Commit 0e33495d authored by Christian König's avatar Christian König Committed by Alex Deucher

drm/amdgpu: distinct between allocated GART space and GMC addr

Most of the time we only need to know if the BO has a valid GMC addr.
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarJunwei Zhang <Jerry.Zhang@amd.com>
Acked-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 22d8bfaf
......@@ -1362,8 +1362,6 @@ void amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence,
u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo)
{
WARN_ON_ONCE(bo->tbo.mem.mem_type == TTM_PL_SYSTEM);
WARN_ON_ONCE(bo->tbo.mem.mem_type == TTM_PL_TT &&
!amdgpu_gtt_mgr_has_gart_addr(&bo->tbo.mem));
WARN_ON_ONCE(!ww_mutex_is_locked(&bo->tbo.resv->lock) &&
!bo->pin_count);
WARN_ON_ONCE(bo->tbo.mem.start == AMDGPU_BO_INVALID_OFFSET);
......
......@@ -345,7 +345,7 @@ 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_has_gart_addr(mem)) {
if (mm_node->start != AMDGPU_BO_INVALID_OFFSET) {
addr = mm_node->start << PAGE_SHIFT;
addr += bo->bdev->man[mem->mem_type].gpu_offset;
}
......@@ -433,8 +433,7 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev,
/* Map only what needs to be accessed. Map src to window 0 and
* dst to window 1
*/
if (src->mem->mem_type == TTM_PL_TT &&
!amdgpu_gtt_mgr_has_gart_addr(src->mem)) {
if (src->mem->start == AMDGPU_BO_INVALID_OFFSET) {
r = amdgpu_map_buffer(src->bo, src->mem,
PFN_UP(cur_size + src_page_offset),
src_node_start, 0, ring,
......@@ -447,8 +446,7 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev,
from += src_page_offset;
}
if (dst->mem->mem_type == TTM_PL_TT &&
!amdgpu_gtt_mgr_has_gart_addr(dst->mem)) {
if (dst->mem->start == AMDGPU_BO_INVALID_OFFSET) {
r = amdgpu_map_buffer(dst->bo, dst->mem,
PFN_UP(cur_size + dst_page_offset),
dst_node_start, 1, ring,
......@@ -1086,11 +1084,10 @@ int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo)
uint64_t flags;
int r;
if (bo->mem.mem_type != TTM_PL_TT ||
amdgpu_gtt_mgr_has_gart_addr(&bo->mem))
if (bo->mem.start != AMDGPU_BO_INVALID_OFFSET)
return 0;
/* allocate GTT space */
/* allocate GART space */
tmp = bo->mem;
tmp.mm_node = NULL;
placement.num_placement = 1;
......
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