diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_tt.c')
-rw-r--r-- | drivers/gpu/drm/ttm/ttm_tt.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index af789dc869b9..86d5b1745a45 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); | |||
49 | static void ttm_tt_alloc_page_directory(struct ttm_tt *ttm) | 49 | static void ttm_tt_alloc_page_directory(struct ttm_tt *ttm) |
50 | { | 50 | { |
51 | ttm->pages = drm_calloc_large(ttm->num_pages, sizeof(*ttm->pages)); | 51 | ttm->pages = drm_calloc_large(ttm->num_pages, sizeof(*ttm->pages)); |
52 | ttm->dma_address = drm_calloc_large(ttm->num_pages, | ||
53 | sizeof(*ttm->dma_address)); | ||
52 | } | 54 | } |
53 | 55 | ||
54 | static void ttm_tt_free_page_directory(struct ttm_tt *ttm) | 56 | static void ttm_tt_free_page_directory(struct ttm_tt *ttm) |
55 | { | 57 | { |
56 | drm_free_large(ttm->pages); | 58 | drm_free_large(ttm->pages); |
57 | ttm->pages = NULL; | 59 | ttm->pages = NULL; |
60 | drm_free_large(ttm->dma_address); | ||
61 | ttm->dma_address = NULL; | ||
58 | } | 62 | } |
59 | 63 | ||
60 | static void ttm_tt_free_user_pages(struct ttm_tt *ttm) | 64 | 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) | |||
105 | 109 | ||
106 | INIT_LIST_HEAD(&h); | 110 | INIT_LIST_HEAD(&h); |
107 | 111 | ||
108 | ret = ttm_get_pages(&h, ttm->page_flags, ttm->caching_state, 1); | 112 | ret = ttm_get_pages(&h, ttm->page_flags, ttm->caching_state, 1, |
113 | &ttm->dma_address[index]); | ||
109 | 114 | ||
110 | if (ret != 0) | 115 | if (ret != 0) |
111 | return NULL; | 116 | return NULL; |
@@ -164,7 +169,7 @@ int ttm_tt_populate(struct ttm_tt *ttm) | |||
164 | } | 169 | } |
165 | 170 | ||
166 | be->func->populate(be, ttm->num_pages, ttm->pages, | 171 | be->func->populate(be, ttm->num_pages, ttm->pages, |
167 | ttm->dummy_read_page); | 172 | ttm->dummy_read_page, ttm->dma_address); |
168 | ttm->state = tt_unbound; | 173 | ttm->state = tt_unbound; |
169 | return 0; | 174 | return 0; |
170 | } | 175 | } |
@@ -298,7 +303,8 @@ static void ttm_tt_free_alloced_pages(struct ttm_tt *ttm) | |||
298 | count++; | 303 | count++; |
299 | } | 304 | } |
300 | } | 305 | } |
301 | ttm_put_pages(&h, count, ttm->page_flags, ttm->caching_state); | 306 | ttm_put_pages(&h, count, ttm->page_flags, ttm->caching_state, |
307 | ttm->dma_address); | ||
302 | ttm->state = tt_unpopulated; | 308 | ttm->state = tt_unpopulated; |
303 | ttm->first_himem_page = ttm->num_pages; | 309 | ttm->first_himem_page = ttm->num_pages; |
304 | ttm->last_lomem_page = -1; | 310 | ttm->last_lomem_page = -1; |