[PATCH] drm/msm/gem: Fix double resv lock aquire

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From: Rob Clark <robdclark@xxxxxxxxxxxx>

Since commit 56e5abba8c3e ("dma-buf: Add unlocked variant of vmapping
functions"), the resv lock is already held in the prime vmap path, so
don't try to grab it again.

Fixes: 56e5abba8c3e ("dma-buf: Add unlocked variant of vmapping functions")
Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx>
 drivers/gpu/drm/msm/msm_gem_prime.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_gem_prime.c b/drivers/gpu/drm/msm/msm_gem_prime.c
index 5f68e31a3e4e..8a27b57a5bea 100644
--- a/drivers/gpu/drm/msm/msm_gem_prime.c
+++ b/drivers/gpu/drm/msm/msm_gem_prime.c
@@ -26,7 +26,7 @@ int msm_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map)
 	void *vaddr;
-	vaddr = msm_gem_get_vaddr(obj);
+	vaddr = msm_gem_get_vaddr_locked(obj);
 	if (IS_ERR(vaddr))
 		return PTR_ERR(vaddr);
 	iosys_map_set_vaddr(map, vaddr);

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