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path: root/drivers/acpi/tables.c
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Diffstat (limited to 'drivers/acpi/tables.c')
-rw-r--r--drivers/acpi/tables.c109
1 files changed, 55 insertions, 54 deletions
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);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-24 06:33:08 +0000