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.TH "IDE_DMA_SPEED" "9" "09 October 2005" "" ""

.SH NAME
ide_dma_speed \- compute DMA speed
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
u8 ide_dma_speed  (ide_drive_t * \fIdrive\fB, u8 \fImode\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIdrive\fB\fR
drive
\fImode\fR; intended mode
.TP
\fB\fImode\fB\fR
-- undescribed --
.SH "DESCRIPTION"
.PP
Checks the drive capabilities and returns the speed to use
for the transfer. Returns -1 if the requested mode is unknown
(eg PIO)