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(parent: 451a304) | patch
ARM: pm: add L2 cache cleaning for suspend
authorRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 1 Sep 2011 10:57:59 +0000 (11:57 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 4 Sep 2011 10:09:44 +0000 (11:09 +0100)
commit67ecbbd282a62bc3e514e6f7c9dab33913927e77
treea4fcb6d4263694bc6188c935df5aeab6d5db6cd1tree | snapshot
parent451a30406e9416c73bbe0beee209779d573c6547commit | diff
ARM: pm: add L2 cache cleaning for suspend

We need to ensure that state is pushed out from the L2 cache when
suspending so that the resume paths can access their data before the
MMU and caches have been re-initialized.  Add the necessary calls to
__cpu_suspend_save().

Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/kernel/suspend.c diff | blob | history
Linux kernel for KaRo TX COM modules