diff options
| author | Devesh Sharma <devesh.sharma@avagotech.com> | 2015-05-19 09:02:34 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-05-18 17:25:24 +0300 |
| commit | fe48822bc6d5b455aab963038a9c776d641645cc (patch) | |
| tree | ccdf87d9ef66da6e3b91f3cfcc832be28cfe765d /drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | |
| parent | 5e6f9237f8e676e8a9110b4dafed36b1dd0b5d84 (diff) | |
| download | linux-fe48822bc6d5b455aab963038a9c776d641645cc.tar.xz | |
RDMA/ocrdma: Fix QP state transition in destroy_qp
Don't move QP to error state, if QP is in reset state during QP
destroy operation.
Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Selvin Xavier <selvin.xavier@avagotech.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 877175563634..06e8ab7825b9 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -1721,18 +1721,20 @@ int ocrdma_destroy_qp(struct ib_qp *ibqp) struct ocrdma_qp *qp; struct ocrdma_dev *dev; struct ib_qp_attr attrs; - int attr_mask = IB_QP_STATE; + int attr_mask; unsigned long flags; qp = get_ocrdma_qp(ibqp); dev = get_ocrdma_dev(ibqp->device); - attrs.qp_state = IB_QPS_ERR; pd = qp->pd; /* change the QP state to ERROR */ - _ocrdma_modify_qp(ibqp, &attrs, attr_mask); - + if (qp->state != OCRDMA_QPS_RST) { + attrs.qp_state = IB_QPS_ERR; + attr_mask = IB_QP_STATE; + _ocrdma_modify_qp(ibqp, &attrs, attr_mask); + } /* ensure that CQEs for newly created QP (whose id may be same with * one which just getting destroyed are same), dont get * discarded until the old CQEs are discarded. |