ata_fill_sg_dumb9
Fill pci ide prd table
Usage
void ata_fill_sg_dumb(struct ata_queued_cmd * qc);
Arguments
qc
Metadata associated with taskfile to be transferred
Overview
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)