Commit 62b1522c authored by Chris Wilson's avatar Chris Wilson Committed by Joonas Lahtinen
Browse files

drm/i915/selftests: Flush the active barriers before asserting 



Before we peek at the barrier status for an assert, first serialise with
its callbacks so that we see a stable value.

Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: default avatarThomas Hellström <thomas.hellstrom@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200728153325.28351-1-chris@chris-wilson.co.uk


Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
parent 06b73c2d

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

+2 −0
Original line number Diff line number Diff line
@@ -68,6 +68,8 @@ static int context_sync(struct intel_context *ce) 
	} while (!err);

	mutex_unlock(&tl->mutex);



	/* Wait for all barriers to complete (remote CPU) before we check */

	i915_active_unlock_wait(&ce->active);

	return err;

}