scsi: mpi3mr: Add module parameter to control threaded IRQ polling
Add a module parameter to enable or disable threaded IRQ polling in the
driver. The default behavior remains unchanged with polling enabled.
When disabled, completion processing is kept entirely in the hard IRQ
context, avoiding the threaded polling path.
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Link: https://patch.msgid.link/20260116060719.32937-2-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>