* [PATCH 0/2] usb: udc: indroduce more api for lower gadget driver
@ 2021-06-19 15:16 Linyu Yuan
0 siblings, 0 replies; only message in thread
From: Linyu Yuan @ 2021-06-19 15:16 UTC (permalink / raw)
To: Felipe Balbi, Thinh Nguyen, Greg Kroah-Hartman
Cc: linux-usb, linux-kernel, Jack Pham, Linyu Yuan
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(-)
--
2.25.1
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2021-06-19 15:17 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-19 15:16 [PATCH 0/2] usb: udc: indroduce more api for lower gadget driver Linyu Yuan
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®