| commit | 8a0e6d83070a977442aaba2c5a74cbe34e157012 | [log] [tgz] |
|---|---|---|
| author | Bin Meng <bmeng.cn@gmail.com> | Mon Sep 18 06:40:39 2017 -0700 |
| committer | Marek Vasut <marex@denx.de> | Sun Oct 01 16:32:52 2017 +0200 |
| tree | bb0d2d593d27022758b387515b893bae6fe8854d | |
| parent | f4d4f7d41cec8c8bfe0fc60d13da059839a56671 [diff] |
usb: xhci: Don't assume LS/FS devices are always behind a HS hub At present xHCI driver assumes LS/FS devices are attached directly to a HS hub. If they are connected to a LS/FS hub, the driver will fail to perform the USB enumeration process on such devices. This is fixed by looking from the device itself all the way up to the HS hub where the TT that serves the device is located. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>