add a new IRQ override quirk for resource handling and add one more item to the list of device IDs to be ignored when returned by _DEP. Specifics: - Fix the documentation of the *_match_string() family of functions to properly cover the return value (Andy Shevchenko) - Fix a possible integer overflow during multiplication in the ACPI PCC code (Manank Patel) - Make the ACPI device resources code skip IRQ override on Asus Vivobook S5602ZA (Tamim Khan) - Add LATT2021 to the list of device IDs that are ignored when returned by _DEP, because there are no drivers for them in the kernel and no plans to add such drivers (Hans de Goede)" * tag 'acpi-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: scan: Add LATT2021 to acpi_ignore_dep_ids[] ACPI: resource: Skip IRQ override on Asus Vivobook S5602ZA ACPI: PCC: Fix unintentional integer overflow device property: Fix documentation for *_match_string() APIs
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fixes from Rafael Wysocki: "These make the intel_pstate driver work as expected on all hybrid platforms to date (regardless of possible platform firmware issues), fix hybrid sleep on systems using suspend-to-idle by default, make the generic power domains code handle disabled idle states properly and update pm-graph. Specifics: - Make intel_pstate use what is known about the hardware instead of relying on information from the platform firmware (ACPI CPPC in particular) to establish the relationship between the HWP CPU performance levels and frequencies on all hybrid platforms available to date (Rafael Wysocki) - Allow hybrid sleep to use suspend-to-idle as a system suspend method if it is the current suspend method of choice (Mario Limonciello) - Fix handling of unavailable/disabled idle states in the generic power domains code (Sudeep Holla) - Update the pm-graph suite of utilities to version 5.10 which is fixes-mostly and does not add any new features (Todd Brandt)" * tag 'pm-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: domains: Fix handling of unavailable/disabled idle states pm-graph v5.10 cpufreq: intel_pstate: hybrid: Use known scaling factor for P-cores cpufreq: intel_pstate: Read all MSRs on the target CPU PM: hibernate: Allow hybrid sleep to work with s2idle
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