On Fri, 27 Mar 2020 vladimir.stankovic@xxxxxxxxxxxxxxx wrote: > Implemented handlers for subset of HCD events. > > Signed-off-by: Vladimir Stankovic <vladimir.stankovic@xxxxxxxxxxxxxxx> > --- > +/* > + * For usb 2.0 logitech camera called multiple times, once during > + * enumeration of device and later after mausb_reset_device. > + */ > +static int mausb_address_device(struct usb_hcd *hcd, struct usb_device *dev) > +/* > + * For usb 2.0 logitech camera called multiple times, once during enumeration > + * of device and later after mausb_reset_device. In latter case it is > + * required to address the device again in order for ep0 to work properly. > + */ > +static int mausb_enable_device(struct usb_hcd *hcd, struct usb_device *dev) > +/* > + * For usb 2.0 logitech camera called multiple times, > + * followed by either mausb_enable_device or mausb_address_device. > + * Resets device to non-addressed state. > + */ > +static int mausb_reset_device(struct usb_hcd *hcd, struct usb_device *dev) Why on earth do you have all these comments about Logitech cameras? A host controller driver shouldn't care about the type of devices it gets connected to. Alan Stern
