drm/nouveau: Fix lock unbalance on card take down.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 1a4ba6ccafb10c5124d74e9e3979230036946cdd..af203cc5d7add62416617800f2d82833041e25cb 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -714,7 +714,7 @@ static void nouveau_card_takedown(struct drm_device *dev)
 
        if (!engine->graph.accel_blocked) {
                nouveau_fence_fini(dev);
-               nouveau_channel_put(&dev_priv->channel);
+               nouveau_channel_put_unlocked(&dev_priv->channel);
        }
 
        if (!nouveau_noaccel) {