From mboxrd@z Thu Jan 1 00:00:00 1970 From: Aaron Brown Subject: [net-next 1/3] ixgbe: Restore hw_addr in LER recovery paths Date: Wed, 19 Feb 2014 20:45:19 -0800 Message-ID: <1392871521-7731-2-git-send-email-aaron.f.brown@intel.com> References: <1392871521-7731-1-git-send-email-aaron.f.brown@intel.com> Cc: Mark Rustad , netdev@vger.kernel.org, gospo@redhat.com, sassmann@redhat.com, Aaron Brown To: davem@davemloft.net Return-path: Received: from mga11.intel.com ([192.55.52.93]:30889 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753459AbaBTEsL (ORCPT ); Wed, 19 Feb 2014 23:48:11 -0500 In-Reply-To: <1392871521-7731-1-git-send-email-aaron.f.brown@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Mark Rustad The hw_addr needs to be restored in the pcie recovery path or else the device will be perpetually removed. Also restore the value in the resume path. Signed-off-by: Mark Rustad Tested-by: Phil Schmitt Signed-off-by: Aaron Brown --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 18076c4..b7e9f1c 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2013 Intel Corporation. + Copyright(c) 1999 - 2014 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -67,7 +67,7 @@ static char ixgbe_default_device_descr[] = #define DRV_VERSION "3.19.1-k" const char ixgbe_driver_version[] = DRV_VERSION; static const char ixgbe_copyright[] = - "Copyright (c) 1999-2013 Intel Corporation."; + "Copyright (c) 1999-2014 Intel Corporation."; static const struct ixgbe_info *ixgbe_info_tbl[] = { [board_82598] = &ixgbe_82598_info, @@ -5502,6 +5502,7 @@ static int ixgbe_resume(struct pci_dev *pdev) struct net_device *netdev = adapter->netdev; u32 err; + adapter->hw.hw_addr = adapter->io_addr; pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); /* @@ -8446,6 +8447,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev) e_err(probe, "Cannot re-enable PCI device after reset.\n"); result = PCI_ERS_RESULT_DISCONNECT; } else { + adapter->hw.hw_addr = adapter->io_addr; pci_set_master(pdev); pci_restore_state(pdev); pci_save_state(pdev); -- 1.8.5.GIT