diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_bo.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 617b64678fc6..4bde3356ecb2 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -342,22 +342,6 @@ static int ttm_bo_add_ttm(struct ttm_buffer_object *bo, bool zero_alloc) if (unlikely(bo->ttm == NULL)) ret = -ENOMEM; break; - case ttm_bo_type_user: - bo->ttm = ttm_tt_create(bdev, bo->num_pages << PAGE_SHIFT, - page_flags | TTM_PAGE_FLAG_USER, - glob->dummy_read_page); - if (unlikely(bo->ttm == NULL)) { - ret = -ENOMEM; - break; - } - - ret = ttm_tt_set_user(bo->ttm, current, - bo->buffer_start, bo->num_pages); - if (unlikely(ret != 0)) { - ttm_tt_destroy(bo->ttm); - bo->ttm = NULL; - } - break; default: printk(KERN_ERR TTM_PFX "Illegal buffer object type\n"); ret = -EINVAL; @@ -907,16 +891,12 @@ static uint32_t ttm_bo_select_caching(struct ttm_mem_type_manager *man, } static bool ttm_bo_mt_compatible(struct ttm_mem_type_manager *man, - bool disallow_fixed, uint32_t mem_type, uint32_t proposed_placement, uint32_t *masked_placement) { uint32_t cur_flags = ttm_bo_type_flags(mem_type); - if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) && disallow_fixed) - return false; - if ((cur_flags & proposed_placement & TTM_PL_MASK_MEM) == 0) return false; @@ -961,7 +941,6 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, man = &bdev->man[mem_type]; type_ok = ttm_bo_mt_compatible(man, - bo->type == ttm_bo_type_user, mem_type, placement->placement[i], &cur_flags); @@ -1009,7 +988,6 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, if (!man->has_type) continue; if (!ttm_bo_mt_compatible(man, - bo->type == ttm_bo_type_user, mem_type, placement->busy_placement[i], &cur_flags)) |
