diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_page_alloc.c')
-rw-r--r-- | drivers/gpu/drm/ttm/ttm_page_alloc.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index 661b75d19cad..29e6c29ad60e 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c @@ -1081,28 +1081,28 @@ void ttm_pool_unpopulate(struct ttm_tt *ttm) } EXPORT_SYMBOL(ttm_pool_unpopulate); -int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt, +int ttm_populate_and_map_pages(struct device *dev, struct ttm_tt *tt, struct ttm_operation_ctx *ctx) { unsigned i, j; int r; - r = ttm_pool_populate(&tt->ttm, ctx); + r = ttm_pool_populate(tt, ctx); if (r) return r; - for (i = 0; i < tt->ttm.num_pages; ++i) { - struct page *p = tt->ttm.pages[i]; + for (i = 0; i < tt->num_pages; ++i) { + struct page *p = tt->pages[i]; size_t num_pages = 1; - for (j = i + 1; j < tt->ttm.num_pages; ++j) { - if (++p != tt->ttm.pages[j]) + for (j = i + 1; j < tt->num_pages; ++j) { + if (++p != tt->pages[j]) break; ++num_pages; } - tt->dma_address[i] = dma_map_page(dev, tt->ttm.pages[i], + tt->dma_address[i] = dma_map_page(dev, tt->pages[i], 0, num_pages * PAGE_SIZE, DMA_BIDIRECTIONAL); if (dma_mapping_error(dev, tt->dma_address[i])) { @@ -1111,7 +1111,7 @@ int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt, PAGE_SIZE, DMA_BIDIRECTIONAL); tt->dma_address[i] = 0; } - ttm_pool_unpopulate(&tt->ttm); + ttm_pool_unpopulate(tt); return -EFAULT; } @@ -1124,21 +1124,21 @@ int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt, } EXPORT_SYMBOL(ttm_populate_and_map_pages); -void ttm_unmap_and_unpopulate_pages(struct device *dev, struct ttm_dma_tt *tt) +void ttm_unmap_and_unpopulate_pages(struct device *dev, struct ttm_tt *tt) { unsigned i, j; - for (i = 0; i < tt->ttm.num_pages;) { - struct page *p = tt->ttm.pages[i]; + for (i = 0; i < tt->num_pages;) { + struct page *p = tt->pages[i]; size_t num_pages = 1; - if (!tt->dma_address[i] || !tt->ttm.pages[i]) { + if (!tt->dma_address[i] || !tt->pages[i]) { ++i; continue; } - for (j = i + 1; j < tt->ttm.num_pages; ++j) { - if (++p != tt->ttm.pages[j]) + for (j = i + 1; j < tt->num_pages; ++j) { + if (++p != tt->pages[j]) break; ++num_pages; @@ -1149,7 +1149,7 @@ void ttm_unmap_and_unpopulate_pages(struct device *dev, struct ttm_dma_tt *tt) i += num_pages; } - ttm_pool_unpopulate(&tt->ttm); + ttm_pool_unpopulate(tt); } EXPORT_SYMBOL(ttm_unmap_and_unpopulate_pages); |