From patchwork Wed Aug 1 12:45:32 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ganesh Goudar X-Patchwork-Id: 952131 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=chelsio.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41gY282Wrhz9s1x for ; Wed, 1 Aug 2018 22:45:52 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389140AbeHAOb1 (ORCPT ); Wed, 1 Aug 2018 10:31:27 -0400 Received: from stargate.chelsio.com ([12.32.117.8]:1990 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730355AbeHAOb0 (ORCPT ); Wed, 1 Aug 2018 10:31:26 -0400 Received: from localhost (victim.blr.asicdesigners.com [10.193.185.129]) by stargate.chelsio.com (8.13.8/8.13.8) with ESMTP id w71CjjZ7007053; Wed, 1 Aug 2018 05:45:46 -0700 From: Ganesh Goudar To: netdev@vger.kernel.org, davem@davemloft.net Cc: nirranjan@chelsio.com, indranil@chelsio.com, Ganesh Goudar , Casey Leedom Subject: [PATCH net-next] cxgb4: fix endian to test F_FW_PORT_CMD_DCBXDIS32 Date: Wed, 1 Aug 2018 18:15:32 +0530 Message-Id: <1533127532-6568-1-git-send-email-ganeshgr@chelsio.com> X-Mailer: git-send-email 2.1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org For FW_PORT_ACTION_GET_PORT_INFO32 messages, the u.info32.lstatus32_to_cbllen32 is 32-bit Big Endian. We need to translate that to CPU Endian in order to test F_FW_PORT_CMD_DCBXDIS32. Signed-off-by: Casey Leedom Signed-off-by: Ganesh Goudar --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 40cf8dc..674997d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -554,10 +554,9 @@ static int fwevtq_handler(struct sge_rspq *q, const __be64 *rsp, dev = q->adap->port[q->adap->chan_map[port]]; dcbxdis = (action == FW_PORT_ACTION_GET_PORT_INFO - ? !!(pcmd->u.info.dcbxdis_pkd & - FW_PORT_CMD_DCBXDIS_F) - : !!(pcmd->u.info32.lstatus32_to_cbllen32 & - FW_PORT_CMD_DCBXDIS32_F)); + ? !!(pcmd->u.info.dcbxdis_pkd & FW_PORT_CMD_DCBXDIS_F) + : !!(be32_to_cpu(pcmd->u.info32.lstatus32_to_cbllen32) + & FW_PORT_CMD_DCBXDIS32_F)); state_input = (dcbxdis ? CXGB4_DCB_INPUT_FW_DISABLED : CXGB4_DCB_INPUT_FW_ENABLED);