3c648d3deb
If we receive a transfer event indicating that an endpoint should be halted, but current endpoint state doesn't match it, then the halt might be just resolved by the stop endpoint completion handler that detects the halted endpoint due to a context state error. In this case the TD we halted on is already moved to the cancelled TD list, and should not be successfully completed and given back anymore. Let the stop endpoint completion handler reset the endpoint, and then let the reset endpoint handler give back the cancelled TD among all other ones on the cancelled TD list Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20210129130044.206855-28-mathias.nyman@linux.intel.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.
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.