Konrad Rzeszutek Wilk wrote:
Hey Albert,
I've been doing some posting in this area to split the physical / bus
address translation so that multiple platforms can utilize it. I was
wondering if it makes sense to utilize some of those concepts (ie, extend it
for DMA coherency) for your code:
On Sun, Mar 07, 2010 at 01:11:45PM +0100, Albert Herranz wrote:
The current SWIOTLB code does not support NOT_COHERENT_CACHE platforms.
This patch adds support for NOT_COHERENT_CACHE platforms to SWIOTLB by
adding two platform specific functions swiotlb_dma_sync_page() and
swiotlb_dma_sync()
