misc: mic: remove the MIC drivers

This patch removes the MIC drivers from the kernel tree
since the corresponding devices have been discontinued.

Removing the dma and char-misc changes in one patch and
merging via the char-misc tree is best to avoid any
potential build breakage.

Cc: Nikhil Rao <nikhil.rao@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
Acked-By: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Sherry Sun <sherry.sun@nxp.com>
Link: https://lore.kernel.org/r/8c1443136563de34699d2c084df478181c205db4.1603854416.git.sudeep.dutt@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 189 deletions

diff --git a/samples/mic/mpssd/mpss b/samples/mic/mpssd/mpss
deleted file mode 100755
index 248ac7313c71..000000000000
--- a/samples/mic/mpssd/mpss
+++ /dev/null
@@ -1,189 +0,0 @@
-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0-only
-# Intel MIC Platform Software Stack (MPSS)
-#
-# Copyright(c) 2013 Intel Corporation.
-#
-# Intel MIC User Space Tools.
-#
-# mpss	Start mpssd.
-#
-# chkconfig: 2345 95 05
-# description: start MPSS stack processing.
-#
-### BEGIN INIT INFO
-# Provides: mpss
-# Required-Start:
-# Required-Stop:
-# Short-Description: MPSS stack control
-# Description: MPSS stack control
-### END INIT INFO
-
-# Source function library.
-. /etc/init.d/functions
-
-exec=/usr/sbin/mpssd
-sysfs="/sys/class/mic"
-mic_modules="mic_host mic_x100_dma scif vop"
-
-start()
-{
-	[ -x $exec ] || exit 5
-
-	if [ "`ps -e | awk '{print $4}' | grep mpssd | head -1`" = "mpssd" ]; then
-		echo -e $"MPSSD already running! "
-		success
-		echo
-		return 0
-	fi
-
-	echo -e $"Starting MPSS Stack"
-	echo -e $"Loading MIC drivers:" $mic_modules
-
-	modprobe -a $mic_modules
-	RETVAL=$?
-	if [ $RETVAL -ne 0 ]; then
-		failure
-		echo
-		return $RETVAL
-	fi
-
-	# Start the daemon
-	echo -n $"Starting MPSSD "
-	$exec
-	RETVAL=$?
-	if [ $RETVAL -ne 0 ]; then
-		failure
-		echo
-		return $RETVAL
-	fi
-	success
-	echo
-
-	sleep 5
-
-	# Boot the cards
-	micctrl -b
-
-	# Wait till ping works
-	for f in $sysfs/*
-	do
-		count=100
-		ipaddr=`cat $f/cmdline`
-		ipaddr=${ipaddr#*address,}
-		ipaddr=`echo $ipaddr | cut -d, -f1 | cut -d\; -f1`
-		while [ $count -ge 0 ]
-		do
-			echo -e "Pinging "`basename $f`" "
-			ping -c 1 $ipaddr &> /dev/null
-			RETVAL=$?
-			if [ $RETVAL -eq 0 ]; then
-				success
-				break
-			fi
-			sleep 1
-			count=`expr $count - 1`
-		done
-		[ $RETVAL -ne 0 ] && failure || success
-		echo
-	done
-	return $RETVAL
-}
-
-stop()
-{
-	echo -e $"Shutting down MPSS Stack: "
-
-	# Bail out if module is unloaded
-	if [ ! -d "$sysfs" ]; then
-		echo -n $"Module unloaded "
-		success
-		echo
-		return 0
-	fi
-
-	# Shut down the cards.
-	micctrl -S
-
-	# Wait for the cards to go offline
-	for f in $sysfs/*
-	do
-		while [ "`cat $f/state`" != "ready" ]
-		do
-			sleep 1
-			echo -e "Waiting for "`basename $f`" to become ready"
-		done
-	done
-
-	# Display the status of the cards
-	micctrl -s
-
-	# Kill MPSSD now
-	echo -n $"Killing MPSSD"
-	killall -9 mpssd 2>/dev/null
-	RETVAL=$?
-	[ $RETVAL -ne 0 ] && failure || success
-	echo
-	return $RETVAL
-}
-
-restart()
-{
-	stop
-	sleep 5
-	start
-}
-
-status()
-{
-	micctrl -s
-	if [ "`ps -e | awk '{print $4}' | grep mpssd | head -n 1`" = "mpssd" ]; then
-		echo "mpssd is running"
-	else
-		echo "mpssd is stopped"
-	fi
-	return 0
-}
-
-unload()
-{
-	if [ ! -d "$sysfs" ]; then
-		echo -n $"No MIC_HOST Module: "
-		success
-		echo
-		return
-	fi
-
-	stop
-
-	sleep 5
-	echo -n $"Removing MIC drivers:" $mic_modules
-	modprobe -r $mic_modules
-	RETVAL=$?
-	[ $RETVAL -ne 0 ] && failure || success
-	echo
-	return $RETVAL
-}
-
-case $1 in
-	start)
-		start
-		;;
-	stop)
-		stop
-		;;
-	restart)
-		restart
-		;;
-	status)
-		status
-		;;
-	unload)
-		unload
-		;;
-	*)
-		echo $"Usage: $0 {start|stop|restart|status|unload}"
-		exit 2
-esac
-
-exit $?