diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bo.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index e603909e66bd..4347776029e9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1052,6 +1052,7 @@ nouveau_bo_fence(struct nouveau_bo *nvbo, struct nouveau_fence *fence) static int nouveau_ttm_tt_populate(struct ttm_tt *ttm) { + struct ttm_dma_tt *ttm_dma = (void *)ttm; struct drm_nouveau_private *dev_priv; struct drm_device *dev; unsigned i; @@ -1065,7 +1066,7 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm) #ifdef CONFIG_SWIOTLB if (swiotlb_nr_tbl()) { - return ttm_dma_populate(ttm, dev->dev); + return ttm_dma_populate((void *)ttm, dev->dev); } #endif @@ -1075,14 +1076,14 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm) } for (i = 0; i < ttm->num_pages; i++) { - ttm->dma_address[i] = pci_map_page(dev->pdev, ttm->pages[i], + ttm_dma->dma_address[i] = pci_map_page(dev->pdev, ttm->pages[i], 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); - if (pci_dma_mapping_error(dev->pdev, ttm->dma_address[i])) { + if (pci_dma_mapping_error(dev->pdev, ttm_dma->dma_address[i])) { while (--i) { - pci_unmap_page(dev->pdev, ttm->dma_address[i], + pci_unmap_page(dev->pdev, ttm_dma->dma_address[i], PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); - ttm->dma_address[i] = 0; + ttm_dma->dma_address[i] = 0; } ttm_pool_unpopulate(ttm); return -EFAULT; @@ -1094,6 +1095,7 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm) static void nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm) { + struct ttm_dma_tt *ttm_dma = (void *)ttm; struct drm_nouveau_private *dev_priv; struct drm_device *dev; unsigned i; @@ -1103,14 +1105,14 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm) #ifdef CONFIG_SWIOTLB if (swiotlb_nr_tbl()) { - ttm_dma_unpopulate(ttm, dev->dev); + ttm_dma_unpopulate((void *)ttm, dev->dev); return; } #endif for (i = 0; i < ttm->num_pages; i++) { - if (ttm->dma_address[i]) { - pci_unmap_page(dev->pdev, ttm->dma_address[i], + if (ttm_dma->dma_address[i]) { + pci_unmap_page(dev->pdev, ttm_dma->dma_address[i], PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); } } |