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iw_cxgb4: pass the ord/ird in connect reply events

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This allows client ULPs to get the negotiated ord/ird which is useful
to avoid stalling the SQ due to exceeding the ORD.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Hariprasad S 2015-09-08 09:56:58 +05:30 committed by Doug Ledford
parent 99718e59fa
commit 158c776dba
1 changed files with 4 additions and 0 deletions
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4
drivers/infiniband/hw/cxgb4/cm.c
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@ -1196,6 +1196,8 @@ static void connect_reply_upcall(struct c4iw_ep *ep, int status)
if ((status == 0) || (status == -ECONNREFUSED)) {
if (!ep->tried_with_mpa_v1) {
/* this means MPA_v2 is used */
event.ord = ep->ird;
event.ird = ep->ord;
event.private_data_len = ep->plen -
sizeof(struct mpa_v2_conn_params);
event.private_data = ep->mpa_pkt +
@ -1203,6 +1205,8 @@ static void connect_reply_upcall(struct c4iw_ep *ep, int status)
sizeof(struct mpa_v2_conn_params);
} else {
/* this means MPA_v1 is used */
event.ord = cur_max_read_depth(ep->com.dev);
event.ird = cur_max_read_depth(ep->com.dev);
event.private_data_len = ep->plen;
event.private_data = ep->mpa_pkt +
sizeof(struct mpa_message);