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Thinh Nguyen
afe28cd686
This reverts commite835c0a4e2. Don't omit soft-reset. During initialization, the driver may need to perform a soft reset to ensure the phy is ready when the controller updates the GCTL.PRTCAPDIR or other settings by issuing phy soft-reset. Many platforms often have access to DCTL register for soft-reset despite being host-only. If there are actual reported issues from the platforms that don't expose DCTL registers, then we will need to revisit (perhaps to teach dwc3 to perform xhci's soft-reset USBCMD.HCRST). Cc: <stable@vger.kernel.org> Fixes:e835c0a4e2("usb: dwc3: don't reset device side if dwc3 was configured as host-only") Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/7668ab11a48f260820825274976eb41fec7f54d1.1703282469.git.Thinh.Nguyen@synopsys.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.