diff options
Diffstat (limited to 'linux-core/via_dmablit.c')
| -rw-r--r-- | linux-core/via_dmablit.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/linux-core/via_dmablit.c b/linux-core/via_dmablit.c index 4a3a7524..61e6a102 100644 --- a/linux-core/via_dmablit.c +++ b/linux-core/via_dmablit.c @@ -121,19 +121,18 @@ via_map_blit_for_device(struct pci_dev *pdev, while (line_len > 0) { - remaining_len = min(PAGE_SIZE-VIA_PGOFF(cur_mem), line_len); + remaining_len = min(PAGE_SIZE-VIA_PGOFF(cur_mem), line_len); line_len -= remaining_len; if (mode == 1) { - desc_ptr->mem_addr = - dma_map_page(&pdev->dev, - vsg->pages[VIA_PFN(cur_mem) - - VIA_PFN(first_addr)], - VIA_PGOFF(cur_mem), remaining_len, - vsg->direction); - desc_ptr->dev_addr = cur_fb; + desc_ptr->mem_addr = dma_map_page(&pdev->dev, + vsg->pages[VIA_PFN(cur_mem) - + VIA_PFN(first_addr)], + VIA_PGOFF(cur_mem), remaining_len, + vsg->direction); + desc_ptr->dev_addr = cur_fb; - desc_ptr->size = remaining_len; + desc_ptr->size = remaining_len; desc_ptr->next = (uint32_t) next; next = dma_map_single(&pdev->dev, desc_ptr, sizeof(*desc_ptr), DMA_TO_DEVICE); @@ -167,7 +166,7 @@ via_map_blit_for_device(struct pci_dev *pdev, */ -void +static void via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg) { struct page *page; @@ -648,13 +647,13 @@ via_build_sg_info(drm_device_t *dev, drm_via_sg_info_t *vsg, drm_via_dmablit_t * if ((((unsigned long)xfer->mem_addr & 3) != ((unsigned long)xfer->fb_addr & 3)) || ((xfer->num_lines > 1) && ((xfer->mem_stride & 3) != (xfer->fb_stride & 3)))) { DRM_ERROR("Invalid DRM bitblt alignment.\n"); - return DRM_ERR(EINVAL); + return DRM_ERR(EINVAL); } #else if ((((unsigned long)xfer->mem_addr & 15) || ((unsigned long)xfer->fb_addr & 3)) || ((xfer->num_lines > 1) && ((xfer->mem_stride & 15) || (xfer->fb_stride & 3)))) { DRM_ERROR("Invalid DRM bitblt alignment.\n"); - return DRM_ERR(EINVAL); + return DRM_ERR(EINVAL); } #endif @@ -732,7 +731,7 @@ via_dmablit(drm_device_t *dev, drm_via_dmablit_t *xfer) drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private; drm_via_sg_info_t *vsg; drm_via_blitq_t *blitq; - int ret; + int ret; int engine; unsigned long irqsave; |