drm/i915: Capture ERROR register on Sandybridge hangs
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 27 Oct 2010 19:36:41 +0000 (20:36 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 27 Oct 2010 22:31:09 +0000 (23:31 +0100)
commitf406839f094ef24bb201c9574fdb9ce8e799a975
tree88d6e38c2f2e840d0c11c694460722f2daa0cae6
parent71e9339c3389de6a685ecb26261a81b8a583aa1c
drm/i915: Capture ERROR register on Sandybridge hangs

This holds error state from the main graphics arbiter mainly involving
the DMA engine and address translation.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_irq.c
drivers/gpu/drm/i915/i915_reg.h