diff options
| -rw-r--r-- | arch/i386/kernel/acpi/boot.c | 156 | ||||
| -rw-r--r-- | arch/ia64/kernel/acpi.c | 172 | ||||
| -rw-r--r-- | drivers/acpi/bus.c | 11 | ||||
| -rw-r--r-- | drivers/acpi/tables.c | 109 | ||||
| -rw-r--r-- | include/linux/acpi.h | 106 |
5 files changed, 224 insertions, 330 deletions
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 389a8a56d2b..5fafbacdd4c 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -66,7 +66,7 @@ static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) { return #define BAD_MADT_ENTRY(entry, end) ( \ (!entry) || (unsigned long)entry + sizeof(*entry) > end || \ - ((acpi_table_entry_header *)entry)->length < sizeof(*entry)) + ((struct acpi_subtable_header *)entry)->length < sizeof(*entry)) #define PREFIX "ACPI: " @@ -79,7 +79,7 @@ int acpi_ioapic; int acpi_strict; EXPORT_SYMBOL(acpi_strict); -acpi_interrupt_flags acpi_sci_flags __initdata; +u8 acpi_sci_flags __initdata; int acpi_sci_override_gsi __initdata; int acpi_skip_timer_override __initdata; int acpi_use_timer_override __initdata; @@ -246,11 +246,11 @@ static int __init acpi_parse_madt(struct acpi_table_header *header) } static int __init -acpi_parse_lapic(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_lapic(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lapic *processor = NULL; + struct acpi_madt_local_apic *processor = NULL; - processor = (struct acpi_table_lapic *)header; + processor = (struct acpi_madt_local_apic *)header; if (BAD_MADT_ENTRY(processor, end)) return -EINVAL; @@ -258,8 +258,8 @@ acpi_parse_lapic(acpi_table_entry_header * header, const unsigned long end) acpi_table_print_madt_entry(header); /* Record local apic id only when enabled */ - if (processor->flags.enabled) - x86_acpiid_to_apicid[processor->acpi_id] = processor->id; + if (processor->lapic_flags & ACPI_MADT_ENABLED) + x86_acpiid_to_apicid[processor->processor_id] = processor->id; /* * We need to register disabled CPU as well to permit @@ -269,18 +269,18 @@ acpi_parse_lapic(acpi_table_entry_header * header, const unsigned long end) * when we use CPU hotplug. */ mp_register_lapic(processor->id, /* APIC ID */ - processor->flags.enabled); /* Enabled? */ + processor->lapic_flags & ACPI_MADT_ENABLED); /* Enabled? */ return 0; } static int __init -acpi_parse_lapic_addr_ovr(acpi_table_entry_header * header, +acpi_parse_lapic_addr_ovr(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lapic_addr_ovr *lapic_addr_ovr = NULL; + struct acpi_madt_local_apic_override *lapic_addr_ovr = NULL; - lapic_addr_ovr = (struct acpi_table_lapic_addr_ovr *)header; + lapic_addr_ovr = (struct acpi_madt_local_apic_override *)header; if (BAD_MADT_ENTRY(lapic_addr_ovr, end)) return -EINVAL; @@ -291,11 +291,11 @@ acpi_parse_lapic_addr_ovr(acpi_table_entry_header * header, } static int __init -acpi_parse_lapic_nmi(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_lapic_nmi(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lapic_nmi *lapic_nmi = NULL; + struct acpi_madt_local_apic_nmi *lapic_nmi = NULL; - lapic_nmi = (struct acpi_table_lapic_nmi *)header; + lapic_nmi = (struct acpi_madt_local_apic_nmi *)header; if (BAD_MADT_ENTRY(lapic_nmi, end)) return -EINVAL; @@ -313,11 +313,11 @@ acpi_parse_lapic_nmi(acpi_table_entry_header * header, const unsigned long end) #ifdef CONFIG_X86_IO_APIC static int __init -acpi_parse_ioapic(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_ioapic(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_ioapic *ioapic = NULL; + struct acpi_madt_io_apic *ioapic = NULL; - ioapic = (struct acpi_table_ioapic *)header; + ioapic = (struct acpi_madt_io_apic *)header; if (BAD_MADT_ENTRY(ioapic, end)) return -EINVAL; @@ -342,11 +342,11 @@ static void __init acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger) polarity = 3; /* Command-line over-ride via acpi_sci= */ - if (acpi_sci_flags.trigger) - trigger = acpi_sci_flags.trigger; + if (acpi_sci_flags & ACPI_MADT_TRIGGER_MASK) + trigger = (acpi_sci_flags & ACPI_MADT_TRIGGER_MASK) >> 2; - if (acpi_sci_flags.polarity) - polarity = acpi_sci_flags.polarity; + if (acpi_sci_flags & ACPI_MADT_POLARITY_MASK) + polarity = acpi_sci_flags & ACPI_MADT_POLARITY_MASK; /* * mp_config_acpi_legacy_irqs() already setup IRQs < 16 @@ -364,44 +364,45 @@ static void __init acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger) } static int __init -acpi_parse_int_src_ovr(acpi_table_entry_header * header, +acpi_parse_int_src_ovr(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_int_src_ovr *intsrc = NULL; + struct acpi_madt_interrupt_override *intsrc = NULL; - intsrc = (struct acpi_table_int_src_ovr *)header; + intsrc = (struct acpi_madt_interrupt_override *)header; if (BAD_MADT_ENTRY(intsrc, end)) return -EINVAL; acpi_table_print_madt_entry(header); - if (intsrc->bus_irq == acpi_gbl_FADT.sci_interrupt) { + if (intsrc->source_irq == acpi_gbl_FADT.sci_interrupt) { acpi_sci_ioapic_setup(intsrc->global_irq, - intsrc->flags.polarity, - intsrc->flags.trigger); + intsrc->inti_flags & ACPI_MADT_POLARITY_MASK, + (intsrc->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2); return 0; } if (acpi_skip_timer_override && - intsrc->bus_irq == 0 && intsrc->global_irq == 2) { + intsrc->source_irq == 0 && intsrc->global_irq == 2) { printk(PREFIX "BIOS IRQ0 pin2 override ignored.\n"); return 0; } - mp_override_legacy_irq(intsrc->bus_irq, - intsrc->flags.polarity, - intsrc->flags.trigger, intsrc->global_irq); + mp_override_legacy_irq(intsrc->source_irq, + intsrc->inti_flags & ACPI_MADT_POLARITY_MASK, + (intsrc->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2, + intsrc->global_irq); return 0; } static int __init -acpi_parse_nmi_src(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_nmi_src(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_nmi_src *nmi_src = NULL; + struct acpi_madt_nmi_source *nmi_src = NULL; - nmi_src = (struct acpi_table_nmi_src *)header; + nmi_src = (struct acpi_madt_nmi_source *)header; if (BAD_MADT_ENTRY(nmi_src, end)) return -EINVAL; @@ -417,7 +418,7 @@ acpi_parse_nmi_src(acpi_table_entry_header * header, const unsigned long end) /* * acpi_pic_sci_set_trigger() - * + * * use ELCR to set PIC-mode trigger type for SCI * * If a PIC-mode SCI is not recognized or gives spurious IRQ7's @@ -511,7 +512,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; - struct acpi_table_lapic *lapic; + struct acpi_madt_local_apic *lapic; cpumask_t tmp_map, new_map; u8 physid; int cpu; @@ -529,10 +530,10 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) return -EINVAL; } - lapic = (struct acpi_table_lapic *)obj->buffer.pointer; + lapic = (struct acpi_madt_local_apic *)obj->buffer.pointer; - if ((lapic->header.type != ACPI_MADT_LAPIC) || - (!lapic->flags.enabled)) { + if (lapic->header.type != ACPI_MADT_TYPE_LOCAL_APIC || + !(lapic->lapic_flags & ACPI_MADT_ENABLED)) { kfree(buffer.pointer); return -EINVAL; } @@ -544,7 +545,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) buffer.pointer = NULL; tmp_map = cpu_present_map; - mp_register_lapic(physid, lapic->flags.enabled); + mp_register_lapic(physid, lapic->lapic_flags & ACPI_MADT_ENABLED); /* * If mp_register_lapic successfully generates a new logical cpu @@ -619,36 +620,30 @@ acpi_scan_rsdp(unsigned long start, unsigned long length) return 0; } -static int __init acpi_parse_sbf(struct acpi_table_header *header) +static int __init acpi_parse_sbf(struct acpi_table_header *table) { - struct acpi_table_sbf *sb; - - if (!header) - return -EINVAL; + struct acpi_table_boot *sb; - sb = (struct acpi_table_sbf *)header; + sb = (struct acpi_table_boot *)table; if (!sb) { printk(KERN_WARNING PREFIX "Unable to map SBF\n"); return -ENODEV; } - sbf_port = sb->sbf_cmos; /* Save CMOS port */ + sbf_port = sb->cmos_index; /* Save CMOS port */ return 0; } #ifdef CONFIG_HPET_TIMER -static int __init acpi_parse_hpet(struct acpi_table_header *header) +static int __init acpi_parse_hpet(struct acpi_table_header *table) { struct acpi_table_hpet *hpet_tbl; struct resource *hpet_res; resource_size_t res_start; - if (!header) - return -EINVAL; - - hpet_tbl = (struct acpi_table_hpet *)header; + hpet_tbl = (struct acpi_table_hpet *)table; if (!hpet_tbl) { printk(KERN_WARNING PREFIX "Unable to map HPET\n"); return -ENODEV; @@ -706,35 +701,28 @@ static int __init acpi_parse_hpet(struct acpi_table_header *header) extern u32 pmtmr_ioport; #endif -static int __init acpi_parse_fadt(struct acpi_table_header *header) +static int __init acpi_parse_fadt(struct acpi_table_header *table) { - struct acpi_table_fadt *fadt = NULL; - - fadt = (struct acpi_table_fadt *)header; - if (!fadt) { - printk(KERN_WARNING PREFIX "Unable to map FADT\n"); - return 0; - } #ifdef CONFIG_X86_PM_TIMER /* detect the location of the ACPI PM Timer */ - if (fadt->header.revision >= FADT2_REVISION_ID) { + if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID) { /* FADT rev. 2 */ - if (fadt->xpm_timer_block.space_id != + if (acpi_gbl_FADT.xpm_timer_block.space_id != ACPI_ADR_SPACE_SYSTEM_IO) return 0; - pmtmr_ioport = fadt->xpm_timer_block.address; + pmtmr_ioport = acpi_gbl_FADT.xpm_timer_block.address; /* * "X" fields are optional extensions to the original V1.0 * fields, so we must selectively expand V1.0 fields if the * corresponding X field is zero. */ if (!pmtmr_ioport) - pmtmr_ioport = fadt->pm_timer_block; + pmtmr_ioport = acpi_gbl_FADT.pm_timer_block; } else { /* FADT rev. 1 */ - pmtmr_ioport = fadt->pm_timer_block; + pmtmr_ioport = acpi_gbl_FADT.pm_timer_block; } if (pmtmr_ioport) printk(KERN_INFO PREFIX "PM-Timer IO Port: %#x\n", @@ -776,13 +764,13 @@ static int __init acpi_parse_madt_lapic_entries(void) if (!cpu_has_apic) return -ENODEV; - /* + /* * Note that the LAPIC address is obtained from the MADT (32-bit value) * and (optionally) overriden by a LAPIC_ADDR_OVR entry (64-bit value). */ count = - acpi_table_parse_madt(ACPI_MADT_LAPIC_ADDR_OVR, + acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE, acpi_parse_lapic_addr_ovr, 0); if (count < 0) { printk(KERN_ERR PREFIX @@ -792,7 +780,7 @@ static int __init acpi_parse_madt_lapic_entries(void) mp_register_lapic_address(acpi_lapic_addr); - count = acpi_table_parse_madt(ACPI_MADT_LAPIC, acpi_parse_lapic, + count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC, acpi_parse_lapic, MAX_APICS); if (!count) { printk(KERN_ERR PREFIX "No LAPIC entries present\n"); @@ -805,7 +793,7 @@ static int __init acpi_parse_madt_lapic_entries(void) } count = - acpi_table_parse_madt(ACPI_MADT_LAPIC_NMI, acpi_parse_lapic_nmi, 0); + acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_NMI, acpi_parse_lapic_nmi, 0); if (count < 0) { printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n"); /* TBD: Cleanup to allow fallback to MPS */ @@ -834,7 +822,7 @@ static int __init acpi_parse_madt_ioapic_entries(void) return -ENODEV; } - if (!cpu_has_apic) + if (!cpu_has_apic) return -ENODEV; /* @@ -847,7 +835,7 @@ static int __init acpi_parse_madt_ioapic_entries(void) } count = - acpi_table_parse_madt(ACPI_MADT_IOAPIC, acpi_parse_ioapic, + acpi_table_parse_madt(ACPI_MADT_TYPE_IO_APIC, acpi_parse_ioapic, MAX_IO_APICS); if (!count) { printk(KERN_ERR PREFIX "No IOAPIC entries present\n"); @@ -858,7 +846,7 @@ static int __init acpi_parse_madt_ioapic_entries(void) } count = - acpi_table_parse_madt(ACPI_MADT_INT_SRC_OVR, acpi_parse_int_src_ovr, + acpi_table_parse_madt(ACPI_MADT_TYPE_INTERRUPT_OVERRIDE, acpi_parse_int_src_ovr, NR_IRQ_VECTORS); if (count < 0) { printk(KERN_ERR PREFIX @@ -878,7 +866,7 @@ static int __init acpi_parse_madt_ioapic_entries(void) mp_config_acpi_legacy_irqs(); count = - acpi_table_parse_madt(ACPI_MADT_NMI_SRC, acpi_parse_nmi_src, + acpi_table_parse_madt(ACPI_MADT_TYPE_NMI_SOURCE, acpi_parse_nmi_src, NR_IRQ_VECTORS); if (count < 0) { printk(KERN_ERR PREFIX "Error parsing NMI SRC entry\n"); @@ -900,7 +888,7 @@ static void __init acpi_process_madt(void) #ifdef CONFIG_X86_LOCAL_APIC int count, error; - count = acpi_table_parse("APIC", acpi_parse_madt); + count = acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt); if (count >= 1) { /* @@ -1187,7 +1175,7 @@ int __init acpi_boot_table_init(void) if (acpi_disabled && !acpi_ht) return 1; - /* + /* * Initialize the ACPI boot-time table parser. */ error = acpi_table_init(); @@ -1196,7 +1184,7 @@ int __init acpi_boot_table_init(void) return error; } - acpi_table_parse("BOOT", acpi_parse_sbf); + acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf); /* * blacklist may disable ACPI entirely @@ -1224,7 +1212,7 @@ int __init acpi_boot_init(void) if (acpi_disabled && !acpi_ht) return 1; - acpi_table_parse("BOOT", acpi_parse_sbf); + acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf); /* * set sci_int and PM timer address @@ -1236,7 +1224,7 @@ int __init acpi_boot_init(void) */ acpi_process_madt(); - acpi_table_parse("HPET", acpi_parse_hpet); + acpi_table_parse(ACPI_SIG_HPET, acpi_parse_hpet); return 0; } @@ -1307,13 +1295,17 @@ static int __init setup_acpi_sci(char *s) if (!s) return -EINVAL; if (!strcmp(s, "edge")) - acpi_sci_flags.trigger = 1; + acpi_sci_flags = ACPI_MADT_TRIGGER_EDGE | + (acpi_sci_flags & ~ACPI_MADT_TRIGGER_MASK); else if (!strcmp(s, "level")) - acpi_sci_flags.trigger = 3; + acpi_sci_flags = ACPI_MADT_TRIGGER_LEVEL | + (acpi_sci_flags & ~ACPI_MADT_TRIGGER_MASK); else if (!strcmp(s, "high")) - acpi_sci_flags.polarity = 1; + acpi_sci_flags = ACPI_MADT_POLARITY_ACTIVE_HIGH | + (acpi_sci_flags & ~ACPI_MADT_POLARITY_MASK); else if (!strcmp(s, "low")) - acpi_sci_flags.polarity = 3; + acpi_sci_flags = ACPI_MADT_POLARITY_ACTIVE_LOW | + (acpi_sci_flags & ~ACPI_MADT_POLARITY_MASK); else return -EINVAL; return 0; diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index d37fb8e8189..4719e481d93 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -55,7 +55,7 @@ #define BAD_MADT_ENTRY(entry, end) ( \ (!entry) || (unsigned long)entry + sizeof(*entry) > end || \ - ((acpi_table_entry_header *)entry)->length < sizeof(*entry)) + ((struct acpi_subtable_header *)entry)->length < sizeof(*entry)) #define PREFIX "ACPI: " @@ -94,7 +94,7 @@ const char *acpi_get_sysname(void) return "dig"; } - xsdt = (struct acpi_table_xsdt *)__va(rsdp->xsdt_address); + xsdt = (struct acpi_table_xsdt *)__va(rsdp->xsdt_physical_address); hdr = &xsdt->header; if (strncmp(hdr->signature, ACPI_SIG_XSDT, sizeof(ACPI_SIG_XSDT) - 1)) { printk(KERN_ERR @@ -169,12 +169,12 @@ struct acpi_table_madt *acpi_madt __initdata; static u8 has_8259; static int __init -acpi_parse_lapic_addr_ovr(acpi_table_entry_header * header, +acpi_parse_lapic_addr_ovr(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lapic_addr_ovr *lapic; + struct acpi_madt_local_apic_override *lapic; - lapic = (struct acpi_table_lapic_addr_ovr *)header; + lapic = (struct acpi_madt_local_apic_override *)header; if (BAD_MADT_ENTRY(lapic, end)) return -EINVAL; @@ -187,21 +187,20 @@ acpi_parse_lapic_addr_ovr(acpi_table_entry_header * header, } static int __init -acpi_parse_lsapic(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_lsapic(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lsapic *lsapic; + struct acpi_madt_local_sapic *lsapic; - lsapic = (struct acpi_table_lsapic *)header; + lsapic = (struct acpi_madt_local_sapic *)header; - if (BAD_MADT_ENTRY(lsapic, end)) - return -EINVAL; + /*Skip BAD_MADT_ENTRY check, as lsapic size could vary */ - if (lsapic->flags.enabled) { + if (lsapic->lapic_flags & ACPI_MADT_ENABLED) { #ifdef CONFIG_SMP smp_boot_data.cpu_phys_id[available_cpus] = (lsapic->id << 8) | lsapic->eid; #endif - ia64_acpiid_to_sapicid[lsapic->acpi_id] = + ia64_acpiid_to_sapicid[lsapic->processor_id] = (lsapic->id << 8) | lsapic->eid; ++available_cpus; } @@ -211,11 +210,11 @@ acpi_parse_lsapic(acpi_table_entry_header * header, const unsigned long end) } static int __init -acpi_parse_lapic_nmi(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_lapic_nmi(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lapic_nmi *lacpi_nmi; + struct acpi_madt_local_apic_nmi *lacpi_nmi; - lacpi_nmi = (struct acpi_table_lapic_nmi *)header; + lacpi_nmi = (struct acpi_madt_local_apic_nmi *)header; if (BAD_MADT_ENTRY(lacpi_nmi, end)) return -EINVAL; @@ -225,11 +224,11 @@ acpi_parse_lapic_nmi(acpi_table_entry_header * header, const unsigned long end) } static int __init -acpi_parse_iosapic(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_iosapic(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_iosapic *iosapic; + struct acpi_madt_io_sapic *iosapic; - iosapic = (struct acpi_table_iosapic *)header; + iosapic = (struct acpi_madt_io_sapic *)header; if (BAD_MADT_ENTRY(iosapic, end)) return -EINVAL; @@ -240,13 +239,13 @@ acpi_parse_iosapic(acpi_table_entry_header * header, const unsigned long end) static unsigned int __initdata acpi_madt_rev; static int __init -acpi_parse_plat_int_src(acpi_table_entry_header * header, +acpi_parse_plat_int_src(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_plat_int_src *plintsrc; + struct acpi_madt_interrupt_source *plintsrc; int vector; - plintsrc = (struct acpi_table_plat_int_src *)header; + plintsrc = (struct acpi_madt_interrupt_source *)header; if (BAD_MADT_ENTRY(plintsrc, end)) return -EINVAL; @@ -257,19 +256,19 @@ acpi_parse_plat_int_src(acpi_table_entry_header * header, */ vector = iosapic_register_platform_intr(plintsrc->type, plintsrc->global_irq, - plintsrc->iosapic_vector, + plintsrc->io_sapic_vector, plintsrc->eid, plintsrc->id, - (plintsrc->flags.polarity == - 1) ? IOSAPIC_POL_HIGH : - IOSAPIC_POL_LOW, - (plintsrc->flags.trigger == - 1) ? IOSAPIC_EDGE : - IOSAPIC_LEVEL); + ((plintsrc->inti_flags & ACPI_MADT_POLARITY_MASK) == + ACPI_MADT_POLARITY_ACTIVE_HIGH) ? + IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW, + ((plintsrc->inti_flags & ACPI_MADT_TRIGGER_MASK) == + ACPI_MADT_TRIGGER_EDGE) ? + IOSAPIC_EDGE : IOSAPIC_LEVEL); platform_intr_list[plintsrc->type] = vector; if (acpi_madt_rev > 1) { - acpi_cpei_override = plintsrc->plint_flags.cpei_override_flag; + acpi_cpei_override = plintsrc->flags & ACPI_MADT_CPEI_OVERRIDE; } /* @@ -324,30 +323,32 @@ unsigned int get_cpei_target_cpu(void) } static int __init -acpi_parse_int_src_ovr(acpi_table_entry_header * header, +acpi_parse_int_src_ovr(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_int_src_ovr *p; + struct acpi_madt_interrupt_override *p; - p = (struct acpi_table_int_src_ovr *)header; + p = (struct acpi_madt_interrupt_override *)header; if (BAD_MADT_ENTRY(p, end)) return -EINVAL; - iosapic_override_isa_irq(p->bus_irq, p->global_irq, - (p->flags.polarity == - 1) ? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW, - (p->flags.trigger == - 1) ? IOSAPIC_EDGE : IOSAPIC_LEVEL); + iosapic_override_isa_irq(p->source_irq, p->global_irq, + ((p->inti_flags & ACPI_MADT_POLARITY_MASK) == + ACPI_MADT_POLARITY_ACTIVE_HIGH) ? + IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW, + ((p->inti_flags & ACPI_MADT_TRIGGER_MASK) == + ACPI_MADT_TRIGGER_EDGE) ? + IOSAPIC_EDGE : IOSAPIC_LEVEL); return 0; } static int __init -acpi_parse_nmi_src(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_nmi_src(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_nmi_src *nmi_src; + struct acpi_madt_nmi_source *nmi_src; - nmi_src = (struct acpi_table_nmi_src *)header; + nmi_src = (struct acpi_madt_nmi_source *)header; if (BAD_MADT_ENTRY(nmi_src, end)) return -EINVAL; @@ -371,12 +372,12 @@ static void __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) } } -static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size) +static int __init acpi_parse_madt(struct acpi_table_header *table) { - if (!phys_addr || !size) + if (!table) return -EINVAL; - acpi_madt = (struct acpi_table_madt *)__va(phys_addr); + acpi_madt = (struct acpi_table_madt *)table; acpi_madt_rev = acpi_madt->header.revision; @@ -384,14 +385,14 @@ static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size) #ifdef CONFIG_ITANIUM has_8259 = 1; /* Firmware on old Itanium systems is broken */ #else - has_8259 = acpi_madt->flags.pcat_compat; + has_8259 = acpi_madt->flags & ACPI_MADT_PCAT_COMPAT; #endif iosapic_system_init(has_8259); /* Get base address of IPI Message Block */ - if (acpi_madt->lapic_address) - ipi_base_addr = ioremap(acpi_madt->lapic_address, 0); + if (acpi_madt->address) + ipi_base_addr = ioremap(acpi_madt->address, 0); printk(KERN_INFO PREFIX "Local APIC address %p\n", ipi_base_addr); @@ -413,23 +414,24 @@ static u32 __devinitdata pxm_flag[PXM_FLAG_LEN]; #define pxm_bit_test(bit) (test_bit(bit,(void *)pxm_flag)) static struct acpi_table_slit __initdata *slit_table; -static int get_processor_proximity_domain(struct acpi_table_processor_affinity *pa) +static int get_processor_proximity_domain(struct acpi_srat_cpu_affinity *pa) { int pxm; - pxm = pa->proximity_domain; + pxm = pa->proximity_domain_lo; if (ia64_platform_is("sn2")) - pxm += pa->reserved[0] << 8; + pxm += pa->proximity_domain_hi[0] << 8; return pxm; } -static int get_memory_proximity_domain(struct acpi_table_memory_affinity *ma) +static int get_memory_proximity_domain(struct acpi_srat_mem_affinity *ma) { int pxm; pxm = ma->proximity_domain; if (ia64_platform_is("sn2")) - pxm += ma->reserved1[0] << 8; + pxm += ma->reserved << 8; + return pxm; } @@ -442,7 +444,7 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit) u32 len; len = sizeof(struct acpi_table_header) + 8 - + slit->localities * slit->localities; + + slit->locality_count * slit->locality_count; if (slit->header.length != len) { printk(KERN_ERR "ACPI 2.0 SLIT: size mismatch: %d expected, %d actual\n", @@ -454,11 +456,11 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit) } void __init -acpi_numa_processor_affinity_init(struct acpi_table_processor_affinity *pa) +acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa) { int pxm; - if (!pa->flags.enabled) + if (!(pa->flags & ACPI_SRAT_CPU_ENABLED)) return; pxm = get_processor_proximity_domain(pa); @@ -467,14 +469,14 @@ acpi_numa_processor_affinity_init(struct acpi_table_processor_affinity *pa) pxm_bit_set(pxm); node_cpuid[srat_num_cpus].phys_id = - (pa->apic_id << 8) | (pa->lsapic_eid); + (pa->apic_id << 8) | (pa->local_sapic_eid); /* nid should be overridden as logical node id later */ node_cpuid[srat_num_cpus].nid = pxm; srat_num_cpus++; } void __init -acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma) +acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) { unsigned long paddr, size; int pxm; @@ -483,13 +485,11 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma) pxm = get_memory_proximity_domain(ma); /* fill node memory chunk structure */ - paddr = ma->base_addr_hi; - paddr = (paddr << 32) | ma->base_addr_lo; - size = ma->length_hi; - size = (size << 32) | ma->length_lo; + paddr = ma->base_address; + size = ma->length; /* Ignore disabled entries */ - if (!ma->flags.enabled) + if (!(ma->flags & ACPI_SRAT_MEM_ENABLED)) return; /* record this node in proximity bitmap */ @@ -560,16 +560,16 @@ void __init acpi_numa_arch_fixup(void) if (!slit_table) return; memset(numa_slit, -1, sizeof(numa_slit)); - for (i = 0; i < slit_table->localities; i++) { + for (i = 0; i < slit_table->locality_count; i++) { if (!pxm_bit_test(i)) continue; node_from = pxm_to_node(i); - for (j = 0; j < slit_table->localities; j++) { + for (j = 0; j < slit_table->locality_count; j++) { if (!pxm_bit_test(j)) continue; node_to = pxm_to_node(j); node_distance(node_from, node_to) = - slit_table->entry[i * slit_table->localities + j]; + slit_table->entry[i * slit_table->locality_count + j]; } } @@ -614,15 +614,15 @@ void acpi_unregister_gsi(u32 gsi) EXPORT_SYMBOL(acpi_unregister_gsi); -static int __init acpi_parse_fadt(unsigned long phys_addr, unsigned long size) +static int __init acpi_parse_fadt(struct acpi_table_header *table) { struct acpi_table_header *fadt_header; struct acpi_table_fadt *fadt; - if (!phys_addr || !size) + if (!table) return -EINVAL; - fadt_header = (struct acpi_table_header *)__va(phys_addr); + fadt_header = (struct acpi_table_header *)table; if (fadt_header->revision != 3) return -ENODEV; /* Only deal with ACPI 2.0 FADT */ @@ -655,7 +655,7 @@ int __init acpi_boot_init(void) * information -- the successor to MPS tables. */ - if (acpi_table_parse(ACPI_APIC, acpi_parse_madt) < 1) { + if (acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt) < 1) { printk(KERN_ERR PREFIX "Can't find MADT\n"); goto skip_madt; } @@ -663,40 +663,40 @@ int __init acpi_boot_init(void) /* Local APIC */ if (acpi_table_parse_madt - (ACPI_MADT_LAPIC_ADDR_OVR, acpi_parse_lapic_addr_ovr, 0) < 0) + (ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE, acpi_parse_lapic_addr_ovr, 0) < 0) printk(KERN_ERR PREFIX "Error parsing LAPIC address override entry\n"); - if (acpi_table_parse_madt(ACPI_MADT_LSAPIC, acpi_parse_lsapic, NR_CPUS) + if (acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_SAPIC, acpi_parse_lsapic, NR_CPUS) < 1) printk(KERN_ERR PREFIX "Error parsing MADT - no LAPIC entries\n"); - if (acpi_table_parse_madt(ACPI_MADT_LAPIC_NMI, acpi_parse_lapic_nmi, 0) + if (acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_NMI, acpi_parse_lapic_nmi, 0) < 0) printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n"); /* I/O APIC */ if (acpi_table_parse_madt - (ACPI_MADT_IOSAPIC, acpi_parse_iosapic, NR_IOSAPICS) < 1) + (ACPI_MADT_TYPE_IO_SAPIC, acpi_parse_iosapic, NR_IOSAPICS) < 1) printk(KERN_ERR PREFIX "Error parsing MADT - no IOSAPIC entries\n"); /* System-Level Interrupt Routing */ if (acpi_table_parse_madt - (ACPI_MADT_PLAT_INT_SRC, acpi_parse_plat_int_src, + (ACPI_MADT_TYPE_INTERRUPT_SOURCE, acpi_parse_plat_int_src, ACPI_MAX_PLATFORM_INTERRUPTS) < 0) printk(KERN_ERR PREFIX "Error parsing platform interrupt source entry\n"); if (acpi_table_parse_madt - (ACPI_MADT_INT_SRC_OVR, acpi_parse_int_src_ovr, 0) < 0) + (ACPI_MADT_TYPE_INTERRUPT_OVERRIDE, acpi_parse_int_src_ovr, 0) < 0) printk(KERN_ERR PREFIX "Error parsing interrupt source overrides entry\n"); - if (acpi_table_parse_madt(ACPI_MADT_NMI_SRC, acpi_parse_nmi_src, 0) < 0) + if (acpi_table_parse_madt(ACPI_MADT_TYPE_NMI_SOURCE, acpi_parse_nmi_src, 0) < 0) printk(KERN_ERR PREFIX "Error parsing NMI SRC entry\n"); skip_madt: @@ -706,7 +706,7 @@ int __init acpi_boot_init(void) * gets interrupts such as power and sleep buttons. If it's not * on a Legacy interrupt, it needs to be setup. */ - if (acpi_table_parse(ACPI_FADT, acpi_parse_fadt) < 1) + if (acpi_table_parse(ACPI_SIG_FADT, acpi_parse_fadt) < 1) printk(KERN_ERR PREFIX "Can't find FADT\n"); #ifdef CONFIG_SMP @@ -839,7 +839,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; - struct acpi_table_lsapic *lsapic; + struct acpi_madt_local_sapic *lsapic; cpumask_t tmp_map; long physid; int cpu; @@ -851,16 +851,16 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) return -EINVAL; obj = buffer.pointer; - if (obj->type != ACPI_TYPE_BUFFER || - obj->buffer.length < sizeof(*lsapic)) { + if (obj->type != ACPI_TYPE_BUFFER) + { kfree(buffer.pointer); return -EINVAL; } - lsapic = (struct acpi_table_lsapic *)obj->buffer.pointer; + lsapic = (struct acpi_madt_local_sapic *)obj->buffer.pointer; - if ((lsapic->header.type != ACPI_MADT_LSAPIC) || - (!lsapic->flags.enabled)) { + if ((lsapic->header.type != ACPI_MADT_TYPE_LOCAL_SAPIC) || + (!lsapic->lapic_flags & ACPI_MADT_ENABLED)) { kfree(buffer.pointer); return -EINVAL; } @@ -880,7 +880,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) cpu_set(cpu, cpu_present_map); ia64_cpu_to_sapicid[cpu] = physid; - ia64_acpiid_to_sapicid[lsapic->acpi_id] = ia64_cpu_to_sapicid[cpu]; + ia64_acpiid_to_sapicid[lsapic->processor_id] = ia64_cpu_to_sapicid[cpu]; *pcpu = cpu; return (0); @@ -917,7 +917,7 @@ acpi_map_iosapic(acpi_handle handle, u32 depth, void *context, void **ret) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; - struct acpi_table_iosapic *iosapic; + struct acpi_madt_io_sapic *iosapic; unsigned int gsi_base; int pxm, node; @@ -935,9 +935,9 @@ acpi_map_iosapic(acpi_handle handle, u32 depth, void *context, void **ret) return AE_OK; } - iosapic = (struct acpi_table_iosapic *)obj->buffer.pointer; + iosapic = (struct acpi_madt_io_sapic *)obj->buffer.pointer; - if (iosapic->header.type != ACPI_MADT_IOSAPIC) { + if (iosapic->header.type != ACPI_MADT_TYPE_IO_SAPIC) { kfree(buffer.pointer); return AE_OK; } diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 324b0991943..15d677e6cee 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -620,15 +620,16 @@ void __init acpi_early_init(void) #ifdef CONFIG_X86 if (!acpi_ioapic) { - extern acpi_interrupt_flags acpi_sci_flags; + extern u8 acpi_sci_flags; /* compatible (0) means level (3) */ - if (acpi_sci_flags.trigger == 0) - acpi_sci_flags.trigger = 3; - + if (!(acpi_sci_flags & ACPI_MADT_TRIGGER_MASK)) { + acpi_sci_flags &= ~ACPI_MADT_TRIGGER_MASK; + acpi_sci_flags |= ACPI_MADT_TRIGGER_LEVEL; + } /* Set PIC-mode SCI trigger type */ acpi_pic_sci_set_trigger(acpi_gbl_FADT.sci_interrupt, - acpi_sci_flags.trigger); + (acpi_sci_flags & ACPI_MADT_TRIGGER_MASK) >> 2); } else { extern int acpi_sci_override_gsi; /* diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 962ff29fbf0..ba4cb200314 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -43,90 +43,92 @@ static char *mps_inti_flags_trigger[] = { "dfl", "edge", "res", "level" }; static struct acpi_table_desc initial_tables[ACPI_MAX_TABLES] __initdata; -void acpi_table_print_madt_entry(acpi_table_entry_header * header) +void acpi_table_print_madt_entry(struct acpi_subtable_header * header) { if (!header) return; switch (header->type) { - case ACPI_MADT_LAPIC: + case ACPI_MADT_TYPE_LOCAL_APIC: { - struct acpi_table_lapic *p = - (struct acpi_table_lapic *)header; + struct acpi_madt_local_apic *p = + (struct acpi_madt_local_apic *)header; printk(KERN_INFO PREFIX "LAPIC (acpi_id[0x%02x] lapic_id[0x%02x] %s)\n", - p->acpi_id, p->id, - p->flags.enabled ? "enabled" : "disabled"); + p->processor_id, p->id, + (p->lapic_flags & ACPI_MADT_ENABLED) ? "enabled" : "disabled"); } break; - case ACPI_MADT_IOAPIC: + case ACPI_MADT_TYPE_IO_APIC: { - struct acpi_table_ioapic *p = - (struct acpi_table_ioapic *)header; + struct acpi_madt_io_apic *p = + (struct acpi_madt_io_apic *)header; printk(KERN_INFO PREFIX "IOAPIC (id[0x%02x] address[0x%08x] gsi_base[%d])\n", p->id, p->address, p->global_irq_base); } break; - case ACPI_MADT_INT_SRC_OVR: + case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE: { - struct acpi_table_int_src_ovr *p = - (struct acpi_table_int_src_ovr *)header; + struct acpi_madt_interrupt_override *p = + (struct acpi_madt_interrupt_override *)header; printk(KERN_INFO PREFIX "INT_SRC_OVR (bus %d bus_irq %d global_irq %d %s %s)\n", - p->bus, p->bus_irq, p->global_irq, - mps_inti_flags_polarity[p->flags.polarity], - mps_inti_flags_trigger[p->flags.trigger]); - if (p->flags.reserved) + p->bus, p->source_irq, p->global_irq, + mps_inti_flags_polarity[p->inti_flags & ACPI_MADT_POLARITY_MASK], + mps_inti_flags_trigger[(p->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2]); + if (p->inti_flags & + ~(ACPI_MADT_POLARITY_MASK | ACPI_MADT_TRIGGER_MASK)) printk(KERN_INFO PREFIX "INT_SRC_OVR unexpected reserved flags: 0x%x\n", - p->flags.reserved); + p->inti_flags & + ~(ACPI_MADT_POLARITY_MASK | ACPI_MADT_TRIGGER_MASK)); } break; - case ACPI_MADT_NMI_SRC: + case ACPI_MADT_TYPE_NMI_SOURCE: { - struct acpi_table_nmi_src *p = - (struct acpi_table_nmi_src *)header; + struct acpi_madt_nmi_source *p = + (struct acpi_madt_nmi_source *)header; printk(KERN_INFO PREFIX "NMI_SRC (%s %s global_irq %d)\n", - mps_inti_flags_polarity[p->flags.polarity], - mps_inti_flags_trigger[p->flags.trigger], + mps_inti_flags_polarity[p->inti_flags & ACPI_MADT_POLARITY_MASK], + mps_inti_flags_trigger[(p->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2], p->global_irq); } break; - case ACPI_MADT_LAPIC_NMI: + case ACPI_MADT_TYPE_LOCAL_APIC_NMI: { - struct acpi_table_lapic_nmi *p = - (struct acpi_table_lapic_nmi *)header; + struct acpi_madt_local_apic_nmi *p = + (struct acpi_madt_local_apic_nmi *)header; printk(KERN_INFO PREFIX "LAPIC_NMI (acpi_id[0x%02x] %s %s lint[0x%x])\n", - p->acpi_id, - mps_inti_flags_polarity[p->flags.polarity], - mps_inti_flags_trigger[p->flags.trigger], + p->processor_id, + mps_inti_flags_polarity[p->inti_flags & ACPI_MADT_POLARITY_MASK ], + mps_inti_flags_trigger[(p->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2], p->lint); } break; - case ACPI_MADT_LAPIC_ADDR_OVR: + case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE: { - struct acpi_table_lapic_addr_ovr *p = - (struct acpi_table_lapic_addr_ovr *)header; + struct acpi_madt_local_apic_override *p = + (struct acpi_madt_local_apic_override *)header; printk(KERN_INFO PREFIX "LAPIC_ADDR_OVR (address[%p])\n", (void *)(unsigned long)p->address); } break; - case ACPI_MADT_IOSAPIC: + case ACPI_MADT_TYPE_IO_SAPIC: { - struct acpi_table_iosapic *p = - (struct acpi_table_iosapic *)header; + struct acpi_madt_io_sapic *p = + (struct acpi_madt_io_sapic *)header; printk(KERN_INFO PREFIX "IOSAPIC (id[0x%x] address[%p] gsi_base[%d])\n", p->id, (void *)(unsigned long)p->address, @@ -134,26 +136,26 @@ void acpi_table_print_madt_entry(acpi_table_entry_header * header) } break; - case ACPI_MADT_LSAPIC: + case ACPI_MADT_TYPE_LOCAL_SAPIC: { - struct acpi_table_lsapic *p = - (struct acpi_table_lsapic *)header; + struct acpi_madt_local_sapic *p = + (struct acpi_madt_local_sapic *)header; printk(KERN_INFO PREFIX "LSAPIC (acpi_id[0x%02x] lsapic_id[0x%02x] lsapic_eid[0x%02x] %s)\n", - p->acpi_id, p->id, p->eid, - p->flags.enabled ? "enabled" : "disabled"); + p->processor_id, p->id, p->eid, + (p->lapic_flags & ACPI_MADT_ENABLED) ? "enabled" : "disabled"); } break; - case ACPI_MADT_PLAT_INT_SRC: + case ACPI_MADT_TYPE_INTERRUPT_SOURCE: { - struct acpi_table_plat_int_src *p = - (struct acpi_table_plat_int_src *)header; + struct acpi_madt_interrupt_source *p = + (struct acpi_madt_interrupt_source *)header; printk(KERN_INFO PREFIX "PLAT_INT_SRC (%s %s type[0x%x] id[0x%04x] eid[0x%x] iosapic_vector[0x%x] global_irq[0x%x]\n", - mps_inti_flags_polarity[p->flags.polarity], - mps_inti_flags_trigger[p->flags.trigger], - p->type, p->id, p->eid, p->iosapic_vector, + mps_inti_flags_polarity[p->inti_flags & ACPI_MADT_POLARITY_MASK], + mps_inti_flags_trigger[(p->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2], + p->type, p->id, p->eid, p->io_sapic_vector, p->global_irq); } break; @@ -175,7 +177,7 @@ acpi_table_parse_madt_family(char *id, unsigned int max_entries) { struct acpi_table_header *madt = NULL; - acpi_table_entry_header *entry; + struct acpi_subtable_header *entry; unsigned int count = 0; unsigned long madt_end; @@ -183,7 +185,6 @@ acpi_table_parse_madt_family(char *id, return -EINVAL; /* Locate the MADT (if exists). There should only be one. */ - acpi_get_table(id, 0, &madt); if (!madt) { @@ -195,17 +196,17 @@ acpi_table_parse_madt_family(char *id, /* Parse all entries looking for a match. */ - entry = (acpi_table_entry_header *) + entry = (struct acpi_subtable_header *) ((unsigned long)madt + madt_size); - while (((unsigned long)entry) + sizeof(acpi_table_entry_header) < + while (((unsigned long)entry) + sizeof(struct acpi_subtable_header) < madt_end) { if (entry->type == entry_id && (!max_entries || count++ < max_entries)) if (handler(entry, madt_end)) return -EINVAL; - entry = (acpi_table_entry_header *) + entry = (struct acpi_subtable_header *) ((unsigned long)entry + entry->length); } if (max_entries && count > max_entries) { @@ -217,10 +218,10 @@ acpi_table_parse_madt_family(char *id, } int __init -acpi_table_parse_madt(enum acpi_madt_entry_id id, +acpi_table_parse_madt(enum acpi_madt_type id, acpi_madt_entry_handler handler, unsigned int max_entries) { - return acpi_table_parse_madt_family("APIC", + return acpi_table_parse_madt_family(ACPI_SIG_MADT, sizeof(struct acpi_table_madt), id, handler, max_entries); } @@ -228,7 +229,6 @@ acpi_table_parse_madt(enum acpi_madt_entry_id id, int __init acpi_table_parse(char *id, acpi_table_handler handler) { struct acpi_table_header *table = NULL; - if (!handler) return -EINVAL; @@ -245,10 +245,11 @@ int __init acpi_table_parse(char *id, acpi_table_handler handler) * * find RSDP, find and checksum SDT/XSDT. * checksum all tables, print SDT/XSDT - * + * * result: sdt_entry[] is initialized */ + int __init acpi_table_init(void) { acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0); diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 5a2b3633220..fac7a7b1f5f 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -58,106 +58,6 @@ typedef struct { u8 length; } __attribute__ ((packed)) acpi_table_entry_header; -/* Multiple APIC Description Table (MADT) */ - -enum acpi_madt_entry_id { - ACPI_MADT_LAPIC = 0, - ACPI_MADT_IOAPIC, - ACPI_MADT_INT_SRC_OVR, - ACPI_MADT_NMI_SRC, - ACPI_MADT_LAPIC_NMI, - ACPI_MADT_LAPIC_ADDR_OVR, - ACPI_MADT_IOSAPIC, - ACPI_MADT_LSAPIC, - ACPI_MADT_PLAT_INT_SRC, - ACPI_MADT_ENTRY_COUNT -}; - -typedef struct { - u16 polarity:2; - u16 trigger:2; - u16 reserved:12; -} __attribute__ ((packed)) acpi_interrupt_flags; - -struct acpi_table_lapic { - acpi_table_entry_header header; - u8 acpi_id; - u8 id; - struct { - u32 enabled:1; - u32 reserved:31; - } flags; -} __attribute__ ((packed)); - -struct acpi_table_ioapic { - acpi_table_entry_header header; - u8 id; - u8 reserved; - u32 address; - u32 global_irq_base; -} __attribute__ ((packed)); - -struct acpi_table_int_src_ovr { - acpi_table_entry_header header; - u8 bus; - u8 bus_irq; - u32 global_irq; - acpi_interrupt_flags flags; -} __attribute__ ((packed)); - -struct acpi_table_nmi_src { - acpi_table_entry_header header; - acpi_interrupt_flags flags; - u32 global_irq; -} __attribute__ ((packed)); - -struct acpi_table_lapic_nmi { - acpi_table_entry_header header; - u8 acpi_id; - acpi_interrupt_flags flags; - u8 lint; -} __attribute__ ((packed)); - -struct acpi_table_lapic_addr_ovr { - acpi_table_entry_header header; - u8 reserved[2]; - u64 address; -} __attribute__ ((packed)); - -struct acpi_table_iosapic { - acpi_table_entry_header header; - u8 id; - u8 reserved; - u32 global_irq_base; - u64 address; -} __attribute__ ((packed)); - -struct acpi_table_lsapic { - acpi_table_entry_header header; - u8 acpi_id; - u8 id; - u8 eid; - u8 reserved[3]; - struct { - u32 enabled:1; - u32 reserved:31; - } flags; -} __attribute__ ((packed)); - -struct acpi_table_plat_int_src { - acpi_table_entry_header header; - acpi_interrupt_flags flags; - u8 type; /* See acpi_interrupt_type */ - u8 id; - u8 eid; - u8 iosapic_vector; - u32 global_irq; - struct { - u32 cpei_override_flag:1; - u32 reserved:31; - } plint_flags; -} __attribute__ ((packed)); - enum acpi_interrupt_id { ACPI_INTERRUPT_PMI = 1, ACPI_INTERRUPT_INIT, @@ -285,7 +185,7 @@ typedef int (*acpi_table_handler) (struct acpi_table_header *header); extern acpi_table_handler acpi_table_ops[ACPI_TABLE_COUNT]; -typedef int (*acpi_madt_entry_handler) (acpi_table_entry_header *header, const unsigned long end); +typedef int (*acpi_madt_entry_handler) (struct acpi_subtable_header *header, const unsigned long end); char * __acpi_map_table (unsigned long phys_addr, unsigned long size); unsigned long acpi_find_rsdp (void); @@ -295,11 +195,11 @@ int acpi_numa_init (void); int acpi_table_init (void); int acpi_table_parse (char *id, acpi_table_handler handler); -int acpi_table_parse_madt (enum acpi_madt_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); +int acpi_table_parse_madt (enum acpi_madt_type id, acpi_madt_entry_handler handler, unsigned int max_entries); int acpi_table_parse_srat (enum acpi_srat_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); int acpi_parse_mcfg (struct acpi_table_header *header); void acpi_table_print (struct acpi_table_header *header, unsigned long phys_addr); -void acpi_table_print_madt_entry (acpi_table_entry_header *madt); +void acpi_table_print_madt_entry (struct acpi_subtable_header *madt); void acpi_table_print_srat_entry (acpi_table_entry_header *srat); /* the following four functions are architecture-dependent */ |