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 89CBEC2BBD4 for ; Tue, 8 Dec 2020 07:37:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 59B0923A6A for ; Tue, 8 Dec 2020 07:37:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727559AbgLHHhS (ORCPT ); Tue, 8 Dec 2020 02:37:18 -0500 Received: from so254-31.mailgun.net ([198.61.254.31]:35110 "EHLO so254-31.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727452AbgLHHhR (ORCPT ); Tue, 8 Dec 2020 02:37:17 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1607413013; h=Date: Message-Id: Cc: To: References: In-Reply-To: From: Subject: Content-Transfer-Encoding: MIME-Version: Content-Type: Sender; bh=2BOcgbEjxk0qkK5vuSHsp1tgA2eFO76dqag/8+SBIL4=; b=PzOfkS7VIvp2IsNlUcIDbdFHcggCThzafCDTYx/+aLtDH0foiXcTMG0wj/zY0O8cpYyO2PlA wH1fux/CXMouJBlHlVUyP5GwbfbpeJHiofzZmEQLAGsfqgB+wr1TBZJ+kzLT01O7AZP+XAZc S2lo0viaK5sjOsYCBbqe0dxjY+E= X-Mailgun-Sending-Ip: 198.61.254.31 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-n01.prod.us-east-1.postgun.com with SMTP id 5fcf2cebfc7bcec118d475c1 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 08 Dec 2020 07:36:11 GMT Sender: kvalo=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 55ED8C43463; Tue, 8 Dec 2020 07:36:10 +0000 (UTC) Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (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 9AE00C433ED; Tue, 8 Dec 2020 07:36:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9AE00C433ED 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=kvalo@codeaurora.org Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [PATCH V2 RESEND] rtw88: reduce polling time of IQ calibration From: Kalle Valo In-Reply-To: <20201208014503.12118-1-pkshih@realtek.com> References: <20201208014503.12118-1-pkshih@realtek.com> To: Ping-Ke Shih Cc: , , User-Agent: pwcli/0.1.0-git (https://github.com/kvalo/pwcli/) Python/3.5.2 Message-Id: <20201208073610.55ED8C43463@smtp.codeaurora.org> Date: Tue, 8 Dec 2020 07:36:10 +0000 (UTC) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Ping-Ke Shih wrote: > From: Chin-Yen Lee > > When 8822CE is associating with AP, driver will poll status bit of > IQ calibration to confirm the IQ calibration is done, and then move on > the association process. Current polling time for IQ calibration is 6 > seconds. > > But occasionally driver fails in polling the status bit because the status > bit is not set after IQ calibration is done. When it happends, association > process will be serieously delayed up to 6 seconds. To avoid it, we reduce > polling time to 300ms, in which the IQ calibration can be done. > > Signed-off-by: Chin-Yen Lee > Signed-off-by: Ping-Ke Shih Patch applied to wireless-drivers-next.git, thanks. 3324e05eca0d rtw88: reduce polling time of IQ calibration -- https://patchwork.kernel.org/project/linux-wireless/patch/20201208014503.12118-1-pkshih@realtek.com/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches