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由 Benjamin Herrenschmidt 提交于
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: 817820b0 ("powerpc/iommu: Support "hybrid" iommu/direct DMA ops for coherent_mask < dma_mask") Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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