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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-22 13:19:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-22 13:19:43 -0800 |
| commit | 347d81b68b8f7044c9ce3fefa130a736ca916176 (patch) | |
| tree | ee07d2f350f34ae0a8bdd904251faa61144cb778 /arch/powerpc/Kconfig | |
| parent | 4f06f210673e6841439a0f91fcde64960cdbeb5c (diff) | |
| parent | 7679325702c90aecd393cd7cde685576c14489c0 (diff) | |
Merge tag 'dma-mapping-5.11' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- support for a partial IOMMU bypass (Alexey Kardashevskiy)
- add a DMA API benchmark (Barry Song)
- misc fixes (Tiezhu Yang, tangjianqiang)
* tag 'dma-mapping-5.11' of git://git.infradead.org/users/hch/dma-mapping:
selftests/dma: add test application for DMA_MAP_BENCHMARK
dma-mapping: add benchmark support for streaming DMA APIs
dma-contiguous: fix a typo error in a comment
dma-pool: no need to check return value of debugfs_create functions
powerpc/dma: Fallback to dma_ops when persistent memory present
dma-mapping: Allow mixing bypass and mapped DMA operation
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index ae7391627054..107bb4319e0e 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -161,6 +161,7 @@ config PPC select DCACHE_WORD_ACCESS if PPC64 && CPU_LITTLE_ENDIAN select DMA_OPS if PPC64 select DMA_OPS_BYPASS if PPC64 + select ARCH_HAS_DMA_MAP_DIRECT if PPC64 && PPC_PSERIES select DYNAMIC_FTRACE if FUNCTION_TRACER select EDAC_ATOMIC_SCRUB select EDAC_SUPPORT |