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authorChristoph Hellwig <hch@lst.de>2019-02-13 08:01:30 +0100
committerMichael Ellerman <mpe@ellerman.id.au>2019-02-18 22:41:04 +1100
commit68005b67d15a1ee5b5ddff965175728e65fa73e7 (patch)
tree7b8a2db46169d2e178cf8f0000592fa8fabfcfaf /arch/powerpc/kernel/pci-common.c
parent461db2bdbf3c978e76dd10a04a63fa06bb29114f (diff)
downloadlinux-68005b67d15a1ee5b5ddff965175728e65fa73e7.tar.bz2
powerpc/dma: use the generic direct mapping bypass
Now that we've switched all the powerpc nommu and swiotlb methods to use the generic dma_direct_* calls we can remove these ops vectors entirely and rely on the common direct mapping bypass that avoids indirect function calls entirely. This also allows to remove a whole lot of boilerplate code related to setting up these operations. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Christian Zigotzky <chzigotzky@xenosoft.de> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/pci-common.c')
-rw-r--r--arch/powerpc/kernel/pci-common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index a84707680525..23989175349c 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -62,7 +62,7 @@ resource_size_t isa_mem_base;
EXPORT_SYMBOL(isa_mem_base);
-static const struct dma_map_ops *pci_dma_ops = &dma_nommu_ops;
+static const struct dma_map_ops *pci_dma_ops;
void set_pci_dma_ops(const struct dma_map_ops *dma_ops)
{