tree c5b55f5afa88fb5b7820237a9de4c897b0c830e9
parent ba0a4d9aaae789a6a632968b27c21d49b858b13a
author Paul Zimmerman <Paul.Zimmerman@synopsys.com> 1298945487 -0800
committer Sarah Sharp <sarah.a.sharp@linux.intel.com> 1300065837 -0700

USB: Add support for SuperSpeed isoc endpoints

Use the Mult and bMaxBurst values from the endpoint companion
descriptor to calculate the max length of an isoc transfer.

Add USB_SS_MULT macro to access Mult field of bmAttributes, at
Sarah's suggestion.

This patch should be queued for the 2.6.36 and 2.6.37 stable trees, since
those were the first kernels to have isochronous support for SuperSpeed
devices.

Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable@kernel.org