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drm/amdgpu: make sure BOs are always kunmapped

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When a BO is moved or destroyed it shouldn't be kmapped any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-07-11 17:25:49 +02:00 committed by Alex Deucher
parent 68c62306b3
commit 6375bbb4d2
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
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@ -93,6 +93,7 @@ static void amdgpu_ttm_bo_destroy(struct ttm_buffer_object *tbo)
bo = container_of(tbo, struct amdgpu_bo, tbo);
amdgpu_bo_kunmap(bo);
amdgpu_update_memory_usage(adev, &bo->tbo.mem, NULL);
drm_gem_object_release(&bo->gem_base);
@ -931,6 +932,8 @@ void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
abo = container_of(bo, struct amdgpu_bo, tbo);
amdgpu_vm_bo_invalidate(adev, abo);
amdgpu_bo_kunmap(abo);
/* remember the eviction */
if (evict)
atomic64_inc(&adev->num_evictions);