kernel/linux.git/drivers/gpu/drm/amd/ras, branch v6.19.11Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.112025-11-06T14:57:07+00:00drm/amd/ras: ras supports i2c eeprom for mp1 v13_0_122025-11-06T14:57:07+00:00YiPeng ChaiYiPeng.Chai@amd.com2025-11-04T12:07:58+00:00urn:sha1:127cdd726f997d2aeadb43d3c4b299c3d101aa7a
ras supports i2c eeprom for mp1 v13_0_12.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: suspend ras module before gpu reset2025-11-04T16:53:59+00:00YiPeng ChaiYiPeng.Chai@amd.com2025-10-28T08:18:31+00:00urn:sha1:d95ca7f515cfd2e721de07e86aa79adb17575a52
During gpu reset, all GPU-related resources are
inaccessible. To avoid affecting ras functionality,
suspend ras module before gpu reset and resume
it after gpu reset is complete.
V2:
Rename functions to avoid misunderstanding.
V3:
Move flush_delayed_work to amdgpu_ras_process_pause,
Move schedule_delayed_work to amdgpu_ras_process_unpause.
V4:
Rename functions.
V5:
Move the function to amdgpu_ras.c.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/ras: Add ras support for umc v12_5_02025-11-04T16:53:22+00:00YiPeng ChaiYiPeng.Chai@amd.com2025-10-31T07:39:20+00:00urn:sha1:3f16007d8658357e0434f35f5ddb26cafd771df8
Add ras support for umc v12_5_0.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/ras: Add ras support for nbio v7_9_12025-11-04T16:53:22+00:00YiPeng ChaiYiPeng.Chai@amd.com2025-10-31T07:41:26+00:00urn:sha1:d7f105a402191d560cbff7ffb930378dec25ecbb
Add ras support for nbio v7_9_1.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/ras: Increase ras switch control range2025-11-04T16:53:22+00:00YiPeng ChaiYiPeng.Chai@amd.com2025-10-31T05:37:30+00:00urn:sha1:36265d2bcc9eef005e1b175c849f715b4dcd48df
Increase ras switch control range.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/ras: Fix format truncation2025-11-04T16:53:21+00:00Xiang Liuxiang.liu@amd.com2025-10-30T14:38:49+00:00urn:sha1:7cf422ed3386460ee13a3219f8192896f9759d77
../ras/rascore/ras_cper.c: In function ‘cper_generate_fatal_record.isra’:
../ras/rascore/ras_cper.c:75:36: error: ‘%llX’ directive output may be truncated writing between 1 and 14 bytes into a region of size between 0 and 7 [-Werror=format-truncation=]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~
../ras/rascore/ras_cper.c:75:32: note: directive argument in the range [0, 72057594037927935]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~
../ras/rascore/ras_cper.c:75:9: note: ‘snprintf’ output between 4 and 27 bytes into a destination of size 9
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
76 | RAS_LOG_SEQNO_TO_BATCH_IDX(trace->seqno));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../ras/rascore/ras_cper.c: In function ‘cper_generate_runtime_record.isra’:
../ras/rascore/ras_cper.c:75:36: error: ‘%llX’ directive output may be truncated writing between 1 and 14 bytes into a region of size between 0 and 7 [-Werror=format-truncation=]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~
../ras/rascore/ras_cper.c:75:32: note: directive argument in the range [0, 72057594037927935]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~
../ras/rascore/ras_cper.c:75:9: note: ‘snprintf’ output between 4 and 27 bytes into a destination of size 9
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
76 | RAS_LOG_SEQNO_TO_BATCH_IDX(trace->seqno));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/ras: Use correct severity for BP threshold exceed event2025-11-04T16:52:47+00:00Xiang Liuxiang.liu@amd.com2025-10-23T02:10:02+00:00urn:sha1:988fd51e45fce61ae8283ee47488fc9df31b57cf
The severity of CPER for BP threshold exceed event should be set as
FATAL to match the OOB implementation.
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>
drm/amd/ras: Correct info field of bad page threshold exceed CPER2025-11-04T16:52:47+00:00Xiang Liuxiang.liu@amd.com2025-10-20T08:44:29+00:00urn:sha1:bfdffc29956eea59520b32308d8db0dbc7f6deb9
Correct valid_bits and ms_chk_bits of section info field for bad page
threshold exceed CPER to match OOB's behavior.
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>
drm/amd/ras: Update IPID value for bad page threshold CPER2025-11-04T16:52:46+00:00Xiang Liuxiang.liu@amd.com2025-10-20T07:45:23+00:00urn:sha1:87208c10683930fbc066e6fe3b6111a0ab67bd04
The IPID register value for bad page threshold CPER holds socket_id info
now according to the latest definition.
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>
drm/amd/ras: Fix the error of undefined reference to `__udivdi3'2025-11-04T16:51:30+00:00YiPeng ChaiYiPeng.Chai@amd.com2025-10-28T08:34:34+00:00urn:sha1:fd0e35bdd3a5ca43cfe4dad48ad7df510ee18407
Fix the error:
drivers/gpu/drm/amd/amdgpu/../ras/ras_mgr/amdgpu_ras_mgr.c:132:undefined reference to `__udivdi3'
Fixes: fa0b203cd902 ("drm/amd/ras: Add amdgpu ras management function.")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202510272144.6SUHUoWx-lkp@intel.com/
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>