On Mon, Jan 16, 2017 at 12:46:33PM +0100, Alexander Graf wrote:
> Commit b67a8b29df introduced logic to skip swiotlb allocation when all memory
> is DMA accessible anyway.
>
> While this is a great idea, __dma_alloc still calls swiotlb code
> unconditionally
> to allocate memory when there is no
On Mon, Jan 16, 2017 at 12:46:33PM +0100, Alexander Graf wrote:
> Commit b67a8b29df introduced logic to skip swiotlb allocation when all memory
> is DMA accessible anyway.
>
> While this is a great idea, __dma_alloc still calls swiotlb code
> unconditionally
> to allocate memory when there is no
Commit b67a8b29df introduced logic to skip swiotlb allocation when all memory
is DMA accessible anyway.
While this is a great idea, __dma_alloc still calls swiotlb code unconditionally
to allocate memory when there is no CMA memory available. The swiotlb code is
called to ensure that we at least t
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