From 041eab9136d8325c332429df71d05ba3e0ea8ebc Mon Sep 17 00:00:00 2001 From: Bryan O'Sullivan Date: Thu, 15 Mar 2007 14:44:57 -0700 Subject: [PATCH] IB/ipath: Fix CQ flushing when QP is modified to error state 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 Signed-off-by: Bryan O'Sullivan Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ipath/ipath_qp.c | 2 +- drivers/infiniband/hw/ipath/ipath_ud.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c index 64ea807703c9..f671fd073253 100644 --- a/drivers/infiniband/hw/ipath/ipath_qp.c +++ b/drivers/infiniband/hw/ipath/ipath_qp.c @@ -519,7 +519,7 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, break; case IB_QPS_ERR: - ipath_error_qp(qp, IB_WC_GENERAL_ERR); + ipath_error_qp(qp, IB_WC_WR_FLUSH_ERR); break; default: diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c index a20261c0b4f8..57625b8c1b97 100644 --- a/drivers/infiniband/hw/ipath/ipath_ud.c +++ b/drivers/infiniband/hw/ipath/ipath_ud.c @@ -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_copy_sge(&qp->r_sge, data, wc.byte_len - sizeof(struct ib_grh)); + qp->r_wrid_valid = 0; wc.wr_id = qp->r_wr_id; wc.status = IB_WC_SUCCESS; wc.opcode = IB_WC_RECV; -- 2.25.1