Commits
Ben Widawsky committed b4c145c1d24
drm/i915: Find unclaimed MMIO writes. ERR_INT on HSW will display unclaimed MMIO accesses. This can be either the result of a driver bug writing to an invalid addresses, or the result of RC6. Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Tested-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Antti Koskipaa <antti.koskipaa@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>