From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755708AbbDGNSt (ORCPT ); Tue, 7 Apr 2015 09:18:49 -0400 Received: from ip4-83-240-67-251.cust.nbox.cz ([83.240.67.251]:54451 "EHLO ip4-83-240-18-248.cust.nbox.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754087AbbDGMwH (ORCPT ); Tue, 7 Apr 2015 08:52:07 -0400 From: Jiri Slaby To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, "Michael S. Tsirkin" , Rusty Russell , Jiri Slaby Subject: [PATCH 3.12 038/155] virtio_console: init work unconditionally Date: Tue, 7 Apr 2015 14:50:07 +0200 Message-Id: <1b3fb274217f8467ce784b06ea991b4542f5b6e9.1428411004.git.jslaby@suse.cz> X-Mailer: git-send-email 2.3.4 In-Reply-To: <9a548862b8a26cbccc14f2c6c9c3688813d8d14b.1428411003.git.jslaby@suse.cz> References: <9a548862b8a26cbccc14f2c6c9c3688813d8d14b.1428411003.git.jslaby@suse.cz> In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Michael S. Tsirkin" 3.12-stable review patch. If anyone has any objections, please let me know. =============== commit 4f6e24ed9de8634d6471ef86b382cba6d4e57ca8 upstream. when multiport is off, we don't initialize config work, but we then cancel uninitialized control_work on freeze. Signed-off-by: Michael S. Tsirkin Reviewed-by: Amit Shah Signed-off-by: Rusty Russell Signed-off-by: Jiri Slaby --- drivers/char/virtio_console.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index b79cf3e1b793..4d5fcc2d6c9c 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -2030,12 +2030,13 @@ static int virtcons_probe(struct virtio_device *vdev) spin_lock_init(&portdev->ports_lock); INIT_LIST_HEAD(&portdev->ports); + INIT_WORK(&portdev->control_work, &control_work_handler); + if (multiport) { unsigned int nr_added_bufs; spin_lock_init(&portdev->c_ivq_lock); spin_lock_init(&portdev->c_ovq_lock); - INIT_WORK(&portdev->control_work, &control_work_handler); nr_added_bufs = fill_queue(portdev->c_ivq, &portdev->c_ivq_lock); -- 2.3.4