drm/i915/selftests: Wait only on the expected barrier

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Wait on only the last request on the kernel_context after emitting a
barrier so that we do not wait for everything in general and by doing so
cause an accidental emission of the barrier!

Bugzilla; https://bugs.freedesktop.org/show_bug.cgi?id=112405
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191129103455.744389-1-chris@chris-wilson.co.uk

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Chris Wilson 2019-11-29 10:34:55 +00:00

parent b006869c6e

commit 0cb7da1062

1 changed files with 23 additions and 1 deletions

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24

drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c

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