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

NAME

       ata_bmdma_start - Start a PCI IDE BMDMA transaction

SYNOPSIS

       void ata_bmdma_start  (struct ata_queued_cmd * qc);

ARGUMENTS

       qc     Info associated with this ATA transaction.

DESCRIPTION

       Writes the ATA_DMA_START flag to the DMA command register.

       May be used as the bmdma_start entry in ata_port_operations.

LOCKING

       spin_lock_irqsave(host_set lock)

AUTHOR

       Jeff Garzik.