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(parent: 78a4aac) | 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)
commitd12fe67c6613c493ca6d2b9a2074af6b106595b8
tree2bf578f7f72fb6177f6664de6bb3997aa4f9b353tree | snapshot
parent78a4aac846fb965f47aad5f20c870109c02fc53acommit | 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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