subject:"\[PATCH 1\/1\] usb\: xhci\: Fix panic if disconnect"

Re: [PATCH 1/1] usb: xhci: Fix panic if disconnect

2016-07-20 Thread Felipe Balbi

Hi Jim, Jim Lin writes: > After a device is disconnected, xhci_stop_device() will be invoked > in xhci_bus_suspend(). > Also the "disconnect" IRQ will have ISR to invoke > xhci_free_virt_device() in this sequence. > xhci_irq -> xhci_handle_event -> handle_cmd_completion -> > xhci_handle_cmd_disa

[PATCH 1/1] usb: xhci: Fix panic if disconnect

2016-07-20 Thread Jim Lin

After a device is disconnected, xhci_stop_device() will be invoked in xhci_bus_suspend(). Also the "disconnect" IRQ will have ISR to invoke xhci_free_virt_device() in this sequence. xhci_irq -> xhci_handle_event -> handle_cmd_completion -> xhci_handle_cmd_disable_slot -> xhci_free_virt_device If x

[PATCH 1/1] usb: xhci: Fix panic if disconnect

2016-07-20 Thread Jim Lin

After a device is disconnected, xhci_stop_device() will be invoked in xhci_bus_suspend(). Also the "disconnect" IRQ will have ISR to invoke xhci_free_virt_device() in this sequence. xhci_irq -> xhci_handle_event -> handle_cmd_completion -> xhci_handle_cmd_disable_slot -> xhci_free_virt_device If x