ep93xx: set DMA masks for the ep93xx_eth
Mika Westerberg [Sat, 11 Jun 2011 08:39:54 +0000 (08:39 +0000)]
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>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/arm/mach-ep93xx/core.c

index 8207954..1d4b65f 100644 (file)
@@ -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,