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drm/i915/execlists: Add interrupt-pending check to intel_execlists_idle()
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 1 Feb 2017 13:12:22 +0000 (13:12 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 1 Feb 2017 15:23:06 +0000 (15:23 +0000)
commit453cfe21711f644e744e834d5c61042b2fac218d
tree9c201566c75bd26ac5a7711bf49bc0d2dfb95ac0tree | snapshot
parente2de845e0b84ebb7e910bb898febbf813b7df483commit | diff
drm/i915/execlists: Add interrupt-pending check to intel_execlists_idle()

Primarily this serves as a sanity check that the bit has been cleared
before we suspend (and hasn't reappeared after resume).

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Link: http://patchwork.freedesktop.org/patch/msgid/20170201131222.11882-1-chris@chris-wilson.co.uk
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
drivers/gpu/drm/i915/intel_lrc.c diff | blob | history
Linux kernel for KaRo TX COM modules