This will allow SCSI to have a single blk_mq_ops structure that either
lets the LLDD map the queues to PCIe MSIx vectors or use the default.
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Reviewed-by: Johannes Thumshirn <[email protected]>
Reviewed-by: Sagi Grimberg <[email protected]>
Reviewed-by: Jens Axboe <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>