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.TH "ATA_BMDMA_SETUP" "9" "09 October 2005" "" ""

.SH NAME
ata_bmdma_setup \- Set up PCI IDE BMDMA transaction
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
void ata_bmdma_setup  (struct ata_queued_cmd * \fIqc\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIqc\fB\fR
Info associated with this ATA transaction.
.SH "DESCRIPTION"
.PP
Writes address of PRD table to device's PRD Table Address
register, sets the DMA control register, and calls
ops->\fBexec_command\fR to start the transfer.
.PP
May be used as the \fBbmdma_setup\fR entry in ata_port_operations.
.SH "LOCKING"
.PP
spin_lock_irqsave(host_set lock)