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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 743CDC433FE for ; Wed, 9 Nov 2022 21:39:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231894AbiKIVjz (ORCPT ); Wed, 9 Nov 2022 16:39:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45896 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229975AbiKIVjy (ORCPT ); Wed, 9 Nov 2022 16:39:54 -0500 Received: from mail-pf1-f179.google.com (mail-pf1-f179.google.com [209.85.210.179]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5CBC2A26D; Wed, 9 Nov 2022 13:39:53 -0800 (PST) Received: by mail-pf1-f179.google.com with SMTP id z26so17932159pff.1; Wed, 09 Nov 2022 13:39:53 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=51UKphScOkAZk/JYPQyyUdQI4rigXll8VtuS8/WSFDU=; b=YsEXlJxd6/pYHeKPq8sYc2EYVpCH0jFDMjjhJ6K7Q4v8upHnhjY+gjikaiPsMxDoYC boEfhElAoXGKl9B8wsNyl0o/UAwcZ6MF4uf3v+6aq7zga3197mRQCexz+hmmjcTLefX5 qXD3Rt8d1yxndLivB8bRvb5jrlP7JhuacAjlJYvTotYVxfPvGlyhAJvMTtRy3WwdPIgC NwzZpKuN9wo20uay33DBiKinm3ETjVdPuOmcbEKIONgOlMbeBiYiw5df0VtQQedSjNbR Bzxdr60GQaCuUaPP75MgGzt+Tk8SqdHbjmWUjiipO+lY/7SxcLh5xquPoGW6B27+wz1/ VV7Q== X-Gm-Message-State: ACrzQf3Yt7aw643oIP3z0zV4Btq+RewkGVjCsMfeP4nz+JYF8YhGGBaH PYAEptgEeQiu7aWe2pmgo0Q= X-Google-Smtp-Source: AMsMyM5X6TiKoY3iecrp7/h3ctRCOf3bOkygYB/QBw3VdmC27evIrdLQykHpQh7grO8F57r8vkoPZg== X-Received: by 2002:a05:6a00:1582:b0:56d:4bc6:68c7 with SMTP id u2-20020a056a00158200b0056d4bc668c7mr55891573pfk.31.1668029993334; Wed, 09 Nov 2022 13:39:53 -0800 (PST) Received: from ?IPV6:2620:15c:211:201:68b6:5dae:a00c:c3b? ([2620:15c:211:201:68b6:5dae:a00c:c3b]) by smtp.gmail.com with ESMTPSA id e1-20020a170902b78100b0017f7628cbddsm9596636pls.30.2022.11.09.13.39.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Nov 2022 13:39:52 -0800 (PST) Message-ID: <1cb92354-ac65-6038-59ec-3f82b613cab4@acm.org> Date: Wed, 9 Nov 2022 13:39:49 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [PATCH v4 09/16] ufs: core: mcq: Configure operation and runtime interface Content-Language: en-US To: Asutosh Das , quic_cang@quicinc.com, martin.petersen@oracle.com, linux-scsi@vger.kernel.org Cc: quic_nguyenb@quicinc.com, quic_xiaosenh@quicinc.com, stanley.chu@mediatek.com, eddie.huang@mediatek.com, daejun7.park@samsung.com, avri.altman@wdc.com, mani@kernel.org, beanhuo@micron.com, linux-arm-msm@vger.kernel.org, Alim Akhtar , "James E.J. Bottomley" , Andy Gross , Bjorn Andersson , Konrad Dybcio , Krzysztof Kozlowski , Arthur Simchaev , Jinyoung Choi , Kiwoong Kim , open list References: <9d69f52798bed75f5e66176b975f105e8e625902.1668022680.git.quic_asutoshd@quicinc.com> From: Bart Van Assche In-Reply-To: <9d69f52798bed75f5e66176b975f105e8e625902.1668022680.git.quic_asutoshd@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org On 11/9/22 11:41, Asutosh Das wrote: > Runtime and operation registers are defined per Submission > and Completion queue. > The location of these registers is not defined in the spec; > meaning the offsets and stride may vary for different > HC vendors. Establish the stride, base address and doorbell > address offsets from vendor host driver and program it. Reviewed-by: Bart Van Assche