diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index b4c8e5d5c763..072050429a2f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -787,7 +787,7 @@ int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr) if (r < 0) return r; - r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.num_pages, &bo->kmap); + r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.mem.num_pages, &bo->kmap); if (r) return r; @@ -911,10 +911,16 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain, if (bo->tbo.pin_count) { uint32_t mem_type = bo->tbo.mem.mem_type; + uint32_t mem_flags = bo->tbo.mem.placement; if (!(domain & amdgpu_mem_type_to_domain(mem_type))) return -EINVAL; + if ((mem_type == TTM_PL_VRAM) && + (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS) && + !(mem_flags & TTM_PL_FLAG_CONTIGUOUS)) + return -EINVAL; + ttm_bo_pin(&bo->tbo); if (max_offset != 0) { @@ -930,7 +936,6 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain, if (bo->tbo.base.import_attach) dma_buf_pin(bo->tbo.base.import_attach); - bo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; /* force to pin into visible video ram */ if (!(bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS)) bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; @@ -983,6 +988,7 @@ error: */ int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain) { + bo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; return amdgpu_bo_pin_restricted(bo, domain, 0, 0); } @@ -1022,13 +1028,10 @@ int amdgpu_bo_evict_vram(struct amdgpu_device *adev) { struct ttm_resource_manager *man; - /* late 2.6.33 fix IGP hibernate - we need pm ops to do this correct */ -#ifndef CONFIG_HIBERNATION - if (adev->flags & AMD_IS_APU) { - /* Useless to evict on IGP chips */ + if (adev->in_s3 && (adev->flags & AMD_IS_APU)) { + /* No need to evict vram on APUs for suspend to ram */ return 0; } -#endif man = ttm_manager_type(&adev->mman.bdev, TTM_PL_VRAM); return ttm_resource_manager_evict_all(&adev->mman.bdev, man); |