[PATCH v5 5/9] dmaengine: rcar-dmac: slave address are physical
From: niklas.soderlund+renesas@ragnatech.se (Niklas Söderlund)
Date: 2016-03-08 02:46:13
Also in:
linux-arch, linux-iommu, linux-renesas-soc, lkml
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
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 S?derlund <niklas.soderlund+renesas@ragnatech.se> --- 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; int mid_rid; spinlock_t lock;
--
2.7.2