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

NAME
       ata_bmdma_setup - Set up PCI IDE BMDMA transaction


SYNOPSIS
       void ata_bmdma_setup  (struct ata_queued_cmd * qc);


ARGUMENTS
       qc     Info associated with this ATA transaction.


DESCRIPTION
       Writes  address  of  PRD  table to device’s PRD Table Address register,
       sets the DMA control register, and calls ops->exec_command to start the
       transfer.

       May be used as the bmdma_setup entry in ata_port_operations.


LOCKING
       spin_lock_irqsave(host_set lock)


AUTHOR
       Jeff Garzik.