Commit f57b780c authored Sep 08, 2015 by Hariprasad S Committed by Doug Ledford Oct 21, 2015

iw_cxgb4: fix misuse of ep->ord for minimum ird calculation



When calculating the minimum ird in c4iw_accept_cr(), we need to always
have a value of at least 1 if the RTR message is a 0B read.  The code
was
incorrectly using ep->ord for this logic which was incorrectly adjusting
the ird and causing incorrect ord/ird negotiation when using MPAv2 to
negotiate these values.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

parent 158c776d

drivers/infiniband/hw/cxgb4/cm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2933,7 +2933,7 @@ int c4iw_accept_cr(struct iw_cm_id cm_id, struct iw_cm_conn_param conn_param)
		} else {
		if (peer2peer &&
		(ep->mpa_attr.p2p_type != FW_RI_INIT_P2PTYPE_DISABLED) &&
		(p2p_type == FW_RI_INIT_P2PTYPE_READ_REQ) && ep->ord == 0)
		(p2p_type == FW_RI_INIT_P2PTYPE_READ_REQ) && ep->ird == 0)
		ep->ird = 1;
		}