Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/arch/mips/include/asm/traps.h b/arch/mips/include/asm/traps.h
new file mode 100644
index 000000000..6a0864bb6
--- /dev/null
+++ b/arch/mips/include/asm/traps.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ *	Trap handling definitions.
+ *
+ *	Copyright (C) 2002, 2003  Maciej W. Rozycki
+ */
+#ifndef _ASM_TRAPS_H
+#define _ASM_TRAPS_H
+
+/*
+ * Possible status responses for a board_be_handler backend.
+ */
+#define MIPS_BE_DISCARD 0		/* return with no action */
+#define MIPS_BE_FIXUP	1		/* return to the fixup code */
+#define MIPS_BE_FATAL	2		/* treat as an unrecoverable error */
+
+extern void (*board_be_init)(void);
+extern int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
+
+extern void (*board_nmi_handler_setup)(void);
+extern void (*board_ejtag_handler_setup)(void);
+extern void (*board_bind_eic_interrupt)(int irq, int regset);
+extern void (*board_ebase_setup)(void);
+extern void (*board_cache_error_setup)(void);
+
+extern int register_nmi_notifier(struct notifier_block *nb);
+
+#define nmi_notifier(fn, pri)						\
+({									\
+	static struct notifier_block fn##_nb = {			\
+		.notifier_call = fn,					\
+		.priority = pri						\
+	};								\
+									\
+	register_nmi_notifier(&fn##_nb);				\
+})
+
+#endif /* _ASM_TRAPS_H */