Hi Felipe, This is the follow-up: http://marc.info/?l=linux-usb&m=140979297227434&w=2. Sorry for late. In the first patch, it maintains flag 'vbus' as vbus status, and try to connect or disconnect gadget according to vbus status. In the second patch, it maintains count 'deactivations' for connect or disconnect gadget according to function/user behavior. If you agree with handing dp like above way, I will have two patchset, one for udc driver for 'vbus' and another for function driver for 'deactivations'. Peter Chen (2): usb: udc: add usb_udc_vbus_handler usb: udc: add usb_udc_activation_handler drivers/usb/gadget/udc/udc-core.c | 76 ++++++++++++++++++++++++++++++++++++++- include/linux/usb/gadget.h | 9 +++++ 2 files changed, 84 insertions(+), 1 deletion(-) -- 1.9.1 -- 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
