enum { kTagAllocationNone = 0, kTagAllocationPerLun, kTagAllocationPerTarget, kTagAllocationPerController, };
This enum defines how SCSI tags are allocated.
Name Description kTagAllocationNone This controller does not support tag queuing. kTagAllocationPerLun Each SCSI Lun has its own private tag pool containing (maxTags) SCSI tags. kTagAllocationPerTarget Each SCSI Target has its own private tag pool contain (maxTags) SCSI tags. Luns connected to this target allocate tags from this pool. kTagAllocationPerController The controller has a global tag pool containing (maxTags) SCSI tags. This pool is shared by all Luns connected to this controller.
© 2000 Apple Computer, Inc. (Last Updated 2/23/2000)