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, |
| | uint | 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.