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| author |   Barry Song <baohua.song@csr.com> | 2011-09-21 21:40:33 +0800 |
|---|---|---|
| committer |   Barry Song <21cnbao@gmail.com> | 2011-09-21 22:52:58 +0800 |
| commit | 9c2a51faab6de454407964987ad0cdb84edf2723 (patch) | |
| tree | 482fc8ddd5191057d968a0c8164c589e8d67a99c /ipc/msgutil.c | |
| parent | ARM: CSR: PM: save/restore timer status in suspend cycle (diff) | |
| download | wireguard-linux-9c2a51faab6de454407964987ad0cdb84edf2723.tar.xz wireguard-linux-9c2a51faab6de454407964987ad0cdb84edf2723.zip | |
ARM: CSR: PM: save/restore irq status in suspend cycle
SiRFprimaII will lose power in deepsleep mode except rtc, pmu and sdram
self-refresh. So IRQ controller will lose status in suspend cyle.
This patch saves irq mask/level registers while suspending and restore
them while resuming.
Signed-off-by: Barry Song <baohua.song@csr.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'ipc/msgutil.c')
0 files changed, 0 insertions, 0 deletions