diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2007-03-06 08:25:42 +0100 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-06 09:30:24 -0800 |
commit | 6321dd60c76b2e12383bc06046288b15397ed3a0 (patch) | |
tree | 4cea63e69ce4f6f5f7f94fc6905063efdde7974e /include/asm-i386 | |
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 'include/asm-i386')
0 files changed, 0 insertions, 0 deletions