From mboxrd@z Thu Jan 1 00:00:00 1970 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=-8.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 972C1C4338F for ; Sat, 21 Aug 2021 16:59:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 72FD260F58 for ; Sat, 21 Aug 2021 16:59:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229836AbhHURAI (ORCPT ); Sat, 21 Aug 2021 13:00:08 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:32311 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229617AbhHURAH (ORCPT ); Sat, 21 Aug 2021 13:00:07 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1629565168; h=Date: Message-Id: Cc: To: References: In-Reply-To: From: Subject: Content-Transfer-Encoding: MIME-Version: Content-Type: Sender; bh=Nt9pzXKJDUv/DQgPrt7jt7TNjX1oAUMXDG/AkozcObw=; b=IqxmeUYpTajsoM80k7hHLa5dIyrJgKgu7hA6Prn/OhnpUYFyhBGIXML1uQNl99JA1u+rYsYO h83Gnl8jJ05NGYQIgyrz6AtpK90sL18R9ww/78o1OwTw/T2hBq3+uyjR+JfjLAVGetu8GoiJ 7qrBwXFAJwji97eRmQeTCMvTXkc= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n03.prod.us-east-1.postgun.com with SMTP id 612130dd0f9b337f11b0dbef (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Sat, 21 Aug 2021 16:59:09 GMT Sender: kvalo=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 3F90DC4338F; Sat, 21 Aug 2021 16:59:09 +0000 (UTC) Received: from tykki.adurom.net (tynnyri.adurom.net [51.15.11.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id CA7FDC4338F; Sat, 21 Aug 2021 16:59:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org CA7FDC4338F Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [PATCH] brcmfmac: Set SDIO workqueue as WQ_HIGHPRI From: Kalle Valo In-Reply-To: <20210802170904.3116223-1-sean.anderson@seco.com> References: <20210802170904.3116223-1-sean.anderson@seco.com> To: Sean Anderson Cc: linux-wireless@vger.kernel.org, Chi-hsien Lin , Franky Lin , Tejun Heo , SHA-cyfmac-dev-list@infineon.com, Hante Meuleman , Wright Feng , Arend Van Spriel , brcm80211-dev-list.pdl@broadcom.com, Sean Anderson User-Agent: pwcli/0.1.0-git (https://github.com/kvalo/pwcli/) Python/3.7.3 Message-Id: <20210821165909.3F90DC4338F@smtp.codeaurora.org> Date: Sat, 21 Aug 2021 16:59:09 +0000 (UTC) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Sean Anderson wrote: > This puts tasks submitted to the SDIO workqueue at the head of the queue > and runs them immediately. This gets higher RX throughput with the SDIO > bus. > > This was originally submitted as [1]. The original author Wright Feng > reports > > > throughput result with 43455(11ac) on 1 core 1.6 Ghz platform is > > Without WQ_HIGGPRI TX/RX: 293/301 (mbps) > > With WQ_HIGHPRI TX/RX: 293/321 (mbps) > > I tested this with a 43364(11bgn) on a 1 core 800 MHz platform and got > Without WQ_HIGHPRI TX/RX: 16/19 (Mbits/sec) > With WQ_HIGHPRI TX/RX: 24/20 (MBits/sec) > > [1] https://lore.kernel.org/linux-wireless/1584604406-15452-4-git-send-email-wright.feng@cypress.com/ > > Signed-off-by: Sean Anderson > Reviewed-by: Arend van Spriel Patch applied to wireless-drivers-next.git, thanks. 41b637bac0b0 brcmfmac: Set SDIO workqueue as WQ_HIGHPRI -- https://patchwork.kernel.org/project/linux-wireless/patch/20210802170904.3116223-1-sean.anderson@seco.com/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches