projects / firefly-linux-kernel-4.4.55.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 40a5c0b) | patch
ARM: l2x0: use -st dsb option for ordering writel_relaxed with unlock
authorWill Deacon <will.deacon@arm.com>
Wed, 12 Jun 2013 08:59:59 +0000 (09:59 +0100)
committerWill Deacon <will.deacon@arm.com>
Mon, 12 Aug 2013 11:25:46 +0000 (12:25 +0100)
commit9781aa8adbc13b9960b5a3a7353efc57eeb3697d
tree944dc8fccc55a50233b4f7b68a736020472aeefatree | snapshot
parent40a5c0b415f080638a744177653aac4527002bbfcommit | diff
ARM: l2x0: use -st dsb option for ordering writel_relaxed with unlock

writel_relaxed and spin_unlock are both store operations, so we only
need to enforce store ordering in the dsb.

Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm/mm/cache-l2x0.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.