From patchwork Fri Aug 7 10:34:19 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kalle Valo X-Patchwork-Id: 39867 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n77AYr38004552 for ; Fri, 7 Aug 2009 10:34:54 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757425AbZHGKek (ORCPT ); Fri, 7 Aug 2009 06:34:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757424AbZHGKek (ORCPT ); Fri, 7 Aug 2009 06:34:40 -0400 Received: from smtp.nokia.com ([192.100.122.233]:53614 "EHLO mgw-mx06.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757418AbZHGKej (ORCPT ); Fri, 7 Aug 2009 06:34:39 -0400 Received: from esebh105.NOE.Nokia.com (esebh105.ntc.nokia.com [172.21.138.211]) by mgw-mx06.nokia.com (Switch-3.3.3/Switch-3.3.3) with ESMTP id n77AYLhc018919; Fri, 7 Aug 2009 13:34:24 +0300 Received: from esebh102.NOE.Nokia.com ([172.21.138.183]) by esebh105.NOE.Nokia.com with Microsoft SMTPSVC(6.0.3790.3959); Fri, 7 Aug 2009 13:34:24 +0300 Received: from mgw-da02.ext.nokia.com ([147.243.128.26]) by esebh102.NOE.Nokia.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.3959); Fri, 7 Aug 2009 13:34:23 +0300 Received: from [127.0.1.1] (essapo-nirac25361.europe.nokia.com [10.162.253.61]) by mgw-da02.ext.nokia.com (Switch-3.3.3/Switch-3.3.3) with ESMTP id n77AYGrS009610; Fri, 7 Aug 2009 13:34:16 +0300 From: Kalle Valo Subject: [PATCH 13/23] wl1251: remove wait parameter from wl1251_cmd_join() To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org Date: Fri, 07 Aug 2009 13:34:19 +0300 Message-ID: <20090807103419.31717.63860.stgit@tikku> In-Reply-To: <20090807102732.31717.84006.stgit@tikku> References: <20090807102732.31717.84006.stgit@tikku> User-Agent: StGIT/0.14.2 MIME-Version: 1.0 X-OriginalArrivalTime: 07 Aug 2009 10:34:23.0759 (UTC) FILETIME=[A17971F0:01CA174A] X-Nokia-AV: Clean Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Kalle Valo We should wait everytime for the join command to finish, not waiting for it might create problems. Signed-off-by: Kalle Valo Reviewed-by: Vidhya Govindan --- drivers/net/wireless/wl12xx/wl1251_cmd.c | 10 ++++------ drivers/net/wireless/wl12xx/wl1251_cmd.h | 2 +- drivers/net/wireless/wl12xx/wl1251_main.c | 8 ++++---- 3 files changed, 9 insertions(+), 11 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.c b/drivers/net/wireless/wl12xx/wl1251_cmd.c index 9cd46ce..e276cb5 100644 --- a/drivers/net/wireless/wl12xx/wl1251_cmd.c +++ b/drivers/net/wireless/wl12xx/wl1251_cmd.c @@ -252,7 +252,7 @@ out: } int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u16 beacon_interval, - u8 dtim_interval, bool wait) + u8 dtim_interval) { unsigned long timeout; struct cmd_join *join; @@ -273,10 +273,9 @@ int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u16 beacon_interval, if (ret < 0) goto out; - wl1251_debug(DEBUG_CMD, "cmd join%s %d %d%s", + wl1251_debug(DEBUG_CMD, "cmd join%s %d %d", bss_type == BSS_TYPE_IBSS ? " ibss" : "", - beacon_interval, dtim_interval, - wait ? " wait" : ""); + beacon_interval, dtim_interval); /* Reverse order BSSID */ bssid = (u8 *) &join->bssid_lsb; @@ -307,8 +306,7 @@ int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u16 beacon_interval, * ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to * simplify locking we just sleep instead, for now */ - if (wait) - msleep(10); + msleep(10); out: kfree(join); diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.h b/drivers/net/wireless/wl12xx/wl1251_cmd.h index f9177d6..ffeabf2 100644 --- a/drivers/net/wireless/wl12xx/wl1251_cmd.h +++ b/drivers/net/wireless/wl12xx/wl1251_cmd.h @@ -37,7 +37,7 @@ int wl1251_cmd_vbm(struct wl1251 *wl, u8 identity, void *bitmap, u16 bitmap_len, u8 bitmap_control); int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable); int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u16 beacon_interval, - u8 dtim_interval, bool wait); + u8 dtim_interval); int wl1251_cmd_ps_mode(struct wl1251 *wl, u8 ps_mode); int wl1251_cmd_read_memory(struct wl1251 *wl, u32 addr, void *answer, size_t len); diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c index 7014233..d031692 100644 --- a/drivers/net/wireless/wl12xx/wl1251_main.c +++ b/drivers/net/wireless/wl12xx/wl1251_main.c @@ -325,7 +325,7 @@ static void wl1251_filter_work(struct work_struct *work) goto out; ret = wl1251_cmd_join(wl, wl->bss_type, wl->beacon_int, - wl->dtim_period, false); + wl->dtim_period); if (ret < 0) goto out_sleep; @@ -565,7 +565,7 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed) if (channel != wl->channel) { ret = wl1251_cmd_join(wl, wl->bss_type, wl->beacon_int, - wl->dtim_period, false); + wl->dtim_period); if (ret < 0) goto out_sleep; @@ -1124,7 +1124,7 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, if (wl->bss_type != BSS_TYPE_IBSS) { ret = wl1251_cmd_join(wl, wl->bss_type, wl->beacon_int, - wl->dtim_period, true); + wl->dtim_period); if (ret < 0) goto out_sleep; wl1251_warning("Set ctsprotect failed %d", ret); @@ -1151,7 +1151,7 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, goto out; ret = wl1251_cmd_join(wl, wl->bss_type, wl->beacon_int, - wl->dtim_period, false); + wl->dtim_period); if (ret < 0) goto out;