From: Benjamin Herrenschmidt Date: Tue, 27 Oct 2015 08:20:05 +0000 (+0900) Subject: powerpc/dma: dma_set_coherent_mask() should not be GPL only X-Git-Tag: firefly_0821_release~176^2~870^2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=977bf062bba3eb8d03f66d5b4e227e5d7ebc1e08;p=firefly-linux-kernel-4.4.55.git powerpc/dma: dma_set_coherent_mask() should not be GPL only When turning this from inline to an exported function I was a bit over-eager and made it GPL only. This prevents the use of pretty much all non-GPL PCI driver which is a bit over the top. Let's bring it back in line with other architecture. Fixes: 817820b0226a ("powerpc/iommu: Support "hybrid" iommu/direct DMA ops for coherent_mask < dma_mask") Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Michael Ellerman --- diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c index 59503ed98e5f..3f1472a78f39 100644 --- a/arch/powerpc/kernel/dma.c +++ b/arch/powerpc/kernel/dma.c @@ -303,7 +303,7 @@ int dma_set_coherent_mask(struct device *dev, u64 mask) dev->coherent_dma_mask = mask; return 0; } -EXPORT_SYMBOL_GPL(dma_set_coherent_mask); +EXPORT_SYMBOL(dma_set_coherent_mask); #define PREALLOC_DMA_DEBUG_ENTRIES (1 << 16)