From: Linyu Yuan <linyyuan@codeaurora.org>
To: Felipe Balbi <balbi@kernel.org>,
Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
Jack Pham <jackp@codeaurora.org>
Subject: PATCH v2
Date: Sat, 19 Jun 2021 23:35:39 +0800 [thread overview]
Message-ID: <20210619153541.51938-1-linyyuan@codeaurora.org> (raw)
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(-)
next reply other threads:[~2021-06-19 15:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-19 15:35 Linyu Yuan [this message]
2021-06-19 15:35 ` [PATCH v2 1/2] usb: udc: core: hide struct usb_gadget_driver to gadget driver Linyu Yuan
2021-06-19 15:35 ` [PATCH v2 2/2] usb: dwc3: fix race of usb_gadget_driver operation Linyu Yuan
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