1#!/bin/bash
2
3file=$1
4project=$(echo "$2" | cut -d = -f 2)
5
6if [[ "$file" = "" ]] ; then
7    echo "Usage:  $0 <file with smatch messages> -p=<project>"
8    exit 1
9fi
10
11if [[ "$project" != "kernel" ]] ; then
12    exit 0
13fi
14
15outfile="kernel.dma_funcs"
16bin_dir=$(dirname $0)
17remove=$(echo ${bin_dir}/../smatch_data/${outfile}.remove)
18tmp=$(mktemp /tmp/smatch.XXXX)
19tmp2=$(mktemp /tmp/smatch.XXXX)
20
21echo "// list of DMA function and buffer parameters." > $outfile
22echo '// generated by `gen_dma_funcs.sh`' >> $outfile
23${bin_dir}/trace_params.pl $file usb_control_msg 6 >> $tmp
24${bin_dir}/trace_params.pl $file usb_fill_bulk_urb 3 >> $tmp
25${bin_dir}/trace_params.pl $file dma_map_single 1 >> $tmp
26cat $tmp | sort -u > $tmp2
27mv $tmp2 $tmp
28cat $tmp $remove $remove 2> /dev/null | sort | uniq -u >> $outfile
29rm $tmp
30echo "Done.  List saved as '$outfile'"
31