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| author | Dave Airlie <airlied@redhat.com> | 2014-07-15 13:25:58 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-07-15 13:25:58 +1000 |
| commit | 85d9e14cfde5393980c3dc29b9f3ef0d30424dfc (patch) | |
| tree | 2a0e91b5a10ecadaa96f82b29e79f8f9ef557ca9 | |
| parent | 1795cd9b3a91d4b5473c97f491d63892442212ab (diff) | |
| parent | bb78e7a12aa4898901d44bcb9d418f4188594427 (diff) | |
| download | blackfin-linux-85d9e14cfde5393980c3dc29b9f3ef0d30424dfc.tar.gz | |
Merge branch 'linux-3.16' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
deadlock fix.
* 'linux-3.16' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
drm/nouveau/therm: fix a potential deadlock in the therm monitoring code
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/therm/temp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c b/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c index cfde9eb44ad014..6212537b90c5bc 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c +++ b/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c @@ -192,11 +192,11 @@ alarm_timer_callback(struct nouveau_alarm *alarm) nouveau_therm_threshold_hyst_polling(therm, &sensor->thrs_shutdown, NOUVEAU_THERM_THRS_SHUTDOWN); + spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags); + /* schedule the next poll in one second */ if (therm->temp_get(therm) >= 0 && list_empty(&alarm->head)) - ptimer->alarm(ptimer, 1000 * 1000 * 1000, alarm); - - spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags); + ptimer->alarm(ptimer, 1000000000ULL, alarm); } void |