[PATCH 1/3] ARM: s3c24xx: add dma_coherent_mask for DMA devices

Krzysztof Kozlowski k.kozlowski at samsung.com
Mon May 4 20:38:18 PDT 2015

2015-05-05 2:54 GMT+09:00 Vasily Khoruzhick <anarsoul at gmail.com>:
> On Mon, May 4, 2015 at 6:42 AM, Krzysztof Kozlowski
> <k.kozlowski at samsung.com> wrote:
>> 2015-05-04 3:15 GMT+09:00 Vasily Khoruzhick <anarsoul at gmail.com>:
>>> Otherwise dma_alloc_coherent() fails.
>> Could you say few more words about the failure?
>> Also the patch looks like a candidate for CC-stable along with Fixes tag.
> Hm, any call of dma_alloc_coherent() will fail for s3c24xx-dmac
> device. For example, asoc dmaengine driver. What exactly do
> you want me to precise?

Anything more than just "fails" would be welcome. Especially for
backporting to stable.

Best regards,

More information about the linux-arm-kernel mailing list