From afca4216b8b1085f3a53a27b732d95be257ecffb Mon Sep 17 00:00:00 2001
From: Jason Ekstrand <jason@jlekstrand.net>
Date: Fri, 25 Aug 2017 10:52:21 -0700
Subject: [PATCH] i915: Use drm_syncobj_fence_get
Git-commit: afca4216b8b1085f3a53a27b732d95be257ecffb
Patch-mainline: v4.14-rc1
References: FATE#322643 bsc#1055900

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/i915/i915_gem_execbuffer.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -2129,9 +2129,7 @@ await_fence_array(struct i915_execbuffer
 		if (!(flags & I915_EXEC_FENCE_WAIT))
 			continue;
 
-		rcu_read_lock();
-		fence = dma_fence_get_rcu_safe(&syncobj->fence);
-		rcu_read_unlock();
+		fence = drm_syncobj_fence_get(syncobj);
 		if (!fence)
 			return -EINVAL;