tree 9373723da74f660aa667da000301c191b1929bd8
parent cb88a1b887bb8908f6e00ce29e893ea52b074940
author Alan Stern <stern@rowland.harvard.edu> 1246286850 -0400
committer Greg Kroah-Hartman <gregkh@suse.de> 1247436999 -0700

USB: EHCI: use the new clear_tt_buffer interface

This patch (as1256) changes ehci-hcd and all the other drivers in the
EHCI family to make use of the new clear_tt_buffer callbacks.  When a
Clear-TT-Buffer request is in progress for a QH, the QH is not allowed
to be linked into the async schedule until the request is finished.
At that time, if there are any URBs queued for the QH, it is linked
into the async schedule.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>