From patchwork Sat Feb 27 05:58:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bassem Dawood X-Patchwork-Id: 12107541 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 541C9C433E0 for ; Sat, 27 Feb 2021 05:59:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 11F8964E6C for ; Sat, 27 Feb 2021 05:59:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229849AbhB0F7S (ORCPT ); Sat, 27 Feb 2021 00:59:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229752AbhB0F7L (ORCPT ); Sat, 27 Feb 2021 00:59:11 -0500 Received: from mail-vs1-xe64.google.com (mail-vs1-xe64.google.com [IPv6:2607:f8b0:4864:20::e64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65D08C06174A for ; Fri, 26 Feb 2021 21:58:31 -0800 (PST) Received: by mail-vs1-xe64.google.com with SMTP id b6so5899667vsf.8 for ; Fri, 26 Feb 2021 21:58:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=morsemicro-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=NGi/66p31sIEdoj6s6Pv9ccJ5vtDCnjdabQba4LwrRI=; b=Y3AjkSTz4x+s+L64fwrLnD/s3RD73DHJCiT7eXEz+myqbjv/dbE9hUh0irJx0R93cN m6TqMxs1fQW5d6rJZZerjW2D+/sKnmBlZxwcGmtx8ww9sj0SPTDJ2HbRpvOGfbvv138/ 52b+IGSKu71rhjKbPt4sDEQE4wxpRZJNxlBK+93ddok2fE24DI4F3x8Xhflc+kQEDzSI RvwEDbG5pnpwMQzNtus6MhU5LkkxCjxIuUJu5kP6yW4nE5pdZgvVIyTaHX01nbM0Wpph lILZvs/plWXEGOWn8WPAGjDZOLlvkFveBJMZpYVVVHq7EFqG4DoCVcMaBvtPACTUvcUF iLWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=NGi/66p31sIEdoj6s6Pv9ccJ5vtDCnjdabQba4LwrRI=; b=h+rhaFgN9uDa+LvhQjIiid6XakyCUyY8Tb7Pn1u09ha761ks/Krgx1tZAm2b8qQQo2 8AmYzbjo6REWkJ1PD5vnFEifku6QZf28tVoxG29aZxzOZwRFtvaW/9/UptgU+6Jrdhas f6u1CnBv1jOYvotRCC8gidrv90bVFP5l7MCAenVuPQpxb5/n9+kZUQhEFEea6W00GWPK pCSWrfVvhy2XatmOUNPU+WDJx7kzay+n9Xv96/qLz+wiOIiP0Os2aDVKSSDPzYhO/OKa Hv5JSRiJDPb1NxS0ADl+omb6aMOKz2d773Oa9FbGlSK02tSrGd8VnJZWadIVTSYL+xSl 0Alw== X-Gm-Message-State: AOAM533WkuUo1JP32U1toCfapO59J0SfMuZxY3nBrn+dyGhjycgTBK7k zlvbtt/hpnEgVxuwtztjwvNCjhdZU4ilaWr7Va5J3f2vig3PjpY7RZ11hd+MNupf6A== X-Google-Smtp-Source: ABdhPJwAEt6yI1disXW/dKYWAb2e0thGlG8IIs5XkuL4Yy7qR+OIWJsmB4l5oLGBqvgMCFrvR73rjmc8kvz3 X-Received: by 2002:a67:cb87:: with SMTP id h7mr3303884vsl.33.1614405510411; Fri, 26 Feb 2021 21:58:30 -0800 (PST) Received: from bdawood.hub ([2405:6e00:1023:7100:7de3:6a0:678b:f1cd]) by smtp-relay.gmail.com with ESMTPS id s189sm2505730vkh.12.2021.02.26.21.58.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Feb 2021 21:58:30 -0800 (PST) X-Relaying-Domain: morsemicro.com From: Bassem Dawood To: johannes@sipsolutions.net, linux-wireless@vger.kernel.org Cc: Bassem Dawood Subject: [PATCH] mac80211: Enable power save after receiving NULL packet ACK Date: Sat, 27 Feb 2021 16:58:15 +1100 Message-Id: <20210227055815.14838-1-bassem@morsemicro.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Trigger dynamic_ps_timer to re-evaluate power saving once a null function packet (with PM = 1) is ACKed. Signed-off-by: Bassem Dawood --- net/mac80211/status.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 3485610755ef..c106f81478df 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -1013,9 +1013,9 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw, if (info->flags & IEEE80211_TX_STAT_ACK) { local->ps_sdata->u.mgd.flags |= IEEE80211_STA_NULLFUNC_ACKED; - } else - mod_timer(&local->dynamic_ps_timer, jiffies + - msecs_to_jiffies(10)); + } + mod_timer(&local->dynamic_ps_timer, jiffies + + msecs_to_jiffies(10)); } ieee80211_report_used_skb(local, skb, false);