diff options
| -rw-r--r-- | drivers/media/platform/ti-vpe/vpdma.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/platform/ti-vpe/vpdma.c b/drivers/media/platform/ti-vpe/vpdma.c index 070937f..2d13644 100644 --- a/drivers/media/platform/ti-vpe/vpdma.c +++ b/drivers/media/platform/ti-vpe/vpdma.c @@ -367,7 +367,7 @@ int vpdma_map_desc_buf(struct vpdma_data *vpdma, struct vpdma_buf *buf) WARN_ON(buf->mapped); buf->dma_addr = dma_map_single(dev, buf->addr, buf->size, - DMA_TO_DEVICE); + DMA_BIDIRECTIONAL); if (dma_mapping_error(dev, buf->dma_addr)) { dev_err(dev, "failed to map buffer\n"); return -EINVAL; @@ -388,7 +388,8 @@ void vpdma_unmap_desc_buf(struct vpdma_data *vpdma, struct vpdma_buf *buf) struct device *dev = &vpdma->pdev->dev; if (buf->mapped) - dma_unmap_single(dev, buf->dma_addr, buf->size, DMA_TO_DEVICE); + dma_unmap_single(dev, buf->dma_addr, buf->size, + DMA_BIDIRECTIONAL); buf->mapped = false; } |
