arm64: default dma_ops is set to coherent_dma_ops results into DMA FAILURE

Ritesh Harjani ritesh.harjani at gmail.com
Tue Apr 22 22:29:45 PDT 2014


Hi Will/Catalin, 

Thanks for explaining this. As you guys said we can
default to noncoherent ops for arm64 as well, I am
submitting this patch for the same.

Catalin, as you said that there are no current dma-capable
driver which assumes coherent ops, so I guess this will not
break anything.

Ritesh Harjani (1):
  arm64: Make default dma_ops to be noncoherent

 arch/arm64/mm/dma-mapping.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
1.8.1.3




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