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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-04 17:29:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-04 17:29:57 -0700
commit2ed90dbbf7be3b7cd2790fc6fa946c478ab496b8 (patch)
tree05bdc7c3d5164836b3a64016c79c90b6f21d2962 /arch/s390
parent9fa867d2acbca6c4cd317ab75c0e94e1703af2b0 (diff)
parent274b3f7bf34415eed106e479e4815e897ce5d763 (diff)
downloadlinux-2ed90dbbf7be3b7cd2790fc6fa946c478ab496b8.tar.gz
Merge tag 'dma-mapping-5.9' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:

 - make support for dma_ops optional

 - move more code out of line

 - add generic support for a dma_ops bypass mode

 - misc cleanups

* tag 'dma-mapping-5.9' of git://git.infradead.org/users/hch/dma-mapping:
  dma-contiguous: cleanup dma_alloc_contiguous
  dma-debug: use named initializers for dir2name
  powerpc: use the generic dma_ops_bypass mode
  dma-mapping: add a dma_ops_bypass flag to struct device
  dma-mapping: make support for dma ops optional
  dma-mapping: inline the fast path dma-direct calls
  dma-mapping: move the remaining DMA API calls out of line
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index e55debeeef9a..8c0b52940165 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -112,6 +112,7 @@ config S390
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select BUILDTIME_TABLE_SORT
 	select CLONE_BACKWARDS2
+	select DMA_OPS if PCI
 	select DYNAMIC_FTRACE if FUNCTION_TRACER
 	select GENERIC_CLOCKEVENTS
 	select GENERIC_CPU_AUTOPROBE