diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-02-13 08:01:15 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-02-18 12:41:03 +0100 |
| commit | ffe3dfd4e3598651a87651f3d59f144ee31f60fb (patch) | |
| tree | c59499138eefbd31a9837819e27c60e068fee2d5 /arch/powerpc/include/asm/pci-bridge.h | |
| parent | powerpc/powernv: use the generic iommu bypass code (diff) | |
| download | linux-ffe3dfd4e3598651a87651f3d59f144ee31f60fb.tar.xz linux-ffe3dfd4e3598651a87651f3d59f144ee31f60fb.zip | |
powerpc/dma: stop overriding dma_get_required_mask
The ppc_md and pci_controller_ops methods are unused now and can be
removed. The dma_nommu implementation is generic to the generic one
except for using max_pfn instead of calling into the memblock API,
and all other dma_map_ops instances implement a method of their own.
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/include/asm/pci-bridge.h')
| -rw-r--r-- | arch/powerpc/include/asm/pci-bridge.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index d7492dca6599..236a7460b6ec 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -46,7 +46,6 @@ struct pci_controller_ops { #endif int (*dma_set_mask)(struct pci_dev *pdev, u64 dma_mask); - u64 (*dma_get_required_mask)(struct pci_dev *pdev); void (*shutdown)(struct pci_controller *hose); }; |