Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754106AbaFEE17 (ORCPT ); Thu, 5 Jun 2014 00:27:59 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:44515 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753634AbaFEEWV (ORCPT ); Thu, 5 Jun 2014 00:22:21 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jakub Kicinski , Phil Schmitt , Jeff Kirsher , "David S. Miller" , Ben Hutchings , Qiang Huang Subject: [PATCH 3.4 196/214] ixgbe: fix registration order of driver and DCA nofitication Date: Wed, 4 Jun 2014 21:19:19 -0700 Message-Id: <20140605041705.769166083@linuxfoundation.org> X-Mailer: git-send-email 2.0.0 In-Reply-To: <20140605041639.638675216@linuxfoundation.org> References: <20140605041639.638675216@linuxfoundation.org> User-Agent: quilt/0.60-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.4-stable 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 Cc: Qiang Huang Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -7464,12 +7464,15 @@ 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); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/