4ecab56160
This allows to modify TFD_TX_CMD_SLOTS to a power of 2 which is smaller than 256. Note that we still need to set values to wrap at 256 into the scheduler's write pointer, but all the rest of the code can use shorter transmit queues. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>