Re: e1000e pci_disable_link_state_locked() issues

2015-05-22 Thread Yijing Wang
On 2015/5/21 3:47, Bjorn Helgaas wrote: > I think we have some issues with the e1000e usage of > pci_disable_link_state_locked(), which Yinghai added with 9f728f53dd70 > ("PCI/e1000e: Add and use pci_disable_link_state_locked()"). > > That fixed an AER deadlock in the following path, where pci_bus

Re: e1000e pci_disable_link_state_locked() issues

2015-05-22 Thread Yijing Wang
On 2015/5/21 3:47, Bjorn Helgaas wrote: > I think we have some issues with the e1000e usage of > pci_disable_link_state_locked(), which Yinghai added with 9f728f53dd70 > ("PCI/e1000e: Add and use pci_disable_link_state_locked()"). > > That fixed an AER deadlock in the following path, where pci_bus