X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Fnouveau_drm.c;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Fnouveau_drm.c;h=cd6dae08175e46916c429c15ed5ed1c7b176191c;hb=fdb8b20906f3546ba6c2f9f0686d8a5189516ba3;hp=89049335b7383a12749e3d0e2f55f00be81598d4;hpb=cc84a1f21026270463b580f2564f9d71912b20db;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/nouveau/nouveau_drm.c b/kernel/drivers/gpu/drm/nouveau/nouveau_drm.c
index 89049335b..cd6dae081 100644
--- a/kernel/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/kernel/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -863,8 +863,10 @@ nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv)
 
 	pm_runtime_get_sync(dev->dev);
 
+	mutex_lock(&cli->mutex);
 	if (cli->abi16)
 		nouveau_abi16_fini(cli->abi16);
+	mutex_unlock(&cli->mutex);
 
 	mutex_lock(&drm->client.mutex);
 	list_del(&cli->head);