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2025-08-06drm/amdgpu: Log reset source during recoveryLijo Lazar1-2/+3
To get more context, add reset source to identify the source of gpu recovery - job timeout, RAS, HWS hang etc. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-06drm/amdgpu: Generate BP threshold exceed CPER once threshold exceededXiang Liu1-0/+4
The bad pages threshold exceed CPER should be generated once threshold exceeded, no matter the bad_page_threshold setted or not. Signed-off-by: Xiang Liu <xiang.liu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-06drm/amdgpu: Set dpc status appropriatelyLijo Lazar1-8/+16
Set the dpc status based on hardware state. Also, clear the status before reinitialization after a successful reset. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Ce Sun <cesun102@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-06drm/amdgpu: Wait for bootloader after PSPv11 resetLijo Lazar1-15/+4
Some PSPv11 SOCs take a longer time for PSP based mode-1 reset. Instead of checking for C2PMSG_33 status, add the callback wait_for_bootloader. Wait for bootloader to be back to steady state is already part of the generic mode-1 reset flow. Increase the retry count for bootloader wait and also fix the mask to prevent fake pass. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-06drm/amdgpu/gfx9.4.3: remove redundant repeated nested 0 checkEthan Carter Edwards1-11/+9
The repeated checks on grbm_soft_reset are unnecessary. Remove them. Signed-off-by: Ethan Carter Edwards <ethan@ethancedwards.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-06drm/amdgpu/gfx9: remove redundant repeated nested 0 checkEthan Carter Edwards1-11/+9
The repeated checks on grbm_soft_reset are unnecessary. Remove them. Signed-off-by: Ethan Carter Edwards <ethan@ethancedwards.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-06drm/amdgpu/gfx10: remove redundant repeated nested 0 checkEthan Carter Edwards1-11/+9
The repeated checks on grbm_soft_reset are unnecessary. Remove them. Signed-off-by: Ethan Carter Edwards <ethan@ethancedwards.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-06amdgpu/amdgpu_discovery: increase timeout limit for IFWI initXaver Hugl1-2/+2
With a timeout of only 1 second, my rx 5700XT fails to initialize, so this increases the timeout to 2s. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3697 Signed-off-by: Xaver Hugl <xaver.hugl@kde.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Update SDMA firmware version check for user queue supportJesse.Zhang1-1/+1
This commit fixes a firmware version check for enabling user queue support in SDMA v7.0. The previous version check (7836028) was incorrect and could lead to issues with PROTECTED_FENCE_SIGNAL commands causing register conflicts between MCU_DBG0 and MCU_DBG1. Fixes: 8c011408ed84 ("drm/amdgpu/sdma7: add ucode version checks for userq support") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 92e2449241516c95aab95eea91faecd0fa2b7ed5) Cc: stable@vger.kernel.org
2025-08-04drm/amdgpu: Add NULL check for asic_funcsLijo Lazar1-1/+2
If driver load fails too early, asic_funcs pointer remains unassigned. Add NULL check to sanitize unwind path. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 582bf7c5158dce16f7dc5b8345b7876bd8031224) Cc: stable@vger.kernel.org
2025-08-04drm/amdgpu: update mmhub 3.3 client id mappingsAlex Deucher1-1/+104
Update the client id mapping so the correct clients get printed when there is a mmhub page fault. v2: fix typos spotted by David Wu. v3: fix additional typo spotted by David. Reviewed-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit e932f4779a2d329841bb9ca70bb80a4bb2d707b6) Cc: stable@vger.kernel.org
2025-08-04drm/amdgpu: update mmhub 3.0.1 client id mappingsAlex Deucher1-25/+32
Update the client id mapping so the correct clients get printed when there is a mmhub page fault. Reviewed-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 2a2681eda73b99a2c1ee8cdb006099ea5d0c2505) Cc: stable@vger.kernel.org
2025-08-04drm/amdgpu: Retain job->vm in amdgpu_job_prepare_jobYuanShang1-7/+0
The field job->vm is used in function amdgpu_job_run to get the page table re-generation counter and decide whether the job should be skipped. Specifically, function amdgpu_vm_generation checks if the VM is valid for this job to use. For instance, if a gfx job depends on a cancelled sdma job from entity vm->delayed, then the gfx job should be skipped. Fixes: 26c95e838e63 ("drm/amdgpu: set the VM pointer to NULL in amdgpu_job_prepare") Signed-off-by: YuanShang <YuanShang.Mao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit ed76936c6b10b547c6df4ca75412331e9ef6d339) Cc: stable@vger.kernel.org
2025-08-04drm/amdgpu: Update external revid for GC v9.5.0Lijo Lazar1-0/+2
Use different external revid for GC v9.5.0 SOCs. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 21c6764ed4bfaecad034bc4fd15dd64c5a436325) Cc: stable@vger.kernel.org
2025-08-04drm/amdgpu: Update supported modes for GC v9.5.0Lijo Lazar1-1/+4
For GC v9.5.0 SOCs, both CPX and QPX compute modes are also supported in NPS2 mode. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 9d1ac25c7f830e0132aa816393b1e9f140e71148) Cc: stable@vger.kernel.org
2025-08-04drm/amdgpu: Fix vcn v4.0.3 poison irq call trace on sriov guestXiang Liu1-1/+1
Sriov guest side doesn't init ras feature hence the poison irq shouldn't be put during hw fini. [25209.468816] Call Trace: [25209.468817] <TASK> [25209.468818] ? srso_alias_return_thunk+0x5/0x7f [25209.468820] ? show_trace_log_lvl+0x28e/0x2ea [25209.468822] ? show_trace_log_lvl+0x28e/0x2ea [25209.468825] ? vcn_v4_0_3_hw_fini+0xaf/0xe0 [amdgpu] [25209.468936] ? show_regs.part.0+0x23/0x29 [25209.468939] ? show_regs.cold+0x8/0xd [25209.468940] ? amdgpu_irq_put+0x9e/0xc0 [amdgpu] [25209.469038] ? __warn+0x8c/0x100 [25209.469040] ? amdgpu_irq_put+0x9e/0xc0 [amdgpu] [25209.469135] ? report_bug+0xa4/0xd0 [25209.469138] ? handle_bug+0x39/0x90 [25209.469140] ? exc_invalid_op+0x19/0x70 [25209.469142] ? asm_exc_invalid_op+0x1b/0x20 [25209.469146] ? amdgpu_irq_put+0x9e/0xc0 [amdgpu] [25209.469241] vcn_v4_0_3_hw_fini+0xaf/0xe0 [amdgpu] [25209.469343] amdgpu_ip_block_hw_fini+0x34/0x61 [amdgpu] [25209.469511] amdgpu_device_fini_hw+0x3b3/0x467 [amdgpu] Fixes: 4c4a89149608 ("drm/amdgpu: Register aqua vanjaram vcn poison irq") Signed-off-by: Xiang Liu <xiang.liu@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Fix jpeg v4.0.3 poison irq call trace on sriov guestXiang Liu1-1/+1
Sriov guest side doesn't init ras feature hence the poison irq shouldn't be put during hw fini. [25209.467154] Call Trace: [25209.467156] <TASK> [25209.467158] ? srso_alias_return_thunk+0x5/0x7f [25209.467162] ? show_trace_log_lvl+0x28e/0x2ea [25209.467166] ? show_trace_log_lvl+0x28e/0x2ea [25209.467171] ? jpeg_v4_0_3_hw_fini+0x6f/0x90 [amdgpu] [25209.467300] ? show_regs.part.0+0x23/0x29 [25209.467303] ? show_regs.cold+0x8/0xd [25209.467304] ? amdgpu_irq_put+0x9e/0xc0 [amdgpu] [25209.467403] ? __warn+0x8c/0x100 [25209.467407] ? amdgpu_irq_put+0x9e/0xc0 [amdgpu] [25209.467503] ? report_bug+0xa4/0xd0 [25209.467508] ? handle_bug+0x39/0x90 [25209.467511] ? exc_invalid_op+0x19/0x70 [25209.467513] ? asm_exc_invalid_op+0x1b/0x20 [25209.467518] ? amdgpu_irq_put+0x9e/0xc0 [amdgpu] [25209.467613] ? amdgpu_irq_put+0x5f/0xc0 [amdgpu] [25209.467709] jpeg_v4_0_3_hw_fini+0x6f/0x90 [amdgpu] [25209.467805] amdgpu_ip_block_hw_fini+0x34/0x61 [amdgpu] [25209.467971] amdgpu_device_fini_hw+0x3b3/0x467 [amdgpu] Fixes: 1b2231de4163 ("drm/amdgpu: Register aqua vanjaram jpeg poison irq") Signed-off-by: Xiang Liu <xiang.liu@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Add wrapper function for dpc stateLijo Lazar2-9/+19
Use wrapper functions to set/indicate dpc status. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Ce Sun <cesun102@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Update SDMA firmware version check for user queue supportJesse.Zhang1-1/+1
This commit fixes a firmware version check for enabling user queue support in SDMA v7.0. The previous version check (7836028) was incorrect and could lead to issues with PROTECTED_FENCE_SIGNAL commands causing register conflicts between MCU_DBG0 and MCU_DBG1. Fixes: 8c011408ed84 ("drm/amdgpu/sdma7: add ucode version checks for userq support") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Add NULL check for asic_funcsLijo Lazar1-1/+2
If driver load fails too early, asic_funcs pointer remains unassigned. Add NULL check to sanitize unwind path. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Initialize vcn v5_0_1 ras functionMangesh Gadre1-0/+8
Initialize vcn v5_0_1 ras function Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: skip mgpu fan boost for multi-vfYunxiang Li1-1/+1
On multi-vf setup if the VM have two vf assigned, perhaps from two different gpus, mgpu fan boost will fail. Signed-off-by: Yunxiang Li <Yunxiang.Li@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Initialize jpeg v5_0_1 ras functionMangesh Gadre1-0/+8
Initialize jpeg v5_0_1 ras function Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Skip poison aca bank from UE channelXiang Liu1-21/+30
Avoid GFX poison consumption errors logged when fatal error occurs. Signed-off-by: Xiang Liu <xiang.liu@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: fix link error for !PM_SLEEPArnd Bergmann1-10/+10
When power management is not enabled in the kernel build, the newly added hibernation changes cause a link failure: arm-linux-gnueabi-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o: in function `amdgpu_pmops_thaw': amdgpu_drv.c:(.text+0x1514): undefined reference to `pm_hibernate_is_recovering' Make the power management code in this driver conditional on CONFIG_PM and CONFIG_PM_SLEEP Fixes: 530694f54dd5 ("drm/amdgpu: do not resume device in thaw for normal hibernation") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20250714081635.4071570-1-arnd@kernel.org Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: update mmhub 3.3 client id mappingsAlex Deucher1-1/+104
Update the client id mapping so the correct clients get printed when there is a mmhub page fault. v2: fix typos spotted by David Wu. v3: fix additional typo spotted by David. Reviewed-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: update mmhub 3.0.1 client id mappingsAlex Deucher1-25/+32
Update the client id mapping so the correct clients get printed when there is a mmhub page fault. Reviewed-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu/vcn: Register dump cleanup in VCN2_5Sathishkumar S1-76/+7
Use generic vcn devcoredump helper functions for VCN2_5 and VCN2_6 Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu/vcn: Register dump cleanup in VCN2_0_0Sathishkumar S1-74/+5
Use generic vcn devcoredump helper functions for VCN2_0_0 Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu/vcn: Register dump cleanup in VCN3_0Sathishkumar S1-73/+5
Use generic vcn devcoredump helper functions for VCN3_0 Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu/vcn: Register dump cleanup in VCN4_0_3Sathishkumar S1-74/+5
Use generic vcn devcoredump helper functions for VCN4_0_3 Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu/vcn: Register dump cleanup in VCN4_0_5Sathishkumar S1-75/+5
Use generic vcn devcoredump helper functions for VCN4_0_5 Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu/vcn: Register dump cleanup in VCN4_0_0Sathishkumar S1-75/+5
Use generic vcn devcoredump helper functions for VCN4_0_0 Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu/vcn: Register dump cleanup in VCN5Sathishkumar S3-91/+44
Use generic vcn devcoredump helper functions for VCN5 Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Add new error code for VCN/JPEG new chainStanley.Yang2-3/+4
Add VIDS and JPEG8/9 S|D chain error code for VCN/JPEG v5.0.1. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Fix vcn v5.0.1 poison irq call traceStanley.Yang2-5/+12
Why: [13014.890792] Call Trace: [13014.890793] <TASK> [13014.890795] ? show_trace_log_lvl+0x1d6/0x2ea [13014.890799] ? show_trace_log_lvl+0x1d6/0x2ea [13014.890800] ? vcn_v5_0_1_hw_fini+0xe9/0x110 [amdgpu] [13014.890872] ? show_regs.part.0+0x23/0x29 [13014.890873] ? show_regs.cold+0x8/0xd [13014.890874] ? amdgpu_irq_put+0xc6/0xe0 [amdgpu] [13014.890934] ? __warn+0x8c/0x100 [13014.890936] ? amdgpu_irq_put+0xc6/0xe0 [amdgpu] [13014.890995] ? report_bug+0xa4/0xd0 [13014.890999] ? handle_bug+0x39/0x90 [13014.891001] ? exc_invalid_op+0x19/0x70 [13014.891003] ? asm_exc_invalid_op+0x1b/0x20 [13014.891005] ? amdgpu_irq_put+0xc6/0xe0 [amdgpu] [13014.891065] ? amdgpu_irq_put+0x63/0xe0 [amdgpu] [13014.891124] vcn_v5_0_1_hw_fini+0xe9/0x110 [amdgpu] [13014.891189] amdgpu_ip_block_hw_fini+0x3b/0x78 [amdgpu] [13014.891309] amdgpu_device_fini_hw+0x3c1/0x479 [amdgpu] How: Add omitted vcn poison irq get call. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu/vcn: Add regdump helper functionsSathishkumar S2-0/+95
Add generic helper functions for vcn devcoredump support which can be re-used for all vcn versions. Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amd/amdgpu: Release xcp drm memory after unplugMeng Li1-0/+1
Add a new API amdgpu_xcp_drm_dev_free(). After unplug xcp device, need to release xcp drm memory etc. Co-developed-by: Jiang Liu <gerry@linux.alibaba.com> Signed-off-by: Jiang Liu <gerry@linux.alibaba.com> Signed-off-by: Meng Li <li.meng@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Retain job->vm in amdgpu_job_prepare_jobYuanShang1-7/+0
The field job->vm is used in function amdgpu_job_run to get the page table re-generation counter and decide whether the job should be skipped. Specifically, function amdgpu_vm_generation checks if the VM is valid for this job to use. For instance, if a gfx job depends on a cancelled sdma job from entity vm->delayed, then the gfx job should be skipped. Fixes: 26c95e838e63 ("drm/amdgpu: set the VM pointer to NULL in amdgpu_job_prepare") Signed-off-by: YuanShang <YuanShang.Mao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amd: Use drm_*() macros instead of DRM_*() for amdgpu_csMario Limonciello1-10/+10
Some of the IOCTL messages can be called for different GPUs and it might not be obvious which one called them from a problem. Using the drm_*() macros the correct device will be shown in the messages. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250715212420.2254925-1-superm1@kernel.org Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: use kmalloc_array() instead of kmalloc()Yunshui Jiang1-2/+2
Use kmalloc_array() instead of kmalloc() with multiplication. kmalloc_array() is a safer way because of its multiply overflow check. Signed-off-by: Yunshui Jiang <jiangyunshui@kylinos.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Fix unintended error log in VCN5_0_0Sathishkumar S1-2/+3
The error log is supposed to be gaurded under if failure condition. Fixes: faab5ea08367 ("drm/amdgpu: Check vcn sram load return value") Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Effective health check before resetCe Sun1-18/+8
Move amdgpu_device_health_check into amdgpu_device_gpu_recover to ensure that if the device is present can be checked before reset The reason is: 1.During the dpc event, the device where the dpc event occurs is not present on the bus 2.When both dpc event and ATHUB event occur simultaneously,the dpc thread holds the reset domain lock when detecting error,and the gpu recover thread acquires the hive lock.The device is simultaneously in the states of amdgpu_ras_in_recovery and occurs_dpc,so gpu recover thread will not go to amdgpu_device_health_check.It waits for the reset domain lock held by the dpc thread, but dpc thread has not released the reset domain lock.In the dpc callback slot_reset,to obtain the hive lock, the hive lock is held by the gpu recover thread at this time.So a deadlock occurred Signed-off-by: Ce Sun <cesun102@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Avoid rma causes GPU duplicate resetCe Sun2-7/+11
Try to ensure poison creation handle is completed in time to set device rma value. Signed-off-by: Ce Sun <cesun102@amd.com> Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Update IPID value for bad page threshold CPERXiang Liu1-2/+6
Update the IPID register value for bad page threshold CPER according to the latest definition. Signed-off-by: Xiang Liu <xiang.liu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Fix kdoc style in amdgpu_fence.cSrinivasan Shanmugam1-1/+1
The initial comment block before amdgpu_fence_driver_guilty_force_completion() incorrectly used '/**' but is not a kernel-doc comment, causing build warnings. Fixes the below with gcc W=1: drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:742: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Kernel queue reset handling Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: Fix build error when CONFIG_SUSPEND is disabledPerry Yuan1-0/+4
The variable `pm_suspend_target_state` is conditionally defined only when `CONFIG_SUSPEND` is enabled (see `include/linux/suspend.h`). Directly referencing it without guarding by `#ifdef CONFIG_SUSPEND` causes build failures when suspend functionality is disabled (e.g., `CONFIG_SUSPEND=n`). Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-08-04drm/amdgpu: rework how PTE flags are generated v3Christian König15-179/+152
Previously we tried to keep the HW specific PTE flags in each mapping, but for CRIU that isn't sufficient any more since the original value is needed for the checkpoint procedure. So rework the whole handling, nuke the early mapping function, keep the UAPI flags in each mapping instead of the HW flags and translate them to the HW flags while filling in the PTEs. Only tested on Navi 23 for now, so probably needs quite a bit of more work. v2: fix KFD and SVN handling v3: one more SVN fix pointed out by Felix v4: squash in gfx12 fix from David Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-31Merge tag 'drm-next-2025-08-01' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds9-35/+43
Pull drm fixes from Dave Airlie: "Just a bunch of amdgpu and xe fixes. amdgpu: - DSC divide by 0 fix - clang fix - DC debugfs fix - Userq fixes - Avoid extra evict-restore with KFD - Backlight fix - Documentation fix - RAS fix - Add new kicker handling - DSC fix for DCN 3.1.4 - PSR fix - Atomic fix - DC reset fixes - DCN 3.0.1 fix - MMHUB client mapping fix xe: - Fix BMG probe on unsupported mailbox command - Fix OA static checker warning about null gt - Fix a NULL vs IS_ERR() bug in xe_i2c_register_adapter - Fix missing unwind goto in GuC/HuC - Don't register I2C devices if VF - Clear whole GuC g2h_fence during initialization - Avoid call kfree for drmm_kzalloc - Fix pci_dev reference leak on configfs - SRIOV: Disable CSC support on VF * tag 'drm-next-2025-08-01' of https://gitlab.freedesktop.org/drm/kernel: (24 commits) drm/xe/vf: Disable CSC support on VF drm/amdgpu: update mmhub 4.1.0 client id mappings drm/amd/display: Allow DCN301 to clear update flags drm/amd/display: Pass up errors for reset GPU that fails to init HW drm/amd/display: Only finalize atomic_obj if it was initialized drm/amd/display: Avoid configuring PSR granularity if PSR-SU not supported drm/amd/display: Disable dsc_power_gate for dcn314 by default drm/amdgpu: add kicker fws loading for gfx12/smu14/psp14 drm/amd/amdgpu: fix missing lock for cper.ring->rptr/wptr access drm/amd/display: Fix misuse of /** to /* in 'dce_i2c_hw.c' drm/amd/display: fix initial backlight brightness calculation drm/amdgpu: Avoid extra evict-restore process. drm/amdgpu: track whether a queue is a kernel queue in amdgpu_mqd_prop drm/amdgpu: check if hubbub is NULL in debugfs/amdgpu_dm_capabilities drm/amdgpu: Initialize data to NULL in imu_v12_0_program_rlc_ram() drm/amd/display: Fix divide by zero when calculating min ODM factor drm/xe/configfs: Fix pci_dev reference leak drm/xe/hw_engine_group: Avoid call kfree() for drmm_kzalloc() drm/xe/guc: Clear whole g2h_fence during initialization drm/xe/vf: Don't register I2C devices if VF ...
2025-07-30Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds120-1869/+3193
Pull drm updates from Dave Airlie: "Highlights: - Intel xe enable Panthor Lake, started adding WildCat Lake - amdgpu has a bunch of reset improvments along with the usual IP updates - msm got VM_BIND support which is important for vulkan sparse memory - more drm_panic users - gpusvm common code to handle a bunch of core SVM work outside drivers. Detail summary: Changes outside drm subdirectory: - 'shrink_shmem_memory()' for better shmem/hibernate interaction - Rust support infrastructure: - make ETIMEDOUT available - add size constants up to SZ_2G - add DMA coherent allocation bindings - mtd driver for Intel GPU non-volatile storage - i2c designware quirk for Intel xe core: - atomic helpers: tune enable/disable sequences - add task info to wedge API - refactor EDID quirks - connector: move HDR sink to drm_display_info - fourcc: half-float and 32-bit float formats - mode_config: pass format info to simplify dma-buf: - heaps: Give CMA heap a stable name ci: - add device tree validation and kunit displayport: - change AUX DPCD access probe address - add quirk for DPCD probe - add panel replay definitions - backlight control helpers fbdev: - make CONFIG_FIRMWARE_EDID available on all arches fence: - fix UAF issues format-helper: - improve tests gpusvm: - introduce devmem only flag for allocation - add timeslicing support to GPU SVM ttm: - improve eviction sched: - tracing improvements - kunit improvements - memory leak fixes - reset handling improvements color mgmt: - add hardware gamma LUT handling helpers bridge: - add destroy hook - switch to reference counted drm_bridge allocations - tc358767: convert to devm_drm_bridge_alloc - improve CEC handling panel: - switch to reference counter drm_panel allocations - fwnode panel lookup - Huiling hl055fhv028c support - Raspberry Pi 7" 720x1280 support - edp: KDC KD116N3730A05, N160JCE-ELL CMN, N116BCJ-EAK - simple: AUO P238HAN01 - st7701: Winstar wf40eswaa6mnn0 - visionox: rm69299-shift - Renesas R61307, Renesas R69328 support - DJN HX83112B hdmi: - add CEC handling - YUV420 output support xe: - WildCat Lake support - Enable PanthorLake by default - mark BMG as SRIOV capable - update firmware recommendations - Expose media OA units - aux-bux support for non-volatile memory - MTD intel-dg driver for non-volatile memory - Expose fan control and voltage regulator in sysfs - restructure migration for multi-device - Restore GuC submit UAF fix - make GEM shrinker drm managed - SRIOV VF Post-migration recovery of GGTT nodes - W/A additions/reworks - Prefetch support for svm ranges - Don't allocate managed BO for each policy change - HWMON fixes for BMG - Create LRC BO without VM - PCI ID updates - make SLPC debugfs files optional - rework eviction rejection of bound external BOs - consolidate PAT programming logic for pre/post Xe2 - init changes for flicker-free boot - Enable GuC Dynamic Inhibit Context switch i915: - drm_panic support for i915/xe - initial flip queue off by default for LNL/PNL - Wildcat Lake Display support - Support for DSC fractional link bpp - Support for simultaneous Panel Replay and Adaptive sync - Support for PTL+ double buffer LUT - initial PIPEDMC event handling - drm_panel_follower support - DPLL interface renames - allocate struct intel_display dynamically - flip queue preperation - abstract DRAM detection better - avoid GuC scheduling stalls - remove DG1 force probe requirement - fix MEI interrupt handler on RT kernels - use backlight control helpers for eDP - more shared display code refactoring amdgpu: - add userq slot to INFO ioctl - SR-IOV hibernation support - Suspend improvements - Backlight improvements - Use scaling for non-native eDP modes - cleaner shader updates for GC 9.x - Remove fence slab - SDMA fw checks for userq support - RAS updates - DMCUB updates - DP tunneling fixes - Display idle D3 support - Per queue reset improvements - initial smartmux support amdkfd: - enable KFD on loongarch - mtype fix for ext coherent system memory radeon: - CS validation additional GL extensions - drop console lock during suspend/resume - bump driver version msm: - VM BIND support - CI: infrastructure updates - UBWC single source of truth - decouple GPU and KMS support - DP: rework I/O accessors - DPU: SM8750 support - DSI: SM8750 support - GPU: X1-45 support and speedbin support for X1-85 - MDSS: SM8750 support nova: - register! macro improvements - DMA object abstraction - VBIOS parser + fwsec lookup - sysmem flush page support - falcon: generic falcon boot code and HAL - FWSEC-FRTS: fb setup and load/execute ivpu: - Add Wildcat Lake support - Add turbo flag ast: - improve hardware generations implementation imx: - IMX8qxq Display Controller support lima: - Rockchip RK3528 GPU support nouveau: - fence handling cleanup panfrost: - MT8370 support - bo labeling - 64-bit register access qaic: - add RAS support rockchip: - convert inno_hdmi to a bridge rz-du: - add RZ/V2H(P) support - MIPI-DSI DCS support sitronix: - ST7567 support sun4i: - add H616 support tidss: - add TI AM62L support - AM65x OLDI bridge support bochs: - drm panic support vkms: - YUV and R* format support - use faux device vmwgfx: - fence improvements hyperv: - move out of simple - add drm_panic support" * tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel: (1479 commits) drm/tidss: oldi: convert to devm_drm_bridge_alloc() API drm/tidss: encoder: convert to devm_drm_bridge_alloc() drm/amdgpu: move reset support type checks into the caller drm/amdgpu/sdma7: re-emit unprocessed state on ring reset drm/amdgpu/sdma6: re-emit unprocessed state on ring reset drm/amdgpu/sdma5.2: re-emit unprocessed state on ring reset drm/amdgpu/sdma5: re-emit unprocessed state on ring reset drm/amdgpu/gfx12: re-emit unprocessed state on ring reset drm/amdgpu/gfx11: re-emit unprocessed state on ring reset drm/amdgpu/gfx10: re-emit unprocessed state on ring reset drm/amdgpu/gfx9.4.3: re-emit unprocessed state on kcq reset drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset drm/amdgpu: Add WARN_ON to the resource clear function drm/amd/pm: Use cached metrics data on SMUv13.0.6 drm/amd/pm: Use cached data for min/max clocks gpu: nova-core: fix bounds check in PmuLookupTableEntry::new drm/amdgpu: Replace HQD terminology with slots naming drm/amdgpu: Add user queue instance count in HW IP info drm/amd/amdgpu: Add helper functions for isp buffers drm/amd/amdgpu: Initialize swnode for ISP MFD device ...
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