From 92cab7345131db7af18f630a799ce6b2e8e624c5 Mon Sep 17 00:00:00 2001 From: Mika Kuoppala Date: Fri, 24 May 2013 17:16:07 +0300 Subject: drm/i915: track ring progression using seqnos Instead of relying in acthd, track ring seqno progression to detect if ring has hung. v2: put hangcheck stuff inside struct (Chris Wilson) v3: initialize hangcheck.seqno (Ben Widawsky) Signed-off-by: Mika Kuoppala Reviewed-by: Ben Widawsky Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_drv.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_drv.h') diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index e09c54c73a22..e417049ea581 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -842,8 +842,6 @@ struct i915_gpu_error { #define DRM_I915_HANGCHECK_JIFFIES msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD) struct timer_list hangcheck_timer; int hangcheck_count; - uint32_t last_acthd[I915_NUM_RINGS]; - uint32_t prev_instdone[I915_NUM_INSTDONE_REG]; /* For reset and error_state handling. */ spinlock_t lock; -- cgit v1.2.2