]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: Show engine state when hangcheck detects a stall
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 14 Dec 2017 12:26:13 +0000 (12:26 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 14 Dec 2017 14:56:53 +0000 (14:56 +0000)
commit99d0a1d02d26e9a3d7a31f9167874d14aca306cc
tree44a4200401e2906b31b418905bb8bfd8e153c929
parent92d31de957a6de1373cdda817343ee08c52a033a
drm/i915: Show engine state when hangcheck detects a stall

Knowing the state of the engine when hangcheck thinks it is stalling is
useful for both debugging hangcheck itself and the potential cause of an
unwanted stall.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171214122613.26134-1-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/intel_hangcheck.c