On 2013年01月04日 23:57, Alan Stern wrote:
> On Fri, 4 Jan 2013, Lan Tianyu wrote:
>> @@ -2862,6 +2880,20 @@ int usb_port_suspend(struct usb_device *udev,
>> pm_message_t msg)
>> udev->port_is_suspended = 1;
>> msleep(10);
>> }
>> +
>> +/*
>> + * Check whether c
On Fri, 4 Jan 2013, Lan Tianyu wrote:
> This patch is to add usb port auto power off mechanism.
> When usb device is suspending, usb core will suspend usb port and
> usb port runtime pm callback will clear PORT_POWER feature to
> power off port if all conditions were met. These conditions are
> re
