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misc: mic: add support for loading/unloading SCIF driver 

modprobe SCIF driver upon start and remove it upon unload

Reviewed-by: Nikhil Rao <nikhil.rao@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Sudeep Dutt 2015-04-29 05:32:40 -07:00 committed by Greg Kroah-Hartman
parent dd8d8d44df
commit f5c48149b9
1 changed files with 11 additions and 13 deletions
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24
Documentation/mic/mpssd/mpss
View File

@ -35,6 +35,7 @@
exec=/usr/sbin/mpssd exec=/usr/sbin/mpssd
sysfs="/sys/class/mic" sysfs="/sys/class/mic"
mic_modules="mic_host mic_x100_dma scif"
start() start()
{ {
@ -48,18 +49,15 @@ start()
fi fi
echo -e $"Starting MPSS Stack" echo -e $"Starting MPSS Stack"
echo -e $"Loading MIC_X100_DMA & MIC_HOST Modules" echo -e $"Loading MIC drivers:" $mic_modules
for f in "mic_host" "mic_x100_dma" modprobe -a $mic_modules
do RETVAL=$?
modprobe $f if [ $RETVAL -ne 0 ]; then
RETVAL=$? failure
if [ $RETVAL -ne 0 ]; then echo
failure return $RETVAL
echo fi
return $RETVAL
fi
done
# Start the daemon # Start the daemon
echo -n $"Starting MPSSD " echo -n $"Starting MPSSD "
@ -170,8 +168,8 @@ unload()
stop stop
sleep 5 sleep 5
echo -n $"Removing MIC_HOST & MIC_X100_DMA Modules: " echo -n $"Removing MIC drivers:" $mic_modules
modprobe -r mic_host mic_x100_dma modprobe -r $mic_modules
RETVAL=$? RETVAL=$?
[ $RETVAL -ne 0 ] && failure || success [ $RETVAL -ne 0 ] && failure || success
echo echo