| SCSI_DEVICE_LOOKUP(9) - phpMan
SCSI_DEVICE_LOOKUP(9) SCSI mid layer SCSI_DEVICE_LOOKUP(9)
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 <James.Bottomley AT hansenpartnership.com>
Author.
Rob Landley <rob AT landley.net>
Author.
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 SCSI_DEVICE_LOOKUP(9)
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