Reference

ata_fill_sg_dumb(9)

Fill PCI IDE PRD table

NAME

ata_fill_sg_dumb - Fill PCI IDE PRD table

SYNOPSIS

void ata_fill_sg_dumb(struct ata_queued_cmd * qc);

ARGUMENTS

qc

Metadata associated with taskfile to be transferred

DESCRIPTION

Fill PCI IDE PRD (scatter-gather) table with segments associated with the current disk command. Perform the fill so that we avoid writing any length 64K records for controllers that don't follow the spec.

LOCKING

spin_lock_irqsave(host lock)

AUTHOR

Jeff Garzik

Author.

COPYRIGHT