Re: [PATCH 1/2] dma-mapping: add a dma_ops_bypass flag to struct device
From: Christoph Hellwig <hch@lst.de>
Date: 2020-03-24 07:52:31
Also in:
linux-iommu, lkml
On Tue, Mar 24, 2020 at 02:37:59PM +1100, Alexey Kardashevskiy wrote:
dma_alloc_direct() and dma_map_direct() do the same thing now which is good, did I miss anything else?
dma_alloc_direct looks at coherent_dma_mask, dma_map_direct looks at dma_mask.