Stop assuming we only get called with irqs-on for disarming the
breadcrumbs, and do a full save/restore spin_lock_irq.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
index e1bbc9b428cd..90db41d173df 100644
--- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
+++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
@@ -67,14 +67,15 @@ static void __intel_breadcrumbs_disarm_irq(struct intel_breadcrumbs *b)
void intel_engine_disarm_breadcrumbs(struct intel_engine_cs *engine)
{
struct intel_breadcrumbs *b = &engine->breadcrumbs;
+ unsigned long flags;
if (!b->irq_armed)
return;
- spin_lock_irq(&b->irq_lock);
+ spin_lock_irqsave(&b->irq_lock, flags);
if (b->irq_armed)
__intel_breadcrumbs_disarm_irq(b);
- spin_unlock_irq(&b->irq_lock);
+ spin_unlock_irqrestore(&b->irq_lock, flags);
}
static inline bool __request_completed(const struct i915_request *rq)
--
2.23.0.rc1
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