diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2007-03-06 02:25:42 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-06 12:30:24 -0500 |
| commit | 6321dd60c76b2e12383bc06046288b15397ed3a0 (patch) | |
| tree | 4cea63e69ce4f6f5f7f94fc6905063efdde7974e /net | |
| parent | c3442e296517aee733d62fc3fe03211598902c7d (diff) | |
[PATCH] Save/restore periodic tick information over suspend/resume
The programming of periodic tick devices needs to be saved/restored
across suspend/resume - otherwise we might end up with a system coming
up that relies on getting a PIT (or HPET) interrupt, while those devices
default to 'no interrupts' after powerup. (To confuse things it worked
to a certain degree on some systems because the lapic gets initialized
as a side-effect of SMP bootup.)
This suspend / resume thing was dropped unintentionally during the
last-minute -mm code reshuffling.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions