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.TH "ATA_BMDMA_START" "9" "09 October 2005" "" ""

.SH NAME
ata_bmdma_start \- Start a PCI IDE BMDMA transaction
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
void ata_bmdma_start  (struct ata_queued_cmd * \fIqc\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIqc\fB\fR
Info associated with this ATA transaction.
.SH "DESCRIPTION"
.PP
Writes the ATA_DMA_START flag to the DMA command register.
.PP
May be used as the \fBbmdma_start\fR entry in ata_port_operations.
.SH "LOCKING"
.PP
spin_lock_irqsave(host_set lock)