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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>
This commit is contained in:
Hariprasad S 2015-09-08 09:56:59 +05:30 committed by Doug Ledford
parent 158c776dba
commit f57b780c00
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/cxgb4/cm.c
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@ -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;
}