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)