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Commit 158c776d authored by Hariprasad S's avatar Hariprasad S Committed by Doug Ledford
Browse files

iw_cxgb4: pass the ord/ird in connect reply events 



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: default avatarHariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 99718e59

drivers/infiniband/hw/cxgb4/cm.c

+4 −0
Original line number Diff line number Diff line
@@ -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);