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ARC: enable SG chaining 

Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@intel.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vladimir Kondratiev 2016-12-14 10:36:47 +02:00 committed by Vineet Gupta
parent 107177b14d
commit 983eeba7d2
2 changed files with 2 additions and 1 deletions
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2
Documentation/features/io/sg-chain/arch-support.txt
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@ -7,7 +7,7 @@
| arch |status|
-----------------------
| alpha: | TODO |
| arc: | TODO |
| arc: | ok |
| arm: | ok |
| arm64: | ok |
| avr32: | TODO |

1
arch/arc/Kconfig
View File

@ -9,6 +9,7 @@
config ARC
def_bool y
select ARC_TIMERS
select ARCH_HAS_SG_CHAIN
select ARCH_SUPPORTS_ATOMIC_RMW if ARC_HAS_LLSC
select BUILDTIME_EXTABLE_SORT
select CLONE_BACKWARDS