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IB/ipath: Fix CQ flushing when QP is modified to error state

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If a receive work request has been removed from the queue but has not
had a CQ entry generated for it and the QP is modified to the error
state, the completion entry generated is incorrect.  This patch fixes
the problem.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Bryan O'Sullivan
2007-03-15 14:44:57 -07:00
committed by Roland Dreier
parent 614d49a21e
commit 041eab9136
2 changed files with 2 additions and 1 deletions
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2
drivers/infiniband/hw/ipath/ipath_qp.c
View File

@@ -519,7 +519,7 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
break; break;
case IB_QPS_ERR: case IB_QPS_ERR:
ipath_error_qp(qp, IB_WC_GENERAL_ERR); ipath_error_qp(qp, IB_WC_WR_FLUSH_ERR);
break; break;
default: default:

1
drivers/infiniband/hw/ipath/ipath_ud.c
View File

@@ -647,6 +647,7 @@ void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
ipath_skip_sge(&qp->r_sge, sizeof(struct ib_grh)); ipath_skip_sge(&qp->r_sge, sizeof(struct ib_grh));
ipath_copy_sge(&qp->r_sge, data, ipath_copy_sge(&qp->r_sge, data,
wc.byte_len - sizeof(struct ib_grh)); wc.byte_len - sizeof(struct ib_grh));
qp->r_wrid_valid = 0;
wc.wr_id = qp->r_wr_id; wc.wr_id = qp->r_wr_id;
wc.status = IB_WC_SUCCESS; wc.status = IB_WC_SUCCESS;
wc.opcode = IB_WC_RECV; wc.opcode = IB_WC_RECV;