diff options
| author | Rafael J. Wysocki <[email protected]> | 2011-11-12 23:17:27 +0100 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2011-11-12 21:30:14 -0200 |
| commit | 3439a8da16bcad6b0982ece938c9f8299bb53584 (patch) | |
| tree | 45e6683ecc8e8abff279f68f7718b8cdc48f0d89 /tools/perf/scripts/python | |
| parent | 5b34b08996decc53a993287282e2cd42b90e02f7 (diff) | |
ACPI / cpuidle: Remove acpi_idle_suspend (to fix suspend regression)
After commit e978aa7d7d57 ("cpuidle: Move dev->last_residency update to
driver enter routine; remove dev->last_state") setting acpi_idle_suspend
to 1 by acpi_processor_suspend() causes the ACPI cpuidle routines to
return error codes continuously, which in turn causes cpuidle to lock up
(hard).
However, acpi_idle_suspend doesn't appear to be useful for any
particular purpose (it's racy and doesn't really provide any real
protection), so it can be removed, which makes the problem go away.
Reported-and-tested-by: Tomas M. <[email protected]>
Reported-and-tested-by: Ferenc Wagner <[email protected]>
Tested-by: Arnd Bergmann <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions