diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_pm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index c9390ea56f9..79d3336eede 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -460,9 +460,11 @@ bool radeon_pm_debug_check_in_vbl(struct radeon_device *rdev, bool finish) static void radeon_pm_idle_work_handler(struct work_struct *work) { struct radeon_device *rdev; + int resched; rdev = container_of(work, struct radeon_device, pm.idle_work.work); + resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev); mutex_lock(&rdev->ddev->struct_mutex); mutex_lock(&rdev->pm.mutex); if (rdev->pm.state == PM_STATE_ACTIVE) { @@ -509,6 +511,7 @@ static void radeon_pm_idle_work_handler(struct work_struct *work) } mutex_unlock(&rdev->pm.mutex); mutex_unlock(&rdev->ddev->struct_mutex); + ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched); queue_delayed_work(rdev->wq, &rdev->pm.idle_work, msecs_to_jiffies(RADEON_IDLE_LOOP_MS)); |