From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 004.mia.mailroute.net (004.mia.mailroute.net [199.89.3.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 390151C6FF5; Wed, 26 Mar 2025 10:40:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.3.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742985609; cv=none; b=gCIX7EyxWPwNdJKapZNLMQc5RlcLMKFAX0XkQf9053Aux1o2IbeA2WRgUZaemQr3r96lgLc06WPXipHphhYCw6Xb6TdW48HpqoYDUMpNNQm/tRTpe2X/kg0trDAlik0rwqi4gY4crMpTR/xEaczsKUf33eTTAqJY5F8OP06x5og= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742985609; c=relaxed/simple; bh=RYG3GvKpPm0CCjt7UlMCORi74Y9C4BgsN1oxmH9nSXQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=GtwOKCNay/3CPMaEewLFZT/X/P6+giIL4tObeY4QIgQLLDlq4GJw+XqE89u031T7Dhl1su28dvP63e/de5YQ/BNwWWUFgLPFtv6LQlizS8Lv//iNjkRaahIjSGTJIfDzUYIoPrLy2pPtw8jY/24E53KhPZ0KWehj1ZcZeFWzK6M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b=jKoNWX/3; arc=none smtp.client-ip=199.89.3.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=acm.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b="jKoNWX/3" Received: from localhost (localhost [127.0.0.1]) by 004.mia.mailroute.net (Postfix) with ESMTP id 4ZN3Fs0mb1zm0yQB; Wed, 26 Mar 2025 10:40:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:content-type:content-type:in-reply-to :from:from:content-language:references:subject:subject :user-agent:mime-version:date:date:message-id:received:received; s=mr01; t=1742985599; x=1745577600; bh=u+WrZRiDxBHkaSi9rgxzaHuw fSAuRnMVMR5t3aCZTWA=; b=jKoNWX/33oTD9bFaDCMkQEr5ARI18RCAybsb3n3A 8oI3SQeA3aXTaax3AaSSVyh54Gh4F9ae0c/zJ47b+wNvNNLYa5PoeLeadsQUnCqD Sw6uQdV6eiiZwT6xN0GzVPqefWME1d8lLSydlGYjsfGdzcpjMNllPdDYKUy5wIdp qFiX4i9MZDvR2Y1i5uUJ+8Is1Hdue9rovDgVm8CZncSBD0SZZ4ectC0xUx8Guubq Efn0rwXN61sa9RAkF0tSxsnZlCxm74PXY/anfYiiggkdb1JMRUoNuGEBGlxPt+ZI /wg0WKJE7UaddB68Efo6ztlW8HIPEwQmrGKFx/mxPnuUag== X-Virus-Scanned: by MailRoute Received: from 004.mia.mailroute.net ([127.0.0.1]) by localhost (004.mia [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id SdE-fRP6IFbp; Wed, 26 Mar 2025 10:39:59 +0000 (UTC) Received: from [172.22.32.156] (unknown [99.209.85.25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 004.mia.mailroute.net (Postfix) with ESMTPSA id 4ZN3Fg6WY5zm1Hbr; Wed, 26 Mar 2025 10:39:50 +0000 (UTC) Message-ID: Date: Wed, 26 Mar 2025 06:39:39 -0400 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] ufs: qcom: Add quirks for Samsung UFS devices To: MANISH PANDEY , Manivannan Sadhasivam , "James E.J. Bottomley" , "Martin K. Petersen" Cc: linux-arm-msm@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, quic_nitirawa@quicinc.com, quic_bhaskarv@quicinc.com, quic_rampraka@quicinc.com, quic_cang@quicinc.com, quic_nguyenb@quicinc.com References: <20250325083857.23653-1-quic_mapa@quicinc.com> <33c03e94-5e8b-44cf-be32-fb571ca73a17@quicinc.com> Content-Language: en-US From: Bart Van Assche In-Reply-To: <33c03e94-5e8b-44cf-be32-fb571ca73a17@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 3/26/25 5:53 AM, MANISH PANDEY wrote: > The QUIRK_PA_HIBER8TIME may also be necessary for other SoC vendors host > controllers. For instance, the ufs-exynos.c file implements a similar > approach in the fsd_ufs_post_link() function: > > ufshcd_dme_set(hba, UIC_ARG_MIB(0x15A7), max_rx_hibern8_time_cap + 1); > > https://lore.kernel.org/lkml/001101d874c1$3d850eb0$b88f2c10$@samsung.com/ > > Should we consider moving the QUIRK_PA_HIBER8TIME quirk to the ufshcd > driver? Please advise. That would be appreciated. Thanks, Bart.