From a6747528424af22383240510d3f06a81021164fd Mon Sep 17 00:00:00 2001
From: Russell Currey <ruscur@russell.cc>
Date: Fri, 10 Feb 2023 19:03:49 +1100
Subject: [PATCH] powerpc/pseries: Move plpks.h to include directory

[ Upstream commit 90b74e305d6b5a444b1283dd7ad1caf6acaa0340 ]

Move plpks.h from platforms/pseries/ to include/asm/. This is necessary
for later patches to make use of the PLPKS from code in other subsystems.

Signed-off-by: Russell Currey <ruscur@russell.cc>
Signed-off-by: Andrew Donnellan <ajd@linux.ibm.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230210080401.345462-15-ajd@linux.ibm.com
Stable-dep-of: 932bed412170 ("powerpc/kexec_file: fix cpus node update to FDT")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 .../powerpc/{platforms/pseries => include/asm}/plpks.h | 10 +++++++---
 arch/powerpc/platforms/pseries/plpks.c                 |  3 +--
 2 files changed, 8 insertions(+), 5 deletions(-)
 rename arch/powerpc/{platforms/pseries => include/asm}/plpks.h (94%)

diff --git a/arch/powerpc/platforms/pseries/plpks.h b/arch/powerpc/include/asm/plpks.h
similarity index 94%
rename from arch/powerpc/platforms/pseries/plpks.h
rename to arch/powerpc/include/asm/plpks.h
index 07278a990c2d..44c3d93fb5e7 100644
--- a/arch/powerpc/platforms/pseries/plpks.h
+++ b/arch/powerpc/include/asm/plpks.h
@@ -6,8 +6,10 @@
  * Platform keystore for pseries LPAR(PLPKS).
  */
 
-#ifndef _PSERIES_PLPKS_H
-#define _PSERIES_PLPKS_H
+#ifndef _ASM_POWERPC_PLPKS_H
+#define _ASM_POWERPC_PLPKS_H
+
+#ifdef CONFIG_PSERIES_PLPKS
 
 #include <linux/types.h>
 #include <linux/list.h>
@@ -93,4 +95,6 @@ int plpks_read_fw_var(struct plpks_var *var);
  */
 int plpks_read_bootloader_var(struct plpks_var *var);
 
-#endif
+#endif // CONFIG_PSERIES_PLPKS
+
+#endif // _ASM_POWERPC_PLPKS_H
diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c
index d54188a355c9..1c43c4febd3d 100644
--- a/arch/powerpc/platforms/pseries/plpks.c
+++ b/arch/powerpc/platforms/pseries/plpks.c
@@ -18,8 +18,7 @@
 #include <linux/types.h>
 #include <asm/hvcall.h>
 #include <asm/machdep.h>
-
-#include "plpks.h"
+#include <asm/plpks.h>
 
 static u8 *ospassword;
 static u16 ospasswordlength;