1 #ifndef __ASM_MPSPEC_H 2 #define __ASM_MPSPEC_H 3 4 #include <linux/cpumask.h> 5 #include <asm/mpspec_def.h> 6 #include <mach_mpspec.h> 7 8 extern int mp_bus_id_to_type [MAX_MP_BUSSES]; 9 extern int mp_bus_id_to_node [MAX_MP_BUSSES]; 10 extern int mp_bus_id_to_local [MAX_MP_BUSSES]; 11 extern int quad_local_to_mp_bus_id [NR_CPUS/4][4]; 12 extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES]; 13 14 extern unsigned int def_to_bigsmp; 15 extern unsigned int boot_cpu_physical_apicid; 16 extern int smp_found_config; 17 extern void find_smp_config (void); 18 extern void get_smp_config (void); 19 extern int nr_ioapics; 20 extern int apic_version [MAX_APICS]; 21 extern int mp_irq_entries; 22 extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES]; 23 extern int mpc_default_type; 24 extern unsigned long mp_lapic_addr; 25 extern int pic_mode; 26 27 #ifdef CONFIG_ACPI 28 extern void mp_register_lapic (u8 id, u8 enabled); 29 extern void mp_register_lapic_address (u64 address); 30 extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base); 31 extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi); 32 extern void mp_config_acpi_legacy_irqs (void); 33 extern int mp_register_gsi (u32 gsi, int edge_level, int active_high_low); 34 #endif /* CONFIG_ACPI */ 35 36 #define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS) 37 38 struct physid_mask 39 { 40 unsigned long mask[PHYSID_ARRAY_SIZE]; 41 }; 42 43 typedef struct physid_mask physid_mask_t; 44 45 #define physid_set(physid, map) set_bit(physid, (map).mask) 46 #define physid_clear(physid, map) clear_bit(physid, (map).mask) 47 #define physid_isset(physid, map) test_bit(physid, (map).mask) 48 #define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask) 49 50 #define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS) 51 #define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS) 52 #define physids_clear(map) bitmap_zero((map).mask, MAX_APICS) 53 #define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS) 54 #define physids_empty(map) bitmap_empty((map).mask, MAX_APICS) 55 #define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS) 56 #define physids_weight(map) bitmap_weight((map).mask, MAX_APICS) 57 #define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS) 58 #define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS) 59 #define physids_coerce(map) ((map).mask[0]) 60 61 #define physids_promote(physids) \ 62 ({ \ 63 physid_mask_t __physid_mask = PHYSID_MASK_NONE; \ 64 __physid_mask.mask[0] = physids; \ 65 __physid_mask; \ 66 }) 67 68 #define physid_mask_of_physid(physid) \ 69 ({ \ 70 physid_mask_t __physid_mask = PHYSID_MASK_NONE; \ 71 physid_set(physid, __physid_mask); \ 72 __physid_mask; \ 73 }) 74 75 #define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} } 76 #define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} } 77 78 extern physid_mask_t phys_cpu_present_map; 79 80 #endif 81 82