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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/unicore32/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 'arch/unicore32/Kconfig')
-rw-r--r--arch/unicore32/Kconfig4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 462e59a7ae78..82195714d20b 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -19,6 +19,7 @@ config UNICORE32
select ARCH_WANT_FRAME_POINTERS
select GENERIC_IOMAP
select MODULES_USE_ELF_REL
+ select NEED_DMA_MAP_STATE
help
UniCore-32 is 32-bit Instruction Set Architecture,
including a series of low-power-consumption RISC chip
@@ -61,9 +62,6 @@ config ARCH_MAY_HAVE_PC_FDC
config ZONE_DMA
def_bool y
-config NEED_DMA_MAP_STATE
- def_bool y
-
source "init/Kconfig"
source "kernel/Kconfig.freezer"