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| author | Christoph Hellwig | 2019-02-13 08:01:17 +0100 |
|---|---|---|
| committer | Michael Ellerman | 2019-02-18 12:41:03 +0100 |
| commit | e72849827aa24c7cf275ac081db52f3dc5a7cf89 (patch) | |
| tree | 122a31c27ae1e2d80632ad36da9d6bae1aceffdc /arch/powerpc/Kconfig | |
| parent | powerpc/pci: remove the dma_set_mask pci_controller ops methods (diff) | |
| download | kernel-qcow2-linux-e72849827aa24c7cf275ac081db52f3dc5a7cf89.tar.gz kernel-qcow2-linux-e72849827aa24c7cf275ac081db52f3dc5a7cf89.tar.xz kernel-qcow2-linux-e72849827aa24c7cf275ac081db52f3dc5a7cf89.zip | |
powerpc/dma: remove the iommu fallback for coherent allocations
All iommu capable platforms now always use the iommu code with the
internal bypass, so there is not need for this magic anymore.
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/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 2890d36eb531..b238c63a75cc 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -119,9 +119,6 @@ config GENERIC_HWEIGHT bool default y -config ARCH_HAS_DMA_SET_COHERENT_MASK - bool - config PPC bool default y @@ -130,7 +127,6 @@ config PPC # select ARCH_HAS_DEBUG_VIRTUAL select ARCH_HAS_DEVMEM_IS_ALLOWED - select ARCH_HAS_DMA_SET_COHERENT_MASK select ARCH_HAS_ELF_RANDOMIZE select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_GCOV_PROFILE_ALL |