[Intel-gfx] [PATCH] drm/i915: Cancel outstanding pc8 work when shutting down the device

Chris Wilson chris at chris-wilson.co.uk
Thu Oct 10 10:54:36 CEST 2013

As part of the device quiesceing we need to disable all active timers
and delayed workers so that they do not execute after the module is

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Paulo Zanoni <paulo.r.zanoni at intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi at gmail.com>
 drivers/gpu/drm/i915/intel_display.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 683b68e..5ce1558 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11065,6 +11065,7 @@ void intel_modeset_quiesce(struct drm_device *dev)
+	cancel_delayed_work_sync(&dev_priv->pc8.enable_work);
 	/* catch all required for dev_priv->wq */

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