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drm/i915: Assert we do not try to wait on an invalid seqno
authorChris Wilson <chris@chris-wilson.co.uk>
Tue, 2 Jan 2018 19:25:00 +0000 (19:25 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 3 Jan 2018 17:48:00 +0000 (17:48 +0000)
commitc68ce69910e3b292afc138e12725399d3b0fb347
treebfba7f84cc514ac8a7921e6493d90e0a41d925e4
parent6f25d0be180f5b4713c6fb5a6619fe11dd1dacd9
drm/i915: Assert we do not try to wait on an invalid seqno

We should never insert the invalid seqno into the wait tree, so assert
we do not.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: MichaƂ Winiarski <michal.winiarski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180102192500.20364-1-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/intel_breadcrumbs.c