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 13DA2C3DA7A for ; Sat, 31 Dec 2022 21:29:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235892AbiLaV3V (ORCPT ); Sat, 31 Dec 2022 16:29:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235893AbiLaV3U (ORCPT ); Sat, 31 Dec 2022 16:29:20 -0500 Received: from mail-pj1-f41.google.com (mail-pj1-f41.google.com [209.85.216.41]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8DD328FCF; Sat, 31 Dec 2022 13:29:19 -0800 (PST) Received: by mail-pj1-f41.google.com with SMTP id w4-20020a17090ac98400b002186f5d7a4cso29073354pjt.0; Sat, 31 Dec 2022 13:29:19 -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=ISWRdwVih23bgfgAaCXa5whpIWz2PcBW3G4foSLvUag=; b=5bZgy3kwPHjApZNCeLyAu/vbX+1DzLmhqmTUAvlmQkfvnrhI7Nf3VUJiVz8mDh7kGz UbpzcxDZTF79w/J9F33Buhlu61HK1wisfS2qzh/B5ZIaSk0BKSJu5T9xCxfu1nqbvIXS sLCRm/IhXV5AEyYSWj1WeUau9s2ye7ZoobuTX3ApnE0byjesbueFKyFru1D5UgFSnZiD iqPjQj4kXWAy5JhZ9A5mveBBNAgqH4ujzlDP812XkLfmDKfTjpNRPP9J2LHASB8AdcrN h+E93i1kI15TYsKPLjSxoN8npOtY6G+BuldeYh6Sd2giSMl83W7fv9569X5n/Ug+kNHj Q5Kg== X-Gm-Message-State: AFqh2kqPSUoGGm9j0o2sX/RWQJPBs4weZwPpjCDGsbxzs3B+POI0HALD VTj2ZzOkfQTKRnm115vcKNI= X-Google-Smtp-Source: AMrXdXvraG9d4tzLLt+SMadNLdkPrk9+LoAN6PepE438N39jPpTDruR0LSLMxxgooeS/zwR/m27KRg== X-Received: by 2002:a17:902:e1d4:b0:192:8b2f:38e4 with SMTP id t20-20020a170902e1d400b001928b2f38e4mr15036127pla.66.1672522159036; Sat, 31 Dec 2022 13:29:19 -0800 (PST) Received: from [192.168.51.14] ([98.51.102.78]) by smtp.gmail.com with ESMTPSA id i14-20020a170902cf0e00b00186a2444a43sm17212453plg.27.2022.12.31.13.29.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 31 Dec 2022 13:29:18 -0800 (PST) Message-ID: Date: Sat, 31 Dec 2022 13:29:16 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.0 Subject: Re: [PATCH v5 19/23] scsi: ufs: core: Add support for reinitializing the UFS device Content-Language: en-US To: Manivannan Sadhasivam , martin.petersen@oracle.com, jejb@linux.ibm.com, andersson@kernel.org, vkoul@kernel.org Cc: quic_cang@quicinc.com, quic_asutoshd@quicinc.com, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-scsi@vger.kernel.org, dmitry.baryshkov@linaro.org, ahalaney@redhat.com, abel.vesa@linaro.org, alim.akhtar@samsung.com, avri.altman@wdc.com References: <20221222141001.54849-1-manivannan.sadhasivam@linaro.org> <20221222141001.54849-20-manivannan.sadhasivam@linaro.org> From: Bart Van Assche In-Reply-To: <20221222141001.54849-20-manivannan.sadhasivam@linaro.org> 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 12/22/22 06:09, Manivannan Sadhasivam wrote: > Some platforms like Qcom, requires the UFS device to be reinitialized > after switching to maximum gear speed. So add support for that in UFS > core by introducing a new quirk (UFSHCD_CAP_REINIT_AFTER_MAX_GEAR_SWITCH) > and doing the reinitialization, if the quirk is enabled by the controller > driver. Reviewed-by: Bart Van Assche