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Searched refs:ttm_dma (Results 1 – 4 of 4) sorted by relevance

/freebsd/sys/dev/drm2/ttm/
H A Dttm_tt.c209 int ttm_dma_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_bo_device *bdev, in ttm_dma_tt_init() argument
213 struct ttm_tt *ttm = &ttm_dma->ttm; in ttm_dma_tt_init()
224 INIT_LIST_HEAD(&ttm_dma->pages_list); in ttm_dma_tt_init()
225 ttm_dma_tt_alloc_page_directory(ttm_dma); in ttm_dma_tt_init()
226 if (!ttm->pages || !ttm_dma->dma_address) { in ttm_dma_tt_init()
234 void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma) in ttm_dma_tt_fini() argument
236 struct ttm_tt *ttm = &ttm_dma->ttm; in ttm_dma_tt_fini()
240 free(ttm_dma->dma_address, M_TTM_PD); in ttm_dma_tt_fini()
241 ttm_dma->dma_address = NULL; in ttm_dma_tt_fini()
H A Dttm_page_alloc_dma.c837 struct ttm_dma_tt *ttm_dma, in ttm_dma_pool_get_pages() argument
841 struct ttm_tt *ttm = &ttm_dma->ttm; in ttm_dma_pool_get_pages()
850 ttm_dma->dma_address[index] = d_page->dma; in ttm_dma_pool_get_pages()
851 list_move_tail(&d_page->page_list, &ttm_dma->pages_list); in ttm_dma_pool_get_pages()
864 int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev) in ttm_dma_populate() argument
866 struct ttm_tt *ttm = &ttm_dma->ttm; in ttm_dma_populate()
893 INIT_LIST_HEAD(&ttm_dma->pages_list); in ttm_dma_populate()
895 ret = ttm_dma_pool_get_pages(pool, ttm_dma, i); in ttm_dma_populate()
897 ttm_dma_unpopulate(ttm_dma, dev); in ttm_dma_populate()
904 ttm_dma_unpopulate(ttm_dma, dev); in ttm_dma_populate()
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H A Dttm_page_alloc.h82 extern int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev);
83 extern void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev);
H A Dttm_bo_driver.h602 extern int ttm_dma_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_bo_device *bdev,
614 extern void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma);