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c4aa893e2e
commit9389044f27upstream. With commit913e4a90b6("usb: gadget: f_uac2: finalize wMaxPacketSize according to bandwidth") wMaxPacketSize is computed dynamically but the value is never reset. Because of this, the actual maximum packet size can only decrease each time the audio gadget is instantiated. Reset the endpoint maximum packet size and mark wMaxPacketSize as dynamic to solve the problem. Fixes:913e4a90b6("usb: gadget: f_uac2: finalize wMaxPacketSize according to bandwidth") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20201221173531.215169-2-jbrunet@baylibre.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.