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

modprobe dma driver upon start and remove it upon unload.

Signed-off-by: Siva Yerramreddy <yshivakrishna@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/Documentation/mic/mpssd/mpss b/Documentation/mic/mpssd/mpss
index 3136c68dad0b..cacbdb0aefb9 100755
--- a/Documentation/mic/mpssd/mpss
+++ b/Documentation/mic/mpssd/mpss
@@ -48,18 +48,18 @@ start()
         fi
 
         echo -e $"Starting MPSS Stack"
-        echo -e $"Loading MIC_HOST Module"
+        echo -e $"Loading MIC_X100_DMA & MIC_HOST Modules"
 
-        # Ensure the driver is loaded
-        if [ ! -d "$sysfs" ]; then
-                modprobe mic_host
+        for f in "mic_host" "mic_x100_dma"
+        do
+                modprobe $f
                 RETVAL=$?
                 if [ $RETVAL -ne 0 ]; then
                         failure
                         echo
                         return $RETVAL
                 fi
-        fi
+        done
 
         # Start the daemon
         echo -n $"Starting MPSSD "
@@ -170,8 +170,8 @@ unload()
         stop
 
         sleep 5
-        echo -n $"Removing MIC_HOST Module: "
-        modprobe -r mic_host
+        echo -n $"Removing MIC_HOST & MIC_X100_DMA Modules: "
+        modprobe -r mic_host mic_x100_dma
         RETVAL=$?
         [ $RETVAL -ne 0 ] && failure || success
         echo