From owner-dev-commits-src-main@freebsd.org Tue Aug 31 00:38:45 2021 Return-Path: Delivered-To: dev-commits-src-main@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 B2E60661585; Tue, 31 Aug 2021 00:38:45 +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 4Gz7bT4Hmxz3sNt; Tue, 31 Aug 2021 00:38:45 +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 7770227450; Tue, 31 Aug 2021 00:38:45 +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 17V0cjUi082641; Tue, 31 Aug 2021 00:38:45 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 17V0cjI7082640; Tue, 31 Aug 2021 00:38:45 GMT (envelope-from git) Date: Tue, 31 Aug 2021 00:38:45 GMT Message-Id: <202108310038.17V0cjI7082640@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Alexander Motin Subject: git: 31111372e6ba - main - nvme(4): Do not panic on admin queue construct error. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: mav X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 31111372e6bad7212dbee36dd312e3b53fdfd3f6 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-main@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for the main branch of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 31 Aug 2021 00:38:45 -0000 The branch main has been updated by mav: URL: https://cgit.FreeBSD.org/src/commit/?id=31111372e6bad7212dbee36dd312e3b53fdfd3f6 commit 31111372e6bad7212dbee36dd312e3b53fdfd3f6 Author: Alexander Motin AuthorDate: 2021-08-31 00:36:22 +0000 Commit: Alexander Motin CommitDate: 2021-08-31 00:38:23 +0000 nvme(4): Do not panic on admin queue construct error. MFC after: 1 week --- sys/dev/nvme/nvme_ctrlr.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/dev/nvme/nvme_ctrlr.c b/sys/dev/nvme/nvme_ctrlr.c index d8760158a75f..c4a41c453b6a 100644 --- a/sys/dev/nvme/nvme_ctrlr.c +++ b/sys/dev/nvme/nvme_ctrlr.c @@ -1474,6 +1474,8 @@ nvme_ctrlr_destruct(struct nvme_controller *ctrlr, device_t dev) if (ctrlr->resource == NULL) goto nores; + if (!mtx_initialized(&ctrlr->adminq.lock)) + goto noadminq; /* * Check whether it is a hot unplug or a clean driver detach. @@ -1519,6 +1521,7 @@ nvme_ctrlr_destruct(struct nvme_controller *ctrlr, device_t dev) if (!gone) nvme_ctrlr_disable(ctrlr); +noadminq: if (ctrlr->taskqueue) taskqueue_free(ctrlr->taskqueue);