add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/include/linux/sched/isolation.h
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@@ -13,12 +13,15 @@
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 	HK_FLAG_TICK		= (1 << 4),
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 	HK_FLAG_DOMAIN		= (1 << 5),
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 	HK_FLAG_WQ		= (1 << 6),
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+	HK_FLAG_MANAGED_IRQ	= (1 << 7),
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+	HK_FLAG_KTHREAD		= (1 << 8),
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 };
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 #ifdef CONFIG_CPU_ISOLATION
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-DECLARE_STATIC_KEY_FALSE(housekeeping_overriden);
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+DECLARE_STATIC_KEY_FALSE(housekeeping_overridden);
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 extern int housekeeping_any_cpu(enum hk_flags flags);
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 extern const struct cpumask *housekeeping_cpumask(enum hk_flags flags);
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+extern bool housekeeping_enabled(enum hk_flags flags);
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 extern void housekeeping_affine(struct task_struct *t, enum hk_flags flags);
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 extern bool housekeeping_test_cpu(int cpu, enum hk_flags flags);
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 extern void __init housekeeping_init(void);
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@@ -35,6 +38,11 @@
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 	return cpu_possible_mask;
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 }
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+static inline bool housekeeping_enabled(enum hk_flags flags)
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+{
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+	return false;
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+}
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+
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 static inline void housekeeping_affine(struct task_struct *t,
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 				       enum hk_flags flags) { }
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 static inline void housekeeping_init(void) { }
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@@ -43,7 +51,7 @@
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 static inline bool housekeeping_cpu(int cpu, enum hk_flags flags)
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 {
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 #ifdef CONFIG_CPU_ISOLATION
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-	if (static_branch_unlikely(&housekeeping_overriden))
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+	if (static_branch_unlikely(&housekeeping_overridden))
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 		return housekeeping_test_cpu(cpu, flags);
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 #endif
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 	return true;