From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anish Bhatt Subject: [PATCH net] cxgb4 : Fix DCB priority groups being returned in wrong order Date: Thu, 20 Nov 2014 14:46:04 -0800 Message-ID: <1416523564-28126-1-git-send-email-anish@chelsio.com> Cc: davem@davemloft.net, hariprasad@chelsio.com, Anish Bhatt To: netdev@vger.kernel.org Return-path: Received: from 99-65-72-227.uvs.sntcca.sbcglobal.net ([99.65.72.227]:33089 "EHLO stargate3.asicdesigners.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757076AbaKTWqO (ORCPT ); Thu, 20 Nov 2014 17:46:14 -0500 Sender: netdev-owner@vger.kernel.org List-ID: Peer priority groups were being reversed, but this was missed in the previous fix sent out for this issue. Fixes : ee7bc3cdc270 ('cxgb4 : dcb open-lldp interop fixes') Signed-off-by: Anish Bhatt --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c index cca6049..d8e60b3 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_dcb.c @@ -1082,7 +1082,7 @@ static int cxgb4_cee_peer_getpg(struct net_device *dev, struct cee_pg *pg) pgid = be32_to_cpu(pcmd.u.dcb.pgid.pgid); for (i = 0; i < CXGB4_MAX_PRIORITY; i++) - pg->prio_pg[i] = (pgid >> (i * 4)) & 0xF; + pg->prio_pg[7 - i] = (pgid >> (i * 4)) & 0xF; INIT_PORT_DCB_READ_PEER_CMD(pcmd, pi->port_id); pcmd.u.dcb.pgrate.type = FW_PORT_DCB_TYPE_PGRATE; @@ -1094,7 +1094,8 @@ static int cxgb4_cee_peer_getpg(struct net_device *dev, struct cee_pg *pg) } for (i = 0; i < CXGB4_MAX_PRIORITY; i++) - pg->pg_bw[i] = pcmd.u.dcb.pgrate.pgrate[i]; + pg->pg_bw[7 - i] = pcmd.u.dcb.pgrate.pgrate[ + (pgid >> (i * 4)) & 0xF]; return 0; } -- 2.1.3