diff options
| author | Steve Wise <swise@opengridcomputing.com> | 2008-01-21 14:42:09 -0600 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-01-25 14:17:45 -0800 |
| commit | 856b5925047d73a85557203d124d62c5eea1fbd3 (patch) | |
| tree | a2cd5eaff8a758e41d4870c7f62c2c7cf8aca861 /drivers | |
| parent | 4e1e93a4189a98cfb0e24865f7f44470ae5f805e (diff) | |
RDMA/cxgb3: Flush the receive queue when closing
- for kernel mode cqs, call event notification handler when flushing.
- flush QP when moving from RTS -> CLOSING.
- fix logic to identify a kernel mode qp.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_qp.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c index 9bb811256b2..7681fdc0e21 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_qp.c +++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c @@ -642,6 +642,7 @@ static void __flush_qp(struct iwch_qp *qhp, unsigned long *flag) cxio_flush_rq(&qhp->wq, &rchp->cq, count); spin_unlock(&qhp->lock); spin_unlock_irqrestore(&rchp->lock, *flag); + (*rchp->ibcq.comp_handler)(&rchp->ibcq, rchp->ibcq.cq_context); /* locking heirarchy: cq lock first, then qp lock. */ spin_lock_irqsave(&schp->lock, *flag); @@ -651,6 +652,7 @@ static void __flush_qp(struct iwch_qp *qhp, unsigned long *flag) cxio_flush_sq(&qhp->wq, &schp->cq, count); spin_unlock(&qhp->lock); spin_unlock_irqrestore(&schp->lock, *flag); + (*schp->ibcq.comp_handler)(&schp->ibcq, schp->ibcq.cq_context); /* deref */ if (atomic_dec_and_test(&qhp->refcnt)) @@ -661,7 +663,7 @@ static void __flush_qp(struct iwch_qp *qhp, unsigned long *flag) static void flush_qp(struct iwch_qp *qhp, unsigned long *flag) { - if (t3b_device(qhp->rhp)) + if (qhp->ibqp.uobject) cxio_set_wq_in_error(&qhp->wq); else __flush_qp(qhp, flag); @@ -830,10 +832,11 @@ int iwch_modify_qp(struct iwch_dev *rhp, struct iwch_qp *qhp, disconnect = 1; ep = qhp->ep; } + flush_qp(qhp, &flag); break; case IWCH_QP_STATE_TERMINATE: qhp->attr.state = IWCH_QP_STATE_TERMINATE; - if (t3b_device(qhp->rhp)) + if (qhp->ibqp.uobject) cxio_set_wq_in_error(&qhp->wq); if (!internal) terminate = 1; |