From patchwork Wed Nov 6 22:07:19 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arend van Spriel X-Patchwork-Id: 3149501 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id ABDF3BEEB2 for ; Wed, 6 Nov 2013 22:07:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BA08120636 for ; Wed, 6 Nov 2013 22:07:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D23B120631 for ; Wed, 6 Nov 2013 22:07:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755862Ab3KFWHn (ORCPT ); Wed, 6 Nov 2013 17:07:43 -0500 Received: from mms3.broadcom.com ([216.31.210.19]:3227 "EHLO mms3.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755759Ab3KFWHj (ORCPT ); Wed, 6 Nov 2013 17:07:39 -0500 Received: from [10.9.208.57] by mms3.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Wed, 06 Nov 2013 14:06:45 -0800 X-Server-Uuid: B86B6450-0931-4310-942E-F00ED04CA7AF Received: from IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) by IRVEXCHCAS08.corp.ad.broadcom.com (10.9.208.57) with Microsoft SMTP Server (TLS) id 14.1.438.0; Wed, 6 Nov 2013 14:07:26 -0800 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) with Microsoft SMTP Server id 14.1.438.0; Wed, 6 Nov 2013 14:07:26 -0800 Received: from xl-bun-04.broadcom.com (xl-bun-04.bun.broadcom.com [10.176.128.58]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id 8F9CD246A8; Wed, 6 Nov 2013 14:07:26 -0800 (PST) Received: by xl-bun-04.broadcom.com (Postfix, from userid 25152) id A6982F01ED9; Wed, 6 Nov 2013 23:07:25 +0100 (CET) From: "Arend van Spriel" To: "John W. Linville" cc: linux-wireless@vger.kernel.org, "Arend van Spriel" Subject: [PATCH 4/7] brcmfmac: start netif queues only when setup is completed successful Date: Wed, 6 Nov 2013 23:07:19 +0100 Message-ID: <1383775642-647-5-git-send-email-arend@broadcom.com> X-Mailer: git-send-email 1.8.1.3 In-Reply-To: <1383775642-647-1-git-send-email-arend@broadcom.com> References: <1383775642-647-1-git-send-email-arend@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7E6462FF1SC5431564-01-01 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Moving the call to netif_start_queue() after brcmf_cfg80211_up() is completed successful. If not return -EIO instead of -1 as that results in 'Operation not permitted' which can put user on wrong track. Reviewed-by: Hante Meuleman Signed-off-by: Arend van Spriel --- drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index ab207e2..f4eeaa1 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -769,7 +769,6 @@ static int brcmf_netdev_open(struct net_device *ndev) struct brcmf_pub *drvr = ifp->drvr; struct brcmf_bus *bus_if = drvr->bus_if; u32 toe_ol; - s32 ret = 0; brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx); @@ -788,14 +787,14 @@ static int brcmf_netdev_open(struct net_device *ndev) else ndev->features &= ~NETIF_F_IP_CSUM; - /* Allow transmit calls */ - netif_start_queue(ndev); if (brcmf_cfg80211_up(ndev)) { brcmf_err("failed to bring up cfg80211\n"); - return -1; + return -EIO; } - return ret; + /* Allow transmit calls */ + netif_start_queue(ndev); + return 0; } static const struct net_device_ops brcmf_netdev_ops_pri = {