diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 6a724f9f1b86..3d02c2dd06e5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -282,8 +282,7 @@ static uint64_t amdgpu_mm_node_addr(struct ttm_buffer_object *bo, { uint64_t addr = 0; - if (mem->mem_type != TTM_PL_TT || - amdgpu_gtt_mgr_is_allocated(mem)) { + if (mem->mem_type != TTM_PL_TT || amdgpu_gtt_mgr_has_gart_addr(mem)) { addr = mm_node->start << PAGE_SHIFT; addr += bo->bdev->man[mem->mem_type].gpu_offset; } @@ -369,7 +368,7 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev, * dst to window 1 */ if (src->mem->mem_type == TTM_PL_TT && - !amdgpu_gtt_mgr_is_allocated(src->mem)) { + !amdgpu_gtt_mgr_has_gart_addr(src->mem)) { r = amdgpu_map_buffer(src->bo, src->mem, PFN_UP(cur_size + src_page_offset), src_node_start, 0, ring, @@ -383,7 +382,7 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev, } if (dst->mem->mem_type == TTM_PL_TT && - !amdgpu_gtt_mgr_is_allocated(dst->mem)) { + !amdgpu_gtt_mgr_has_gart_addr(dst->mem)) { r = amdgpu_map_buffer(dst->bo, dst->mem, PFN_UP(cur_size + dst_page_offset), dst_node_start, 1, ring, @@ -861,8 +860,10 @@ static int amdgpu_ttm_backend_bind(struct ttm_tt *ttm, bo_mem->mem_type == AMDGPU_PL_OA) return -EINVAL; - if (!amdgpu_gtt_mgr_is_allocated(bo_mem)) + if (!amdgpu_gtt_mgr_has_gart_addr(bo_mem)) { + gtt->offset = AMDGPU_BO_INVALID_OFFSET; return 0; + } spin_lock(>t->adev->gtt_list_lock); flags = amdgpu_ttm_tt_pte_flags(gtt->adev, ttm, bo_mem); @@ -882,23 +883,16 @@ error_gart_bind: return r; } -bool amdgpu_ttm_is_bound(struct ttm_tt *ttm) -{ - struct amdgpu_ttm_tt *gtt = (void *)ttm; - - return gtt && !list_empty(>t->list); -} - int amdgpu_ttm_bind(struct ttm_buffer_object *bo) { struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev); - struct ttm_tt *ttm = bo->ttm; struct ttm_mem_reg tmp; struct ttm_placement placement; struct ttm_place placements; int r; - if (!ttm || amdgpu_ttm_is_bound(ttm)) + if (bo->mem.mem_type != TTM_PL_TT || + amdgpu_gtt_mgr_has_gart_addr(&bo->mem)) return 0; tmp = bo->mem; @@ -959,7 +953,7 @@ static int amdgpu_ttm_backend_unbind(struct ttm_tt *ttm) if (gtt->userptr) amdgpu_ttm_tt_unpin_userptr(ttm); - if (!amdgpu_ttm_is_bound(ttm)) + if (gtt->offset == AMDGPU_BO_INVALID_OFFSET) return 0; /* unbind shouldn't be done for GDS/GWS/OA in ttm_bo_clean_mm */ |