diff mbox series

[1/2] cxgb4: Add missing annotation for service_ofldq()

Message ID 20200429225723.31258-2-jbi.octave@gmail.com
State Accepted
Delegated to: David Miller
Headers show
Series Lock warning cleanup | expand

Commit Message

Jules Irenge April 29, 2020, 10:57 p.m. UTC
Sparse reports a warning at service_ofldq()

warning: context imbalance in service_ofldq() - unexpected unlock

The root cause is the missing annotation at service_ofldq()

Add the missing __must_hold(&q->sendq.lock) annotation

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
---
 drivers/net/ethernet/chelsio/cxgb4/sge.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index 97cda501e7e8..5da8eb6eb9b3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2702,6 +2702,7 @@  static void ofldtxq_stop(struct sge_uld_txq *q, struct fw_wr_hdr *wr)
  *	is ever running at a time ...
  */
 static void service_ofldq(struct sge_uld_txq *q)
+	__must_hold(&q->sendq.lock)
 {
 	u64 *pos, *before, *end;
 	int credits;