diff options
| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2014-02-15 02:26:52 +0100 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-02-17 04:20:36 +0100 |
| commit | 78060840cd2286c0e382641e60dcd4145f82f881 (patch) | |
| tree | 4e091cce636f70a9a56027a0f1578894f43bdb7c /arch/arm | |
| parent | ARM: shmobile: koelsch-reference: Add DU device (diff) | |
| download | linux-78060840cd2286c0e382641e60dcd4145f82f881.tar.xz linux-78060840cd2286c0e382641e60dcd4145f82f881.zip | |
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>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-shmobile/board-armadillo800eva.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index 93533e2710a8..4da3da7be3fa 100644 --- 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), |