diff options
| author | xinhui pan <xinhui.pan@amd.com> | 2018-12-17 14:31:12 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-03-19 15:36:51 -0500 |
| commit | ae363a212b145a0d4e0507e26e6c1b937181ec34 (patch) | |
| tree | b09dd859ca174520322d07fc78d27e748db812d6 /drivers/gpu/drm | |
| parent | 791c47694f01663a69b5c61baf88be400e7881ad (diff) | |
drm/amdgpu: Add a new flag to AMDGPU_CTX_OP_QUERY_STATE2
Add AMDGPU_CTX_QUERY2_FLAGS_RAS_CE/UE which indicate if any error happened
between previous query and this query.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h | 2 |
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c index 7b526593eb77..736ed1d67ec2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c @@ -26,6 +26,7 @@ #include <drm/drm_auth.h> #include "amdgpu.h" #include "amdgpu_sched.h" +#include "amdgpu_ras.h" #define to_amdgpu_ctx_entity(e) \ container_of((e), struct amdgpu_ctx_entity, entity) @@ -344,6 +345,7 @@ static int amdgpu_ctx_query2(struct amdgpu_device *adev, { struct amdgpu_ctx *ctx; struct amdgpu_ctx_mgr *mgr; + uint32_t ras_counter; if (!fpriv) return -EINVAL; @@ -368,6 +370,21 @@ static int amdgpu_ctx_query2(struct amdgpu_device *adev, if (atomic_read(&ctx->guilty)) out->state.flags |= AMDGPU_CTX_QUERY2_FLAGS_GUILTY; + /*query ue count*/ + ras_counter = amdgpu_ras_query_error_count(adev, false); + /*ras counter is monotonic increasing*/ + if (ras_counter != ctx->ras_counter_ue) { + out->state.flags |= AMDGPU_CTX_QUERY2_FLAGS_RAS_UE; + ctx->ras_counter_ue = ras_counter; + } + + /*query ce count*/ + ras_counter = amdgpu_ras_query_error_count(adev, true); + if (ras_counter != ctx->ras_counter_ce) { + out->state.flags |= AMDGPU_CTX_QUERY2_FLAGS_RAS_CE; + ctx->ras_counter_ce = ras_counter; + } + mutex_unlock(&mgr->lock); return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h index b3b012c0a7da..8e561daa64cb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h @@ -49,6 +49,8 @@ struct amdgpu_ctx { enum drm_sched_priority override_priority; struct mutex lock; atomic_t guilty; + uint32_t ras_counter_ce; + uint32_t ras_counter_ue; }; struct amdgpu_ctx_mgr { |