path: root/drivers/usb/core/hub.c
diff options
authorSarah Sharp <sarah.a.sharp@linux.intel.com>2012-05-15 16:58:45 -0700
committerSarah Sharp <sarah.a.sharp@linux.intel.com>2012-05-18 15:41:53 -0700
commit448b6eb1e04cddc418d4b780ae19ca8cdb42d110 (patch)
treee354c9392df245183746a1c075b2bb95979a2156 /drivers/usb/core/hub.c
parent797b0ca5e6283b4cc0bdeeb0e5915f21522ba85f (diff)
USB: Make sure to fetch the BOS desc for roothubs.
The BOS descriptor is normally fetched and stored in the usb_device->bos during enumeration. USB 3.0 roothubs don't undergo enumeration, but we need them to have a BOS descriptor, since each xHCI host has a different U1 and U2 exit latency. Make sure to fetch the BOS descriptor for USB 3.0 roothubs. It will be freed when the roothub usb_device is released. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: Andiry Xu <andiry.xu@amd.com>
Diffstat (limited to 'drivers/usb/core/hub.c')
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