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 9D7E1C61D9B for ; Wed, 22 Nov 2023 17:52:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344121AbjKVRwE (ORCPT ); Wed, 22 Nov 2023 12:52:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235124AbjKVRv6 (ORCPT ); Wed, 22 Nov 2023 12:51:58 -0500 Received: from mail-pl1-f176.google.com (mail-pl1-f176.google.com [209.85.214.176]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B0EE10CB; Wed, 22 Nov 2023 09:51:31 -0800 (PST) Received: by mail-pl1-f176.google.com with SMTP id d9443c01a7336-1ce627400f6so44625ad.2; Wed, 22 Nov 2023 09:51:31 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700675490; x=1701280290; 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=Cnb1eQygLiPupCdQ+B3C7i5AAJxIHJuBeS7g4lwHVHs=; b=PQWFg5swe7MV6/aSo4TOk0acI8ggkc7ChLnj8PpHkjhiVpG90yqEbz1M3efcslm2/6 bbcKS8cS6IDgvkQac4Uiybsd7sJna7RM6wlY7fl8pz093C7FE941wbmhi7+MKbApO9gG OJUAjj/8gi4OwA3H/6ddsja37vPtAyXTSVWcQ0RzY05mpJk9Sx2MM1TA6n+EvsTo8EOT yabUsE3BxHxDA9l/5Y9B5GG1LWVYdy2SThVkuF/YJx+ZFcyxRk+JAz7PGUE09Uf0/JiA HnGiQhgAMzgSbr6DochjkfIHh1WaPo7bxR6UFfbp9Wm6ZKLZaeIKmiZL9JkNbBPEscqd 7Paw== X-Gm-Message-State: AOJu0YzglGxr9n5yYhko19+swVqq6xo1shM88JAanA06holpJIGyuqC1 TXau9CQubL1NNK9Dcp1Lx3Y= X-Google-Smtp-Source: AGHT+IFy7SY86uCLGlmPSFf6NOxrm6oFa4KHKpx+UZkBnOz0qPS87nWSJ0dpDE2svf8pG2yO0e2AGg== X-Received: by 2002:a17:902:f7c1:b0:1cc:5f51:b1ed with SMTP id h1-20020a170902f7c100b001cc5f51b1edmr2546273plw.47.1700675490304; Wed, 22 Nov 2023 09:51:30 -0800 (PST) Received: from ?IPV6:2620:0:1000:8411:9d34:90db:9557:9413? ([2620:0:1000:8411:9d34:90db:9557:9413]) by smtp.gmail.com with ESMTPSA id j8-20020a170902690800b001c76fcccee8sm9989507plk.156.2023.11.22.09.51.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Nov 2023 09:51:29 -0800 (PST) Message-ID: Date: Wed, 22 Nov 2023 09:51:27 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/3] scsi: ufs: core: Add UFS RTC support Content-Language: en-US To: Bean Huo , avri.altman@wdc.com, alim.akhtar@samsung.com, jejb@linux.ibm.com, martin.petersen@oracle.com, mani@kernel.org, quic_cang@quicinc.com, quic_asutoshd@quicinc.com, beanhuo@micron.com, thomas@t-8ch.de Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, mikebi@micron.com, lporzio@micron.com References: <20231122172512.103748-1-beanhuo@iokpp.de> <20231122172512.103748-3-beanhuo@iokpp.de> From: Bart Van Assche In-Reply-To: <20231122172512.103748-3-beanhuo@iokpp.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/22/23 09:25, Bean Huo wrote: > Given that the RTC has been a standard feature since UFS Spec 2.0, and qTimestamp was introduced > in UFS Spec 4.0, the majority of UFS devices currently on the market rely on RTC. Therefore, it > is advisable to continue supporting RTC in the Linux kernel. This ensures compatibility with the > prevailing UFS device implementations and facilitates seamless integration with existing hardware. > By maintaining support for RTC, we ensure broad compatibility and avoid potential issues arising > from deviations in device specifications across different UFS versions. Patch descriptions should be 75 characters wide. See also Documentation/process/submitting-patches.rst. Thanks, Bart.