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ATA_SCSI_START_STOP_(9) libata SCSI translation/emulat ATA_SCSI_START_STOP_(9)

NAME

ata_scsi_start_stop_xlat - Translate SCSI START STOP UNIT command

SYNOPSIS

unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd * qc);

ARGUMENTS

struct ata_queued_cmd * qc
Storage for translated ATA taskfile

DESCRIPTION

Sets up an ATA taskfile to issue STANDBY (to stop) or READ VERIFY (to start). Perhaps these commands should be preceded by CHECK POWER MODE to see what power mode the device is already in. [See SAT revision 5 at www.t10.org]

LOCKING: spin_lock_irqsave(host lock)

RETURN

Zero on success, non-zero on error.

AUTHOR

Jeff Garzik
Author.

COPYRIGHT

September 2017 Kernel Hackers Manual 4.12