qat, initcontainer: add enablement of auto_reset

Signed-off-by: Hyeongju Johannes Lee <[email protected]>

Author: hj-johannes-lee

demo/qat-init.sh

@@ -66,6 +66,24 @@ enable_sriov() {
   done
 }
 
+
+enable_auto_reset() {
+  for dev in $DEVS; do
+  DEVPATH="/sys/bus/pci/devices/0000:$dev"
+  AUTORESET="$DEVPATH/qat/auto_reset"
+  if ! test -w "$AUTORESET"; then
+    echo "error: $NUMVFS is not found or not writable. Check if QAT driver module is loaded"
+    exit 1
+  fi
+  if [ "$(cat "$AUTORESET")" == "on" ]; then
+    echo "$DEVPATH's auto reset is already on"
+  else
+    echo "on" > "$AUTORESET" && echo "$DEVPATH's auto reset has been enabled"
+  fi
+  done
+}
+
 check_config
 sysfs_config
 enable_sriov
+enable_auto_reset