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| author | Monk Liu <Monk.Liu@amd.com> | 2017-10-17 14:39:23 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-12-04 16:33:11 -0500 |
| commit | 668ca1b44de16a8182419cc1a5913d33cc6263bd (patch) | |
| tree | 3f2068533efc7277604de16abc11727e39323233 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | a4176cb484ac457a08b44c93da06fce09c6e281c (diff) | |
| download | lwn-668ca1b44de16a8182419cc1a5913d33cc6263bd.tar.gz lwn-668ca1b44de16a8182419cc1a5913d33cc6263bd.zip | |
drm/amdgpu:don't change ctx->reset_couner upon query
reset_counter marks the reset counter number once the context
is created, shouldn't be changed due to query.
To keep U/K interface on the ctx_query and keep ctx's reset_counter
logic compatible with GPU RESET feature, now use another var named
"reset_counter_query" to replace the original checked & updated in
amdgpu_ctx_query.
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 64a0d384171b..34268aac6b9a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -735,6 +735,7 @@ struct amdgpu_ctx { struct amdgpu_device *adev; struct amdgpu_queue_mgr queue_mgr; unsigned reset_counter; + unsigned reset_counter_query; uint32_t vram_lost_counter; spinlock_t ring_lock; struct dma_fence **fences; |