Oliver Neukum ee4ecb8ac6 USB: work around for EHCI with quirky periodic schedules ...

a quirky chipset needs periodic schedules to run for a minimum
time before they can be disabled again. This enforces the requirement
with a time stamp and a calculated delay

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2009-11-30 16:43:16 -08:00

22 KiB

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