From 2758f9edb7bd5a06a2ecee83cc2ebaf8822a0cb5 Mon Sep 17 00:00:00 2001 From: Raanan Avargil Date: Mon, 6 Jul 2015 17:57:36 +0300 Subject: [PATCH] e1000e: Fix incorrect ASPM locking 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 Signed-off-by: Raanan Avargil Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e1000e/netdev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index b32bc4848ae32..24b7269ff929d 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -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) {