diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_tt.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_tt.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index af789dc869b9..0d39001259fb 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -49,12 +49,16 @@ static int ttm_tt_swapin(struct ttm_tt *ttm); static void ttm_tt_alloc_page_directory(struct ttm_tt *ttm) { ttm->pages = drm_calloc_large(ttm->num_pages, sizeof(*ttm->pages)); + ttm->dma_address = drm_calloc_large(ttm->num_pages, + sizeof(*ttm->dma_address)); } static void ttm_tt_free_page_directory(struct ttm_tt *ttm) { drm_free_large(ttm->pages); ttm->pages = NULL; + drm_free_large(ttm->dma_address); + ttm->dma_address = NULL; } static void ttm_tt_free_user_pages(struct ttm_tt *ttm) @@ -105,7 +109,8 @@ static struct page *__ttm_tt_get_page(struct ttm_tt *ttm, int index) INIT_LIST_HEAD(&h); - ret = ttm_get_pages(&h, ttm->page_flags, ttm->caching_state, 1); + ret = ttm_get_pages(&h, ttm->page_flags, ttm->caching_state, 1, + &ttm->dma_address[index]); if (ret != 0) return NULL; @@ -298,7 +303,8 @@ static void ttm_tt_free_alloced_pages(struct ttm_tt *ttm) count++; } } - ttm_put_pages(&h, count, ttm->page_flags, ttm->caching_state); + ttm_put_pages(&h, count, ttm->page_flags, ttm->caching_state, + ttm->dma_address); ttm->state = tt_unpopulated; ttm->first_himem_page = ttm->num_pages; ttm->last_lomem_page = -1; |