tree 93352d6aa9fd8eaa0521fbeb65853cd9f485666e
parent 27a2329f8235d6ce637463f5d83e98d760ef006e
author Clemens Ladisch <clemens@ladisch.de> 1276151706 +0200
committer Clemens Ladisch <clemens@ladisch.de> 1276151706 +0200

firewire: add CSR PRIORITY_BUDGET support

If supported by the OHCI controller, implement the PRIORITY_BUDGET
register, which is required for nodes that can use asynchronous
priority arbitration.

To allow the core to determine what features the lowlevel device
supports, add a new card driver callback.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>