aboutsummaryrefslogtreecommitdiffstats
path: root/arch/unicore32
diff options
context:
space:
mode:
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/unicore32
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 'arch/unicore32')
-rw-r--r--arch/unicore32/mm/Kconfig5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/unicore32/mm/Kconfig b/arch/unicore32/mm/Kconfig
index 3f105e00c432..1d9fed0ada71 100644
--- a/arch/unicore32/mm/Kconfig
+++ b/arch/unicore32/mm/Kconfig
@@ -43,7 +43,4 @@ config CPU_TLB_SINGLE_ENTRY_DISABLE
config SWIOTLB
def_bool y
select DMA_DIRECT_OPS
-
-config NEED_SG_DMA_LENGTH
- def_bool SWIOTLB
-
+ select NEED_SG_DMA_LENGTH