# HG changeset patch
# User Bryan O'Sullivan <[EMAIL PROTECTED]>
# Date 1173994465 25200
# Node ID aaee8124e3bc44ec423b5e1c46ef90ede9f21483
# Parent 84a9691cf7ff54ce76de402d2353a451ba9c555b
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 <[EMAIL PROTECTED]>
Signed-off-by: Bryan O'Sullivan <[EMAIL PROTECTED]>
diff -r 84a9691cf7ff -r aaee8124e3bc drivers/infiniband/hw/ipath/ipath_qp.c
--- a/drivers/infiniband/hw/ipath/ipath_qp.c Thu Mar 15 14:34:25 2007 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c Thu Mar 15 14:34:25 2007 -0700
@@ -519,7 +519,7 @@ int ipath_modify_qp(struct ib_qp *ibqp,
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 -r 84a9691cf7ff -r aaee8124e3bc drivers/infiniband/hw/ipath/ipath_ud.c
--- a/drivers/infiniband/hw/ipath/ipath_ud.c Thu Mar 15 14:34:25 2007 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c Thu Mar 15 14:34:25 2007 -0700
@@ -647,6 +647,7 @@ void ipath_ud_rcv(struct ipath_ibdev *de
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;
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
