diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_timeline.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_timeline.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.c b/drivers/gpu/drm/i915/gt/intel_timeline.c index 02fbe11b671b..9cb01d9828f1 100644 --- a/drivers/gpu/drm/i915/gt/intel_timeline.c +++ b/drivers/gpu/drm/i915/gt/intel_timeline.c @@ -337,6 +337,7 @@ int intel_timeline_pin(struct intel_timeline *tl) void intel_timeline_enter(struct intel_timeline *tl) { struct intel_gt_timelines *timelines = &tl->gt->timelines; + unsigned long flags; lockdep_assert_held(&tl->mutex); @@ -345,14 +346,15 @@ void intel_timeline_enter(struct intel_timeline *tl) return; GEM_BUG_ON(!tl->active_count); /* overflow? */ - spin_lock(&timelines->lock); + spin_lock_irqsave(&timelines->lock, flags); list_add(&tl->link, &timelines->active_list); - spin_unlock(&timelines->lock); + spin_unlock_irqrestore(&timelines->lock, flags); } void intel_timeline_exit(struct intel_timeline *tl) { struct intel_gt_timelines *timelines = &tl->gt->timelines; + unsigned long flags; lockdep_assert_held(&tl->mutex); @@ -360,9 +362,9 @@ void intel_timeline_exit(struct intel_timeline *tl) if (--tl->active_count) return; - spin_lock(&timelines->lock); + spin_lock_irqsave(&timelines->lock, flags); list_del(&tl->link); - spin_unlock(&timelines->lock); + spin_unlock_irqrestore(&timelines->lock, flags); /* * Since this timeline is idle, all bariers upon which we were waiting |