scsi: smartpqi: Convert to host_tagset

Add support for host_tagset.

Also move the reserved command slots to the end of the pool to eliminate an
addition operation for every SCSI request.

This patch was originally authored by Hannes Reinecke here:

Link: https://lore.kernel.org/linux-block/[email protected]/

But we NAKed this patch because we wanted to fully test multipath
failover operations.

Suggested-by: Hannes Reinecke <[email protected]>
Reviewed-by: Scott Benesh <[email protected]>
Reviewed-by: Scott Teel <[email protected]>
Reviewed-by: Mahesh Rajashekhara <[email protected]>
Reviewed-by: Mike McGowen <[email protected]>
Reviewed-by: Kevin Barnett <[email protected]>
Signed-off-by: Don Brace <[email protected]>
Link: https://lore.kernel.org/r/166793529811.322537.3294617845448383948.stgit@brunhilda
Signed-off-by: Martin K. Petersen <[email protected]>

0 files changed, 0 insertions, 0 deletions