diff options
| author | Marcin Slusarz <marcin.slusarz@gmail.com> | 2013-01-30 21:21:31 (GMT) |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2013-02-20 06:00:40 (GMT) |
| commit | 3969f05bb8d0d72ba974ab5f74a7bafb61dd16d0 (patch) | |
| tree | d95a1f891786cf3215edd221ee22cb19e7d2c5cf /drivers/gpu/drm | |
| parent | b795016cd2c6aebfa40cbccb3bad4e0325815fb4 (diff) | |
| download | linux-fsl-qoriq-3969f05bb8d0d72ba974ab5f74a7bafb61dd16d0.tar.xz | |
drm/nouveau/therm: always initialize alarm_program_lock
Fixes "BUG: spinlock bad magic" on module load for nva3+ cards.
Introduced in commit "drm/nouveau/therm: implement support for temperature
alarms".
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/therm/base.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c | 1 |
2 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/base.c b/drivers/gpu/drm/nouveau/core/subdev/therm/base.c index 25b7f6a..f794dc8 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/therm/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/therm/base.c @@ -299,6 +299,7 @@ nouveau_therm_create_(struct nouveau_object *parent, nouveau_alarm_init(&priv->alarm, nouveau_therm_alarm); spin_lock_init(&priv->lock); + spin_lock_init(&priv->sensor.alarm_program_lock); priv->base.fan_get = nouveau_therm_fan_user_get; priv->base.fan_set = nouveau_therm_fan_user_set; diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c index 4b7fe24..86632cb 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c +++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c @@ -279,7 +279,6 @@ nv50_therm_ctor(struct nouveau_object *parent, priv->base.base.pwm_clock = nv50_fan_pwm_clock; priv->base.base.temp_get = nv50_temp_get; priv->base.sensor.program_alarms = nv50_therm_program_alarms; - spin_lock_init(&priv->base.sensor.alarm_program_lock); nv_subdev(priv)->intr = nv50_therm_intr; /* init the thresholds */ |