add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/gpu/arm/bifrost/debug/backend/mali_kbase_debug_ktrace_jm.c
..
..
@@ -1,7 +1,7 @@
1
1
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
2
2
 /*
3
3
  *
4
- * (C) COPYRIGHT 2020-2021 ARM Limited. All rights reserved.
4
+ * (C) COPYRIGHT 2020-2022 ARM Limited. All rights reserved.
5
5
  *
6
6
  * This program is free software and is provided to you under the terms of the
7
7
  * GNU General Public License version 2 as published by the Free Software
..
..
@@ -71,14 +71,18 @@
71
71
 }
72
72
 
73
73
 void kbasep_ktrace_add_jm(struct kbase_device *kbdev,
74
-		enum kbase_ktrace_code code, struct kbase_context *kctx,
75
-		struct kbase_jd_atom *katom, u64 gpu_addr,
76
-		kbase_ktrace_flag_t flags, int refcount, int jobslot,
77
-		u64 info_val)
74
+			  enum kbase_ktrace_code code,
75
+			  struct kbase_context *kctx,
76
+			  const struct kbase_jd_atom *katom, u64 gpu_addr,
77
+			  kbase_ktrace_flag_t flags, int refcount, int jobslot,
78
+			  u64 info_val)
78
79
 {
79
80
 	unsigned long irqflags;
80
81
 	struct kbase_ktrace_msg *trace_msg;
81
82
 
83
+	if (unlikely(!kbasep_ktrace_initialized(&kbdev->ktrace)))
84
+		return;
85
+
82
86
 	spin_lock_irqsave(&kbdev->ktrace.lock, irqflags);
83
87
 
84
88
 	/* Reserve and update indices */