drm/i915: Fix hangs on some broadwell machines
[dragonfly.git] / contrib / amd / scripts / wait4amd2die.in
CommitLineData
984263bc
MD
1#!/bin/sh
2# wait for amd to die on local host before returning from program.
3# Usage: wait4amd2die [delay [count]]
4# If not specified, delay=5 seconds and count=6 (total 30 seconds)
5# If at end of total delay amd is till up, return 1; else return 0.
6#
7# Package: am-utils-6.0
8# Author: Erez Zadok <ezk@cs.columbia.edu>
9
10#set -x
11
12# set path
13prefix=@prefix@
14exec_prefix=@exec_prefix@
15PATH=@sbindir@:@bindir@:/usr/bin:/bin:${PATH}
16export PATH
17
18# how long to wait?
19if test -n "$1"
20then
21 delay=$1
22else
23 delay=5
24fi
25# how many times to delay
26if test -n "$2"
27then
28 count=$2
29else
30 count=6
31fi
32
33i=1
34maxcount=`expr $count + 1`
35while [ $i != $maxcount ]; do
36 # run amq
37 @sbindir@/amq > /dev/null 2>&1
38 if [ $? != 0 ]
39 then
40 # amq failed to run (because amd is dead)
41 echo "wait4amd2die: amd is down!"
42 exit 0
43 fi
44 echo "wait4amd2die: delay $delay sec ($i of $count)..."
45 sleep $delay
46 i=`expr $i + 1`
47done
48echo "wait4amd2die: amd is still up..."
49exit 1