XXXX pass in cpu_pause_func via pause_cpus

@@ -842,11 +842,11 @@
         } else {
                 SR_CLEAR_FLAG(srh, SR_FLAG_WATCHDOG);
         }
 
         mutex_enter(&cpu_lock);
-        pause_cpus(NULL);
+        pause_cpus(NULL, NULL);
         sbdp_stop_intr();
 
         /*
          * update the signature block
          */