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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/alpha/Kconfig
parenta4ce5a48d753d56827c1e0a0fa7770a27879bd0f (diff)
download96b-common-86596f0a2833300568837f9b2970541bf42cbc42.tar.gz
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/alpha/Kconfig')
-rw-r--r--arch/alpha/Kconfig4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 3ff735a722af..8e6a67ecf069 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -10,6 +10,7 @@ config ALPHA
select HAVE_OPROFILE
select HAVE_PCSPKR_PLATFORM
select HAVE_PERF_EVENTS
+ select NEED_SG_DMA_LENGTH
select VIRT_TO_BUS
select GENERIC_IRQ_PROBE
select AUTO_IRQ_AFFINITY if SMP
@@ -70,9 +71,6 @@ config ARCH_DMA_ADDR_T_64BIT
config NEED_DMA_MAP_STATE
def_bool y
-config NEED_SG_DMA_LENGTH
- def_bool y
-
config GENERIC_ISA_DMA
bool
default y