From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bedivere.hansenpartnership.com ([66.63.167.143]:35884 "EHLO bedivere.hansenpartnership.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753680AbdK2QUX (ORCPT ); Wed, 29 Nov 2017 11:20:23 -0500 Message-ID: <1511972421.3222.6.camel@HansenPartnership.com> Subject: Re: UFS utilities From: James Bottomley To: "Bean Huo (beanhuo)" , Greg KH Cc: "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" , "vinholikatti@gmail.com" Date: Wed, 29 Nov 2017 08:20:21 -0800 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: On Wed, 2017-11-29 at 15:39 +0000, Bean Huo (beanhuo) wrote: > Thread-Topic: UFS utilities > Thread-Index: AdNpKDYJWTPjczfxQHC/pD9WNnnl4w== Could you fix your mail transfer agent?  It's using these non standard headers instead of the RFC mandated In-Reply-To: and References: The problem is that this breaks threading on the public mailing lists and means most of us can't tie this email back to the original thread. > > On Mon, Nov 27, 2017 at 11:25:47AM +0000, Bean Huo (beanhuo) wrote: > > > > > > Hi, all > > > Is there someone knows if exists one utilis dedicated to UFS > > > device, rather than SCSI utils? > > > > > > I have tried sg3-utils, but it is not convenient for the embedded > > > ARM-based system. > > > > > > And also it doesn't support several UFS special command. > > > > What specific UFS commands do you need to make to the device that > > the current driver does not support? > > > There are some UFS/vendor native commands. They are not SCSI based. Can you list them?  The reason for asking is that SCSI-3 is pretty extensive in terms of management utilities, so any function you do with vendor native commands that matches an sg3utils function could be done by the latter instead via a SCSI translation layer. James