diff options
Diffstat (limited to 'drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c')
| -rw-r--r-- | drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c index 28e89340fed9..e69e14379fc6 100644 --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c @@ -899,8 +899,15 @@ static int sun6i_csi_probe(struct platform_device *pdev) return -ENOMEM; sdev->dev = &pdev->dev; - /* The DMA bus has the memory mapped at 0 */ - sdev->dev->dma_pfn_offset = PHYS_OFFSET >> PAGE_SHIFT; + /* + * The DMA bus has the memory mapped at 0. + * + * XXX(hch): this has no business in a driver and needs to move + * to the device tree. + */ + ret = dma_direct_set_offset(sdev->dev, PHYS_OFFSET, 0, SZ_4G); + if (ret) + return ret; ret = sun6i_csi_resource_request(sdev, pdev); if (ret) |