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-rw-r--r--drivers/infiniband/hw/hfi1/qp.c11
-rw-r--r--drivers/infiniband/hw/hfi1/rc.c9
-rw-r--r--drivers/infiniband/hw/hfi1/verbs.c4
-rw-r--r--drivers/infiniband/hw/hfi1/verbs_txreq.c2
-rw-r--r--drivers/infiniband/hw/qib/qib_driver.c3
-rw-r--r--drivers/infiniband/hw/qib/qib_rc.c12
-rw-r--r--drivers/infiniband/sw/rdmavt/qp.c5
7 files changed, 20 insertions, 26 deletions
diff --git a/drivers/infiniband/hw/hfi1/qp.c b/drivers/infiniband/hw/hfi1/qp.c
index 4e4d8317c281..63f56a8bb332 100644
--- a/drivers/infiniband/hw/hfi1/qp.c
+++ b/drivers/infiniband/hw/hfi1/qp.c
@@ -202,8 +202,7 @@ static void flush_iowait(struct rvt_qp *qp)
write_seqlock_irqsave(&dev->iowait_lock, flags);
if (!list_empty(&priv->s_iowait.list)) {
list_del_init(&priv->s_iowait.list);
- if (atomic_dec_and_test(&qp->refcount))
- wake_up(&qp->wait);
+ rvt_put_qp(qp);
}
write_sequnlock_irqrestore(&dev->iowait_lock, flags);
}
@@ -503,8 +502,7 @@ void hfi1_qp_wakeup(struct rvt_qp *qp, u32 flag)
}
spin_unlock_irqrestore(&qp->s_lock, flags);
/* Notify hfi1_destroy_qp() if it is waiting. */
- if (atomic_dec_and_test(&qp->refcount))
- wake_up(&qp->wait);
+ rvt_put_qp(qp);
}
static int iowait_sleep(
@@ -544,7 +542,7 @@ static int iowait_sleep(
qp->s_flags |= RVT_S_WAIT_DMA_DESC;
list_add_tail(&priv->s_iowait.list, &sde->dmawait);
trace_hfi1_qpsleep(qp, RVT_S_WAIT_DMA_DESC);
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
}
write_sequnlock(&dev->iowait_lock);
qp->s_flags &= ~RVT_S_BUSY;
@@ -963,8 +961,7 @@ void notify_error_qp(struct rvt_qp *qp)
if (!list_empty(&priv->s_iowait.list) && !(qp->s_flags & RVT_S_BUSY)) {
qp->s_flags &= ~RVT_S_ANY_WAIT_IO;
list_del_init(&priv->s_iowait.list);
- if (atomic_dec_and_test(&qp->refcount))
- wake_up(&qp->wait);
+ rvt_put_qp(qp);
}
write_sequnlock(&dev->iowait_lock);
diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c
index 5da190e6011b..acf0eb87ed2a 100644
--- a/drivers/infiniband/hw/hfi1/rc.c
+++ b/drivers/infiniband/hw/hfi1/rc.c
@@ -1389,7 +1389,7 @@ static int do_rc_ack(struct rvt_qp *qp, u32 aeth, u32 psn, int opcode,
restart_rc(qp, qp->s_last_psn + 1, 0);
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_SEND;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait,
&rcd->qp_wait_list);
}
@@ -1573,7 +1573,7 @@ static void rdma_seq_err(struct rvt_qp *qp, struct hfi1_ibport *ibp, u32 psn,
restart_rc(qp, qp->s_last_psn + 1, 0);
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_SEND;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
}
@@ -1782,7 +1782,7 @@ static inline void rc_defered_ack(struct hfi1_ctxtdata *rcd,
{
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_NAK;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
}
@@ -1796,8 +1796,7 @@ static inline void rc_cancel_ack(struct rvt_qp *qp)
return;
list_del_init(&qp->rspwait);
qp->r_flags &= ~RVT_R_RSP_NAK;
- if (atomic_dec_and_test(&qp->refcount))
- wake_up(&qp->wait);
+ rvt_put_qp(qp);
}
/**
diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index 2b359540901d..92a61c47dedc 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -748,7 +748,7 @@ static int wait_kmem(struct hfi1_ibdev *dev,
qp->s_flags |= RVT_S_WAIT_KMEM;
list_add_tail(&priv->s_iowait.list, &dev->memwait);
trace_hfi1_qpsleep(qp, RVT_S_WAIT_KMEM);
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
}
write_sequnlock(&dev->iowait_lock);
qp->s_flags &= ~RVT_S_BUSY;
@@ -959,7 +959,7 @@ static int pio_wait(struct rvt_qp *qp,
was_empty = list_empty(&sc->piowait);
list_add_tail(&priv->s_iowait.list, &sc->piowait);
trace_hfi1_qpsleep(qp, RVT_S_WAIT_PIO);
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
/* counting: only call wantpiobuf_intr if first user */
if (was_empty)
hfi1_sc_wantpiobuf_intr(sc, 1);
diff --git a/drivers/infiniband/hw/hfi1/verbs_txreq.c b/drivers/infiniband/hw/hfi1/verbs_txreq.c
index d8fb056526f8..094ab829ec42 100644
--- a/drivers/infiniband/hw/hfi1/verbs_txreq.c
+++ b/drivers/infiniband/hw/hfi1/verbs_txreq.c
@@ -109,7 +109,7 @@ struct verbs_txreq *__get_txreq(struct hfi1_ibdev *dev,
qp->s_flags |= RVT_S_WAIT_TX;
list_add_tail(&priv->s_iowait.list, &dev->txwait);
trace_hfi1_qpsleep(qp, RVT_S_WAIT_TX);
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
}
qp->s_flags &= ~RVT_S_BUSY;
}
diff --git a/drivers/infiniband/hw/qib/qib_driver.c b/drivers/infiniband/hw/qib/qib_driver.c
index 67ee6438cf59..df77d5f6bb3a 100644
--- a/drivers/infiniband/hw/qib/qib_driver.c
+++ b/drivers/infiniband/hw/qib/qib_driver.c
@@ -588,8 +588,7 @@ move_along:
qib_schedule_send(qp);
spin_unlock_irqrestore(&qp->s_lock, flags);
}
- if (atomic_dec_and_test(&qp->refcount))
- wake_up(&qp->wait);
+ rvt_put_qp(qp);
}
bail:
diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c
index 444028a3582a..38cd87135b19 100644
--- a/drivers/infiniband/hw/qib/qib_rc.c
+++ b/drivers/infiniband/hw/qib/qib_rc.c
@@ -1177,7 +1177,7 @@ static int do_rc_ack(struct rvt_qp *qp, u32 aeth, u32 psn, int opcode,
qib_restart_rc(qp, qp->s_last_psn + 1, 0);
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_SEND;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait,
&rcd->qp_wait_list);
}
@@ -1361,7 +1361,7 @@ static void rdma_seq_err(struct rvt_qp *qp, struct qib_ibport *ibp, u32 psn,
qib_restart_rc(qp, qp->s_last_psn + 1, 0);
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_SEND;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
}
@@ -1640,7 +1640,7 @@ static int qib_rc_rcv_error(struct qib_other_headers *ohdr,
*/
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_NAK;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
}
@@ -2233,7 +2233,7 @@ rnr_nak:
/* Queue RNR NAK for later */
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_NAK;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
return;
@@ -2245,7 +2245,7 @@ nack_op_err:
/* Queue NAK for later */
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_NAK;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
return;
@@ -2259,7 +2259,7 @@ nack_inv:
/* Queue NAK for later */
if (list_empty(&qp->rspwait)) {
qp->r_flags |= RVT_R_RSP_NAK;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
list_add_tail(&qp->rspwait, &rcd->qp_wait_list);
}
return;
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c
index 870b4f212fbc..da5c8d6eed99 100644
--- a/drivers/infiniband/sw/rdmavt/qp.c
+++ b/drivers/infiniband/sw/rdmavt/qp.c
@@ -488,8 +488,7 @@ static void rvt_remove_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp)
spin_unlock_irqrestore(&rdi->qp_dev->qpt_lock, flags);
if (removed) {
synchronize_rcu();
- if (atomic_dec_and_test(&qp->refcount))
- wake_up(&qp->wait);
+ rvt_put_qp(qp);
}
}
@@ -980,7 +979,7 @@ static void rvt_insert_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp)
struct rvt_ibport *rvp = rdi->ports[qp->port_num - 1];
unsigned long flags;
- atomic_inc(&qp->refcount);
+ rvt_get_qp(qp);
spin_lock_irqsave(&rdi->qp_dev->qpt_lock, flags);
if (qp->ibqp.qp_num <= 1) {
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-26 15:51:43 +0300