[coreboot-gerrit] Patch merged into coreboot/master: libpayload: usb: dwc2: fix hub hot-plug bug

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit a881000cd1d5df26f512e4ce7a1a1a6161a8b636
Author: Yunzhi Li <lyz at rock-chips.com>
Date:   Fri Aug 28 09:43:44 2015 +0800

    libpayload: usb: dwc2: fix hub hot-plug bug
    
    When disconnect is detected in dwc2_split_transfer() the split
    configuration registers should be cleared before return.
    
    BRANCH=None
    BUG=chrome-os-partner:44534
    TEST=On Jerry, usb hot plug works with devices behind hubs
    
    Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
    Original-Commit-Id: 37594d8b4490b6d393d19d17d8e497db7de8817d
    Original-Change-Id: Ie1eecec067305874513c6ceb95df4240dc393cd6
    Original-Signed-off-by: Yunzhi Li <lyz at rock-chips.com>
    Original-Reviewed-on: https://chromium-review.googlesource.com/295625
    Original-Reviewed-by: David Hendricks <dhendrix at chromium.org>
    Original-Reviewed-by: Julius Werner <jwerner at chromium.org>
    Original-Commit-Queue: Lin Huang <hl at rock-chips.com>
    Original-Tested-by: Lin Huang <hl at rock-chips.com>
    Original-(cherry picked from commit d543e14cdc73bd549dd553c8d1d07672a1307981)
    Original-Reviewed-on: https://chromium-review.googlesource.com/299700
    Original-Commit-Ready: David Hendricks <dhendrix at chromium.org>
    Original-Tested-by: David Hendricks <dhendrix at chromium.org>
    
    Change-Id: Ib4604097743f2f9d763b29ee27f3bc1788a85a62
    Reviewed-on: http://review.coreboot.org/11661
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi <pgeorgi at google.com>


See http://review.coreboot.org/11661 for details.

-gerrit