diff options
| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-05-25 12:40:08 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-05-25 12:40:08 -0400 |
| commit | c6a756795d5ba0637aae8da89dd11bb7e3a1ee74 (patch) | |
| tree | 1c19f951f2604dbb6b867a6dcdf94d20c204cc5c /drivers/infiniband/hw/ipath/ipath_rc.c | |
| parent | 382066da251132f768380f4852ed5afb72d88f80 (diff) | |
| parent | a8bd60705aa17a998516837d9c1e503ad4cbd7fc (diff) | |
Merge branch 'master'
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_rc.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_rc.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c index a4055ca0061..493b1821a93 100644 --- a/drivers/infiniband/hw/ipath/ipath_rc.c +++ b/drivers/infiniband/hw/ipath/ipath_rc.c @@ -57,7 +57,7 @@ static void ipath_init_restart(struct ipath_qp *qp, struct ipath_swqe *wqe) qp->s_len = wqe->length - len; dev = to_idev(qp->ibqp.device); spin_lock(&dev->pending_lock); - if (qp->timerwait.next == LIST_POISON1) + if (list_empty(&qp->timerwait)) list_add_tail(&qp->timerwait, &dev->pending[dev->pending_index]); spin_unlock(&dev->pending_lock); @@ -356,7 +356,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, if ((int)(qp->s_psn - qp->s_next_psn) > 0) qp->s_next_psn = qp->s_psn; spin_lock(&dev->pending_lock); - if (qp->timerwait.next == LIST_POISON1) + if (list_empty(&qp->timerwait)) list_add_tail(&qp->timerwait, &dev->pending[dev->pending_index]); spin_unlock(&dev->pending_lock); @@ -726,8 +726,8 @@ void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc) */ dev = to_idev(qp->ibqp.device); spin_lock(&dev->pending_lock); - if (qp->timerwait.next != LIST_POISON1) - list_del(&qp->timerwait); + if (!list_empty(&qp->timerwait)) + list_del_init(&qp->timerwait); spin_unlock(&dev->pending_lock); if (wqe->wr.opcode == IB_WR_RDMA_READ) @@ -886,8 +886,8 @@ static int do_rc_ack(struct ipath_qp *qp, u32 aeth, u32 psn, int opcode) * just won't find anything to restart if we ACK everything. */ spin_lock(&dev->pending_lock); - if (qp->timerwait.next != LIST_POISON1) - list_del(&qp->timerwait); + if (!list_empty(&qp->timerwait)) + list_del_init(&qp->timerwait); spin_unlock(&dev->pending_lock); /* @@ -1194,8 +1194,7 @@ static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev, IB_WR_RDMA_READ)) goto ack_done; spin_lock(&dev->pending_lock); - if (qp->s_rnr_timeout == 0 && - qp->timerwait.next != LIST_POISON1) + if (qp->s_rnr_timeout == 0 && !list_empty(&qp->timerwait)) list_move_tail(&qp->timerwait, &dev->pending[dev->pending_index]); spin_unlock(&dev->pending_lock); |