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IB/ehca: Set SEND_GRH flag for all non-LL UD QPs on eHCA2

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Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Stefan Roscher 2007-07-09 15:27:13 +02:00 committed by Roland Dreier
parent 472803dab8
commit 85f003172f
1 changed files with 11 additions and 0 deletions
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11
drivers/infiniband/hw/ehca/ehca_qp.c
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@ -1054,6 +1054,17 @@ static int internal_modify_qp(struct ib_qp *ibqp,
"ehca_qp=%p qp_num=%x <VALID STATE CHANGE> qp_state_xsit=%x",
my_qp, ibqp->qp_num, statetrans);
/* eHCA2 rev2 and higher require the SEND_GRH_FLAG to be set
* in non-LL UD QPs.
*/
if ((my_qp->qp_type == IB_QPT_UD) &&
(my_qp->ext_type != EQPT_LLQP) &&
(statetrans == IB_QPST_INIT2RTR) &&
(shca->hw_level >= 0x22)) {
update_mask |= EHCA_BMASK_SET(MQPCB_MASK_SEND_GRH_FLAG, 1);
mqpcb->send_grh_flag = 1;
}
/* sqe -> rts: set purge bit of bad wqe before actual trans */
if ((my_qp->qp_type == IB_QPT_UD ||
my_qp->qp_type == IB_QPT_GSI ||