diff mbox

[v3,1/5] ep93xx: set DMA masks for the ep93xx_eth

Message ID a908e30a30247a07b2352002742f291d1df0eb18.1307816881.git.mika.westerberg@iki.fi (mailing list archive)
State New, archived
Headers show

Commit Message

Mika Westerberg June 11, 2011, 6:39 p.m. UTC 
Since the driver uses the DMA API, we should pass it valid DMA masks.

Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Tested-by: Petr Stetiar <ynezz@true.cz>
---
 arch/arm/mach-ep93xx/core.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

Comments

David Miller June 11, 2011, 11:25 p.m. UTC | #1 
From: Mika Westerberg <mika.westerberg@iki.fi>
Date: Sat, 11 Jun 2011 21:39:54 +0300

> Since the driver uses the DMA API, we should pass it valid DMA masks.
> 
> Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi>
> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
> Tested-by: Petr Stetiar <ynezz@true.cz>

Applied.
diff mbox

Patch

diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 8207954..1d4b65f 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -402,11 +402,15 @@  static struct resource ep93xx_eth_resource[] = {
 	}
 };
 
+static u64 ep93xx_eth_dma_mask = DMA_BIT_MASK(32);
+
 static struct platform_device ep93xx_eth_device = {
 	.name		= "ep93xx-eth",
 	.id		= -1,
 	.dev		= {
-		.platform_data	= &ep93xx_eth_data,
+		.platform_data		= &ep93xx_eth_data,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.dma_mask		= &ep93xx_eth_dma_mask,
 	},
 	.num_resources	= ARRAY_SIZE(ep93xx_eth_resource),
 	.resource	= ep93xx_eth_resource,