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authorChristoph Hellwig <hch@lst.de>2018-04-05 09:44:52 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-09 06:55:59 +0200
commit86596f0a2833300568837f9b2970541bf42cbc42 (patch)
treec8cc43e2a17e09a379e03bd1ab272c2f8fa2bfc1 /arch/sh
parentiommu-helper: move the IOMMU_HELPER config symbol to lib/ (diff)
downloadlinux-dev-86596f0a2833300568837f9b2970541bf42cbc42.tar.xz
linux-dev-86596f0a2833300568837f9b2970541bf42cbc42.zip
scatterlist: move the NEED_SG_DMA_LENGTH config symbol to lib/Kconfig
This way we have one central definition of it, and user can select it as needed. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Diffstat (limited to '')
-rw-r--r--arch/sh/Kconfig5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 61f4e2e042aa..a0f1c4a8a093 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -49,6 +49,8 @@ config SUPERH
select HAVE_ARCH_AUDITSYSCALL
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_NMI
+ select NEED_SG_DMA_LENGTH
+
help
The SuperH is a RISC processor targeted for use in embedded systems
and consumer electronics; it was also used in the Sega Dreamcast
@@ -162,9 +164,6 @@ config DMA_NONCOHERENT
config NEED_DMA_MAP_STATE
def_bool DMA_NONCOHERENT
-config NEED_SG_DMA_LENGTH
- def_bool y
-
config PGTABLE_LEVELS
default 3 if X2TLB
default 2