linux/kernel/power
Takashi Iwai 8e15f153b0 PM / sleep: Increase default DPM watchdog timeout to 60
[ Upstream commit fff3b16d27 ]

Many harddisks (mostly WD ones) have firmware problems and take too
long, more than 10 seconds, to resume from suspend.  And this often
exceeds the default DPM watchdog timeout (12 seconds), resulting in a
kernel panic out of sudden.

Since most distros just take the default as is, we should give a bit
more safer value.  This patch increases the default value from 12
seconds to one minute, which has been confirmed to be long enough for
such problematic disks.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=91921
Fixes: 70fea60d88 (PM / Sleep: Detect device suspend/resume lockup and log event)
Cc: 3.13+ <stable@vger.kernel.org> # 3.13+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
History 2015-07-05 10:12:49 -04:00
..
autosleep.c PM / Sleep: avoid 'autosleep' in shutdown progress 2013-07-15 01:31:37 +02:00
block_io.c block: Abstract out bvec iterator 2013-11-23 22:33:47 -08:00
console.c arm, pm, vmpressure: add missing slab.h includes 2014-02-03 13:24:01 -05:00
hibernate.c PM / Sleep: fix recovery during resuming from hibernation 2014-10-27 18:42:26 +01:00
Kconfig PM / sleep: Increase default DPM watchdog timeout to 60 2015-07-05 10:12:49 -04:00
main.c Merge branches 'pm-apm' and 'pm-sleep' 2014-07-27 23:56:30 +02:00
Makefile PM / Sleep: Add user space interface for manipulating wakeup sources, v3 2012-05-01 21:26:05 +02:00
power.h PM / sleep: Fix test_suspend= command line option 2014-09-03 01:21:03 +02:00
poweroff.c power/sysrq: fix inconstistent help message of sysrq key 2013-04-30 17:04:10 -07:00
process.c PM / freezer: Clean up code after recent fixes 2014-10-22 22:47:32 +02:00
qos.c PM / QoS: Add PM_QOS_MEMORY_BANDWIDTH class 2014-09-25 01:18:33 +02:00
snapshot.c Revert "PM / hibernate: avoid unsafe pages in e820 reserved regions" 2015-04-24 17:14:04 -04:00
suspend.c PM / sleep: Fix entering suspend-to-IDLE if no freeze_oops is set 2014-11-08 22:30:05 +01:00
suspend_test.c PM / sleep: Enhance test_suspend option with repeat capability 2014-09-09 01:48:02 +02:00
swap.c PM / hibernate: fixed typo in comment 2014-06-01 00:23:07 +02:00
user.c PM / hibernate: introduce "nohibernate" boot parameter 2014-06-16 23:29:39 +02:00
wakelock.c PM / wakeup: Include appropriate header file in kernel/power/wakelock.c 2014-03-01 01:02:09 +01:00