From: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com>
Date: Thu, 17 Jun 2021 16:42:08 +0000 (-0500)
Subject: ACPI: PM: s2idle: Use correct revision id
X-Git-Tag: v5.14-rc1~143^2~3^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=904d4a6c074b9d69b673c7cd7d66f55cfa7610ea;p=thirdparty%2Flinux.git

ACPI: PM: s2idle: Use correct revision id

AMD spec mentions only revision 0. With this change,
device constraint list is populated properly.

Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com>
Tested-by: Julian Sikorski <belegdol@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c
index 2d7ddb8a8cb65..da27c1c45c9f8 100644
--- a/drivers/acpi/x86/s2idle.c
+++ b/drivers/acpi/x86/s2idle.c
@@ -96,7 +96,7 @@ static void lpi_device_get_constraints_amd(void)
 	int i, j, k;
 
 	out_obj = acpi_evaluate_dsm_typed(lps0_device_handle, &lps0_dsm_guid,
-					  1, ACPI_LPS0_GET_DEVICE_CONSTRAINTS,
+					  rev_id, ACPI_LPS0_GET_DEVICE_CONSTRAINTS,
 					  NULL, ACPI_TYPE_PACKAGE);
 
 	if (!out_obj)