Make sure appropriate responses for the DFU protocal are generated.
Signed-off-by: Pantelis Antoniou panto@antoniou-consulting.com --- drivers/usb/gadget/composite.c | 9 +++++++++ drivers/usb/gadget/ep0.c | 1 + 2 files changed, 10 insertions(+)
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index ebb5131..1ae318c 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -773,6 +773,15 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) if (value >= 0) value = min(w_length, (u16) value); break; + +#ifdef CONFIG_DFU_FUNCTION + case DFU_DT_FUNC: /* DFU */ + value = config_desc(cdev, w_value); + if (value >= 0) + value = min(w_length, (u16) value); + break; +#endif + default: goto unknown; } diff --git a/drivers/usb/gadget/ep0.c b/drivers/usb/gadget/ep0.c index aa8f916..971d846 100644 --- a/drivers/usb/gadget/ep0.c +++ b/drivers/usb/gadget/ep0.c @@ -221,6 +221,7 @@ static int ep0_get_descriptor (struct usb_device_instance *device, break;
case USB_DESCRIPTOR_TYPE_CONFIGURATION: + case USB_DESCRIPTOR_TYPE_OTHER_SPEED_CONFIGURATION: { struct usb_configuration_descriptor *configuration_descriptor;