On Tue, Aug 29, 2017 at 04:28:53PM +0300, Mathias Nyman wrote: > This tight check was originally done to detect pci hotplug removed > hosts as soon as possible. In Mason's case, the parent of the XHCI controller isn't a hotplug port, see this lspci output: https://www.spinics.net/lists/linux-usb/msg160010.html Please check is_hotplug_bridge in the parent's struct pci_dev before assuming that the XHCI controller was unplugged. Thanks, Lukas -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
