From patchwork Sun Feb 24 15:38:31 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Gortmaker X-Patchwork-Id: 222771 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 34EC22C02B9 for ; Mon, 25 Feb 2013 02:40:21 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757825Ab3BXPkQ (ORCPT ); Sun, 24 Feb 2013 10:40:16 -0500 Received: from mail.windriver.com ([147.11.1.11]:63014 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757294Ab3BXPkP (ORCPT ); Sun, 24 Feb 2013 10:40:15 -0500 Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail.windriver.com (8.14.5/8.14.3) with ESMTP id r1OFe3DL025667 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Sun, 24 Feb 2013 07:40:03 -0800 (PST) Received: from yow-lpgnfs-02.corp.ad.wrs.com (128.224.149.8) by ALA-HCA.corp.ad.wrs.com (147.11.189.40) with Microsoft SMTP Server id 14.2.342.3; Sun, 24 Feb 2013 07:40:03 -0800 From: Paul Gortmaker To: CC: , Paul Gortmaker , Benjamin Herrenschmidt , Claudiu Manoil , Jianhua Xie Subject: [PATCH net] gianfar: fix compile fail for NET_POLL=y due to struct packing Date: Sun, 24 Feb 2013 10:38:31 -0500 Message-ID: <1361720311-13267-1-git-send-email-paul.gortmaker@windriver.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1361717023.16950.12.camel@pasglop> References: <1361717023.16950.12.camel@pasglop> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Commit ee873fda3bec7c668407b837fc5519eb961fcd37 ("gianfar: Pack struct gfar_priv_grp into three cachelines") moved the irq number and names off into a separate struct and created accessors for them. However it was never tested with NET_POLL enabled, and so some conversions that were simply overlooked went undetected until now. Make the netpoll ones also use the gfar_irq() accessors. Reported-by: Benjamin Herrenschmidt Cc: Benjamin Herrenschmidt Cc: Claudiu Manoil Cc: Jianhua Xie Signed-off-by: Paul Gortmaker --- [compile tested for sbc8548 with NET_POLL=y] drivers/net/ethernet/freescale/gianfar.c | 26 ++++++++++++++------------ 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 4b5e8a6..d2c5441 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -2906,21 +2906,23 @@ static void gfar_netpoll(struct net_device *dev) /* If the device has multiple interrupts, run tx/rx */ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) { for (i = 0; i < priv->num_grps; i++) { - disable_irq(priv->gfargrp[i].interruptTransmit); - disable_irq(priv->gfargrp[i].interruptReceive); - disable_irq(priv->gfargrp[i].interruptError); - gfar_interrupt(priv->gfargrp[i].interruptTransmit, - &priv->gfargrp[i]); - enable_irq(priv->gfargrp[i].interruptError); - enable_irq(priv->gfargrp[i].interruptReceive); - enable_irq(priv->gfargrp[i].interruptTransmit); + struct gfar_priv_grp *grp = &priv->gfargrp[i]; + + disable_irq(gfar_irq(grp, TX)->irq); + disable_irq(gfar_irq(grp, RX)->irq); + disable_irq(gfar_irq(grp, ER)->irq); + gfar_interrupt(gfar_irq(grp, TX)->irq, grp); + enable_irq(gfar_irq(grp, ER)->irq); + enable_irq(gfar_irq(grp, RX)->irq); + enable_irq(gfar_irq(grp, TX)->irq); } } else { for (i = 0; i < priv->num_grps; i++) { - disable_irq(priv->gfargrp[i].interruptTransmit); - gfar_interrupt(priv->gfargrp[i].interruptTransmit, - &priv->gfargrp[i]); - enable_irq(priv->gfargrp[i].interruptTransmit); + struct gfar_priv_grp *grp = &priv->gfargrp[i]; + + disable_irq(gfar_irq(grp, TX)->irq); + gfar_interrupt(gfar_irq(grp, TX)->irq, grp); + enable_irq(gfar_irq(grp, TX)->irq); } } }