On Mon, 17 Dec 2012, Sebastian Andrzej Siewior wrote: > Sarah pointed out that the USB3.0 spec also updates the amount of power > that may be consumed by the device and quoted 9.2.5.1: > > |"The amount of current draw for SuperSpeed devices are increased to 150 > |mA for low-power devices and 900 mA for high-power" > > This patch tries to update all users to use the larger values for > SuperSpeed devices and use the "old" ones for everything else. > > While here, two other changes suggested by Alan: > - the comment referering to 7.2.1.1 has been updated to 7.2.1 which is > the correct source of the action. > - the check for hubs with zero ports has been removed. > - compute bus power via full_load * num_ports on root hubs > > Signed-off-by: Sebastian Andrzej Siewior <[email protected]> > --- > v1..v2: compute bus power via "full_load * num_ports"
Acked-by: Alan Stern <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
