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authorChris Wilson <chris@chris-wilson.co.uk>2013-01-15 12:05:55 +0000
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-01-15 13:34:57 +0100
commit0f3b6849dd55943d915f4b461d7db5e8308d4083 (patch)
tree2bf578f7f72fb6177f6664de6bb3997aa4f9b353 /drivers/gpu/drm/i915/i915_drv.h
parent93927ca52a55c23e0a6a305e7e9082e8411ac9fa (diff)
drm/i915: Record DERRMR, FORCEWAKE and RING_CTL in error-state
These are useful for investigating hangs involving WAIT_FOR_EVENT. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> [danvet: Apply a droplet of Future-Proof in the if-ladder.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index ed305957557..12ab3bdea54 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -188,10 +188,13 @@ struct drm_i915_error_state {
u32 pgtbl_er;
u32 ier;
u32 ccid;
+ u32 derrmr;
+ u32 forcewake;
bool waiting[I915_NUM_RINGS];
u32 pipestat[I915_MAX_PIPES];
u32 tail[I915_NUM_RINGS];
u32 head[I915_NUM_RINGS];
+ u32 ctl[I915_NUM_RINGS];
u32 ipeir[I915_NUM_RINGS];
u32 ipehr[I915_NUM_RINGS];
u32 instdone[I915_NUM_RINGS];