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
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Author.