[PATCH 1/6] drm/i915: Correct a comment about the use of the workqueue.

[Eric Anholt <eric@anholt.net>]

It isn't used for the hangcheck, which does its work right from the
timer trigger, but hangcheck can lead to error state recording, which
is run off of the workqueue.

Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/i915_dma.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 4cd0491..cf4e06a 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1962,7 +1962,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 	 * bo.
 	 *
 	 * It is also used for periodic low-priority events, such as
-	 * idle-timers and hangcheck.
+	 * idle-timers and recording error state.
 	 *
 	 * All tasks on the workqueue are expected to acquire the dev mutex
 	 * so there is no point in running more than one instance of the
-- 
1.7.2.3