ata_qc_issue (9) - Linux Man Pages

ata_qc_issue: issue taskfile to device

NAME

ata_qc_issue - issue taskfile to device

SYNOPSIS

void ata_qc_issue(struct ata_queued_cmd qc);

ARGUMENTS

qc

command to issue to device

DESCRIPTION

Prepare an ATA command to submission to device. This includes mapping the data into a DMA-able area, filling in the S/G table, and finally writing the taskfile to hardware, starting the command.

LOCKING: spin_lock_irqsave(host lock)

AUTHOR

Jeff Garzik

Author.

COPYRIGHT