leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/amdgpu: drop gtt->adev

Browse Source 
We can use ttm->bdev instead.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexdeucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-02-28 09:35:39 +01:00 committed by Alex Deucher
parent 87e90c76e0
commit d9a1376623
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
View File

@ -679,7 +679,6 @@ struct amdgpu_ttm_gup_task_list {
struct amdgpu_ttm_tt {
struct ttm_dma_tt ttm;
struct amdgpu_device *adev;
u64 offset;
uint64_t userptr;
struct mm_struct *usermm;
@ -837,6 +836,7 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
static int amdgpu_ttm_backend_bind(struct ttm_tt *ttm,
struct ttm_mem_reg *bo_mem)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev);
struct amdgpu_ttm_tt *gtt = (void*)ttm;
uint64_t flags;
int r = 0;
@ -863,9 +863,9 @@ static int amdgpu_ttm_backend_bind(struct ttm_tt *ttm,
return 0;
}
flags = amdgpu_ttm_tt_pte_flags(gtt->adev, ttm, bo_mem);
flags = amdgpu_ttm_tt_pte_flags(adev, ttm, bo_mem);
gtt->offset = (u64)bo_mem->start << PAGE_SHIFT;
r = amdgpu_gart_bind(gtt->adev, gtt->offset, ttm->num_pages,
r = amdgpu_gart_bind(adev, gtt->offset, ttm->num_pages,
ttm->pages, gtt->ttm.dma_address, flags);
if (r)
@ -942,6 +942,7 @@ int amdgpu_ttm_recover_gart(struct ttm_buffer_object *tbo)
static int amdgpu_ttm_backend_unbind(struct ttm_tt *ttm)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev);
struct amdgpu_ttm_tt *gtt = (void *)ttm;
int r;
@ -952,7 +953,7 @@ static int amdgpu_ttm_backend_unbind(struct ttm_tt *ttm)
return 0;
/* unbind shouldn't be done for GDS/GWS/OA in ttm_bo_clean_mm */
r = amdgpu_gart_unbind(gtt->adev, gtt->offset, ttm->num_pages);
r = amdgpu_gart_unbind(adev, gtt->offset, ttm->num_pages);
if (r)
DRM_ERROR("failed to unbind %lu pages at 0x%08llX\n",
gtt->ttm.ttm.num_pages, gtt->offset);
@ -986,7 +987,6 @@ static struct ttm_tt *amdgpu_ttm_tt_create(struct ttm_bo_device *bdev,
return NULL;
}
gtt->ttm.ttm.func = &amdgpu_backend_func;
gtt->adev = adev;
if (ttm_dma_tt_init(&gtt->ttm, bdev, size, page_flags)) {
kfree(gtt);
return NULL;