[CI,2/3] drm/i915/selftests: Flush fput after running selftests
diff mbox series

Message ID 20191127223252.3777141-2-chris@chris-wilson.co.uk
State New
Headers show
Series
  • [CI,1/3] drm/i915/selftests: Count the number of engines used
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Commit Message

Chris Wilson Nov. 27, 2019, 10:32 p.m. UTC
Use an rcu_barrier() to flush any mock files used by the selftests as
the deferred cleanup may be holding resources that we need to cleanup.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/selftests/i915_selftest.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

Patch
diff mbox series

diff --git a/drivers/gpu/drm/i915/selftests/i915_selftest.c b/drivers/gpu/drm/i915/selftests/i915_selftest.c
index d3bf9eefb682..036e30b8b62d 100644
--- a/drivers/gpu/drm/i915/selftests/i915_selftest.c
+++ b/drivers/gpu/drm/i915/selftests/i915_selftest.c
@@ -152,8 +152,10 @@  static int __run_selftests(const char *name,
 			continue;
 
 		cond_resched();
-		if (signal_pending(current))
-			return -EINTR;
+		if (signal_pending(current)) {
+			err = -EINTR;
+			goto out;
+		}
 
 		pr_info(DRIVER_NAME ": Running %s\n", st->name);
 		if (data)
@@ -171,6 +173,8 @@  static int __run_selftests(const char *name,
 		 st->name, err))
 		err = -1;
 
+out:
+	rcu_barrier(); /* flush deferred fput() */
 	return err;
 }