From 785eb09ceb61a9c7d2a6c72e033bef04a89f1778 Mon Sep 17 00:00:00 2001
From: Erik Schmauss <erik.schmauss@intel.com>
Date: Fri, 10 Aug 2018 14:43:02 -0700
Subject: [PATCH] ACPICA: Reference Counts: increase max to 0x4000 for large
 servers

commit 8b23570ab001c1982c8a068cde468ff067255314 upstream.

Increase the reference count limit to 0x4000 as the current one is
not sufficient for some large server systems.

Reviewed-by: Dimitri Sivanich <dimitri.sivanich@hpe.com>
Tested-by: Russ Anderson <russ.anderson@hpe.com>
Reported-by: Mike Travis <mike.travis@hpe.com>
Signed-off-by: Mike Travis <mike.travis@hpe.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
[ rjw: Changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Frank van der Linden <fllinden@amazon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 include/acpi/acconfig.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 6db3b4668b1a..707ce8aca824 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -123,7 +123,7 @@
 
 /* Maximum object reference count (detects object deletion issues) */
 
-#define ACPI_MAX_REFERENCE_COUNT        0x1000
+#define ACPI_MAX_REFERENCE_COUNT        0x4000
 
 /* Default page size for use in mapping memory for operation regions */