change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/arch/x86/include/asm/processor.h
..
..
@@ -682,6 +682,7 @@
682
682
 extern void load_fixmap_gdt(int);
683
683
 extern void load_percpu_segment(int);
684
684
 extern void cpu_init(void);
685
+extern void cpu_init_secondary(void);
685
686
 extern void cpu_init_exception_handling(void);
686
687
 extern void cr4_init(void);
687
688
 
..
..
@@ -807,9 +808,13 @@
807
808
 #ifdef CONFIG_CPU_SUP_AMD
808
809
 extern u16 amd_get_nb_id(int cpu);
809
810
 extern u32 amd_get_nodes_per_socket(void);
811
+extern bool cpu_has_ibpb_brtype_microcode(void);
812
+extern void amd_clear_divider(void);
810
813
 #else
811
814
 static inline u16 amd_get_nb_id(int cpu)		{ return 0; }
812
815
 static inline u32 amd_get_nodes_per_socket(void)	{ return 0; }
816
+static inline bool cpu_has_ibpb_brtype_microcode(void)	{ return false; }
817
+static inline void amd_clear_divider(void)		{ }
813
818
 #endif
814
819
 
815
820
 static inline uint32_t hypervisor_cpuid_base(const char *sig, uint32_t leaves)
..
..
@@ -838,8 +843,9 @@
838
843
 #define xen_set_default_idle 0
839
844
 #endif
840
845
 
841
-void stop_this_cpu(void *dummy);
842
-void microcode_check(void);
846
+void __noreturn stop_this_cpu(void *dummy);
847
+void microcode_check(struct cpuinfo_x86 *prev_info);
848
+void store_cpu_caps(struct cpuinfo_x86 *info);
843
849
 
844
850
 enum l1tf_mitigations {
845
851
 	L1TF_MITIGATION_OFF,
..
..
@@ -858,4 +864,6 @@
858
864
 	MDS_MITIGATION_VMWERV,
859
865
 };
860
866
 
867
+extern bool gds_ucode_mitigated(void);
868
+
861
869
 #endif /* _ASM_X86_PROCESSOR_H */