diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index e429829ae93d..93601fbea695 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -432,6 +432,10 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev, trace_amdgpu_bo_create(bo); + /* Treat CPU_ACCESS_REQUIRED only as a hint if given by UMD */ + if (type == ttm_bo_type_device) + bo->flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; + return 0; fail_unreserve: @@ -945,13 +949,17 @@ int amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo) { struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev); struct amdgpu_bo *abo; - unsigned long offset, size, lpfn; - int i, r; + unsigned long offset, size; + int r; if (!amdgpu_ttm_bo_is_amdgpu_bo(bo)) return 0; abo = container_of(bo, struct amdgpu_bo, tbo); + + /* Remember that this BO was accessed by the CPU */ + abo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; + if (bo->mem.mem_type != TTM_PL_VRAM) return 0; @@ -967,14 +975,6 @@ int amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo) /* hurrah the memory is not visible ! */ atomic64_inc(&adev->num_vram_cpu_page_faults); amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_VRAM); - lpfn = adev->mc.visible_vram_size >> PAGE_SHIFT; - for (i = 0; i < abo->placement.num_placement; i++) { - /* Force into visible VRAM */ - if ((abo->placements[i].flags & TTM_PL_FLAG_VRAM) && - (!abo->placements[i].lpfn || - abo->placements[i].lpfn > lpfn)) - abo->placements[i].lpfn = lpfn; - } r = ttm_bo_validate(bo, &abo->placement, false, false); if (unlikely(r == -ENOMEM)) { amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_GTT); |