> The HW DMA devices supported by IOAT driver do not transition to
> the "active" state until the first operation is started by the HW.
> Therefore, if the user calls "rte_dma_stop()" on a device without
> triggering any operations, the sequence of commands to be sent to
> the HW is different, as is the final device state.
>
> Update the IOAT driver "stop" function to take account of this
> difference.
>
> Fixes: 583f046dd404 ("dma/ioat: add start and stop")
> Cc: conor.wa...@intel.com
> Cc: sta...@dpdk.org
>
> Signed-off-by: Bruce Richardson <bruce.richard...@intel.com>
Reviewed-by: Conor Walsh <conor.wa...@intel.com>
