diff options
Diffstat (limited to 'drivers/infiniband/hw/nes/nes_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_verbs.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index e3939d13484..d79942e8497 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -2867,7 +2867,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, nesqp->hwqp.qp_id, attr->qp_state, nesqp->ibqp_state, nesqp->iwarp_state, atomic_read(&nesqp->refcount)); - nes_add_ref(&nesqp->ibqp); spin_lock_irqsave(&nesqp->lock, qplockflags); nes_debug(NES_DBG_MOD_QP, "QP%u: hw_iwarp_state=0x%X, hw_tcp_state=0x%X," @@ -2882,7 +2881,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, nesqp->hwqp.qp_id); if (nesqp->iwarp_state > (u32)NES_CQP_QP_IWARP_STATE_IDLE) { spin_unlock_irqrestore(&nesqp->lock, qplockflags); - nes_rem_ref(&nesqp->ibqp); return -EINVAL; } next_iwarp_state = NES_CQP_QP_IWARP_STATE_IDLE; @@ -2893,7 +2891,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, nesqp->hwqp.qp_id); if (nesqp->iwarp_state>(u32)NES_CQP_QP_IWARP_STATE_IDLE) { spin_unlock_irqrestore(&nesqp->lock, qplockflags); - nes_rem_ref(&nesqp->ibqp); return -EINVAL; } next_iwarp_state = NES_CQP_QP_IWARP_STATE_IDLE; @@ -2904,14 +2901,12 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, nesqp->hwqp.qp_id); if (nesqp->iwarp_state>(u32)NES_CQP_QP_IWARP_STATE_RTS) { spin_unlock_irqrestore(&nesqp->lock, qplockflags); - nes_rem_ref(&nesqp->ibqp); return -EINVAL; } if (nesqp->cm_id == NULL) { nes_debug(NES_DBG_MOD_QP, "QP%u: Failing attempt to move QP to RTS without a CM_ID. \n", nesqp->hwqp.qp_id ); spin_unlock_irqrestore(&nesqp->lock, qplockflags); - nes_rem_ref(&nesqp->ibqp); return -EINVAL; } next_iwarp_state = NES_CQP_QP_IWARP_STATE_RTS; @@ -2929,7 +2924,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, nesqp->hwqp.qp_id, nesqp->hwqp.sq_head, nesqp->hwqp.sq_tail); if (nesqp->iwarp_state == (u32)NES_CQP_QP_IWARP_STATE_CLOSING) { spin_unlock_irqrestore(&nesqp->lock, qplockflags); - nes_rem_ref(&nesqp->ibqp); return 0; } else { if (nesqp->iwarp_state > (u32)NES_CQP_QP_IWARP_STATE_CLOSING) { @@ -2937,7 +2931,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, " ignored due to current iWARP state\n", nesqp->hwqp.qp_id); spin_unlock_irqrestore(&nesqp->lock, qplockflags); - nes_rem_ref(&nesqp->ibqp); return -EINVAL; } if (nesqp->hw_iwarp_state != NES_AEQE_IWARP_STATE_RTS) { @@ -2969,7 +2962,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, nesqp->hwqp.qp_id); if (nesqp->iwarp_state>=(u32)NES_CQP_QP_IWARP_STATE_TERMINATE) { spin_unlock_irqrestore(&nesqp->lock, qplockflags); - nes_rem_ref(&nesqp->ibqp); return -EINVAL; } /* next_iwarp_state = (NES_CQP_QP_IWARP_STATE_TERMINATE | 0x02000000); */ @@ -2982,7 +2974,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, case IB_QPS_RESET: if (nesqp->iwarp_state == (u32)NES_CQP_QP_IWARP_STATE_ERROR) { spin_unlock_irqrestore(&nesqp->lock, qplockflags); - nes_rem_ref(&nesqp->ibqp); return -EINVAL; } nes_debug(NES_DBG_MOD_QP, "QP%u: new state = error\n", @@ -3008,7 +2999,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, break; default: spin_unlock_irqrestore(&nesqp->lock, qplockflags); - nes_rem_ref(&nesqp->ibqp); return -EINVAL; break; } @@ -3088,7 +3078,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount), original_last_aeq, nesqp->last_aeq); /* this one is for the cm_disconnect thread */ - nes_add_ref(&nesqp->ibqp); spin_lock_irqsave(&nesqp->lock, qplockflags); nesqp->hw_tcp_state = NES_AEQE_TCP_STATE_CLOSED; nesqp->last_aeq = NES_AEQE_AEID_RESET_SENT; @@ -3097,14 +3086,12 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, } else { nes_debug(NES_DBG_MOD_QP, "QP%u No fake disconnect, QP refcount=%d\n", nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount)); - nes_rem_ref(&nesqp->ibqp); } } else { spin_lock_irqsave(&nesqp->lock, qplockflags); if (nesqp->cm_id) { /* These two are for the timer thread */ if (atomic_inc_return(&nesqp->close_timer_started) == 1) { - nes_add_ref(&nesqp->ibqp); nesqp->cm_id->add_ref(nesqp->cm_id); nes_debug(NES_DBG_MOD_QP, "QP%u Not decrementing QP refcount (%d)," " need ae to finish up, original_last_aeq = 0x%04X." @@ -3128,14 +3115,12 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, " original_last_aeq = 0x%04X. last_aeq = 0x%04X.\n", nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount), original_last_aeq, nesqp->last_aeq); - nes_rem_ref(&nesqp->ibqp); } } else { nes_debug(NES_DBG_MOD_QP, "QP%u Decrementing QP refcount (%d), No ae to finish up," " original_last_aeq = 0x%04X. last_aeq = 0x%04X.\n", nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount), original_last_aeq, nesqp->last_aeq); - nes_rem_ref(&nesqp->ibqp); } err = 0; |