drm/omap: gem: Fix mm_list locking

[mirror_ubuntu-bionic-kernel.git] / drivers / gpu / drm / omapdrm / omap_drv.c

diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index cdf5b0601ebabee12cb876c2d632bc59b18ad66d..cc75f322aa90802bd462d60565fb40d765651c5d 100644 (file)
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -580,7 +580,7 @@ static int pdev_probe(struct platform_device *pdev)
        priv->omaprev = soc ? (unsigned int)soc->data : 0;
        priv->wq = alloc_ordered_workqueue("omapdrm", 0);
 
-       spin_lock_init(&priv->list_lock);
+       mutex_init(&priv->list_lock);
        INIT_LIST_HEAD(&priv->obj_list);
 
        /* Allocate and initialize the DRM device. */