diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/pio.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/pio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c index 6d5d0d017e6b..dd5a5c030066 100644 --- a/drivers/infiniband/hw/hfi1/pio.c +++ b/drivers/infiniband/hw/hfi1/pio.c @@ -742,6 +742,7 @@ struct send_context *sc_alloc(struct hfi1_devdata *dd, int type, spin_lock_init(&sc->alloc_lock); spin_lock_init(&sc->release_lock); spin_lock_init(&sc->credit_ctrl_lock); + seqlock_init(&sc->waitlock); INIT_LIST_HEAD(&sc->piowait); INIT_WORK(&sc->halt_work, sc_halted); init_waitqueue_head(&sc->halt_wait); @@ -1593,7 +1594,6 @@ void hfi1_sc_wantpiobuf_intr(struct send_context *sc, u32 needint) static void sc_piobufavail(struct send_context *sc) { struct hfi1_devdata *dd = sc->dd; - struct hfi1_ibdev *dev = &dd->verbs_dev; struct list_head *list; struct rvt_qp *qps[PIO_WAIT_BATCH_SIZE]; struct rvt_qp *qp; @@ -1612,7 +1612,7 @@ static void sc_piobufavail(struct send_context *sc) * could end up with QPs on the wait list with the interrupt * disabled. */ - write_seqlock_irqsave(&dev->iowait_lock, flags); + write_seqlock_irqsave(&sc->waitlock, flags); while (!list_empty(list)) { struct iowait *wait; @@ -1636,7 +1636,7 @@ static void sc_piobufavail(struct send_context *sc) if (!list_empty(list)) hfi1_sc_wantpiobuf_intr(sc, 1); } - write_sequnlock_irqrestore(&dev->iowait_lock, flags); + write_sequnlock_irqrestore(&sc->waitlock, flags); /* Wake up the most starved one first */ if (n) |