Commit 90ae409f9eb3 ("dma-direct: fix zone selection
after an unaddressable CMA allocation") changed the logic in
dma_release_from_contiguous to remove the normal pages fallback path,
but did not update the comment. Fix that.Signed-off-by: Peter Collingbourne <p...@google.com> --- kernel/dma/contiguous.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/dma/contiguous.c b/kernel/dma/contiguous.c index 8bc6f2d670f9..15bc5026c485 100644 --- a/kernel/dma/contiguous.c +++ b/kernel/dma/contiguous.c @@ -222,8 +222,8 @@ bool dma_release_from_contiguous(struct device *dev, struct page *pages, * @gfp: Allocation flags. * * This function allocates contiguous memory buffer for specified device. It - * first tries to use device specific contiguous memory area if available or - * the default global one, then tries a fallback allocation of normal pages. + * tries to use device specific contiguous memory area if available, or the + * default global one. * * Note that it byapss one-page size of allocations from the global area as * the addresses within one page are always contiguous, so there is no need -- 2.26.2.303.gf8c07b1a785-goog _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
