linux-kernel - [PATCH v5 5/9] dmaengine: rcar-dmac: slave address are physical

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Message-Id: <1457404974-1800-6-git-send-email-niklas.soderlund+renesas@ragnatech.se>
Date:	Tue,  8 Mar 2016 03:42:50 +0100
From:	Niklas Söderlund 
	<niklas.soderlund+renesas@...natech.se>
To:	vinod.koul@...el.com, linux-renesas-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	dmaengine@...r.kernel.org, iommu@...ts.linux-foundation.org
Cc:	robin.murphy@....com, laurent.pinchart@...asonboard.com,
	geert+renesas@...der.be, linus.walleij@...aro.org,
	dan.j.williams@...el.com, arnd@...db.de,
	linux-arch@...r.kernel.org,
	Niklas Söderlund 
	<niklas.soderlund+renesas@...natech.se>
Subject: [PATCH v5 5/9] dmaengine: rcar-dmac: slave address are physical

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@...natech.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