ARM: shmobile: Armadillo 800 EVA: set proper DMA masks for Ether device

Ether MAC is a DMA-capable device and so should have 'dev.dma_mask' and
'dev.coherent_dma_mask' fields set properly, to reflect 32-bit DMA addressing
ability.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 78060840cd2286c0e382641e60dcd4145f82f881)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 93533e2..4da3da7 100644 (file)
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -383,6 +383,8 @@ static struct platform_device sh_eth_device = {
        .id = -1,
        .dev = {
                .platform_data = &sh_eth_platdata,
+               .dma_mask = &sh_eth_device.dev.coherent_dma_mask,
+               .coherent_dma_mask = DMA_BIT_MASK(32),
        },
        .resource = sh_eth_resources,
        .num_resources = ARRAY_SIZE(sh_eth_resources),