.\" This manpage has been automatically generated by docbook2man .\" from a DocBook document. This tool can be found at: .\" .\" Please send any bug reports, improvements, comments, patches, .\" etc. to Steve Cheng . .TH "IDE_RATE_FILTER" "" "06 October 2005" "" "" .SH NAME ide_rate_filter \- return best speed for mode .SH SYNOPSIS "SYNOPSIS" .sp \fB .sp u8 ide_rate_filter (u8 \fImode\fB, u8 \fIspeed\fB); \fR .SH "ARGUMENTS" .TP \fB\fImode\fB\fR modes available .TP \fB\fIspeed\fB\fR desired speed .SH "DESCRIPTION" .PP Given the available DMA/UDMA mode this function returns the best available speed at or below the speed requested.