diff options
| author | Ran Wang <ran.wang_1@nxp.com> | 2020-03-06 17:23:28 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-02 19:02:29 +0200 |
| commit | da117f8449cfa31f41f5135fabba0e9c3bf3e0d5 (patch) | |
| tree | 1049b7ed5f96f6848da9548df9a748b77cc806b1 /include/linux | |
| parent | f1b59572270cfe32b3f6d1577987b83283f4c18d (diff) | |
usb: host: xhci-plat: add a shutdown
commit b433e340e7565110b0ce9ca4b3e26f4b97a1decf upstream.
When loading new kernel via kexec, we need to shutdown host controller to
avoid any un-expected memory accessing during new kernel boot.
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Cc: stable <stable@vger.kernel.org>
Tested-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Link: https://lore.kernel.org/r/20200306092328.41253-1-ran.wang_1@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions