mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-07 03:15:31 +09:00
dff3bc5edc
commit4d599cd3a0upstream. According to usb_ep_set_halt()'s description, __usbhsg_ep_set_halt_wedge() should return -EAGAIN if the IN endpoint has any queue or data. Otherwise, this driver is possible to cause just STALL without sending a short packet data on g_mass_storage driver, and then a few resetting a device happens on a host side during a usb enumaration. Fixes:2f98382dcd("usb: renesas_usbhs: Add Renesas USBHS Gadget") Cc: <stable@vger.kernel.org> # v3.0+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/1569924633-322-3-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.