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| author | Christoph Hellwig <hch@lst.de> | 2022-04-19 10:00:32 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2022-07-07 18:18:57 +0200 |
| commit | af6f23b88e9508f1cb8d0af008bb175019428f73 (patch) | |
| tree | a4f53323171d4d7f76b9834b1648f9ddcd8234e6 /arch/arm/Kconfig | |
| parent | f9774cfd5062d69dc8ba522369638f919c35391e (diff) | |
| download | lwn-af6f23b88e9508f1cb8d0af008bb175019428f73.tar.gz lwn-af6f23b88e9508f1cb8d0af008bb175019428f73.zip | |
ARM/dma-mapping: use the generic versions of dma_to_phys/phys_to_dma by default
Only the footbridge platforms provide their own DMA address translation
helpers, so switch to the generic version for all other platforms, and
consolidate the footbridge implementation to remove two levels of
indirection.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7630ba9cb6cc..cd67e359958c 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -15,7 +15,6 @@ config ARM select ARCH_HAS_MEMBARRIER_SYNC_CORE select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE select ARCH_HAS_PTE_SPECIAL if ARM_LPAE - select ARCH_HAS_PHYS_TO_DMA select ARCH_HAS_SETUP_DMA_OPS select ARCH_HAS_SET_MEMORY select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL |