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drm/amdgpu: make VMID owner none atomic v2

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The variable is protected by the VMID mutex anyway.

v2: grab the mutex while resetting the VMID as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2018-01-31 11:17:56 +01:00
committed by Alex Deucher
parent 3a80e92b6e
commit 102374488d
2 changed files with 8 additions and 6 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h
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@@ -43,7 +43,7 @@ struct amdgpu_vmid {
struct list_head list;
struct amdgpu_sync active;
struct dma_fence *last_flush;
atomic64_t owner;
uint64_t owner;
uint64_t pd_gpu_addr;
/* last flushed PD/PT update */