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author | Grygorii Strashko <grygorii.strashko@ti.com> | 2020-09-18 19:55:18 +0300 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-09-28 16:38:11 +0200 |
commit | 6b61d49a55796dbbc479eeb4465e59fd656c719c (patch) | |
tree | 343abccab032e78957781522b843f397b2bc2dbe /drivers/base | |
parent | d12544fb2aa9944b180c35914031a8384ab082c1 (diff) | |
download | linux-6b61d49a55796dbbc479eeb4465e59fd656c719c.tar.bz2 |
PM: runtime: Fix timer_expires data type on 32-bit arches
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>
Diffstat (limited to 'drivers/base')
0 files changed, 0 insertions, 0 deletions