From owner-dev-commits-src-branches@freebsd.org Thu Jun 10 15:29:27 2021 Return-Path: Delivered-To: dev-commits-src-branches@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 721CF64F392; Thu, 10 Jun 2021 15:29:27 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4G17F31bwwz3Ksq; Thu, 10 Jun 2021 15:29:27 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 20315122A3; Thu, 10 Jun 2021 15:29:27 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 15AFTR54005054; Thu, 10 Jun 2021 15:29:27 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 15AFTRB2005053; Thu, 10 Jun 2021 15:29:27 GMT (envelope-from git) Date: Thu, 10 Jun 2021 15:29:27 GMT Message-Id: <202106101529.15AFTRB2005053@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Li-Wen Hsu Subject: git: 1e83183d38d5 - stable/12 - Add freeze/thaw description to devctl(8) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: lwhsu X-Git-Repository: src X-Git-Refname: refs/heads/stable/12 X-Git-Reftype: branch X-Git-Commit: 1e83183d38d5ab0bb9971b95d088662402153988 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-branches@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commits to the stable branches of the FreeBSD src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Jun 2021 15:29:27 -0000 The branch stable/12 has been updated by lwhsu: URL: https://cgit.FreeBSD.org/src/commit/?id=1e83183d38d5ab0bb9971b95d088662402153988 commit 1e83183d38d5ab0bb9971b95d088662402153988 Author: Li-Wen Hsu AuthorDate: 2021-06-01 04:33:12 +0000 Commit: Li-Wen Hsu CommitDate: 2021-06-10 15:28:38 +0000 Add freeze/thaw description to devctl(8) This is a follow-up to 5fa29797910346fc0c54829bd979856e83b9b7ea . PR: 256311 Reviewed by: imp MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D29867 (cherry picked from commit 315674fb6acc4fa54cf82de3863c349c5a71f498) --- usr.sbin/devctl/devctl.8 | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/usr.sbin/devctl/devctl.8 b/usr.sbin/devctl/devctl.8 index 17f480bd66ee..965c310d0868 100644 --- a/usr.sbin/devctl/devctl.8 +++ b/usr.sbin/devctl/devctl.8 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd April 4, 2019 +.Dd June 1, 2021 .Dt DEVCTL 8 .Os .Sh NAME @@ -67,6 +67,10 @@ .Op Fl f .Ar device .Nm +.Cm freeze +.Nm +.Cm thaw +.Nm .Cm reset .Op Fl d .Ar device @@ -170,6 +174,23 @@ the device will be deleted even if it is physically present. This command should be used with care as a device that is deleted but present can no longer be used unless the parent bus device rediscovers the device via a rescan request. +.It Cm freeze +Freeze probe and attach processing initiated in response to drivers being +loaded. +Drivers are placed on a +.Do +frozen list +.Dc +and processed when a later +.Do +thaw +.Dc +occurs. +.It Cm thaw +Resume (thaw the freeze) probe and attach initiated in response to drivers +being loaded. +In addition to resuming, all pending actions that were frozen during the freeze +are performed. .It Xo Cm reset .Op Fl d .Ar device