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USB: Add hub descriptor update hook for xHCI

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Add a hook for updating xHCI internal structures after khubd fetches the
hub descriptor and sets up the hub's TT information.  The xHCI driver must
update the internal structures before devices under the hub can be
enumerated.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sarah Sharp
2009-09-04 10:53:24 -07:00
committed by Greg Kroah-Hartman
parent ac1c1b7f16
commit b356b7c769
3 changed files with 20 additions and 0 deletions
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1
drivers/usb/host/xhci-pci.c
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@ -136,6 +136,7 @@ static const struct hc_driver xhci_pci_hc_driver = {
.check_bandwidth = xhci_check_bandwidth,
.reset_bandwidth = xhci_reset_bandwidth,
.address_device = xhci_address_device,
.update_hub_device = xhci_update_hub_device,
/*
* scheduling support