change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/arch/x86/include/asm/bug.h
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@@ -3,6 +3,7 @@
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 #define _ASM_X86_BUG_H
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 #include <linux/stringify.h>
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+#include <linux/instrumentation.h>
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 /*
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  * Despite that some emulators terminate on UD2, we use it for WARN().
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@@ -32,7 +33,7 @@
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 #define _BUG_FLAGS(ins, flags)						\
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 do {									\
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-	asm volatile("1:\t" ins "\n"					\
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+	asm_inline volatile("1:\t" ins "\n"				\
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 		     ".pushsection __bug_table,\"aw\"\n"		\
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 		     "2:\t" __BUG_REL(1b) "\t# bug_entry::bug_addr\n"	\
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 		     "\t"  __BUG_REL(%c0) "\t# bug_entry::file\n"	\
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@@ -49,7 +50,7 @@
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 #define _BUG_FLAGS(ins, flags)						\
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 do {									\
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-	asm volatile("1:\t" ins "\n"					\
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+	asm_inline volatile("1:\t" ins "\n"				\
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 		     ".pushsection __bug_table,\"aw\"\n"		\
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 		     "2:\t" __BUG_REL(1b) "\t# bug_entry::bug_addr\n"	\
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 		     "\t.word %c0"        "\t# bug_entry::flags\n"	\
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@@ -70,14 +71,23 @@
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 #define HAVE_ARCH_BUG
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 #define BUG()							\
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 do {								\
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+	instrumentation_begin();				\
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 	_BUG_FLAGS(ASM_UD2, 0);					\
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 	unreachable();						\
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 } while (0)
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+/*
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+ * This instrumentation_begin() is strictly speaking incorrect; but it
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+ * suppresses the complaints from WARN()s in noinstr code. If such a WARN()
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+ * were to trigger, we'd rather wreck the machine in an attempt to get the
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+ * message out than not know about it.
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+ */
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 #define __WARN_FLAGS(flags)					\
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 do {								\
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+	instrumentation_begin();				\
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 	_BUG_FLAGS(ASM_UD2, BUGFLAG_WARNING|(flags));		\
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 	annotate_reachable();					\
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+	instrumentation_end();					\
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 } while (0)
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 #include <asm-generic/bug.h>