ata_scsi_qc_new (9) - Linux Man Pages
ata_scsi_qc_new: acquire new ata_queued_cmd reference
ata_scsi_qc_new - acquire new ata_queued_cmd reference
struct ata_queued_cmd * ata_scsi_qc_new(struct ata_device
*dev, struct scsi_cmnd *cmd);
- ATA device to which the new command is attached
- SCSI command that originated this ATA command
Obtain a reference to an unused ata_queued_cmd structure, which is the basic libata structure representing a single ATA command sent to the hardware.
If a command was available, fill in the SCSI-specific portions of the structure with information on the current command.