__scsi_device_lookup_by_target — find a device given the target (UNLOCKED)
struct scsi_device * __scsi_device_lookup_by_target
(struct scsi_target * starget, uint lun);
SCSI target pointer
SCSI Logical Unit Number
Looks up the scsi_device with the specified lun for a given starget. The returned scsi_device does not have an additional reference. You must hold the host's host_lock over this call and any access to the returned scsi_device.
The only reason why drivers should use this is because they need to access the device list in irq context. Otherwise you really want to use scsi_device_lookup_by_target instead.