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drm/i915: Extend hangcheck timeout
author
Chris Wilson
<chris@chris-wilson.co.uk>
Fri, 12 Nov 2010 13:36:26 +0000
(13:36 +0000)
committer
Chris Wilson
<chris@chris-wilson.co.uk>
Tue, 23 Nov 2010 20:19:15 +0000
(20:19 +0000)
... reduce the frequency of checking to further reduce the wakeups and
CPU overhead.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/i915_drv.h
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diff --git
a/drivers/gpu/drm/i915/i915_drv.h
b/drivers/gpu/drm/i915/i915_drv.h
index
5afcf2a
..
eb3f1f7
100644
(file)
--- a/
drivers/gpu/drm/i915/i915_drv.h
+++ b/
drivers/gpu/drm/i915/i915_drv.h
@@
-315,7
+315,7
@@
typedef struct drm_i915_private {
int num_pipe;
/* For hangcheck timer */
-#define DRM_I915_HANGCHECK_PERIOD
25
0 /* in ms */
+#define DRM_I915_HANGCHECK_PERIOD
150
0 /* in ms */
struct timer_list hangcheck_timer;
int hangcheck_count;
uint32_t last_acthd;