From patchwork Tue Dec 31 17:15:53 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emmanuel Grumbach X-Patchwork-Id: 3422361 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 BDF92C02DC for ; Tue, 31 Dec 2013 17:16:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F35A02010F for ; Tue, 31 Dec 2013 17:16:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 036AB200E7 for ; Tue, 31 Dec 2013 17:16:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756190Ab3LaRQl (ORCPT ); Tue, 31 Dec 2013 12:16:41 -0500 Received: from mail-ee0-f41.google.com ([74.125.83.41]:39169 "EHLO mail-ee0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755650Ab3LaRQh (ORCPT ); Tue, 31 Dec 2013 12:16:37 -0500 Received: by mail-ee0-f41.google.com with SMTP id t10so5667780eei.0 for ; Tue, 31 Dec 2013 09:16:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=/+WHIWoJ9xU+I7NxYTQu/MVv55gEO2eeHvs5E/UQP2s=; b=b9bzwL6UdR9GMgWsD3YXSFw+BElTfyR4N7FMJkIMfuZ5J2a+fUl1VMHgTWheKQNZsO h6EUdnqBOsvlJIZKkuWkR9sY1ht6tQAyQuoMQf8rmknKWPDad/68j7+pgo2mtcaYdX91 4nXZIC0ymooih1u9rJKyx8l5TwpmdrhwIcni1LkRtWNbDTY8yp5Ry1RSojyPCMdzpjmQ bVkJzP4PrRCuWaXPASRIX1n+AtIsr63994hNRIG92CIBqwgrFXNEJfSQ8yuvQFM4Z9FN Ge8oOewa2xepGodhEAnJBs6epNS6eZcHpOvpl/g6cJ2cKgrQj7RPczoVqBb0wvF1/qQX ojiQ== X-Received: by 10.14.208.199 with SMTP id q47mr7679678eeo.77.1388510196838; Tue, 31 Dec 2013 09:16:36 -0800 (PST) Received: from localhost.localdomain (93-173-147-100.bb.netvision.net.il. [93.173.147.100]) by mx.google.com with ESMTPSA id 4sm119851201eed.14.2013.12.31.09.16.35 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 31 Dec 2013 09:16:36 -0800 (PST) From: Emmanuel Grumbach To: linux-wireless@vger.kernel.org Cc: Ilan Peer , Emmanuel Grumbach Subject: [PATCH 24/28] iwlwifi: mvm: change the parameters for calculating an AP TBTT Date: Tue, 31 Dec 2013 19:15:53 +0200 Message-Id: <1388510157-23345-24-git-send-email-egrumbach@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <52C2FB68.2010708@gmail.com> References: <52C2FB68.2010708@gmail.com> 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, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, 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 From: Ilan Peer Change the parameters for calculating an AP TBTT to 64/36 instead of 80/20, to increase the interval between a station vif and an AP vif TBTT events. Signed-off-by: Ilan Peer Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c index 761cca3..510cf9f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c @@ -1012,7 +1012,7 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm, iwl_mvm_mac_ap_iterator, &data); if (data.beacon_device_ts) { - u32 rand = (prandom_u32() % (80 - 20)) + 20; + u32 rand = (prandom_u32() % (64 - 36)) + 36; mvmvif->ap_beacon_time = data.beacon_device_ts + ieee80211_tu_to_usec(data.beacon_int * rand / 100);