- 16 Feb, 2024 12 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fixes from Will Deacon: "It's a little busier than normal, but it's still not a lot of code and things seem fairly quiet in general: - Fix allocation failure during SVE coredumps - Fix handling of SVE context on signal delivery - Enable Neoverse N2 CPU errata workarounds for Microsoft's "Azure Cobalt 100" clone - Work around CMN PMU erratum in AmpereOneX implementation - Fix typo in CXL PMU event definition - Fix jump label asm constraints" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64/sve: Lower the maximum allocation for the SVE ptrace regset arm64: Subscribe Microsoft Azure Cobalt 100 to ARM Neoverse N2 errata perf/arm-cmn: Workaround AmpereOneX errata AC04_MESH_1 (incorrect child count) arm64: jump_label: use constraints "Si" instead of "i" arm64: fix typo in comments perf: CXL: fix mismatched cpmu event opcode arm64/signal: Don't assume that TIF_SVE means we saved SVE state
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git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefsLinus Torvalds authored
Pull zonefs fix from Damien Le Moal: - Fix direct write error handling to avoid a race between failed IO completion and the submission path itself which can result in an invalid file size exposed to the user after the failed IO. * tag 'zonefs-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs: zonefs: Improve error handling
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "A collection of device-specific fixes. It became a bit bigger than wished, but all look reasonably small and safe to apply. - A few Cirrus Logic CS35L56 and CS42L43 driver fixes - ASoC SOF fixes and workarounds - Various ASoC Intel fixes - Lots of HD-, USB-audio and AMD ACP quirks" * tag 'sound-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (33 commits) ALSA: usb-audio: More relaxed check of MIDI jack names ALSA: hda/realtek: fix mute/micmute LED For HP mt645 ALSA: hda/realtek: cs35l41: Fix order and duplicates in quirks table ALSA: hda/realtek: cs35l41: Fix device ID / model name ALSA: hda/realtek: cs35l41: Add internal speaker support for ASUS UM3402 with missing DSD ASoC: cs35l56: Workaround for ACPI with broken spk-id-gpios property ALSA: hda: Add Lenovo Legion 7i gen7 sound quirk ASoC: SOF: IPC3: fix message bounds on ipc ops ASoC: SOF: ipc4-pcm: Workaround for crashed firmware on system suspend ASoC: q6dsp: fix event handler prototype ASoC: SOF: Intel: pci-lnl: Change the topology path to intel/sof-ipc4-tplg ASoC: SOF: Intel: pci-tgl: Change the default paths and firmware names ASoC: amd: yc: Fix non-functional mic on Lenovo 82UU ASoC: rt5645: Add DMI quirk for inverted jack-detect on MeeGoPad T8 ASoC: rt5645: Make LattePanda board DMI match more precise ASoC: SOF: amd: Fix locking in ACP IRQ handler ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work() ASoC: Intel: cht_bsw_rt5645: Cleanup codec_name handling ASoC: Intel: Boards: Fix NULL pointer deref in BYT/CHT boards ASoC: cs35l56: Remove default from IRQ1_CFG register ...
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linuxLinus Torvalds authored
Pull gpio fixes from Bartosz Golaszewski: - add missing stubs for functions that are not built with GPIOLIB disabled * tag 'gpio-fixes-for-v6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpiolib: add gpio_device_get_label() stub for !GPIOLIB gpiolib: add gpio_device_get_base() stub for !GPIOLIB gpiolib: add gpiod_to_gpio_device() stub for !GPIOLIB
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Regular weekly fixes, nothing too major, mostly amdgpu, then i915, xe, msm and nouveau with some scattered bits elsewhere. crtc: - fix uninit variable prime: - support > 4GB page arrays buddy: - fix error handling in allocations i915: - fix blankscreen on JSL chromebooks - stable fix to limit DP sst link rates xe: - Fix an out-of-bounds shift. - Fix the display code thinking xe uses shmem - Fix a warning about index out-of-bound - Fix a clang-16 compilation warning amdgpu: - PSR fixes - Suspend/resume fixes - Link training fix - Aspect ratio fix - DCN 3.5 fixes - VCN 4.x fix - GFX 11 fix - Misc display fixes - Misc small fixes amdkfd: - Cache size reporting fix - SIMD distribution fix msm: - GPU: - dmabuf vmap fix - a610 UBWC corruption fix (incorrect hbb) - revert a commit that was making GPU recovery unreliable - tlb invalidation fix ivpu: - suspend/resume fix nouveau: - fix scheduler cleanup path - fix pointless scheduler creation - fix kvalloc argument order rockchip: - vop2 locking fix" * tag 'drm-fixes-2024-02-16' of git://anongit.freedesktop.org/drm/drm: (38 commits) drm/amdgpu: Fix implicit assumtion in gfx11 debug flags drm/amdkfd: update SIMD distribution algo for GFXIP 9.4.2 onwards drm/amd/display: Increase ips2_eval delay for DCN35 drm/amdgpu/display: Initialize gamma correction mode variable in dcn30_get_gamcor_current() drm/amdgpu/soc21: update VCN 4 max HEVC encoding resolution drm/amd/display: fixed integer types and null check locations drm/amd/display: Fix array-index-out-of-bounds in dcn35_clkmgr drm/amd/display: Preserve original aspect ratio in create stream drm/amd/display: Fix possible NULL dereference on device remove/driver unload Revert "drm/amd/display: increased min_dcfclk_mhz and min_fclk_mhz" drm/amd/display: Add align done check Revert "drm/amd: flush any delayed gfxoff on suspend entry" drm/amd: Stop evicting resources on APUs in suspend drm/amd/display: Fix possible buffer overflow in 'find_dcfclk_for_voltage()' drm/amd/display: Fix possible use of uninitialized 'max_chunks_fbc_mode' in 'calculate_bandwidth()' drm/amd/display: Initialize 'wait_time_microsec' variable in link_dp_training_dpia.c drm/amd/display: Fix && vs || typos drm/amdkfd: Fix L2 cache size reporting in GFX9.4.3 drm/amdgpu: make damage clips support configurable drm/msm: Wire up tlb ops ...
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsmLinus Torvalds authored
Pull lsm fix from Paul Moore: "One small LSM patch to fix a potential integer overflow in the newly added lsm_set_self_attr() syscall" * tag 'lsm-pr-20240215' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: lsm: fix integer overflow in lsm_set_self_attr() syscall
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https://gitlab.freedesktop.org/drm/msmDave Airlie authored
Fixes for v6.8-rc5 GPU: - dmabuf vmap fix - a610 UBWC corruption fix (incorrect hbb) - revert a commit that was making GPU recovery unreliable - tlb invalidation fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGszDSiw66+a=ttBr-hat+zrcBtfc_cZ4LQqXu89DJ0UeQ@mail.gmail.com
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Dave Airlie authored
Merge tag 'amd-drm-fixes-6.8-2024-02-15-2' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.8-2024-02-15-2: amdgpu: - PSR fixes - Suspend/resume fixes - Link training fix - Aspect ratio fix - DCN 3.5 fixes - VCN 4.x fix - GFX 11 fix - Misc display fixes - Misc small fixes amdkfd: - Cache size reporting fix - SIMD distribution fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240215192452.11805-1-alexander.deucher@amd.com
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https://gitlab.freedesktop.org/drm/xe/kernelDave Airlie authored
Driver Changes: - Fix an out-of-bounds shift. - Fix the display code thinking xe uses shmem - Fix a warning about index out-of-bound - Fix a clang-16 compilation warning Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Zc4GpcrbFVqdK9Ws@fedora
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Dave Airlie authored
Merge tag 'drm-intel-fixes-2024-02-15' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes Fix for #10172: Blank screen on JSL Chromebooks. Stable fix to limit DP SST link rate to <=8.1Gbps. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Zc37W27F5OvoeSkG@jlahtine-mobl.ger.corp.intel.com
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git://anongit.freedesktop.org/drm/drm-miscDave Airlie authored
A suspend/resume error fix for ivpu, a couple of scheduler fixes for nouveau, a patch to support large page arrays in prime, a uninitialized variable fix in crtc, a locking fix in rockchip/vop2 and a buddy allocator error reporting fix. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/b4ffqzigtfh6cgzdpwuk6jlrv3dnk4hu6etiizgvibysqgtl2p@42n2gdfdd5eu
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Damien Le Moal authored
Write error handling is racy and can sometime lead to the error recovery path wrongly changing the inode size of a sequential zone file to an incorrect value which results in garbage data being readable at the end of a file. There are 2 problems: 1) zonefs_file_dio_write() updates a zone file write pointer offset after issuing a direct IO with iomap_dio_rw(). This update is done only if the IO succeed for synchronous direct writes. However, for asynchronous direct writes, the update is done without waiting for the IO completion so that the next asynchronous IO can be immediately issued. However, if an asynchronous IO completes with a failure right before the i_truncate_mutex lock protecting the update, the update may change the value of the inode write pointer offset that was corrected by the error path (zonefs_io_error() function). 2) zonefs_io_error() is called when a read or write error occurs. This function executes a report zone operation using the callback function zonefs_io_error_cb(), which does all the error recovery handling based on the current zone condition, write pointer position and according to the mount options being used. However, depending on the zoned device being used, a report zone callback may be executed in a context that is different from the context of __zonefs_io_error(). As a result, zonefs_io_error_cb() may be executed without the inode truncate mutex lock held, which can lead to invalid error processing. Fix both problems as follows: - Problem 1: Perform the inode write pointer offset update before a direct write is issued with iomap_dio_rw(). This is safe to do as partial direct writes are not supported (IOMAP_DIO_PARTIAL is not set) and any failed IO will trigger the execution of zonefs_io_error() which will correct the inode write pointer offset to reflect the current state of the one on the device. - Problem 2: Change zonefs_io_error_cb() into zonefs_handle_io_error() and call this function directly from __zonefs_io_error() after obtaining the zone information using blkdev_report_zones() with a simple callback function that copies to a local stack variable the struct blk_zone obtained from the device. This ensures that error handling is performed holding the inode truncate mutex. This change also simplifies error handling for conventional zone files by bypassing the execution of report zones entirely. This is safe to do because the condition of conventional zones cannot be read-only or offline and conventional zone files are always fully mapped with a constant file size. Reported-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Fixes: 8dcc1a9d ("fs: New zonefs file system") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Tested-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
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- 15 Feb, 2024 28 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Jakub Kicinski: "Including fixes from can, wireless and netfilter. Current release - regressions: - af_unix: fix task hung while purging oob_skb in GC - pds_core: do not try to run health-thread in VF path Current release - new code bugs: - sched: act_mirred: don't zero blockid when net device is being deleted Previous releases - regressions: - netfilter: - nat: restore default DNAT behavior - nf_tables: fix bidirectional offload, broken when unidirectional offload support was added - openvswitch: limit the number of recursions from action sets - eth: i40e: do not allow untrusted VF to remove administratively set MAC address Previous releases - always broken: - tls: fix races and bugs in use of async crypto - mptcp: prevent data races on some of the main socket fields, fix races in fastopen handling - dpll: fix possible deadlock during netlink dump operation - dsa: lan966x: fix crash when adding interface under a lag when some of the ports are disabled - can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock Misc: - a handful of fixes and reliability improvements for selftests - fix sysfs documentation missing net/ in paths - finish the work of squashing the missing MODULE_DESCRIPTION() warnings in networking" * tag 'net-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (92 commits) net: fill in MODULE_DESCRIPTION()s for missing arcnet net: fill in MODULE_DESCRIPTION()s for mdio_devres net: fill in MODULE_DESCRIPTION()s for ppp net: fill in MODULE_DESCRIPTION()s for fddik/skfp net: fill in MODULE_DESCRIPTION()s for plip net: fill in MODULE_DESCRIPTION()s for ieee802154/fakelb net: fill in MODULE_DESCRIPTION()s for xen-netback net: ravb: Count packets instead of descriptors in GbEth RX path pppoe: Fix memory leak in pppoe_sendmsg() net: sctp: fix skb leak in sctp_inq_free() net: bcmasp: Handle RX buffer allocation failure net-timestamp: make sk_tskey more predictable in error path selftests: tls: increase the wait in poll_partial_rec_async ice: Add check for lport extraction to LAG init netfilter: nf_tables: fix bidirectional offload regression netfilter: nat: restore default DNAT behavior netfilter: nft_set_pipapo: fix missing : in kdoc igc: Remove temporary workaround igb: Fix string truncation warnings in igb_set_fw_version can: netlink: Fix TDCO calculation using the old data bittiming ...
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen fixes from Juergen Gross: "Fixes and simple cleanups: - use a proper flexible array instead of a one-element array in order to avoid array-bounds sanitizer errors - add NULL pointer checks after allocating memory - use memdup_array_user() instead of open-coding it - fix a rare race condition in Xen event channel allocation code - make struct bus_type instances const - make kerneldoc inline comments match reality" * tag 'for-linus-6.8a-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/events: close evtchn after mapping cleanup xen/gntalloc: Replace UAPI 1-element array xen: balloon: make balloon_subsys const xen: pcpu: make xen_pcpu_subsys const xen/privcmd: Use memdup_array_user() in alloc_ioreq() x86/xen: Add some null pointer checking to smp.c xen/xenbus: document will_handle argument for xenbus_watch_path()
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Rajneesh Bhardwaj authored
Gfx11 debug flags mask is currently set with an implicit assumption that no other mqd update flags exist. This needs to be fixed with newly introduced flag UPDATE_FLAG_IS_GWS by the previous patch. Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Rajneesh Bhardwaj authored
In certain cooperative group dispatch scenarios the default SPI resource allocation may cause reduced per-CU workgroup occupancy. Set COMPUTE_RESOURCE_LIMITS.FORCE_SIMD_DIST=1 to mitigate soft hang scenarions. Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Suggested-by: Joseph Greathouse <Joseph.Greathouse@amd.com> Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Nicholas Kazlauskas authored
[Why] New worst-case measurement observed at 1897us. [How] Increase to 2000us to cover the new worst case + margin. Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Srinivasan Shanmugam authored
The dcn30_get_gamcor_current() function is responsible for determining the current gamma correction mode used by the display controller. However, the 'mode' variable, which stores the gamma correction mode, was not initialized before its first usage, leading to an uninitialized symbol error. Thus initializes the 'mode' variable with a default value of LUT_BYPASS before the conditional statements in the function, improves code clarity and stability, ensuring correct behavior of the dcn30_get_gamcor_current() function in determining the gamma correction mode. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_dpp_cm.c:77 dpp30_get_gamcor_current() error: uninitialized symbol 'mode'. Fixes: 03f54d7d ("drm/amd/display: Add DCN3 DPP") Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Suggested-by: Roman Li <roman.li@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Thong authored
Update the maximum resolution reported for HEVC encoding on VCN 4 devices to reflect its 8K encoding capability. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3159Signed-off-by: Thong <thong.thai@amd.com> Reviewed-by: Ruijing Dong <ruijing.dong@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Sohaib Nadeem authored
[why]: issues fixed: - comparison with wider integer type in loop condition which can cause infinite loops - pointer dereference before null check Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Josip Pavic <josip.pavic@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Sohaib Nadeem <sohaib.nadeem@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Roman Li authored
[Why] There is a potential memory access violation while iterating through array of dcn35 clks. [How] Limit iteration per array size. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Tom Chung authored
[Why] The original picture aspect ratio in mode struct may have chance be overwritten with wrong aspect ratio data in create_stream_for_sink(). It will create a different VIC output and cause HDMI compliance test failed. [How] Preserve the original picture aspect ratio data during create the stream. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Srinivasan Shanmugam authored
As part of a cleanup amdgpu_dm_fini() function, which is typically called when a device is being shut down or a driver is being unloaded The below error message suggests that there is a potential null pointer dereference issue with adev->dm.dc. In the below, line of code where adev->dm.dc is used without a preceding null check: for (i = 0; i < adev->dm.dc->caps.max_links; i++) { To fix this issue, add a null check for adev->dm.dc before this line. Reported by smatch: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1959 amdgpu_dm_fini() error: we previously assumed 'adev->dm.dc' could be null (see line 1943) Fixes: 006c26a0 ("drm/amd/display: Fix crash on device remove/driver unload") Cc: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Roman Li <roman.li@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Sohaib Nadeem authored
[why]: This reverts commit 2ff33c75. The commit caused corruption when running some applications in fullscreen Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Sohaib Nadeem <sohaib.nadeem@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Zhikai Zhai authored
[WHY] We Double-check link status if training successful, but miss the lane align status. [HOW] Add the lane align status check Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Zhikai Zhai <zhikai.zhai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Mario Limonciello authored
commit ab475033 ("drm/amdgpu/sdma5.2: add begin/end_use ring callbacks") caused GFXOFF control to be used more heavily and the codepath that was removed from commit 0dee7263 ("drm/amd: flush any delayed gfxoff on suspend entry") now can be exercised at suspend again. Users report that by using GNOME to suspend the lockscreen trigger will cause SDMA traffic and the system can deadlock. This reverts commit 0dee7263. Acked-by: Alex Deucher <alexander.deucher@amd.com> Fixes: ab475033 ("drm/amdgpu/sdma5.2: add begin/end_use ring callbacks") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Mario Limonciello authored
commit 5095d541 ("drm/amd: Evict resources during PM ops prepare() callback") intentionally moved the eviction of resources to earlier in the suspend process, but this introduced a subtle change that it occurs before adev->in_s0ix or adev->in_s3 are set. This meant that APUs actually started to evict resources at suspend time as well. Explicitly set s0ix or s3 in the prepare() stage, and unset them if the prepare() stage failed. v2: squash in warning fix from Stephen Rothwell Reported-by: Jürg Billeter <j@bitron.ch> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3132#note_2271038 Fixes: 5095d541 ("drm/amd: Evict resources during PM ops prepare() callback") Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Srinivasan Shanmugam authored
when 'find_dcfclk_for_voltage()' function is looping over VG_NUM_SOC_VOLTAGE_LEVELS (which is 8), but the size of the DcfClocks array is VG_NUM_DCFCLK_DPM_LEVELS (which is 7). When the loop variable i reaches 7, the function tries to access clock_table->DcfClocks[7]. However, since the size of the DcfClocks array is 7, the valid indices are 0 to 6. Index 7 is beyond the size of the array, leading to a buffer overflow. Reported by smatch & thus fixing the below: drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn301/vg_clk_mgr.c:550 find_dcfclk_for_voltage() error: buffer overflow 'clock_table->DcfClocks' 7 <= 7 Fixes: 3a83e4e6 ("drm/amd/display: Add dcn3.01 support to DC (v2)") Cc: Roman Li <Roman.Li@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Srinivasan Shanmugam authored
'max_chunks_fbc_mode' is only declared and assigned a value under a specific condition in the following lines: if (data->fbc_en[i] == 1) { max_chunks_fbc_mode = 128 - dmif_chunk_buff_margin; } If 'data->fbc_en[i]' is not equal to 1 for any i, max_chunks_fbc_mode will not be initialized if it's used outside of this for loop. Ensure that 'max_chunks_fbc_mode' is properly initialized before it's used. Initialize it to a default value right after its declaration to ensure that it gets a value assigned under all possible control flow paths. Thus fixing the below: drivers/gpu/drm/amd/amdgpu/../display/dc/basics/dce_calcs.c:914 calculate_bandwidth() error: uninitialized symbol 'max_chunks_fbc_mode'. drivers/gpu/drm/amd/amdgpu/../display/dc/basics/dce_calcs.c:917 calculate_bandwidth() error: uninitialized symbol 'max_chunks_fbc_mode'. Fixes: 4562236b ("drm/amd/dc: Add dc display driver (v2)") Cc: Harry Wentland <harry.wentland@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Srinivasan Shanmugam authored
wait_time_microsec = max(wait_time_microsec, (uint32_t) DPIA_CLK_SYNC_DELAY); Above line is trying to assign the maximum value between 'wait_time_microsec' and 'DPIA_CLK_SYNC_DELAY' to wait_time_microsec. However, 'wait_time_microsec' has not been assigned a value before this line, initialize 'wait_time_microsec' at the point of declaration. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training_dpia.c:697 dpia_training_eq_non_transparent() error: uninitialized symbol 'wait_time_microsec'. Fixes: 630168a9 ("drm/amd/display: move dp link training logic to link_dp_training") Cc: Wenjing Liu <wenjing.liu@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Dan Carpenter authored
These ANDs should be ORs or it will lead to a NULL dereference. Fixes: fb5a3d03 ("drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'") Fixes: 886571d2 ("drm/amd/display: Fix 'panel_cntl' could be null in 'dcn21_set_backlight_level()'") Reviewed-by: Anthony Koo <anthony.koo@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Kent Russell authored
Its currently incorrectly multiplied by number of XCCs in the partition Fixes: be457b22 ("drm/amdkfd: Update cache info for GFX 9.4.3") Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Mukul Joshi <mukul.joshi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Hamza Mahfooz authored
We have observed that there are quite a number of PSR-SU panels on the market that are unable to keep up with what user space throws at them, resulting in hangs and random black screens. So, make damage clips support configurable and disable it by default for PSR-SU displays. Cc: stable@vger.kernel.org Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Linus Torvalds authored
In commit 4356e9f8 ("work around gcc bugs with 'asm goto' with outputs") I did the gcc workaround unconditionally, because the cause of the bad code generation wasn't entirely clear. In the meantime, Jakub Jelinek debugged the issue, and has come up with a fix in gcc [2], which also got backported to the still maintained branches of gcc-11, gcc-12 and gcc-13. Note that while the fix technically wasn't in the original gcc-14 branch, Jakub says: "while it is true that no GCC 14 snapshots until today (or whenever the fix will be committed) have the fix, for GCC trunk it is up to the distros to use the latest snapshot if they use it at all and would allow better testing of the kernel code without the workaround, so that if there are other issues they won't be discovered years later. Most userland code doesn't actually use asm goto with outputs..." so we will consider gcc-14 to be fixed - if somebody is using gcc snapshots of the gcc-14 before the fix, they should upgrade. Note that while the bug goes back to gcc-11, in practice other gcc changes seem to have effectively hidden it since gcc-12.1 as per a bisect by Jakub. So even a gcc-14 snapshot without the fix likely doesn't show actual problems. Also, make the default 'asm_goto_output()' macro mark the asm as volatile by hand, because of an unrelated gcc issue [1] where it doesn't match the documented behavior ("asm goto is always volatile"). Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103979 [1] Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113921 [2] Link: https://lore.kernel.org/all/20240208220604.140859-1-seanjc@google.com/Requested-by: Jakub Jelinek <jakub@redhat.com> Cc: Uros Bizjak <ubizjak@gmail.com> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Sean Christopherson <seanjc@google.com> Cc: Andrew Pinski <quic_apinski@quicinc.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull devicetree fixes from Rob Herring: - Improve devlink dependency parsing for DT graphs - Fix devlink handling of io-channels dependencies - Fix PCI addressing in marvell,prestera example - A few schema fixes for property constraints - Improve performance of DT unprobed devices kselftest - Fix regression in DT_SCHEMA_FILES handling - Fix compile error in unittest for !OF_DYNAMIC * tag 'devicetree-fixes-for-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: ufs: samsung,exynos-ufs: Add size constraints on "samsung,sysreg" of: property: Add in-ports/out-ports support to of_graph_get_port_parent() of: property: Improve finding the supplier of a remote-endpoint property of: property: Improve finding the consumer of a remote-endpoint property net: marvell,prestera: Fix example PCI bus addressing of: unittest: Fix compile in the non-dynamic case of: property: fix typo in io-channels dt-bindings: tpm: Drop type from "resets" dt-bindings: display: nxp,tda998x: Fix 'audio-ports' constraints dt-bindings: xilinx: replace Piyush Mehta maintainership kselftest: dt: Stop relying on dirname to improve performance dt-bindings: don't anchor DT_SCHEMA_FILES to bindings directory
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi fixes from Mark Brown: "A smallish collection of fixes for SPI, all driver specific, plus one device ID addition for a new Intel part. The ppc4xx isn't routinely covered by most of the automated testing so there were some errors that were missed in some of the recent API conversions, otherwise there's nothing super remarkable here" * tag 'spi-fix-v6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi-mxs: Fix chipselect glitch spi: intel-pci: Add support for Lunar Lake-M SPI serial flash spi: omap2-mcspi: Revert FIFO support without DMA spi: ppc4xx: Drop write-only variable spi: ppc4xx: Fix fallout from rename in struct spi_bitbang spi: ppc4xx: Fix fallout from include cleanup spi: spi-ppc4xx: include missing platform_device.h spi: imx: fix the burst length at DMA mode and CPU mode
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmapLinus Torvalds authored
Pull regmap test fixes from Mark Brown: "Guenter runs a lot of KUnit tests so noticed that there were a couple of the regmap tests, including the newly added noinc test, which could show spurious failures due to the use of randomly generated test values. These changes handle the randomly generated data properly" * tag 'regmap-fix-v6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: kunit: Ensure that changed bytes are actually different regmap: kunit: fix raw noinc write test wrapping
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hidLinus Torvalds authored
Pull HID fixes from Jiri Kosina: - fix for 'MSC_SERIAL = 0' corner case handling in wacom driver (Jason Gerecke) - ACPI S3 suspend/resume fix for intel-ish-hid (Even Xu) - race condition fix preventing Wacom driver from losing events shortly after initialization (Jason Gerecke) - fix preventing certain Logitech HID++ devices from spamming kernel log (Oleksandr Natalenko) * tag 'hid-for-linus-2024021501' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: wacom: generic: Avoid reporting a serial of '0' to userspace HID: Intel-ish-hid: Ishtp: Fix sensor reads after ACPI S3 suspend HID: multitouch: Add required quirk for Synaptics 0xcddc device HID: wacom: Do not register input devices until after hid_hw_start HID: logitech-hidpp: Do not flood kernel log
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Rob Clark authored
The brute force iommu_flush_iotlb_all() was good enough for unmap, but in some cases a map operation could require removing a table pte entry to replace with a block entry. This also requires tlb invalidation. Missing this was resulting an obscure iova fault on what should be a valid buffer address. Thanks to Robin Murphy for helping me understand the cause of the fault. Cc: Robin Murphy <robin.murphy@arm.com> Cc: stable@vger.kernel.org Fixes: b145c6e6 ("drm/msm: Add support to create a local pagetable") Signed-off-by: Rob Clark <robdclark@chromium.org> Patchwork: https://patchwork.freedesktop.org/patch/578117/
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queueJakub Kicinski authored
Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-02-06 (igb, igc) This series contains updates to igb and igc drivers. Kunwu Chan adjusts firmware version string implementation to resolve possible NULL pointer issue for igb. Sasha removes workaround on igc. * '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: igc: Remove temporary workaround igb: Fix string truncation warnings in igb_set_fw_version ==================== Link: https://lore.kernel.org/r/20240214180347.3219650-1-anthony.l.nguyen@intel.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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