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| author | Bin Meng <[email protected]> | 2017-07-19 21:51:13 +0800 |
|---|---|---|
| committer | Marek Vasut <[email protected]> | 2017-07-28 23:34:32 +0200 |
| commit | bbc6f06c0031249bf1983b875e54cb7549bafe60 (patch) | |
| tree | 7f830c8505ce674333df40e3b03203339a644ac4 /include/linux/kernel.h | |
| parent | 74ffc7cbb1d2d1f218b1bd67d1bd3cc1cba8aa79 (diff) | |
usb: hub: Support 'set hub depth' request for USB 3.0 hubs
USB 3.0 hub uses a hub depth value multiplied by four as an offset
into the 'route string' to locate the bits it uses to determine the
downstream port number. We shall set the hub depth value of a USB
3.0 hub after it is configured.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Diffstat (limited to 'include/linux/kernel.h')
0 files changed, 0 insertions, 0 deletions