From patchwork Thu May 18 21:27:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 683833 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 6E9D5C7EE2C for ; Thu, 18 May 2023 21:27:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230292AbjERV14 (ORCPT ); Thu, 18 May 2023 17:27:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229555AbjERV1z (ORCPT ); Thu, 18 May 2023 17:27:55 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D104E45; Thu, 18 May 2023 14:27:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=OWDpELemsND2h0o7cM9zQ1tXCQDiK45JkyNrhKbgfiU=; b=yXJilKCzhP+qKEKUWYQgi5COU/ REFspkBMHZlTs52T7eNJR2cTv5n0ReiO94PuPWa592qd76xHat5H60NEgV3QEPPE4dUEZJXKWdFSW /ZgFdUPLizqNpo6NZow1IlG7ULRd3LrB0yLbkpSXfQ7c22VE7NUVf9lyvTHL+5DwaWSm5otoyaPO3 H1v/YXcXWEnnIAd6mQNcwM9SLIAbVbrb90tJEqOEAK6bSvxf8maYzJaF+QT51B2Mm0SIKUsEa/EuL IdgeWgHegFuar6dQ+HqFG22JHvSVzKAQJE5+RiPIZBuidgngudDPtpKl+GTlV4fl2yyEMOfnDMSmJ xvRaPu+w==; Received: from [2601:1c2:980:9ec0::2764] (helo=bombadil.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1pzlAA-00EFRV-09; Thu, 18 May 2023 21:27:54 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , "James E.J. Bottomley" , "Martin K. Petersen" , linux-scsi@vger.kernel.org, Jonathan Corbet , linux-doc@vger.kernel.org Subject: [PATCH 02/11] Docs/scsi: introduction: multiple cleanups Date: Thu, 18 May 2023 14:27:40 -0700 Message-Id: <20230518212749.18266-3-rdunlap@infradead.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230518212749.18266-1-rdunlap@infradead.org> References: <20230518212749.18266-1-rdunlap@infradead.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Modify URLs to use https instead of http. Remove ancient URLs that don't work. Change "scsi" in text to "SCSI". Change "cdrom" in text to "CD-ROM". Drop the reference to "autoclean" for modules since I can't find it in any current documentation. Signed-off-by: Randy Dunlap Cc: "James E.J. Bottomley" Cc: "Martin K. Petersen" Cc: linux-scsi@vger.kernel.org Cc: Jonathan Corbet Cc: linux-doc@vger.kernel.org --- Documentation/scsi/scsi.rst | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-) diff -- a/Documentation/scsi/scsi.rst b/Documentation/scsi/scsi.rst --- a/Documentation/scsi/scsi.rst +++ b/Documentation/scsi/scsi.rst @@ -6,30 +6,28 @@ SCSI subsystem documentation The Linux Documentation Project (LDP) maintains a document describing the SCSI subsystem in the Linux kernel (lk) 2.4 series. See: -http://www.tldp.org/HOWTO/SCSI-2.4-HOWTO . The LDP has single +https://www.tldp.org/HOWTO/SCSI-2.4-HOWTO . The LDP has single and multiple page HTML renderings as well as postscript and pdf. -It can also be found at: -http://web.archive.org/web/%2E/http://www.torque.net/scsi/SCSI-2.4-HOWTO Notes on using modules in the SCSI subsystem ============================================ -The scsi support in the linux kernel can be modularized in a number of +The SCSI support in the Linux kernel can be modularized in a number of different ways depending upon the needs of the end user. To understand your options, we should first define a few terms. -The scsi-core (also known as the "mid level") contains the core of scsi -support. Without it you can do nothing with any of the other scsi drivers. -The scsi core support can be a module (scsi_mod.o), or it can be built into -the kernel. If the core is a module, it must be the first scsi module +The scsi-core (also known as the "mid level") contains the core of SCSI +support. Without it you can do nothing with any of the other SCSI drivers. +The SCSI core support can be a module (scsi_mod.o), or it can be built into +the kernel. If the core is a module, it must be the first SCSI module loaded, and if you unload the modules, it will have to be the last one -unloaded. In practice the modprobe and rmmod commands (and "autoclean") +unloaded. In practice the modprobe and rmmod commands will enforce the correct ordering of loading and unloading modules in the SCSI subsystem. The individual upper and lower level drivers can be loaded in any order -once the scsi core is present in the kernel (either compiled in or loaded -as a module). The disk driver (sd_mod.o), cdrom driver (sr_mod.o), -tape driver [1]_ (st.o) and scsi generics driver (sg.o) represent the upper +once the SCSI core is present in the kernel (either compiled in or loaded +as a module). The disk driver (sd_mod.o), CD-ROM driver (sr_mod.o), +tape driver [1]_ (st.o) and SCSI generics driver (sg.o) represent the upper level drivers to support the various assorted devices which can be controlled. You can for example load the tape driver to use the tape drive, and then unload it once you have no further need for the driver (and release @@ -44,4 +42,3 @@ built into the kernel. .. [1] There is a variant of the st driver for controlling OnStream tape devices. Its module name is osst.o . -