On Tue, Apr 30, 2019 at 06:51:51AM -0400, Christoph Hellwig wrote: > Add a Kconfig symbol that indicates an architecture provides a > arch_dma_prep_coherent implementation, and provide a stub otherwise. > > This will allow the generic dma-iommu code to use it while still > allowing to be built for cache coherent architectures. > > Signed-off-by: Christoph Hellwig <h...@lst.de> > Reviewed-by: Robin Murphy <robin.mur...@arm.com>
Acked-by: Catalin Marinas <catalin.mari...@arm.com> _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
