From patchwork Tue Apr 2 19:06:18 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: 2380121 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id B3209DF2A1 for ; Tue, 2 Apr 2013 19:06:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933073Ab3DBTGj (ORCPT ); Tue, 2 Apr 2013 15:06:39 -0400 Received: from mms2.broadcom.com ([216.31.210.18]:3438 "EHLO mms2.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933037Ab3DBTGh (ORCPT ); Tue, 2 Apr 2013 15:06:37 -0400 Received: from [10.9.208.57] by mms2.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Tue, 02 Apr 2013 12:01:59 -0700 X-Server-Uuid: 4500596E-606A-40F9-852D-14843D8201B2 Received: from IRVEXCHSMTP3.corp.ad.broadcom.com (10.9.207.53) by IRVEXCHCAS08.corp.ad.broadcom.com (10.9.208.57) with Microsoft SMTP Server (TLS) id 14.1.438.0; Tue, 2 Apr 2013 12:06:25 -0700 Received: from mail-sj1-12.sj.broadcom.com (10.10.10.20) by IRVEXCHSMTP3.corp.ad.broadcom.com (10.9.207.53) with Microsoft SMTP Server id 14.1.438.0; Tue, 2 Apr 2013 12:06:24 -0700 Received: from arend-ubuntu-x64 (unknown [10.177.252.212]) by mail-sj1-12.sj.broadcom.com (Postfix) with ESMTP id 43495207C4; Tue, 2 Apr 2013 12:06:24 -0700 (PDT) Received: from arend by arend-ubuntu-x64 with local (Exim 4.80) ( envelope-from ) id 1UN6XG-0001cp-FN; Tue, 02 Apr 2013 21:06:22 +0200 From: "Arend van Spriel" To: "John W. Linville" cc: linux-wireless@vger.kernel.org, "Hante Meuleman" , "Arend van Spriel" Subject: [PATCH for-3.9 2/4] brcmfmac: fix stopping AP. Date: Tue, 2 Apr 2013 21:06:18 +0200 Message-ID: <1364929580-6206-3-git-send-email-arend@broadcom.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1364929580-6206-1-git-send-email-arend@broadcom.com> References: <1364929580-6206-1-git-send-email-arend@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7D45F4AD3A06913411-01-01 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Hante Meuleman on stop_ap the dongle was not properly shutdown. As a result it was not possible to restart AP or STA after AP operation without restarting the device. This patch will fix that. Reviewed-by: Arend Van Spriel Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Piotr Haber Signed-off-by: Hante Meuleman Signed-off-by: Arend van Spriel --- .../net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 25 ++++++++++++-------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 3bc47ea..b9dbf2c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -3827,8 +3827,9 @@ exit: static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) { struct brcmf_if *ifp = netdev_priv(ndev); - s32 err = -EPERM; + s32 err; struct brcmf_fil_bss_enable_le bss_enable; + struct brcmf_join_params join_params; brcmf_dbg(TRACE, "Enter\n"); @@ -3836,16 +3837,21 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) /* Due to most likely deauths outstanding we sleep */ /* first to make sure they get processed by fw. */ msleep(400); - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 0); - if (err < 0) { - brcmf_err("setting AP mode failed %d\n", err); - goto exit; - } + + memset(&join_params, 0, sizeof(join_params)); + err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID, + &join_params, sizeof(join_params)); + if (err < 0) + brcmf_err("SET SSID error (%d)\n", err); err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 0); - if (err < 0) { + if (err < 0) brcmf_err("BRCMF_C_UP error %d\n", err); - goto exit; - } + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 0); + if (err < 0) + brcmf_err("setting AP mode failed %d\n", err); + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 0); + if (err < 0) + brcmf_err("setting INFRA mode failed %d\n", err); } else { bss_enable.bsscfg_idx = cpu_to_le32(ifp->bssidx); bss_enable.enable = cpu_to_le32(0); @@ -3858,7 +3864,6 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) set_bit(BRCMF_VIF_STATUS_AP_CREATING, &ifp->vif->sme_state); clear_bit(BRCMF_VIF_STATUS_AP_CREATED, &ifp->vif->sme_state); -exit: return err; }