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(parent: b34fc67) | patch
drm/i915: Record DERRMR, FORCEWAKE and RING_CTL in error-state
authorChris Wilson <chris@chris-wilson.co.uk>
Tue, 15 Jan 2013 12:05:55 +0000 (12:05 +0000)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 15 Jan 2013 12:34:57 +0000 (13:34 +0100)
commit1f5a9e57be0aa29bb36548ee10880aa7d8ac72f1
tree2bf578f7f72fb6177f6664de6bb3997aa4f9b353tree | snapshot
parentb34fc6704f7925e2ce9cadb66ef10ba0f6098fa0commit | 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>
drivers/gpu/drm/i915/i915_debugfs.c diff | blob | history
drivers/gpu/drm/i915/i915_drv.h diff | blob | history
drivers/gpu/drm/i915/i915_irq.c diff | blob | history
drivers/gpu/drm/i915/i915_reg.h diff | blob | history
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