#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: "
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;
}
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;
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
* 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;
}
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;
#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;
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
}
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;
/*
* 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
{
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;
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;
}
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
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;
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",
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
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");
}
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 */
return -ENODEV;
}
- if (!cpu_has_apic)
+ if (!cpu_has_apic)
return -ENODEV;
/*
}
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");
}
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
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");
#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) {
/*
if (acpi_disabled && !acpi_ht)
return 1;
- /*
+ /*
* Initialize the ACPI boot-time table parser.
*/
error = acpi_table_init();
return error;
}
- acpi_table_parse("BOOT", acpi_parse_sbf);
+ acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);
/*
* blacklist may disable ACPI entirely
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
*/
acpi_process_madt();
- acpi_table_parse("HPET", acpi_parse_hpet);
+ acpi_table_parse(ACPI_SIG_HPET, acpi_parse_hpet);
return 0;
}
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;
#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: "
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
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;
}
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;
}
}
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;
}
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;
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;
*/
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;
}
/*
}
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;
}
}
-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;
#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);
#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;
}
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",
}
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);
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;
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 */
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];
}
}
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 */
* 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;
}
/* 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:
* 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
{
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;
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;
}
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);
{
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;
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;
}
#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;
/*
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,
}
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;
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;
return -EINVAL;
/* Locate the MADT (if exists). There should only be one. */
-
acpi_get_table(id, 0, &madt);
if (!madt) {
/* 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) {
}
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);
}
int __init acpi_table_parse(char *id, acpi_table_handler handler)
{
struct acpi_table_header *table = NULL;
-
if (!handler)
return -EINVAL;
*
* 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);
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,
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);
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 */
projects / platform / kernel / linux-rpi.git / commitdiff