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[linux.git] / drivers / gpu / drm / amd / display / dc / spl / spl_debug.h
1 /* SPDX-License-Identifier: MIT */
2
3 /* Copyright 2024 Advanced Micro Devices, Inc. */
4
5 #ifndef SPL_DEBUG_H
6 #define SPL_DEBUG_H
7
8 #if defined(CONFIG_HAVE_KGDB) || defined(CONFIG_KGDB)
9 #define SPL_ASSERT_CRITICAL(expr) do {  \
10         if (WARN_ON(!(expr))) { \
11                 kgdb_breakpoint(); \
12         } \
13 } while (0)
14 #else
15 #define SPL_ASSERT_CRITICAL(expr) do {  \
16         if (WARN_ON(!(expr))) { \
17                 ; \
18         } \
19 } while (0)
20 #endif /* CONFIG_HAVE_KGDB || CONFIG_KGDB */
21
22 #if defined(CONFIG_DEBUG_KERNEL_DC)
23 #define SPL_ASSERT(expr) SPL_ASSERT_CRITICAL(expr)
24 #else
25 #define SPL_ASSERT(expr) WARN_ON(!(expr))
26 #endif /* CONFIG_DEBUG_KERNEL_DC */
27
28 #define SPL_BREAK_TO_DEBUGGER() SPL_ASSERT(0)
29
30 #endif  // SPL_DEBUG_H
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