From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 9DD093B2A4 for ; Mon, 10 Sep 2018 03:48:47 -0400 (EDT) Received: by sipsolutions.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.91) (envelope-from ) id 1fzGw9-0000Ls-Kt; Mon, 10 Sep 2018 09:48:45 +0200 Message-ID: <1536565717.3224.12.camel@sipsolutions.net> From: Johannes Berg To: Toke =?ISO-8859-1?Q?H=F8iland-J=F8rgensen?= , linux-wireless@vger.kernel.org, make-wifi-fast@lists.bufferbloat.net Cc: Rajkumar Manoharan , Felix Fietkau Date: Mon, 10 Sep 2018 09:48:37 +0200 In-Reply-To: <153635897010.14170.2992498632345986102.stgit@alrua-x1> (sfid-20180908_002306_367985_5D6D7759) References: <153635803319.14170.10011969968767927187.stgit@alrua-x1> <153635897010.14170.2992498632345986102.stgit@alrua-x1> (sfid-20180908_002306_367985_5D6D7759) Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.26.6 (3.26.6-1.fc27) Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [Make-wifi-fast] [PATCH RFC v3 1/4] mac80211: Add TXQ scheduling API 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: Mon, 10 Sep 2018 07:48:47 -0000 On Sat, 2018-09-08 at 00:22 +0200, Toke Høiland-Jørgensen wrote: > > Usage of the new API is optional, so drivers can be ported one at a time. With the 1:1 hardware queue/txq mapping in iwlwifi (we're close to getting that patch in, though now the Jewish holidays mean a delay), I'm not sure we'd be able to do this at all in iwlwifi. So this may not be a case of porting one at a time until we can get rid of it ... It would be nice to be able to use it, for better queue behaviour, but it would mean much more accounting in iwlwifi? Not even sure off the top of my head how to do that. johannes