NAME
scsi_device_lookup - find a device given the host
SYNOPSIS
struct scsi_device * scsi_device_lookup(struct Scsi_Host * shost, uint channel, uint id, u64 lun);
ARGUMENTS
shost
SCSI host pointer
channel
SCSI channel (zero if only one channel)
id
SCSI target number (physical unit number)
lun
SCSI Logical Unit Number
DESCRIPTION
Looks up the scsi_device with the specified channel, id, lun for a given host. The returned scsi_device has an additional reference that needs to be released with scsi_device_put once you're done with it.
AUTHORS
James Bottomley <[email protected]>
Author.
Rob Landley <[email protected]>
Author.