Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME

       ata_sg_setup  -  DMA-map  the  scatter-gather  table  associated with a
       command.

SYNOPSIS

       int ata_sg_setup  (struct ata_queued_cmd * qc);

ARGUMENTS

       qc     Command with scatter-gather table to be mapped.

DESCRIPTION

       DMA-map the scatter-gather table associated with queued_cmd qc.

LOCKING

       spin_lock_irqsave(host_set lock)

RETURNS

       Zero on success, negative on error.

AUTHOR

       Jeff Garzik.