From patchwork Wed Jan 20 07:35:37 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Kemnade X-Patchwork-Id: 8069531 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id ED19A9F440 for ; Wed, 20 Jan 2016 07:38:26 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 34AA5203A1 for ; Wed, 20 Jan 2016 07:38:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 150B520398 for ; Wed, 20 Jan 2016 07:38:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933648AbcATHhm (ORCPT ); Wed, 20 Jan 2016 02:37:42 -0500 Received: from glaubenleben.de ([85.214.105.140]:44439 "EHLO glaubenleben.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758062AbcATHg6 (ORCPT ); Wed, 20 Jan 2016 02:36:58 -0500 Received: from [176.0.132.194] (helo=localhost) by glaubenleben.de with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1aLnJt-0007hB-JJ; Wed, 20 Jan 2016 08:36:45 +0100 Received: from andi by localhost with local (Exim 4.84) (envelope-from ) id 1aLnJW-0006ZH-2x; Wed, 20 Jan 2016 08:36:22 +0100 From: Andreas Kemnade To: libertas-dev@lists.infradead.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, hns@goldelico.com Cc: Andreas Kemnade Subject: [PATCH v2 4/6] wireless:libertas: go back to ps mode without commands pending Date: Wed, 20 Jan 2016 08:35:37 +0100 Message-Id: <1453275339-25122-5-git-send-email-andreas@kemnade.info> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1453275339-25122-1-git-send-email-andreas@kemnade.info> References: <1453275339-25122-1-git-send-email-andreas@kemnade.info> 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 Removes the old todo block and checks only whether ieee powersave mode is requested. We still have to check for being connected as this powersave mode includes logic for regularly waking up and checking for packets which only makes sense when connected. For not being connected, another mode is needed. Signed-off-by: Andreas Kemnade --- changes in v2: reordered, was 5/6 drivers/net/wireless/libertas/cmd.c | 36 +++++------------------------------- 1 file changed, 5 insertions(+), 31 deletions(-) diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index 40467d6..4ddd0e5 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -1428,40 +1428,14 @@ int lbs_execute_next_command(struct lbs_private *priv) * check if in power save mode, if yes, put the device back * to PS mode */ -#ifdef TODO - /* - * This was the old code for libertas+wext. Someone that - * understands this beast should re-code it in a sane way. - * - * I actually don't understand why this is related to WPA - * and to connection status, shouldn't powering should be - * independ of such things? - */ if ((priv->psmode != LBS802_11POWERMODECAM) && (priv->psstate == PS_STATE_FULL_POWER) && - ((priv->connect_status == LBS_CONNECTED) || - lbs_mesh_connected(priv))) { - if (priv->secinfo.WPAenabled || - priv->secinfo.WPA2enabled) { - /* check for valid WPA group keys */ - if (priv->wpa_mcast_key.len || - priv->wpa_unicast_key.len) { - lbs_deb_host( - "EXEC_NEXT_CMD: WPA enabled and GTK_SET" - " go back to PS_SLEEP"); - lbs_set_ps_mode(priv, - PS_MODE_ACTION_ENTER_PS, - false); - } - } else { - lbs_deb_host( - "EXEC_NEXT_CMD: cmdpendingq empty, " - "go back to PS_SLEEP"); - lbs_set_ps_mode(priv, PS_MODE_ACTION_ENTER_PS, - false); - } + (priv->connect_status == LBS_CONNECTED)) { + lbs_deb_host( + "EXEC_NEXT_CMD: cmdpendingq empty, go back to PS_SLEEP"); + lbs_set_ps_mode(priv, PS_MODE_ACTION_ENTER_PS, + false); } -#endif } ret = 0;