| Message ID | 20180909191015.20902-4-contact@paulk.fr (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Follow-up patches for Cedrus v9 | expand |
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c index f4307e8f7908..32adbcbe6175 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c @@ -199,8 +199,13 @@ int cedrus_hw_probe(struct cedrus_dev *dev) /* * The VPU is only able to handle bus addresses so we have to subtract * the RAM offset to the physcal addresses. + * + * This information will eventually be obtained from device-tree. */ + +#ifdef PHYS_PFN_OFFSET dev->dev->dma_pfn_offset = PHYS_PFN_OFFSET; +#endif ret = of_reserved_mem_device_init(dev->dev); if (ret && ret != -ENODEV) {
Since PHYS_PFN_OFFSET is not defined for all architectures, it is requried to wrap it with ifdef so that it can be built on all architectures. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> --- drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 5 +++++ 1 file changed, 5 insertions(+)