search for: bo_refs

So far, struct ttm_bo_global_ref was the only way of initializing a struct ttm_bo_global. Providing separate initializer and release functions for struct ttm_bo_global gives drivers the option of implementing their own init and release callbacks for drm_global_references of type DRM_GLOBAL_TTM_BO. The original functions for initializing and releasing via struct ttm_bo_global_ref are wrappers

...*dest) +{ + struct iparm params; + uint32_t more_params[0x44 / 4] = {0}; + unsigned total_bytes = 0; + int i; + static const uint32_t end[] = {0x0b010000, 0, 0x0b010000, 0}; + char indexes[17] = {0}; + struct nouveau_pushbuf *push = dec->bsp_pushbuf; + struct nouveau_pushbuf_refn bo_refs[] = { + { dec->vpring, NOUVEAU_BO_RDWR | NOUVEAU_BO_VRAM }, + { dec->mbring, NOUVEAU_BO_RDWR | NOUVEAU_BO_VRAM }, + { dec->bitstream, NOUVEAU_BO_RDWR | NOUVEAU_BO_GART }, + { dec->fence, NOUVEAU_BO_RDWR | NOUVEAU_BO_VRAM }, + }; + + nouveau_bo_wait(dec->fence,...

...*dest) +{ + struct iparm params; + uint32_t more_params[0x44 / 4] = {0}; + unsigned total_bytes = 0; + int i; + static const uint32_t end[] = {0x0b010000, 0, 0x0b010000, 0}; + char indexes[17] = {0}; + struct nouveau_pushbuf *push = dec->bsp_pushbuf; + struct nouveau_pushbuf_refn bo_refs[] = { + { dec->vpring, NOUVEAU_BO_RDWR | NOUVEAU_BO_VRAM }, + { dec->mbring, NOUVEAU_BO_RDWR | NOUVEAU_BO_VRAM }, + { dec->bitstream, NOUVEAU_BO_RDWR | NOUVEAU_BO_GART }, + { dec->fence, NOUVEAU_BO_RDWR | NOUVEAU_BO_VRAM }, + }; + + nouveau_bo_wait(dec->fence,...

TTM uses global memory and BO for backing graphics buffers. These are represented by struct ttm_mem_global and struct ttm_bo_global. Currently, struct ttm_bo_global can only be initialized and released through struct ttm_bo_global_ref. This is a workaround for passing an instance of ttm_mem_global to the BO global initialization code. The use of struct ttm_bo_global_ref makes driver code

TTM uses global memory and BO for backing graphics buffers. These are represented by struct ttm_mem_global and struct ttm_bo_global. Currently, struct ttm_bo_global can only be initialized and released through struct ttm_bo_global_ref. This is a workaround for passing an instance of ttm_mem_global to the BO global initialization code. The use of struct ttm_bo_global_ref makes driver code

TTM uses global memory and BO for backing graphics buffers. These are represented by struct ttm_mem_global and struct ttm_bo_global. Currently, struct ttm_bo_global can only be initialized and released through struct ttm_bo_global_ref. This is a workaround for passing an instance of ttm_mem_global to the BO global initialization code. The use of struct ttm_bo_global_ref makes driver code

TTM uses global memory and BO for backing graphics buffers. These are represented by struct ttm_mem_global and struct ttm_bo_global. Currently, struct ttm_bo_global can only be initialized and released through struct ttm_bo_global_ref. This is a workaround for passing an instance of ttm_mem_global to the BO global initialization code. The use of struct ttm_bo_global_ref makes driver code

As it turns out, with the proprietary firmware, the VP3 and VP4 interfaces are identical. Furthermore, this is all already implemented for nvc0. So these patches (a) move the easily sharable bits of the nvc0 implementation into the nouveau directory, and then (b) implement the other parts in nv50. The non-shared parts are still largely copies, but there are some differences, not the least of which

The functions ttm_bo_global_init() and ttm_bo_global_release() do not receive an argument of type struct ttm_bo_global. Both take a struct drm_global_reference that contains points to a struct ttm_bo_global_ref. Renaming them reflects this. Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> --- Documentation/gpu/drm-mm.rst | 4 ++--

Am 16.10.2018 um 10:04 schrieb Thomas Zimmermann: > The functions ttm_bo_global_init() and ttm_bo_global_release() do not > receive an argument of type struct ttm_bo_global. Both take a struct > drm_global_reference that contains points to a struct ttm_bo_global_ref. > Renaming them reflects this. > > Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> Reviewed and