diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2017-07-19 21:51:19 +0800 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2017-07-28 23:34:36 +0200 |
| commit | d228ca362b0f2aa3679866c7a40702085653233e (patch) | |
| tree | 1dc1e45ec92985094792ebfc205793bd8a366b16 /include/linux/stringify.h | |
| parent | 81060bb1c02abb242b73f118ce297dbe483a40f7 (diff) | |
usb: xhci: Implement update_hub_device() operation
There is no way to know whether the attached device is a hub or
not in advance before the device's descriptor is fetched. But
once we know it's a high speed hub, per the xHCI spec, we need
to tell xHC it's a hub device by initializing hub-related fields
in the input slot context.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/linux/stringify.h')
0 files changed, 0 insertions, 0 deletions