Messages in this thread |  | | Date | Fri, 6 Apr 2018 16:52:39 +0200 | From | Dominik Brodowski <> | Subject | Re: x86/dma conversion for v4.17-rc1 breaks sound / sst-acpi (commit 6e4bf5867783) |
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On Fri, Apr 06, 2018 at 04:14:52PM +0200, Christoph Hellwig wrote: > Hi Dominik, > > can you try current Linus' master with the following hack applied and > see if that works? > > diff --git a/lib/swiotlb.c b/lib/swiotlb.c > index 47aeb04c1997..32aacd0d56a8 100644 > --- a/lib/swiotlb.c > +++ b/lib/swiotlb.c > @@ -1087,6 +1087,6 @@ const struct dma_map_ops swiotlb_dma_ops = { > .unmap_sg = swiotlb_unmap_sg_attrs, > .map_page = swiotlb_map_page, > .unmap_page = swiotlb_unmap_page, > - .dma_supported = swiotlb_dma_supported, > + .dma_supported = dma_direct_supported, > }; > #endif /* CONFIG_DMA_DIRECT_OPS */
Yes, it solves the issue.
Thanks, Dominik
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