From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio

---
 kernel/drivers/gpu/drm/i915/selftests/lib_sw_fence.h |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/kernel/drivers/gpu/drm/i915/selftests/lib_sw_fence.h b/kernel/drivers/gpu/drm/i915/selftests/lib_sw_fence.h
index 474aafb..e54d6bc 100644
--- a/kernel/drivers/gpu/drm/i915/selftests/lib_sw_fence.h
+++ b/kernel/drivers/gpu/drm/i915/selftests/lib_sw_fence.h
@@ -1,10 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * lib_sw_fence.h - library routines for testing N:M synchronisation points
  *
  * Copyright (C) 2017 Intel Corporation
- *
- * This file is released under the GPLv2.
- *
  */
 
 #ifndef _LIB_SW_FENCE_H_
@@ -39,4 +37,7 @@
 void timed_fence_init(struct timed_fence *tf, unsigned long expires);
 void timed_fence_fini(struct timed_fence *tf);
 
+struct i915_sw_fence *heap_fence_create(gfp_t gfp);
+void heap_fence_put(struct i915_sw_fence *fence);
+
 #endif /* _LIB_SW_FENCE_H_ */

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