After setting the WEDGED bit, make sure that we do wake up waiters as
they may not be waiting for a request completion yet, just for its
execution.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_gem.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 1b2dfa8bdeef..b4504cc041d0 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3093,10 +3093,12 @@ static int __i915_gem_set_wedged_BKL(void *data)
struct intel_engine_cs *engine;
enum intel_engine_id id;
- set_bit(I915_WEDGED, &i915->gpu_error.flags);
for_each_engine(engine, i915, id)
engine_set_wedged(engine);
+ set_bit(I915_WEDGED, &i915->gpu_error.flags);
+ wake_up_all(&i915->gpu_error.reset_queue);
+
return 0;
}
--
2.13.2
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