orderly_poweroff cannot be called from atomic context.
Signed-off-by: Marcin Slusarz <marcin.slus...@gmail.com>
---
drivers/gpu/drm/nouveau/core/subdev/therm/temp.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c
b/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c
index 8f27b44..b37624a 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/temp.c
@@ -90,6 +90,13 @@ nouveau_therm_sensor_get_threshold_state(struct
nouveau_therm *therm,
return priv->sensor.alarm_state[thrs];
}
+static void
+nv_poweroff_work(struct work_struct *work)
+{
+ orderly_poweroff(true);
+ kfree(work);
+}
+
void nouveau_therm_sensor_event(struct nouveau_therm *therm,
enum nouveau_therm_thrs thrs,
enum nouveau_therm_thrs_direction dir)
@@ -128,8 +135,15 @@ void nouveau_therm_sensor_event(struct nouveau_therm
*therm,
priv->emergency.pause(therm, active);
break;
case NOUVEAU_THERM_THRS_SHUTDOWN:
- if (active)
- orderly_poweroff(true);
+ if (active) {
+ struct work_struct *work;
+
+ work = kmalloc(sizeof(*work), GFP_ATOMIC);
+ if (work) {
+ INIT_WORK(work, nv_poweroff_work);
+ schedule_work(work);
+ }
+ }
break;
case NOUVEAU_THERM_THRS_NR:
break;
--
1.8.1
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