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Revision afda5e4da5abf7366ba8ac49e7634b3c85a143ae authored by sebdeg@ngi.it on 05 November 2007, 20:42:25 UTC, committed by Bartlomiej Zolnierkiewicz on 05 November 2007, 20:42:25 UTC 
piix: add support for ICH7 on Acer 5602aWLMi
 
In piix.c (and in ata_piix.c) are already included some patches to skip the
cable check on some laptops and to enable UDMA > 33 modes, but I've noticed
than theese doesn't work on my Acer Aspire 5602WLMi (maybe exist more
versions of this laptop).  With this simple patch I can set transfer mode
to UDMA100.

From: "sebdeg@ngi.it" <sebdeg@ngi.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
1 parent c11eef2
Raw File
decodecode 
#!/bin/sh
# Disassemble the Code: line in Linux oopses
# usage: decodecode < oops.file
#
# options: set env. variable AFLAGS=options to pass options to "as";
# e.g., to decode an i386 oops on an x86_64 system, use:
# AFLAGS=--32 decodecode < 386.oops

T=`mktemp`
code=

while read i ; do

case "$i" in
*Code:*)
	code=$i
	;;
esac

done

if [ -z "$code" ]; then
	exit
fi

echo $code
code=`echo $code | sed -e 's/.*Code: //'`

marker=`expr index "$code" "\<"`
if [ $marker -eq 0 ]; then
	marker=`expr index "$code" "\("`
fi

if [ $marker -ne 0 ]; then
	beforemark=`echo "$code" | cut -c-$((${marker} - 1))`
	echo -n "	.byte 0x" > $T.s
	echo $beforemark | sed -e 's/ /,0x/g' >> $T.s
	as $AFLAGS -o $T.o $T.s
	objdump -S $T.o
	rm $T.o $T.s

# and fix code at-and-after marker
	code=`echo "$code" | cut -c$((${marker} + 1))-`
fi

code=`echo $code | sed -e 's/ [<(]/ /;s/[>)] / /;s/ /,0x/g'`
echo -n "	.byte 0x" > $T.s
echo $code >> $T.s
as $AFLAGS -o $T.o $T.s
objdump -S $T.o
rm $T.o $T.s
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