PATCH v2

[Linyu Yuan]

Subject: [PATCH v2 0/2] usb: udc: indroduce more api for lower gadget driver

introdue following udc apis which will forbid lower gadget driver
operate upper layer usb gadget driver directly.

void usb_gadget_udc_disconnect(struct usb_gadget *);
void usb_gadget_udc_suspend(struct usb_gadget *);
void usb_gadget_udc_resume(struct usb_gadget *);
int usb_gadget_udc_setup(struct usb_gadget *,
			const struct usb_ctrlrequest *);

dwc3 is first driver to use these apis.

Linyu Yuan (2):
  usb: udc: core: hide struct usb_gadget_driver to gadget driver
  usb: dwc3: fix race of usb_gadget_driver operation

 drivers/usb/dwc3/core.h       |  2 --
 drivers/usb/dwc3/ep0.c        |  6 +---
 drivers/usb/dwc3/gadget.c     | 53 +++++++++--------------------------
 drivers/usb/gadget/udc/core.c | 47 ++++++++++++++++++++++++++++++-
 include/linux/usb/gadget.h    |  6 ++++
 5 files changed, 66 insertions(+), 48 deletions(-)