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authorChristoph Hellwig <hch@lst.de>2019-02-13 10:01:30 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2019-02-18 14:41:04 +0300
commit68005b67d15a1ee5b5ddff965175728e65fa73e7 (patch)
tree7b8a2db46169d2e178cf8f0000592fa8fabfcfaf /drivers/misc/cxl
parent461db2bdbf3c978e76dd10a04a63fa06bb29114f (diff)
downloadlinux-68005b67d15a1ee5b5ddff965175728e65fa73e7.tar.xz
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 'drivers/misc/cxl')
-rw-r--r--drivers/misc/cxl/vphb.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/misc/cxl/vphb.c b/drivers/misc/cxl/vphb.c
index 49da2f744bbf..b64adc0f0865 100644
--- a/drivers/misc/cxl/vphb.c
+++ b/drivers/misc/cxl/vphb.c
@@ -43,7 +43,6 @@ static bool cxl_pci_enable_device_hook(struct pci_dev *dev)
return false;
}
- set_dma_ops(&dev->dev, &dma_nommu_ops);
set_dma_offset(&dev->dev, PAGE_OFFSET);
/*