RFC ACPI / PM: Move _PTS/_WAK invocations out of the noirq stage
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- v1 RFC Latest3 patches 2 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | PM: Rename prepare_late/wake suspend_ops callbacks to prepare_noirq/finish_noirqarch/ drivers/ include/ +1 more | +25 | 0 replies | |
| 2/3 | PM: Add prepare_late/finish_early suspend_ops callbacksinclude/ kernel/ | +35 | 0 replies | |
| 3/3 | ACPI / PM: Fix EC polling issue by implementing prepare_late/finish_early suspend_ops callbacksdrivers/ | +3 | 2 replies |
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Cover letter [RFC PATCH 0/3] ACPI / PM: Move _PTS/_WAK invocations out of the noirq stage
Currently _PTS/_WAK are invoked during noirq stages, while in _PTS/_WAK, there can be EC transactions. Though the EC driver is able to handle transactions using polling mode, for the performance reason, it is better to move _PTS/_WAK out of the noirq stage.
Lv Zheng (3):
PM: Rename prepare_late/wake suspend_ops callbacks to
prepare_noirq/finish_noirq
PM: Add prepare_late/finish_early suspend_ops callbacks ACPI / PM: Fix EC polling issue by implementing
prepare_late/finish_early suspend_ops callbacks
arch/powerpc/platforms/pseries/suspend.c | 6 ++-- drivers/acpi/sleep.c | 9 +++--- include/linux/suspend.h | 50 +++++++++++++++++++++--------- kernel/power/suspend.c | 18 +++++++---- 4 files changed, 55 insertions(+), 28 deletions(-)
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1.7.10