diff options
| author | YiPeng Chai <YiPeng.Chai@amd.com> | 2025-07-21 15:14:03 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-10-20 18:18:35 -0400 |
| commit | 408bd841ad24fd9891a1cd9ca11cf4f48d9667dc (patch) | |
| tree | 9fb77c5f5f04b1f54fbdb3143c121a78f54c4b66 /drivers/gpu/drm/amd/ras | |
| parent | 3d72d2e5f4c47d88f292c915ce31ef14092df3f2 (diff) | |
drm/amdgpu: Improve ras fatal error handling function
In multi-gpu case, a fatal error will generate several
fatal error interrupts. After improving this function,
the ras module can reuse this function to only
handle the first interrupt.
V3:
Initialize event_id using RAS_EVENT_INVALID_ID.
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>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/ras')
| -rw-r--r-- | drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_sys.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_sys.c b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_sys.c index 40071b876333..f21cd55a25be 100644 --- a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_sys.c +++ b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_sys.c @@ -29,8 +29,13 @@ static int amdgpu_ras_sys_detect_fatal_event(struct ras_core_context *ras_core, void *data) { struct amdgpu_device *adev = (struct amdgpu_device *)ras_core->dev; + int ret; uint64_t seq_no; + ret = amdgpu_ras_global_ras_isr(adev); + if (ret) + return ret; + seq_no = amdgpu_ras_mgr_gen_ras_event_seqno(adev, RAS_SEQNO_TYPE_UE); RAS_DEV_INFO(adev, "{%llu} Uncorrectable hardware error(ERREVENT_ATHUB_INTERRUPT) detected!\n", |