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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

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