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e1000e: Fix incorrect ASPM locking

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This patch fixes wrong locking usage.
In the context of slot reset, we should use lock.
And during resume, there is no need of lock.

Reported-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Raanan Avargil <raanan.avargil@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Raanan Avargil 2015-07-06 17:57:36 +03:00 • committed by Jeff Kirsher
parent d582891594
commit 2758f9edb7
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/intel/e1000e/netdev.c
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@ -6493,7 +6493,7 @@ static int __e1000_resume(struct pci_dev *pdev)
if (adapter->flags2 & FLAG2_DISABLE_ASPM_L1)
aspm_disable_flag |= PCIE_LINK_STATE_L1;
if (aspm_disable_flag)
e1000e_disable_aspm_locked(pdev, aspm_disable_flag);
e1000e_disable_aspm(pdev, aspm_disable_flag);
pci_set_master(pdev);
@ -6771,7 +6771,7 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
if (adapter->flags2 & FLAG2_DISABLE_ASPM_L1)
aspm_disable_flag |= PCIE_LINK_STATE_L1;
if (aspm_disable_flag)
e1000e_disable_aspm(pdev, aspm_disable_flag);
e1000e_disable_aspm_locked(pdev, aspm_disable_flag);
err = pci_enable_device_mem(pdev);
if (err) {