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9dcb1844f884e8294e46ff317b0532068784eb5f
commit12b94da411upstream. A DMA transfer can be in progress while vbus is lost due to a cable disconnect. For endpoints that use DMA, this condition can lead to peripheral hang. The patch ensures that endpoints are disabled before the clocks are stopped to prevent this issue. Fixes:a64ef71ddc("usb: gadget: atmel_usba_udc: condition clocks to vbus state") Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com> Signed-off-by: Felipe Balbi <balbi@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: hub: Revert commit
bd0e6c9614 ("usb: hub: try old enumeration scheme first for high speed devices")
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.
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