shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 19:30:30 +09:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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>
This commit is contained in:
Sergei Shtylyov
2014-02-15 04:26:52 +03:00
committed by Simon Horman
parent 14c5ce178e
commit 78060840cd
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-shmobile/board-armadillo800eva.c
View File

@@ -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),