aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sh/Kconfig
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2018-05-09 06:53:49 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-09 06:56:08 +0200
commitf616ab59c294b6ea6efa94f6139ea3eda2f52be0 (patch)
tree7433ad06ac074cb3c94196bab89615e66c0c86a8 /arch/sh/Kconfig
parentscatterlist: move the NEED_SG_DMA_LENGTH config symbol to lib/Kconfig (diff)
downloadlinux-dev-f616ab59c294b6ea6efa94f6139ea3eda2f52be0.tar.xz
linux-dev-f616ab59c294b6ea6efa94f6139ea3eda2f52be0.zip
dma-mapping: move the NEED_DMA_MAP_STATE config symbol to lib/Kconfig
This way we have one central definition of it, and user can select it as needed. Note that we now also always select it when CONFIG_DMA_API_DEBUG is select, which fixes some incorrect checks in a few network drivers. 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/Kconfig4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index a0f1c4a8a093..7d521926041e 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -49,6 +49,7 @@ config SUPERH
select HAVE_ARCH_AUDITSYSCALL
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_NMI
+ select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
help
@@ -161,9 +162,6 @@ config DMA_COHERENT
config DMA_NONCOHERENT
def_bool !DMA_COHERENT
-config NEED_DMA_MAP_STATE
- def_bool DMA_NONCOHERENT
-
config PGTABLE_LEVELS
default 3 if X2TLB
default 2