From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934765Ab3DGX3x (ORCPT ); Sun, 7 Apr 2013 19:29:53 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:46716 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934750Ab3DGX3u (ORCPT ); Sun, 7 Apr 2013 19:29:50 -0400 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Jakub Kicinski" , "Jeff Kirsher" , "David S. Miller" , "Phil Schmitt" Date: Sun, 07 Apr 2013 23:45:42 +0100 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [46/74] ixgbe: fix registration order of driver and DCA nofitication In-Reply-To: X-SA-Exim-Connect-IP: 2001:470:1f08:1539:b4b3:7e2a:e2d0:3478 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2.43-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Jakub Kicinski commit f01fc1a82c2ee68726b400fadb156bd623b5f2f1 upstream. ixgbe_notify_dca cannot be called before driver registration because it expects driver's klist_devices to be allocated and initialized. While on it make sure debugfs files are removed when registration fails. Signed-off-by: Jakub Kicinski Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller [bwh: Backported to 3.2: no debugfs support] Signed-off-by: Ben Hutchings --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -8003,12 +8003,15 @@ static int __init ixgbe_init_module(void pr_info("%s - version %s\n", ixgbe_driver_string, ixgbe_driver_version); pr_info("%s\n", ixgbe_copyright); + ret = pci_register_driver(&ixgbe_driver); + if (ret) + return ret; + #ifdef CONFIG_IXGBE_DCA dca_register_notify(&dca_notifier); #endif - ret = pci_register_driver(&ixgbe_driver); - return ret; + return 0; } module_init(ixgbe_init_module);