Name
__scsi_device_lookup_by_target —
find a device given the target (UNLOCKED)
Synopsis
struct scsi_device * __scsi_device_lookup_by_target ( | struct scsi_target * | starget, |
| | uint | lun); |
Arguments
starget
SCSI target pointer
lun
SCSI Logical Unit Number
Description
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.
Note
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.