ata_scsi_find_dev9
Lookup ata_device from scsi_cmnd
Usage
struct ata_device * ata_scsi_find_dev(struct ata_port * ap, const struct scsi_device * scsidev);
Arguments
ap
ATA port to which the device is attached
scsidev
SCSI device from which we derive the ATA device
Overview
Given various information provided in struct scsi_cmnd, map that onto an ATA bus, and using that mapping determine which ata_device is associated with the SCSI command to be sent.
LOCKING: spin_lock_irqsave(host lock)
Return
Associated ATA device, or NULL if not found.
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.