[Intel-xe] [PATCH] drm/xe: follow up on the patch to fix pvc unload issue

[Chang, Bruce]

created xe_ttm_sys_mgr.h as suggested by Lucas
also fixed a compile warning found by Lucas

v2: fix a comment format issue

Cc: Lucas De Marchi <lucas.demarchi at intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Signed-off-by: Bruce Chang <yu.bruce.chang at intel.com>
---
 drivers/gpu/drm/xe/xe_device.c      |  1 +
 drivers/gpu/drm/xe/xe_device.h      |  1 -
 drivers/gpu/drm/xe/xe_ttm_sys_mgr.c |  1 +
 drivers/gpu/drm/xe/xe_ttm_sys_mgr.h | 13 +++++++++++++
 4 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 drivers/gpu/drm/xe/xe_ttm_sys_mgr.h

diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 4fb9aff27686..85caf81ae686 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -27,6 +27,7 @@
 #include "xe_pcode.h"
 #include "xe_pm.h"
 #include "xe_query.h"
+#include "xe_ttm_sys_mgr.h"
 #include "xe_ttm_stolen_mgr.h"
 #include "xe_vm.h"
 #include "xe_vm_madvise.h"
diff --git a/drivers/gpu/drm/xe/xe_device.h b/drivers/gpu/drm/xe/xe_device.h
index d9d1b09a8e38..d277f8985f7b 100644
--- a/drivers/gpu/drm/xe/xe_device.h
+++ b/drivers/gpu/drm/xe/xe_device.h
@@ -116,5 +116,4 @@ static inline bool xe_device_has_flat_ccs(struct xe_device *xe)
 }
 
 u32 xe_device_ccs_bytes(struct xe_device *xe, u64 size);
-int xe_ttm_sys_mgr_init(struct xe_device *xe);
 #endif
diff --git a/drivers/gpu/drm/xe/xe_ttm_sys_mgr.c b/drivers/gpu/drm/xe/xe_ttm_sys_mgr.c
index cf5f4f73d4dc..9c2f7d4936d8 100644
--- a/drivers/gpu/drm/xe/xe_ttm_sys_mgr.c
+++ b/drivers/gpu/drm/xe/xe_ttm_sys_mgr.c
@@ -12,6 +12,7 @@
 
 #include "xe_bo.h"
 #include "xe_gt.h"
+#include "xe_ttm_sys_mgr.h"
 
 struct xe_ttm_sys_node {
 	struct ttm_buffer_object *tbo;
diff --git a/drivers/gpu/drm/xe/xe_ttm_sys_mgr.h b/drivers/gpu/drm/xe/xe_ttm_sys_mgr.h
new file mode 100644
index 000000000000..2f27d9117b54
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_ttm_sys_mgr.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_TTM_SYS_MGR_H_
+#define _XE_TTM_SYS_MGR_H_
+
+struct xe_device;
+
+int xe_ttm_sys_mgr_init(struct xe_device *xe);
+
+#endif
-- 
2.25.1