Hi Niklas,
Thank you for the patch.
On Tuesday 08 March 2016 03:42:50 Niklas Söderlund wrote:
> Slave addresses coming from a client is physical not dma. Store the
> address using the correct data type. This is in preparation for hooking
> up the dma-mapping API to the slave addresses.
>
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
> ---
> drivers/dma/sh/rcar-dmac.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c
> index 7820d07..01cf82f 100644
> --- a/drivers/dma/sh/rcar-dmac.c
> +++ b/drivers/dma/sh/rcar-dmac.c
> @@ -144,8 +144,8 @@ struct rcar_dmac_chan {
>
> unsigned int src_xfer_size;
> unsigned int dst_xfer_size;
> - dma_addr_t src_slave_addr;
> - dma_addr_t dst_slave_addr;
> + phys_addr_t src_slave_addr;
> + phys_addr_t dst_slave_addr;
This moves the cast from phys_addr_t to dma_addr_t from the driver's DMA
engine operations to other places. I'm not sure there's much value in doing
so. I'd squash this patch with 7/9, the result will be easier to review.
> int mid_rid;
>
> spinlock_t lock;
--
Regards,
Laurent Pinchart
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