1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 36733b9823c6..8e8963f15731 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -84,6 +84,8 @@ static debug_info_t *qeth_dbf_qerr = NULL;
 
 DEFINE_PER_CPU(char[256], qeth_dbf_txt_buf);
 
+static struct lock_class_key qdio_out_skb_queue_key;
+
 /**
  * some more definitions and declarations
  */
@@ -3229,6 +3231,9 @@ qeth_alloc_qdio_buffers(struct qeth_card *card)
                                 &card->qdio.out_qs[i]->qdio_bufs[j];
                         skb_queue_head_init(&card->qdio.out_qs[i]->bufs[j].
                                             skb_list);
+                        lockdep_set_class(
+                                &card->qdio.out_qs[i]->bufs[j].skb_list.lock,
+                                &qdio_out_skb_queue_key);
                         INIT_LIST_HEAD(&card->qdio.out_qs[i]->bufs[j].ctx_list);
                 }
         }
@@ -5272,6 +5277,7 @@ qeth_free_vlan_buffer(struct qeth_card *card, struct qeth_qdio_out_buffer *buf,
         struct sk_buff_head tmp_list;
 
         skb_queue_head_init(&tmp_list);
+        lockdep_set_class(&tmp_list.lock, &qdio_out_skb_queue_key);
         for(i = 0; i < QETH_MAX_BUFFER_ELEMENTS(card); ++i){
                 while ((skb = skb_dequeue(&buf->skb_list))){
                         if (vlan_tx_tag_present(skb) &&