centos man page for ata_scsi_qc_new

Query: ata_scsi_qc_new

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

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

NAME
ata_scsi_qc_new - acquire new ata_queued_cmd reference
SYNOPSIS
struct ata_queued_cmd * ata_scsi_qc_new(struct ata_device * dev, struct scsi_cmnd * cmd);
ARGUMENTS
dev ATA device to which the new command is attached cmd SCSI command that originated this ATA command
DESCRIPTION
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.
LOCKING
spin_lock_irqsave(host lock)
RETURNS
Command allocated, or NULL if none available.
AUTHOR
Jeff Garzik Author.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 ATA_SCSI_QC_NEW(9)
Related Man Pages
scsi_satl(8) - centos
sg_sat_set_features(8) - centos
ata_slave_link_init(9) - centos
sg_sat_set_features(8) - debian
ata_slave_link_init(9) - suse
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