修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/arch/x86/include/asm/uv/uv.h
..
..
@@ -2,41 +2,42 @@
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 #ifndef _ASM_X86_UV_UV_H
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 #define _ASM_X86_UV_UV_H
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-#include <asm/tlbflush.h>
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-
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-enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC};
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-
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-struct cpumask;
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-struct mm_struct;
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+enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC};
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 #ifdef CONFIG_X86_UV
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 #include <linux/efi.h>
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+#define	UV_PROC_NODE	"sgi_uv"
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+
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+static inline int uv(int uvtype)
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+{
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+	/* uv(0) is "any" */
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+	if (uvtype >= 0 && uvtype <= 30)
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+		return 1 << uvtype;
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+	return 1;
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+}
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+
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+extern unsigned long uv_systab_phys;
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+
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 extern enum uv_system_type get_uv_system_type(void);
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 static inline bool is_early_uv_system(void)
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 {
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-	return !((efi.uv_systab == EFI_INVALID_TABLE_ADDR) || !efi.uv_systab);
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+	return uv_systab_phys && uv_systab_phys != EFI_INVALID_TABLE_ADDR;
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 }
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 extern int is_uv_system(void);
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-extern int is_uv_hubless(void);
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+extern int is_uv_hubbed(int uvtype);
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 extern void uv_cpu_init(void);
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 extern void uv_nmi_init(void);
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 extern void uv_system_init(void);
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-extern const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
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-						 const struct flush_tlb_info *info);
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-#else	/* X86_UV */
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+#else	/* !X86_UV */
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 static inline enum uv_system_type get_uv_system_type(void) { return UV_NONE; }
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 static inline bool is_early_uv_system(void)	{ return 0; }
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 static inline int is_uv_system(void)	{ return 0; }
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-static inline int is_uv_hubless(void)	{ return 0; }
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+static inline int is_uv_hubbed(int uv)	{ return 0; }
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 static inline void uv_cpu_init(void)	{ }
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 static inline void uv_system_init(void)	{ }
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-static inline const struct cpumask *
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-uv_flush_tlb_others(const struct cpumask *cpumask,
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-		    const struct flush_tlb_info *info)
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-{ return cpumask; }
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 #endif	/* X86_UV */
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