[Intel-gfx] [PATCH 5/7] drm/i915: queue hangcheck on reset

[Mika Kuoppala]

From: Mika Kuoppala <mika.kuoppala at linux.intel.com>

Upon resetting the GPU, we begin processing batches once more, so
reset the hangcheck timer.

v2: kicking inside reset instead of hangcheck_elapsed and
    sane commit message by Chris Wilson

Signed-off-by: Mika Kuoppala <mika.kuoppala at intel.com>
---
 drivers/gpu/drm/i915/i915_irq.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b0fec7f..1b0e903 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1452,6 +1452,8 @@ static void i915_error_work_func(struct work_struct *work)
 
 			kobject_uevent_env(&dev->primary->kdev.kobj,
 					   KOBJ_CHANGE, reset_done_event);
+
+			i915_queue_hangcheck(dev);
 		} else {
 			atomic_set(&error->reset_counter, I915_WEDGED);
 		}
-- 
1.7.9.5