Hi Christoph, On Sun, Jun 30, 2019 at 06:48:05PM +0200, Christoph Hellwig wrote: > While mips might architecturally have the uncached segment all the time, > the infrastructure to use it is only need on platforms where DMA is > at least partially incoherent. Only select it for those configuration > to fix a build failure as the arch_dma_prep_coherent symbol is also only > provided for non-coherent platforms. > > Fixes: 2e96e04d25 ("MIPS: use the generic uncached segment support in > dma-direct") > Reported-by: Guenter Roeck <li...@roeck-us.net> > Signed-off-by: Christoph Hellwig <h...@lst.de>
Acked-by: Paul Burton <paul.bur...@mips.com> Thanks, Paul _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu