Am 23.07.20 um 17:17 schrieb Christian König:
> Instead of repeating that in each driver.
> 
> Signed-off-by: Christian König <christian.koenig@amd.com>

Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c    | 3 ---
>  drivers/gpu/drm/drm_gem_vram_helper.c      | 3 ---
>  drivers/gpu/drm/nouveau/nouveau_bo.c       | 3 ---
>  drivers/gpu/drm/qxl/qxl_ttm.c              | 3 ---
>  drivers/gpu/drm/radeon/radeon_ttm.c        | 3 ---
>  drivers/gpu/drm/ttm/ttm_bo.c               | 2 ++
>  drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 2 --
>  7 files changed, 2 insertions(+), 17 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> index 0dd5e802091d..e57c49a91b73 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
> @@ -84,9 +84,6 @@ static int amdgpu_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
>  	switch (type) {
>  	case TTM_PL_SYSTEM:
>  		/* System memory */
> -		man->flags = 0;
> -		man->available_caching = TTM_PL_MASK_CACHING;
> -		man->default_caching = TTM_PL_FLAG_CACHED;
>  		break;
>  	case TTM_PL_TT:
>  		/* GTT memory  */
> diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
> index 3296ed3df358..be177afdeb9a 100644
> --- a/drivers/gpu/drm/drm_gem_vram_helper.c
> +++ b/drivers/gpu/drm/drm_gem_vram_helper.c
> @@ -1009,9 +1009,6 @@ static int bo_driver_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
>  {
>  	switch (type) {
>  	case TTM_PL_SYSTEM:
> -		man->flags = 0;
> -		man->available_caching = TTM_PL_MASK_CACHING;
> -		man->default_caching = TTM_PL_FLAG_CACHED;
>  		break;
>  	case TTM_PL_VRAM:
>  		man->func = &ttm_bo_manager_func;
> diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
> index 4ccf937df0d0..53af25020bb2 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
> @@ -655,9 +655,6 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
>  
>  	switch (type) {
>  	case TTM_PL_SYSTEM:
> -		man->flags = 0;
> -		man->available_caching = TTM_PL_MASK_CACHING;
> -		man->default_caching = TTM_PL_FLAG_CACHED;
>  		break;
>  	case TTM_PL_VRAM:
>  		man->flags = TTM_MEMTYPE_FLAG_FIXED;
> diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
> index 1d8e07b8b19e..e9b8c921c1f0 100644
> --- a/drivers/gpu/drm/qxl/qxl_ttm.c
> +++ b/drivers/gpu/drm/qxl/qxl_ttm.c
> @@ -54,9 +54,6 @@ static int qxl_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
>  	switch (type) {
>  	case TTM_PL_SYSTEM:
>  		/* System memory */
> -		man->flags = 0;
> -		man->available_caching = TTM_PL_MASK_CACHING;
> -		man->default_caching = TTM_PL_FLAG_CACHED;
>  		break;
>  	case TTM_PL_VRAM:
>  	case TTM_PL_PRIV:
> diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
> index b474781a0920..b4cb75361577 100644
> --- a/drivers/gpu/drm/radeon/radeon_ttm.c
> +++ b/drivers/gpu/drm/radeon/radeon_ttm.c
> @@ -76,9 +76,6 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
>  	switch (type) {
>  	case TTM_PL_SYSTEM:
>  		/* System memory */
> -		man->flags = 0;
> -		man->available_caching = TTM_PL_MASK_CACHING;
> -		man->default_caching = TTM_PL_FLAG_CACHED;
>  		break;
>  	case TTM_PL_TT:
>  		man->func = &ttm_bo_manager_func;
> diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
> index 7c02ce784805..1f1f9e463265 100644
> --- a/drivers/gpu/drm/ttm/ttm_bo.c
> +++ b/drivers/gpu/drm/ttm/ttm_bo.c
> @@ -1677,6 +1677,8 @@ int ttm_bo_device_init(struct ttm_bo_device *bdev,
>  	 * Initialize the system memory buffer type.
>  	 * Other types need to be driver / IOCTL initialized.
>  	 */
> +	bdev->man[TTM_PL_SYSTEM].available_caching = TTM_PL_MASK_CACHING;
> +	bdev->man[TTM_PL_SYSTEM].default_caching = TTM_PL_FLAG_CACHED;
>  	ret = ttm_bo_init_mm(bdev, TTM_PL_SYSTEM, 0);
>  	if (unlikely(ret != 0))
>  		goto out_no_sys;
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> index 1d78187eaba6..00cef1a3a178 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> @@ -742,8 +742,6 @@ static int vmw_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
>  	switch (type) {
>  	case TTM_PL_SYSTEM:
>  		/* System memory */
> -		man->available_caching = TTM_PL_FLAG_CACHED;
> -		man->default_caching = TTM_PL_FLAG_CACHED;
>  		break;
>  	case TTM_PL_VRAM:
>  		/* "On-card" video ram */
> 

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer