Home
last modified time | relevance | path

Searched refs:ttm_dma (Results 1 – 3 of 3) sorted by relevance

/drivers/gpu/drm/ttm/
Dttm_page_alloc_dma.c845 struct ttm_dma_tt *ttm_dma, in ttm_dma_pool_get_pages() argument
849 struct ttm_tt *ttm = &ttm_dma->ttm; in ttm_dma_pool_get_pages()
858 ttm_dma->cpu_address[index] = d_page->vaddr; in ttm_dma_pool_get_pages()
859 ttm_dma->dma_address[index] = d_page->dma; in ttm_dma_pool_get_pages()
860 list_move_tail(&d_page->page_list, &ttm_dma->pages_list); in ttm_dma_pool_get_pages()
873 int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev) in ttm_dma_populate() argument
875 struct ttm_tt *ttm = &ttm_dma->ttm; in ttm_dma_populate()
902 INIT_LIST_HEAD(&ttm_dma->pages_list); in ttm_dma_populate()
904 ret = ttm_dma_pool_get_pages(pool, ttm_dma, i); in ttm_dma_populate()
906 ttm_dma_unpopulate(ttm_dma, dev); in ttm_dma_populate()
[all …]
Dttm_tt.c217 int ttm_dma_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_bo_device *bdev, in ttm_dma_tt_init() argument
221 struct ttm_tt *ttm = &ttm_dma->ttm; in ttm_dma_tt_init()
232 INIT_LIST_HEAD(&ttm_dma->pages_list); in ttm_dma_tt_init()
233 ttm_dma_tt_alloc_page_directory(ttm_dma); in ttm_dma_tt_init()
243 void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma) in ttm_dma_tt_fini() argument
245 struct ttm_tt *ttm = &ttm_dma->ttm; in ttm_dma_tt_fini()
249 ttm_dma->cpu_address = NULL; in ttm_dma_tt_fini()
250 ttm_dma->dma_address = NULL; in ttm_dma_tt_fini()
/drivers/gpu/drm/nouveau/
Dnouveau_bo.c1354 struct ttm_dma_tt *ttm_dma = (void *)ttm; in nouveau_ttm_tt_populate() local
1369 ttm_dma->dma_address, ttm->num_pages); in nouveau_ttm_tt_populate()
1404 dma_unmap_page(pdev, ttm_dma->dma_address[i], in nouveau_ttm_tt_populate()
1406 ttm_dma->dma_address[i] = 0; in nouveau_ttm_tt_populate()
1412 ttm_dma->dma_address[i] = addr; in nouveau_ttm_tt_populate()
1420 struct ttm_dma_tt *ttm_dma = (void *)ttm; in nouveau_ttm_tt_unpopulate() local
1451 if (ttm_dma->dma_address[i]) { in nouveau_ttm_tt_unpopulate()
1452 dma_unmap_page(pdev, ttm_dma->dma_address[i], PAGE_SIZE, in nouveau_ttm_tt_unpopulate()