diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/drm_gem_vram_helper.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index 801a14c6e9e0..f7f93a49cd7f 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -1007,18 +1007,6 @@ err_ttm_tt_init: static int bo_driver_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, struct ttm_mem_type_manager *man) { - switch (type) { - case TTM_PL_SYSTEM: - break; - case TTM_PL_VRAM: - man->func = &ttm_bo_manager_func; - man->available_caching = TTM_PL_FLAG_UNCACHED | - TTM_PL_FLAG_WC; - man->default_caching = TTM_PL_FLAG_WC; - break; - default: - return -EINVAL; - } return 0; } @@ -1126,6 +1114,7 @@ EXPORT_SYMBOL(drm_vram_mm_debugfs_init); static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev, uint64_t vram_base, size_t vram_size) { + struct ttm_mem_type_manager *man = &vmm->bdev.man[TTM_PL_VRAM]; int ret; vmm->vram_base = vram_base; @@ -1138,6 +1127,9 @@ static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev, if (ret) return ret; + man->func = &ttm_bo_manager_func; + man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC; + man->default_caching = TTM_PL_FLAG_WC; ret = ttm_bo_init_mm(&vmm->bdev, TTM_PL_VRAM, vram_size >> PAGE_SHIFT); if (ret) return ret; |