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ixgbe: fix registration order of driver and DCA nofitication

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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.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Jakub Kicinski <jakub.kicinski@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2013-04-03 16:50:54 +00:00 committed by David S. Miller
parent 0e82e7f6df
commit f01fc1a82c
1 changed files with 9 additions and 2 deletions
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11
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
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@ -7922,12 +7922,19 @@ static int __init ixgbe_init_module(void)
ixgbe_dbg_init();
#endif /* CONFIG_DEBUG_FS */
ret = pci_register_driver(&ixgbe_driver);
if (ret) {
#ifdef CONFIG_DEBUG_FS
ixgbe_dbg_exit();
#endif /* CONFIG_DEBUG_FS */
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);