scsi: cxlflash: Support multiple hardware queues
Introduce multiple hardware queues to improve legacy I/O path performance. Each hardware queue is comprised of a master context and associated I/O resources. The hardware queues are initially implemented as a static array embedded in the AFU. This will be transitioned to a dynamic allocation in a later series to improve the memory footprint of the driver. Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com> Acked-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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