On Wed, Jan 11, 2017 at 11:11:17AM +0100, Geert Uytterhoeven wrote:
> From: Takeshi Kihara
>
> This patch adds support for DMA_ATTR_SKIP_CPU_SYNC attribute for
> dma_{un}map_{page,sg} functions family to swiotlb.
>
> DMA_ATTR_SKIP_CPU_SYNC allows platform code to
On 11/01/17 10:11, Geert Uytterhoeven wrote:
> From: Takeshi Kihara
>
> This patch adds support for DMA_ATTR_SKIP_CPU_SYNC attribute for
> dma_{un}map_{page,sg} functions family to swiotlb.
>
> DMA_ATTR_SKIP_CPU_SYNC allows platform code to skip synchronization of
From: Takeshi Kihara
This patch adds support for DMA_ATTR_SKIP_CPU_SYNC attribute for
dma_{un}map_{page,sg} functions family to swiotlb.
DMA_ATTR_SKIP_CPU_SYNC allows platform code to skip synchronization of
the CPU cache for the given buffer assuming that it has