scsi: core: Increase max device queue_depth to 4096
The maximum SCSI device queue depth of 1024 is not sufficient for RAID volumes configured behind Broadcom RAID controllers. For a 16-drive RAID volume with a device queue depth limit of 1024, only 64 I/Os (1024/16) can be issued per drive. That is not sufficient to saturate the device. Link: https://lore.kernel.org/r/20220414103601.140687-1-sumit.saxena@broadcom.com Cc: Ming Lei <ming.lei@redhat.com> Cc: Hannes Reinecke <hare@suse.de> Cc: Bart Van Assche <bvanassche@acm.org> Cc: Sumanesh Samanta <sumanesh.samanta@broadcom.com> Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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