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| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2020-09-18 19:55:18 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-01 12:47:09 +0100 |
| commit | 70ed5fdd90ffd91385cd5bba1ab4626c00a2feb3 (patch) | |
| tree | 4d1ec00b6605559b58fc130124e0fb3d877cd8d5 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 43a6a863fa21e9e8473fe386afa40ca3f0fb802f (diff) | |
| download | linux-stable-70ed5fdd90ffd91385cd5bba1ab4626c00a2feb3.tar.gz linux-stable-70ed5fdd90ffd91385cd5bba1ab4626c00a2feb3.tar.bz2 linux-stable-70ed5fdd90ffd91385cd5bba1ab4626c00a2feb3.zip | |
PM: runtime: Fix timer_expires data type on 32-bit arches
commit 6b61d49a55796dbbc479eeb4465e59fd656c719c upstream.
Commit 8234f6734c5d ("PM-runtime: Switch autosuspend over to using
hrtimers") switched PM runtime autosuspend to use hrtimers and all
related time accounting in ns, but missed to update the timer_expires
data type in struct dev_pm_info to u64.
This causes the timer_expires value to be truncated on 32-bit
architectures when assignment is done from u64 values:
rpm_suspend()
|- dev->power.timer_expires = expires;
Fix it by changing the timer_expires type to u64.
Fixes: 8234f6734c5d ("PM-runtime: Switch autosuspend over to using hrtimers")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Vincent Guittot <vincent.guittot@linaro.org>
Cc: 5.0+ <stable@vger.kernel.org> # 5.0+
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions