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 40e94b4ef532..ca7a56ff3904 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3157,10 +3157,12 @@ 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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