mem-ruby: Optionally set Consumer ev. priority

JIRA: https://gem5.atlassian.net/browse/GEM5-920

Change-Id: I62dc6656bbed4e7f4d575a6a82ac254382294ed1
Signed-off-by: Tiago Mück <tiago.muck@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/41855
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Meatboy 106 <garbage2collector@gmail.com>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/mem/ruby/common/Consumer.cc

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 ARM Limited
+ * Copyright (c) 2020-2021 ARM Limited
  * All rights reserved.
  *
  * The license below extends only to copyright in the software and shall
@@ -46,9 +46,9 @@ namespace gem5
 namespace ruby
 {
 
-Consumer::Consumer(ClockedObject *_em)
+Consumer::Consumer(ClockedObject *_em, Event::Priority ev_prio)
     : m_wakeup_event([this]{ processCurrentEvent(); },
-                    "Consumer Event", false),
+                    "Consumer Event", false, ev_prio),
       em(_em)
 { }
 

src/mem/ruby/common/Consumer.hh

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 ARM Limited
+ * Copyright (c) 2020-2021 ARM Limited
  * All rights reserved.
  *
  * The license below extends only to copyright in the software and shall
@@ -61,7 +61,8 @@ namespace ruby
 class Consumer
 {
   public:
-    Consumer(ClockedObject *_em);
+    Consumer(ClockedObject *em,
+             Event::Priority ev_prio = Event::Default_Pri);
 
     virtual
     ~Consumer()