From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) (using TLSv1.2 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id CF4E93BA8E for ; Sat, 2 Dec 2017 09:15:01 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=qca.qualcomm.com; i=@qca.qualcomm.com; q=dns/txt; s=qcdkim; t=1512224102; x=1543760102; h=mime-version:content-transfer-encoding:subject:from: in-reply-to:references:to:cc:message-id:date; bh=1OmXG0L2NINFneAPSwXTn6TndvzHErVnnhN/vszRUoY=; b=PVGMOn01+8zOwfyqITCN82cA655jAUw7PepoKFLqjpYxrXvDhfGqUD2i hZ5GY5nt4jOh3snhtPrxjW13MJvzFZxuC4tK6MLuHch9G+JpIyiZAQjBf zMvDF4m13IR6lnT5JZAOCZ55FROUHzQjgNYEVnjGcP1S2SFu2Hm2ePWmN o=; Received: from ironmsg04-r-new.qualcomm.com (HELO Ironmsg04-R.qualcomm.com) ([10.53.140.108]) by alexa-out.qualcomm.com with ESMTP; 02 Dec 2017 06:15:01 -0800 X-IronPort-AV: E=McAfee;i="5900,7806,8732"; a="1544270343" X-MGA-submission: =?us-ascii?q?MDHVurt1MCCoet4C3YUieWSwgu2QciACcuWsp4?= =?us-ascii?q?7t440Hb8jfrr/fel6EeDFbseH+yxXDM9M9tmgQtDrHTVOBd9bsgH2zs7?= =?us-ascii?q?uaVg8r5m5YJlBU76vIzyy/p3t4eCXuUHUtfn41yejCtanqd/SAIOhUV/?= =?us-ascii?q?8K?= Received: from nasanexm01e.na.qualcomm.com ([10.85.0.31]) by Ironmsg04-R.qualcomm.com with ESMTP/TLS/AES256-SHA; 02 Dec 2017 06:15:00 -0800 Received: from euamsexm01a.eu.qualcomm.com (10.251.127.40) by NASANEXM01E.na.qualcomm.com (10.85.0.31) with Microsoft SMTP Server (TLS) id 15.0.1293.2; Sat, 2 Dec 2017 06:14:59 -0800 Received: from potku.adurom.net (10.80.80.8) by euamsexm01a.eu.qualcomm.com (10.251.127.40) with Microsoft SMTP Server (TLS) id 15.0.1293.2; Sat, 2 Dec 2017 15:14:53 +0100 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Kalle Valo In-Reply-To: <20171110004839.7478-1-toke@toke.dk> References: <20171110004839.7478-1-toke@toke.dk> To: =?utf-8?q?Toke_H=C3=B8iland-J=C3=B8rgensen?= CC: , , , =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= User-Agent: pwcli/0.0.0-git (https://github.com/kvalo/pwcli/) Python/2.7.12 Message-ID: <062afbaa27964709a6d4550aa17a76e3@euamsexm01a.eu.qualcomm.com> Date: Sat, 2 Dec 2017 15:14:53 +0100 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: NASANEXM01C.na.qualcomm.com (10.85.0.83) To euamsexm01a.eu.qualcomm.com (10.251.127.40) Subject: Re: [Make-wifi-fast] [v2] ath10k: Re-enable TXQs for all devices X-BeenThere: make-wifi-fast@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 02 Dec 2017 14:15:02 -0000 Toke Høiland-Jørgensen wrote: > Commit 4ca1807815aa ("ath10k: disable wake_tx_queue for older devices") > disables the use of the mac80211 TXQs for some devices because of a theoretical > throughput regression. The original regression report[1] was related to > fq_codel qdisc drop performance, which was fixed in commit 9d18562a2278 > ("fq_codel: add batch ability to fq_codel_drop()"). Since then, we have not > seen the TXQ-related regression, so it should be safe to re-enable TXQs. > > [1] http://lists.infradead.org/pipermail/ath10k/2016-April/007266.html > > Signed-off-by: Toke Høiland-Jørgensen > Signed-off-by: Kalle Valo Patch applied to ath-next branch of ath.git, thanks. 170e8e6176d4 ath10k: re-enable TXQs for all devices -- https://patchwork.kernel.org/patch/10052197/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches