From patchwork Thu May 28 12:50:36 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Avinash Patil X-Patchwork-Id: 6498891 X-Patchwork-Delegate: kvalo@adurom.com 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 [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 22AE8C0020 for ; Thu, 28 May 2015 13:56:29 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 285BF2041D for ; Thu, 28 May 2015 13:56:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2AB9C20614 for ; Thu, 28 May 2015 13:56:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932157AbbE1N4Z (ORCPT ); Thu, 28 May 2015 09:56:25 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:22641 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753862AbbE1N4R (ORCPT ); Thu, 28 May 2015 09:56:17 -0400 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.14.5/8.14.5) with SMTP id t4SDoMp7018675 for ; Thu, 28 May 2015 06:56:17 -0700 Received: from sc-owa04.marvell.com ([199.233.58.150]) by mx0b-0016f401.pphosted.com with ESMTP id 1unvy5s24y-3 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT) for ; Thu, 28 May 2015 06:56:16 -0700 Received: from maili.marvell.com (10.93.76.83) by SC-OWA04.marvell.com (10.93.76.33) with Microsoft SMTP Server id 8.3.327.1; Thu, 28 May 2015 06:56:15 -0700 Received: from pe-lt950 (unknown [10.31.130.73]) by maili.marvell.com (Postfix) with ESMTP id 5C5E63F7040; Thu, 28 May 2015 06:56:14 -0700 (PDT) Received: from pe-lt950 (localhost [127.0.0.1]) by pe-lt950 (8.14.7/8.14.7) with ESMTP id t4SJPuan002661; Fri, 29 May 2015 00:56:00 +0530 Received: (from root@localhost) by pe-lt950.marvell.com (8.14.7/8.14.7/Submit) id t4SCsIUu026054; Thu, 28 May 2015 18:24:18 +0530 From: Avinash Patil To: CC: , , , Avinash Patil Subject: [PATCH 03/17] mwifiex: support AP reset after bss_stop Date: Thu, 28 May 2015 18:20:36 +0530 Message-ID: <1432817450-25619-4-git-send-email-patila@marvell.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1432817450-25619-1-git-send-email-patila@marvell.com> References: <1432817450-25619-1-git-send-email-patila@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.14.151, 1.0.33, 0.0.0000 definitions=2015-05-28_04:2015-05-28, 2015-05-28, 1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1402240000 definitions=main-1505280176 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, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 This would enable clearing of FW bss data structures when AP operations are stopped. Signed-off-by: Avinash Patil --- drivers/net/wireless/mwifiex/cfg80211.c | 7 +++++++ drivers/net/wireless/mwifiex/cmdevt.c | 1 + drivers/net/wireless/mwifiex/fw.h | 1 + drivers/net/wireless/mwifiex/sta_cmdresp.c | 2 ++ drivers/net/wireless/mwifiex/uap_cmd.c | 10 ++++++++-- 5 files changed, 19 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 3a14d3a..d47799a 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -1725,6 +1725,13 @@ static int mwifiex_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *dev) return -1; } + if (mwifiex_send_cmd(priv, HOST_CMD_APCMD_SYS_RESET, + HostCmd_ACT_GEN_SET, 0, NULL, true)) { + mwifiex_dbg(priv->adapter, ERROR, + "Failed to reset BSS\n"); + return -1; + } + return 0; } diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c index a1de83f..b5033d1 100644 --- a/drivers/net/wireless/mwifiex/cmdevt.c +++ b/drivers/net/wireless/mwifiex/cmdevt.c @@ -574,6 +574,7 @@ int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, case HostCmd_CMD_UAP_BSS_START: case HostCmd_CMD_UAP_BSS_STOP: case HostCmd_CMD_UAP_STA_DEAUTH: + case HOST_CMD_APCMD_SYS_RESET: ret = mwifiex_uap_prepare_cmd(priv, cmd_no, cmd_action, cmd_oid, data_buf, cmd_ptr); diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index 6a062dd..124120d 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -330,6 +330,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define HostCmd_CMD_RSSI_INFO 0x00a4 #define HostCmd_CMD_FUNC_INIT 0x00a9 #define HostCmd_CMD_FUNC_SHUTDOWN 0x00aa +#define HOST_CMD_APCMD_SYS_RESET 0x00af #define HostCmd_CMD_UAP_SYS_CONFIG 0x00b0 #define HostCmd_CMD_UAP_BSS_START 0x00b1 #define HostCmd_CMD_UAP_BSS_STOP 0x00b2 diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index aa5b9a3..f20a09e 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -1159,6 +1159,8 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no, break; case HostCmd_CMD_UAP_STA_DEAUTH: break; + case HOST_CMD_APCMD_SYS_RESET: + break; case HostCmd_CMD_MEF_CFG: break; case HostCmd_CMD_COALESCE_CFG: diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c index a4ae283..0a3297e 100644 --- a/drivers/net/wireless/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/mwifiex/uap_cmd.c @@ -754,6 +754,7 @@ int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, u16 cmd_no, break; case HostCmd_CMD_UAP_BSS_START: case HostCmd_CMD_UAP_BSS_STOP: + case HOST_CMD_APCMD_SYS_RESET: cmd->command = cpu_to_le16(cmd_no); cmd->size = cpu_to_le16(S_DS_GEN); break; @@ -811,8 +812,13 @@ int mwifiex_config_start_uap(struct mwifiex_private *priv, if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_STOP, HostCmd_ACT_GEN_SET, 0, NULL, true)) { - mwifiex_dbg(priv->adapter, ERROR, - "Failed to stop the BSS\n"); + mwifiex_dbg(priv->adapter, ERROR, "Failed to stop the BSS\n"); + return -1; + } + + if (mwifiex_send_cmd(priv, HOST_CMD_APCMD_SYS_RESET, + HostCmd_ACT_GEN_SET, 0, NULL, true)) { + mwifiex_dbg(priv->adapter, ERROR, "Failed to reset BSS\n"); return -1; }