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-rw-r--r--arch/i386/defconfig3
-rw-r--r--arch/i386/kernel/acpi/boot.c235
-rw-r--r--arch/i386/kernel/acpi/earlyquirk.c4
-rw-r--r--arch/i386/kernel/cpu/cpufreq/longhaul.c15
-rw-r--r--arch/i386/kernel/mpparse.c4
-rw-r--r--arch/i386/kernel/srat.c84
-rw-r--r--arch/i386/mach-es7000/es7000.h9
-rw-r--r--arch/i386/mach-es7000/es7000plat.c53
-rw-r--r--arch/i386/pci/mmconfig.c24
-rw-r--r--arch/ia64/kernel/acpi.c200
-rw-r--r--arch/ia64/sn/kernel/io_acpi_init.c314
-rw-r--r--arch/ia64/sn/kernel/io_common.c90
-rw-r--r--arch/ia64/sn/kernel/io_init.c54
-rw-r--r--arch/ia64/sn/kernel/iomv.c5
-rw-r--r--arch/ia64/sn/pci/pcibr/pcibr_provider.c6
-rw-r--r--arch/x86_64/kernel/early-quirks.c4
-rw-r--r--arch/x86_64/kernel/genapic.c4
-rw-r--r--arch/x86_64/kernel/mpparse.c2
-rw-r--r--arch/x86_64/kernel/time.c18
-rw-r--r--arch/x86_64/mm/srat.c48
-rw-r--r--arch/x86_64/pci/mmconfig.c29
21 files changed, 689 insertions, 516 deletions
diff --git a/arch/i386/defconfig b/arch/i386/defconfig
index 5d80edfc61b7..bb0c376b62b3 100644
--- a/arch/i386/defconfig
+++ b/arch/i386/defconfig
@@ -466,7 +466,8 @@ CONFIG_FW_LOADER=y
#
# Plug and Play support
#
-# CONFIG_PNP is not set
+CONFIG_PNP=y
+CONFIG_PNPACPI=y
#
# Block devices
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index cbcb2c27f48b..e94aff6888ca 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;
@@ -92,11 +92,6 @@ static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
#warning ACPI uses CMPXCHG, i486 and later hardware
#endif
-#define MAX_MADT_ENTRIES 256
-u8 x86_acpiid_to_apicid[MAX_MADT_ENTRIES] =
- {[0 ... MAX_MADT_ENTRIES - 1] = 0xff };
-EXPORT_SYMBOL(x86_acpiid_to_apicid);
-
/* --------------------------------------------------------------------------
Boot-time Configuration
-------------------------------------------------------------------------- */
@@ -166,30 +161,26 @@ char *__acpi_map_table(unsigned long phys, unsigned long size)
#ifdef CONFIG_PCI_MMCONFIG
/* The physical address of the MMCONFIG aperture. Set from ACPI tables. */
-struct acpi_table_mcfg_config *pci_mmcfg_config;
+struct acpi_mcfg_allocation *pci_mmcfg_config;
int pci_mmcfg_config_num;
-int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size)
+int __init acpi_parse_mcfg(struct acpi_table_header *header)
{
struct acpi_table_mcfg *mcfg;
unsigned long i;
int config_size;
- if (!phys_addr || !size)
+ if (!header)
return -EINVAL;
- mcfg = (struct acpi_table_mcfg *)__acpi_map_table(phys_addr, size);
- if (!mcfg) {
- printk(KERN_WARNING PREFIX "Unable to map MCFG\n");
- return -ENODEV;
- }
+ mcfg = (struct acpi_table_mcfg *)header;
/* how many config structures do we have */
pci_mmcfg_config_num = 0;
- i = size - sizeof(struct acpi_table_mcfg);
- while (i >= sizeof(struct acpi_table_mcfg_config)) {
+ i = header->length - sizeof(struct acpi_table_mcfg);
+ while (i >= sizeof(struct acpi_mcfg_allocation)) {
++pci_mmcfg_config_num;
- i -= sizeof(struct acpi_table_mcfg_config);
+ i -= sizeof(struct acpi_mcfg_allocation);
};
if (pci_mmcfg_config_num == 0) {
printk(KERN_ERR PREFIX "MMCONFIG has no entries\n");
@@ -204,9 +195,9 @@ int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size)
return -ENOMEM;
}
- memcpy(pci_mmcfg_config, &mcfg->config, config_size);
+ memcpy(pci_mmcfg_config, &mcfg[1], config_size);
for (i = 0; i < pci_mmcfg_config_num; ++i) {
- if (mcfg->config[i].base_reserved) {
+ if (pci_mmcfg_config[i].address > 0xFFFFFFFF) {
printk(KERN_ERR PREFIX
"MMCONFIG not in low 4GB of memory\n");
kfree(pci_mmcfg_config);
@@ -220,24 +211,24 @@ int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size)
#endif /* CONFIG_PCI_MMCONFIG */
#ifdef CONFIG_X86_LOCAL_APIC
-static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size)
+static int __init acpi_parse_madt(struct acpi_table_header *table)
{
struct acpi_table_madt *madt = NULL;
- if (!phys_addr || !size || !cpu_has_apic)
+ if (!cpu_has_apic)
return -EINVAL;
- madt = (struct acpi_table_madt *)__acpi_map_table(phys_addr, size);
+ madt = (struct acpi_table_madt *)table;
if (!madt) {
printk(KERN_WARNING PREFIX "Unable to map MADT\n");
return -ENODEV;
}
- if (madt->lapic_address) {
- acpi_lapic_addr = (u64) madt->lapic_address;
+ if (madt->address) {
+ acpi_lapic_addr = (u64) madt->address;
printk(KERN_DEBUG PREFIX "Local APIC address 0x%08x\n",
- madt->lapic_address);
+ madt->address);
}
acpi_madt_oem_check(madt->header.oem_id, madt->header.oem_table_id);
@@ -246,21 +237,17 @@ static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size)
}
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;
-
/*
* We need to register disabled CPU as well to permit
* counting disabled CPUs. This allows us to size
@@ -269,18 +256,18 @@ 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 +278,11 @@ 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 +300,11 @@ 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 +329,11 @@ 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
@@ -357,51 +344,52 @@ static void __init acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger)
/*
* stash over-ride to indicate we've been here
- * and for later update of acpi_fadt
+ * and for later update of acpi_gbl_FADT
*/
acpi_sci_override_gsi = gsi;
return;
}
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_fadt.sci_int) {
+ 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 +405,7 @@ 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 +499,7 @@ 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 +517,10 @@ 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 +532,7 @@ 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
@@ -566,14 +554,6 @@ EXPORT_SYMBOL(acpi_map_lsapic);
int acpi_unmap_lsapic(int cpu)
{
- int i;
-
- for_each_possible_cpu(i) {
- if (x86_acpiid_to_apicid[i] == x86_cpu_to_apicid[cpu]) {
- x86_acpiid_to_apicid[i] = -1;
- break;
- }
- }
x86_cpu_to_apicid[cpu] = -1;
cpu_clear(cpu, cpu_present_map);
num_processors--;
@@ -619,42 +599,36 @@ acpi_scan_rsdp(unsigned long start, unsigned long length)
return 0;
}
-static int __init acpi_parse_sbf(unsigned long phys_addr, unsigned long size)
+static int __init acpi_parse_sbf(struct acpi_table_header *table)
{
- struct acpi_table_sbf *sb;
-
- if (!phys_addr || !size)
- return -EINVAL;
+ struct acpi_table_boot *sb;
- sb = (struct acpi_table_sbf *)__acpi_map_table(phys_addr, size);
+ 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(unsigned long phys, unsigned long size)
+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 (!phys || !size)
- return -EINVAL;
-
- hpet_tbl = (struct acpi_table_hpet *)__acpi_map_table(phys, size);
+ hpet_tbl = (struct acpi_table_hpet *)table;
if (!hpet_tbl) {
printk(KERN_WARNING PREFIX "Unable to map HPET\n");
return -ENODEV;
}
- if (hpet_tbl->addr.space_id != ACPI_SPACE_MEM) {
+ if (hpet_tbl->address.space_id != ACPI_SPACE_MEM) {
printk(KERN_WARNING PREFIX "HPET timers must be located in "
"memory.\n");
return -1;
@@ -667,29 +641,28 @@ static int __init acpi_parse_hpet(unsigned long phys, unsigned long size)
hpet_res->name = (void *)&hpet_res[1];
hpet_res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
snprintf((char *)hpet_res->name, HPET_RESOURCE_NAME_SIZE,
- "HPET %u", hpet_tbl->number);
+ "HPET %u", hpet_tbl->sequence);
hpet_res->end = (1 * 1024) - 1;
}
-#ifdef CONFIG_X86_64
- vxtime.hpet_address = hpet_tbl->addr.addrl |
- ((long)hpet_tbl->addr.addrh << 32);
+#ifdef CONFIG_X86_64
+ vxtime.hpet_address = hpet_tbl->address.address;
printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n",
- hpet_tbl->id, vxtime.hpet_address);
+ hpet_tbl->id, vxtime.hpet_address);
res_start = vxtime.hpet_address;
-#else /* X86 */
+#else /* X86 */
{
extern unsigned long hpet_address;
- hpet_address = hpet_tbl->addr.addrl;
+ hpet_address = hpet_tbl->address.address;
printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n",
- hpet_tbl->id, hpet_address);
+ hpet_tbl->id, hpet_address);
res_start = hpet_address;
}
-#endif /* X86 */
+#endif /* X86 */
if (hpet_res) {
hpet_res->start = res_start;
@@ -707,42 +680,28 @@ static int __init acpi_parse_hpet(unsigned long phys, unsigned long size)
extern u32 pmtmr_ioport;
#endif
-static int __init acpi_parse_fadt(unsigned long phys, unsigned long size)
+static int __init acpi_parse_fadt(struct acpi_table_header *table)
{
- struct fadt_descriptor *fadt = NULL;
-
- fadt = (struct fadt_descriptor *)__acpi_map_table(phys, size);
- if (!fadt) {
- printk(KERN_WARNING PREFIX "Unable to map FADT\n");
- return 0;
- }
- /* initialize sci_int early for INT_SRC_OVR MADT parsing */
- acpi_fadt.sci_int = fadt->sci_int;
-
- /* initialize rev and apic_phys_dest_mode for x86_64 genapic */
- acpi_fadt.revision = fadt->revision;
- acpi_fadt.force_apic_physical_destination_mode =
- fadt->force_apic_physical_destination_mode;
#ifdef CONFIG_X86_PM_TIMER
/* detect the location of the ACPI PM Timer */
- if (fadt->revision >= FADT2_REVISION_ID) {
+ if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID) {
/* FADT rev. 2 */
- if (fadt->xpm_tmr_blk.address_space_id !=
+ if (acpi_gbl_FADT.xpm_timer_block.space_id !=
ACPI_ADR_SPACE_SYSTEM_IO)
return 0;
- pmtmr_ioport = fadt->xpm_tmr_blk.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->V1_pm_tmr_blk;
+ pmtmr_ioport = acpi_gbl_FADT.pm_timer_block;
} else {
/* FADT rev. 1 */
- pmtmr_ioport = fadt->V1_pm_tmr_blk;
+ pmtmr_ioport = acpi_gbl_FADT.pm_timer_block;
}
if (pmtmr_ioport)
printk(KERN_INFO PREFIX "PM-Timer IO Port: %#x\n",
@@ -784,13 +743,13 @@ 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
@@ -800,7 +759,7 @@ 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");
@@ -813,7 +772,7 @@ 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 */
@@ -842,7 +801,7 @@ static int __init acpi_parse_madt_ioapic_entries(void)
return -ENODEV;
}
- if (!cpu_has_apic)
+ if (!cpu_has_apic)
return -ENODEV;
/*
@@ -855,7 +814,7 @@ 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");
@@ -866,7 +825,7 @@ 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
@@ -880,13 +839,13 @@ static int __init acpi_parse_madt_ioapic_entries(void)
* pretend we got one so we can set the SCI flags.
*/
if (!acpi_sci_override_gsi)
- acpi_sci_ioapic_setup(acpi_fadt.sci_int, 0, 0);
+ acpi_sci_ioapic_setup(acpi_gbl_FADT.sci_interrupt, 0, 0);
/* Fill in identity legacy mapings where no override */
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");
@@ -908,7 +867,7 @@ static void __init acpi_process_madt(void)
#ifdef CONFIG_X86_LOCAL_APIC
int count, error;
- count = acpi_table_parse(ACPI_APIC, acpi_parse_madt);
+ count = acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt);
if (count >= 1) {
/*
@@ -1195,7 +1154,7 @@ 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();
@@ -1204,7 +1163,7 @@ int __init acpi_boot_table_init(void)
return error;
}
- acpi_table_parse(ACPI_BOOT, acpi_parse_sbf);
+ acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);
/*
* blacklist may disable ACPI entirely
@@ -1232,19 +1191,19 @@ int __init acpi_boot_init(void)
if (acpi_disabled && !acpi_ht)
return 1;
- acpi_table_parse(ACPI_BOOT, acpi_parse_sbf);
+ acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);
/*
* set sci_int and PM timer address
*/
- acpi_table_parse(ACPI_FADT, acpi_parse_fadt);
+ acpi_table_parse(ACPI_SIG_FADT, acpi_parse_fadt);
/*
* Process the Multiple APIC Description Table (MADT), if present
*/
acpi_process_madt();
- acpi_table_parse(ACPI_HPET, acpi_parse_hpet);
+ acpi_table_parse(ACPI_SIG_HPET, acpi_parse_hpet);
return 0;
}
@@ -1315,13 +1274,17 @@ 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/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c
index 4b60af7f91dd..bf86f7662d8b 100644
--- a/arch/i386/kernel/acpi/earlyquirk.c
+++ b/arch/i386/kernel/acpi/earlyquirk.c
@@ -16,7 +16,7 @@
static int nvidia_hpet_detected __initdata;
-static int __init nvidia_hpet_check(unsigned long phys, unsigned long size)
+static int __init nvidia_hpet_check(struct acpi_table_header *header)
{
nvidia_hpet_detected = 1;
return 0;
@@ -30,7 +30,7 @@ static int __init check_bridge(int vendor, int device)
is enabled. */
if (!acpi_use_timer_override && vendor == PCI_VENDOR_ID_NVIDIA) {
nvidia_hpet_detected = 0;
- acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
+ acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check);
if (nvidia_hpet_detected == 0) {
acpi_skip_timer_override = 1;
printk(KERN_INFO "Nvidia board "
diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.c b/arch/i386/kernel/cpu/cpufreq/longhaul.c
index e940e00b96c9..a3db9332d652 100644
--- a/arch/i386/kernel/cpu/cpufreq/longhaul.c
+++ b/arch/i386/kernel/cpu/cpufreq/longhaul.c
@@ -190,7 +190,7 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index)
/* Invoke C3 */
inb(cx_address);
/* Dummy op - must do something useless after P_LVL3 read */
- t = inl(acpi_fadt.xpm_tmr_blk.address);
+ t = inl(acpi_gbl_FADT.xpm_timer_block.address);
}
/* Disable bus ratio bit */
local_irq_disable();
@@ -250,8 +250,7 @@ static void longhaul_setstate(unsigned int clock_ratio_index)
outb(3, 0x22);
} else if ((pr != NULL) && pr->flags.bm_control) {
/* Disable bus master arbitration */
- acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1,
- ACPI_MTX_DO_NOT_LOCK);
+ acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1);
}
switch (longhaul_version) {
@@ -281,8 +280,7 @@ static void longhaul_setstate(unsigned int clock_ratio_index)
case TYPE_POWERSAVER:
if (longhaul_flags & USE_ACPI_C3) {
/* Don't allow wakeup */
- acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0,
- ACPI_MTX_DO_NOT_LOCK);
+ acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0);
do_powersaver(cx->address, clock_ratio_index);
} else {
do_powersaver(0, clock_ratio_index);
@@ -295,8 +293,7 @@ static void longhaul_setstate(unsigned int clock_ratio_index)
outb(0, 0x22);
} else if ((pr != NULL) && pr->flags.bm_control) {
/* Enable bus master arbitration */
- acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0,
- ACPI_MTX_DO_NOT_LOCK);
+ acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0);
}
outb(pic2_mask,0xA1); /* restore mask */
outb(pic1_mask,0x21);
@@ -414,7 +411,7 @@ static int __init longhaul_get_ranges(void)
highest_speed = calc_speed(maxmult);
lowest_speed = calc_speed(minmult);
dprintk ("FSB:%dMHz Lowest speed: %s Highest speed:%s\n", fsb,
- print_speed(lowest_speed/1000),
+ print_speed(lowest_speed/1000),
print_speed(highest_speed/1000));
if (lowest_speed == highest_speed) {
@@ -498,7 +495,7 @@ static void __init longhaul_setup_voltagescaling(void)
maxvid.mV/1000, maxvid.mV%1000,
minvid.mV/1000, minvid.mV%1000,
numvscales);
-
+
j = 0;
while (longhaul_table[j].frequency != CPUFREQ_TABLE_END) {
speed = longhaul_table[j].frequency;
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index 49bff3596bff..4f5983c98669 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -1057,7 +1057,7 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity)
static int gsi_to_irq[MAX_GSI_NUM];
/* Don't set up the ACPI SCI because it's already set up */
- if (acpi_fadt.sci_int == gsi)
+ if (acpi_gbl_FADT.sci_interrupt == gsi)
return gsi;
ioapic = mp_find_ioapic(gsi);
@@ -1114,7 +1114,7 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity)
/*
* Don't assign IRQ used by ACPI SCI
*/
- if (gsi == acpi_fadt.sci_int)
+ if (gsi == acpi_gbl_FADT.sci_interrupt)
gsi = pci_irq++;
gsi_to_irq[irq] = gsi;
} else {
diff --git a/arch/i386/kernel/srat.c b/arch/i386/kernel/srat.c
index f7e735c077c3..2a8713ec0f9a 100644
--- a/arch/i386/kernel/srat.c
+++ b/arch/i386/kernel/srat.c
@@ -62,19 +62,19 @@ extern void * boot_ioremap(unsigned long, unsigned long);
/* Identify CPU proximity domains */
static void __init parse_cpu_affinity_structure(char *p)
{
- struct acpi_table_processor_affinity *cpu_affinity =
- (struct acpi_table_processor_affinity *) p;
+ struct acpi_srat_cpu_affinity *cpu_affinity =
+ (struct acpi_srat_cpu_affinity *) p;
- if (!cpu_affinity->flags.enabled)
+ if ((cpu_affinity->flags & ACPI_SRAT_CPU_ENABLED) == 0)
return; /* empty entry */
/* mark this node as "seen" in node bitmap */
- BMAP_SET(pxm_bitmap, cpu_affinity->proximity_domain);
+ BMAP_SET(pxm_bitmap, cpu_affinity->proximity_domain_lo);
- apicid_to_pxm[cpu_affinity->apic_id] = cpu_affinity->proximity_domain;
+ apicid_to_pxm[cpu_affinity->apic_id] = cpu_affinity->proximity_domain_lo;
printk("CPU 0x%02X in proximity domain 0x%02X\n",
- cpu_affinity->apic_id, cpu_affinity->proximity_domain);
+ cpu_affinity->apic_id, cpu_affinity->proximity_domain_lo);
}
/*
@@ -84,28 +84,27 @@ static void __init parse_cpu_affinity_structure(char *p)
static void __init parse_memory_affinity_structure (char *sratp)
{
unsigned long long paddr, size;
- unsigned long start_pfn, end_pfn;
+ unsigned long start_pfn, end_pfn;
u8 pxm;
struct node_memory_chunk_s *p, *q, *pend;
- struct acpi_table_memory_affinity *memory_affinity =
- (struct acpi_table_memory_affinity *) sratp;
+ struct acpi_srat_mem_affinity *memory_affinity =
+ (struct acpi_srat_mem_affinity *) sratp;
- if (!memory_affinity->flags.enabled)
+ if ((memory_affinity->flags & ACPI_SRAT_MEM_ENABLED) == 0)
return; /* empty entry */
+ pxm = memory_affinity->proximity_domain & 0xff;
+
/* mark this node as "seen" in node bitmap */
- BMAP_SET(pxm_bitmap, memory_affinity->proximity_domain);
+ BMAP_SET(pxm_bitmap, pxm);
/* calculate info for memory chunk structure */
- paddr = memory_affinity->base_addr_hi;
- paddr = (paddr << 32) | memory_affinity->base_addr_lo;
- size = memory_affinity->length_hi;
- size = (size << 32) | memory_affinity->length_lo;
-
+ paddr = memory_affinity->base_address;
+ size = memory_affinity->length;
+
start_pfn = paddr >> PAGE_SHIFT;
end_pfn = (paddr + size) >> PAGE_SHIFT;
-
- pxm = memory_affinity->proximity_domain;
+
if (num_memory_chunks >= MAXCHUNKS) {
printk("Too many mem chunks in SRAT. Ignoring %lld MBytes at %llx\n",
@@ -132,8 +131,8 @@ static void __init parse_memory_affinity_structure (char *sratp)
printk("Memory range 0x%lX to 0x%lX (type 0x%X) in proximity domain 0x%02X %s\n",
start_pfn, end_pfn,
memory_affinity->memory_type,
- memory_affinity->proximity_domain,
- (memory_affinity->flags.hot_pluggable ?
+ pxm,
+ ((memory_affinity->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) ?
"enabled and removable" : "enabled" ) );
}
@@ -185,10 +184,10 @@ static int __init acpi20_parse_srat(struct acpi_table_srat *sratp)
num_memory_chunks = 0;
while (p < end) {
switch (*p) {
- case ACPI_SRAT_PROCESSOR_AFFINITY:
+ case ACPI_SRAT_TYPE_CPU_AFFINITY:
parse_cpu_affinity_structure(p);
break;
- case ACPI_SRAT_MEMORY_AFFINITY:
+ case ACPI_SRAT_TYPE_MEMORY_AFFINITY:
parse_memory_affinity_structure(p);
break;
default:
@@ -262,31 +261,30 @@ out_fail:
return 0;
}
+struct acpi_static_rsdt {
+ struct acpi_table_rsdt table;
+ u32 padding[7]; /* Allow for 7 more table entries */
+};
+
int __init get_memcfg_from_srat(void)
{
struct acpi_table_header *header = NULL;
struct acpi_table_rsdp *rsdp = NULL;
struct acpi_table_rsdt *rsdt = NULL;
- struct acpi_pointer *rsdp_address = NULL;
- struct acpi_table_rsdt saved_rsdt;
+ acpi_native_uint rsdp_address = 0;
+ struct acpi_static_rsdt saved_rsdt;
int tables = 0;
int i = 0;
- if (ACPI_FAILURE(acpi_find_root_pointer(ACPI_PHYSICAL_ADDRESSING,
- rsdp_address))) {
+ rsdp_address = acpi_find_rsdp();
+ if (!rsdp_address) {
printk("%s: System description tables not found\n",
__FUNCTION__);
goto out_err;
}
- if (rsdp_address->pointer_type == ACPI_PHYSICAL_POINTER) {
- printk("%s: assigning address to rsdp\n", __FUNCTION__);
- rsdp = (struct acpi_table_rsdp *)
- (u32)rsdp_address->pointer.physical;
- } else {
- printk("%s: rsdp_address is not a physical pointer\n", __FUNCTION__);
- goto out_err;
- }
+ printk("%s: assigning address to rsdp\n", __FUNCTION__);
+ rsdp = (struct acpi_table_rsdp *)(u32)rsdp_address;
if (!rsdp) {
printk("%s: Didn't find ACPI root!\n", __FUNCTION__);
goto out_err;
@@ -295,13 +293,13 @@ int __init get_memcfg_from_srat(void)
printk(KERN_INFO "%.8s v%d [%.6s]\n", rsdp->signature, rsdp->revision,
rsdp->oem_id);
- if (strncmp(rsdp->signature, RSDP_SIG,strlen(RSDP_SIG))) {
+ if (strncmp(rsdp->signature, ACPI_SIG_RSDP,strlen(ACPI_SIG_RSDP))) {
printk(KERN_WARNING "%s: RSDP table signature incorrect\n", __FUNCTION__);
goto out_err;
}
rsdt = (struct acpi_table_rsdt *)
- boot_ioremap(rsdp->rsdt_address, sizeof(struct acpi_table_rsdt));
+ boot_ioremap(rsdp->rsdt_physical_address, sizeof(struct acpi_table_rsdt));
if (!rsdt) {
printk(KERN_WARNING
@@ -310,9 +308,9 @@ int __init get_memcfg_from_srat(void)
goto out_err;
}
- header = & rsdt->header;
+ header = &rsdt->header;
- if (strncmp(header->signature, RSDT_SIG, strlen(RSDT_SIG))) {
+ if (strncmp(header->signature, ACPI_SIG_RSDT, strlen(ACPI_SIG_RSDT))) {
printk(KERN_WARNING "ACPI: RSDT signature incorrect\n");
goto out_err;
}
@@ -330,9 +328,9 @@ int __init get_memcfg_from_srat(void)
memcpy(&saved_rsdt, rsdt, sizeof(saved_rsdt));
- if (saved_rsdt.header.length > sizeof(saved_rsdt)) {
+ if (saved_rsdt.table.header.length > sizeof(saved_rsdt)) {
printk(KERN_WARNING "ACPI: Too big length in RSDT: %d\n",
- saved_rsdt.header.length);
+ saved_rsdt.table.header.length);
goto out_err;
}
@@ -341,15 +339,15 @@ int __init get_memcfg_from_srat(void)
for (i = 0; i < tables; i++) {
/* Map in header, then map in full table length. */
header = (struct acpi_table_header *)
- boot_ioremap(saved_rsdt.entry[i], sizeof(struct acpi_table_header));
+ boot_ioremap(saved_rsdt.table.table_offset_entry[i], sizeof(struct acpi_table_header));
if (!header)
break;
header = (struct acpi_table_header *)
- boot_ioremap(saved_rsdt.entry[i], header->length);
+ boot_ioremap(saved_rsdt.table.table_offset_entry[i], header->length);
if (!header)
break;
- if (strncmp((char *) &header->signature, "SRAT", 4))
+ if (strncmp((char *) &header->signature, ACPI_SIG_SRAT, 4))
continue;
/* we've found the srat table. don't need to look at any more tables */
diff --git a/arch/i386/mach-es7000/es7000.h b/arch/i386/mach-es7000/es7000.h
index 80566ca4a80a..c8d5aa132fa0 100644
--- a/arch/i386/mach-es7000/es7000.h
+++ b/arch/i386/mach-es7000/es7000.h
@@ -84,15 +84,6 @@ struct es7000_oem_table {
};
#ifdef CONFIG_ACPI
-struct acpi_table_sdt {
- unsigned long pa;
- unsigned long count;
- struct {
- unsigned long pa;
- enum acpi_table_id id;
- unsigned long size;
- } entry[50];
-};
struct oem_table {
struct acpi_table_header Header;
diff --git a/arch/i386/mach-es7000/es7000plat.c b/arch/i386/mach-es7000/es7000plat.c
index 3d0fc853516d..9be6ceabf042 100644
--- a/arch/i386/mach-es7000/es7000plat.c
+++ b/arch/i386/mach-es7000/es7000plat.c
@@ -160,51 +160,14 @@ parse_unisys_oem (char *oemptr)
int __init
find_unisys_acpi_oem_table(unsigned long *oem_addr)
{
- struct acpi_table_rsdp *rsdp = NULL;
- unsigned long rsdp_phys = 0;
- struct acpi_table_header *header = NULL;
- int i;
- struct acpi_table_sdt sdt;
-
- rsdp_phys = acpi_find_rsdp();
- rsdp = __va(rsdp_phys);
- if (rsdp->rsdt_address) {
- struct acpi_table_rsdt *mapped_rsdt = NULL;
- sdt.pa = rsdp->rsdt_address;
-
- header = (struct acpi_table_header *)
- __acpi_map_table(sdt.pa, sizeof(struct acpi_table_header));
- if (!header)
- return -ENODEV;
-
- sdt.count = (header->length - sizeof(struct acpi_table_header)) >> 3;
- mapped_rsdt = (struct acpi_table_rsdt *)
- __acpi_map_table(sdt.pa, header->length);
- if (!mapped_rsdt)
- return -ENODEV;
-
- header = &mapped_rsdt->header;
-
- for (i = 0; i < sdt.count; i++)
- sdt.entry[i].pa = (unsigned long) mapped_rsdt->entry[i];
- };
- for (i = 0; i < sdt.count; i++) {
-
- header = (struct acpi_table_header *)
- __acpi_map_table(sdt.entry[i].pa,
- sizeof(struct acpi_table_header));
- if (!header)
- continue;
- if (!strncmp((char *) &header->signature, "OEM1", 4)) {
- if (!strncmp((char *) &header->oem_id, "UNISYS", 6)) {
- void *addr;
- struct oem_table *t;
- acpi_table_print(header, sdt.entry[i].pa);
- t = (struct oem_table *) __acpi_map_table(sdt.entry[i].pa, header->length);
- addr = (void *) __acpi_map_table(t->OEMTableAddr, t->OEMTableSize);
- *oem_addr = (unsigned long) addr;
- return 0;
- }
+ struct acpi_table_header *header = NULL;
+ int i = 0;
+ while (ACPI_SUCCESS(acpi_get_table("OEM1", i++, &header))) {
+ if (!memcmp((char *) &header->oem_id, "UNISYS", 6)) {
+ struct oem_table *t = (struct oem_table *)header;
+ *oem_addr = (unsigned long)__acpi_map_table(t->OEMTableAddr,
+ t->OEMTableSize);
+ return 0;
}
}
return -1;
diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c
index e2616a266e13..5700220dcf5f 100644
--- a/arch/i386/pci/mmconfig.c
+++ b/arch/i386/pci/mmconfig.c
@@ -36,7 +36,7 @@ static DECLARE_BITMAP(fallback_slots, MAX_CHECK_BUS*32);
static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
{
int cfg_num = -1;
- struct acpi_table_mcfg_config *cfg;
+ struct acpi_mcfg_allocation *cfg;
if (seg == 0 && bus < MAX_CHECK_BUS &&
test_bit(PCI_SLOT(devfn) + 32*bus, fallback_slots))
@@ -48,11 +48,11 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
break;
}
cfg = &pci_mmcfg_config[cfg_num];
- if (cfg->pci_segment_group_number != seg)
+ if (cfg->pci_segment != seg)
continue;
if ((cfg->start_bus_number <= bus) &&
(cfg->end_bus_number >= bus))
- return cfg->base_address;
+ return cfg->address;
}
/* Handle more broken MCFG tables on Asus etc.
@@ -60,9 +60,9 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
this applies to all busses. */
cfg = &pci_mmcfg_config[0];
if (pci_mmcfg_config_num == 1 &&
- cfg->pci_segment_group_number == 0 &&
+ cfg->pci_segment == 0 &&
(cfg->start_bus_number | cfg->end_bus_number) == 0)
- return cfg->base_address;
+ return cfg->address;
/* Fall back to type 0 */
return 0;
@@ -125,7 +125,7 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
unsigned long flags;
u32 base;
- if ((bus > 255) || (devfn > 255) || (reg > 4095))
+ if ((bus > 255) || (devfn > 255) || (reg > 4095))
return -EINVAL;
base = get_base_addr(seg, bus, devfn);
@@ -199,19 +199,19 @@ void __init pci_mmcfg_init(int type)
if ((pci_probe & PCI_PROBE_MMCONF) == 0)
return;
- acpi_table_parse(ACPI_MCFG, acpi_parse_mcfg);
+ acpi_table_parse(ACPI_SIG_MCFG, acpi_parse_mcfg);
if ((pci_mmcfg_config_num == 0) ||
(pci_mmcfg_config == NULL) ||
- (pci_mmcfg_config[0].base_address == 0))
+ (pci_mmcfg_config[0].address == 0))
return;
/* Only do this check when type 1 works. If it doesn't work
assume we run on a Mac and always use MCFG */
- if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].base_address,
- pci_mmcfg_config[0].base_address + MMCONFIG_APER_MIN,
+ if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].address,
+ pci_mmcfg_config[0].address + MMCONFIG_APER_MIN,
E820_RESERVED)) {
- printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %x is not E820-reserved\n",
- pci_mmcfg_config[0].base_address);
+ printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %lx is not E820-reserved\n",
+ (unsigned long)pci_mmcfg_config[0].address);
printk(KERN_ERR "PCI: Not using MMCONFIG.\n");
return;
}
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 29f05d4b68cd..9197d7b361b3 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: "
@@ -67,16 +67,11 @@ EXPORT_SYMBOL(pm_power_off);
unsigned int acpi_cpei_override;
unsigned int acpi_cpei_phys_cpuid;
-#define MAX_SAPICS 256
-u16 ia64_acpiid_to_sapicid[MAX_SAPICS] = {[0 ... MAX_SAPICS - 1] = -1 };
-
-EXPORT_SYMBOL(ia64_acpiid_to_sapicid);
-
const char *acpi_get_sysname(void)
{
#ifdef CONFIG_IA64_GENERIC
unsigned long rsdp_phys;
- struct acpi20_table_rsdp *rsdp;
+ struct acpi_table_rsdp *rsdp;
struct acpi_table_xsdt *xsdt;
struct acpi_table_header *hdr;
@@ -87,16 +82,16 @@ const char *acpi_get_sysname(void)
return "dig";
}
- rsdp = (struct acpi20_table_rsdp *)__va(rsdp_phys);
- if (strncmp(rsdp->signature, RSDP_SIG, sizeof(RSDP_SIG) - 1)) {
+ rsdp = (struct acpi_table_rsdp *)__va(rsdp_phys);
+ if (strncmp(rsdp->signature, ACPI_SIG_RSDP, sizeof(ACPI_SIG_RSDP) - 1)) {
printk(KERN_ERR
"ACPI 2.0 RSDP signature incorrect, default to \"dig\"\n");
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, XSDT_SIG, sizeof(XSDT_SIG) - 1)) {
+ if (strncmp(hdr->signature, ACPI_SIG_XSDT, sizeof(ACPI_SIG_XSDT) - 1)) {
printk(KERN_ERR
"ACPI 2.0 XSDT signature incorrect, default to \"dig\"\n");
return "dig";
@@ -169,12 +164,12 @@ 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;
@@ -187,22 +182,19 @@ 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] =
- (lsapic->id << 8) | lsapic->eid;
++available_cpus;
}
@@ -211,11 +203,11 @@ 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 +217,11 @@ 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 +232,13 @@ 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 +249,19 @@ 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 +316,32 @@ 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 +365,12 @@ 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 +378,14 @@ 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 +407,24 @@ 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;
+ if (!ia64_platform_is("sn2"))
+ pxm &= 0xff;
+
return pxm;
}
@@ -442,7 +437,7 @@ 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 +449,11 @@ 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 +462,14 @@ 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 +478,11 @@ 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 +553,16 @@ 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];
}
}
@@ -617,21 +610,21 @@ 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 fadt_descriptor *fadt;
+ 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 */
- fadt = (struct fadt_descriptor *)fadt_header;
+ fadt = (struct acpi_table_fadt *)fadt_header;
- acpi_register_gsi(fadt->sci_int, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW);
+ acpi_register_gsi(fadt->sci_interrupt, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW);
return 0;
}
@@ -658,7 +651,7 @@ 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;
}
@@ -666,40 +659,40 @@ 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:
@@ -709,7 +702,7 @@ 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
@@ -842,7 +835,7 @@ 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;
@@ -854,16 +847,16 @@ 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;
}
@@ -883,7 +876,6 @@ 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];
*pcpu = cpu;
return (0);
@@ -893,14 +885,6 @@ EXPORT_SYMBOL(acpi_map_lsapic);
int acpi_unmap_lsapic(int cpu)
{
- int i;
-
- for (i = 0; i < MAX_SAPICS; i++) {
- if (ia64_acpiid_to_sapicid[i] == ia64_cpu_to_sapicid[cpu]) {
- ia64_acpiid_to_sapicid[i] = -1;
- break;
- }
- }
ia64_cpu_to_sapicid[cpu] = -1;
cpu_clear(cpu, cpu_present_map);
@@ -920,7 +904,7 @@ 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;
@@ -938,9 +922,9 @@ 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/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index cb96b4ea7df6..8c331ca6e5c9 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -13,6 +13,7 @@
#include <asm/sn/sn_sal.h>
#include "xtalk/hubdev.h"
#include <linux/acpi.h>
+#include <acpi/acnamesp.h>
/*
@@ -31,6 +32,12 @@ struct acpi_vendor_uuid sn_uuid = {
0xa2, 0x7c, 0x08, 0x00, 0x69, 0x13, 0xea, 0x51 },
};
+struct sn_pcidev_match {
+ u8 bus;
+ unsigned int devfn;
+ acpi_handle handle;
+};
+
/*
* Perform the early IO init in PROM.
*/
@@ -119,9 +126,11 @@ sn_get_bussoft_ptr(struct pci_bus *bus)
status = acpi_get_vendor_resource(handle, METHOD_NAME__CRS,
&sn_uuid, &buffer);
if (ACPI_FAILURE(status)) {
- printk(KERN_ERR "get_acpi_pcibus_ptr: "
- "get_acpi_bussoft_info() failed: %d\n",
- status);
+ printk(KERN_ERR "%s: "
+ "acpi_get_vendor_resource() failed (0x%x) for: ",
+ __FUNCTION__, status);
+ acpi_ns_print_node_pathname(handle, NULL);
+ printk("\n");
return NULL;
}
resource = buffer.pointer;
@@ -130,8 +139,8 @@ sn_get_bussoft_ptr(struct pci_bus *bus)
if ((vendor->byte_length - sizeof(struct acpi_vendor_uuid)) !=
sizeof(struct pcibus_bussoft *)) {
printk(KERN_ERR
- "get_acpi_bussoft_ptr: Invalid vendor data "
- "length %d\n", vendor->byte_length);
+ "%s: Invalid vendor data length %d\n",
+ __FUNCTION__, vendor->byte_length);
kfree(buffer.pointer);
return NULL;
}
@@ -143,34 +152,254 @@ sn_get_bussoft_ptr(struct pci_bus *bus)
}
/*
- * sn_acpi_bus_fixup
+ * sn_extract_device_info - Extract the pcidev_info and the sn_irq_info
+ * pointers from the vendor resource using the
+ * provided acpi handle, and copy the structures
+ * into the argument buffers.
*/
-void
-sn_acpi_bus_fixup(struct pci_bus *bus)
+static int
+sn_extract_device_info(acpi_handle handle, struct pcidev_info **pcidev_info,
+ struct sn_irq_info **sn_irq_info)
{
- struct pci_dev *pci_dev = NULL;
- struct pcibus_bussoft *prom_bussoft_ptr;
- extern void sn_common_bus_fixup(struct pci_bus *,
- struct pcibus_bussoft *);
+ u64 addr;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct sn_irq_info *irq_info, *irq_info_prom;
+ struct pcidev_info *pcidev_ptr, *pcidev_prom_ptr;
+ struct acpi_resource *resource;
+ int ret = 0;
+ acpi_status status;
+ struct acpi_resource_vendor_typed *vendor;
- if (!bus->parent) { /* If root bus */
- prom_bussoft_ptr = sn_get_bussoft_ptr(bus);
- if (prom_bussoft_ptr == NULL) {
+ /*
+ * The pointer to this device's pcidev_info structure in
+ * the PROM, is in the vendor resource.
+ */
+ status = acpi_get_vendor_resource(handle, METHOD_NAME__CRS,
+ &sn_uuid, &buffer);
+ if (ACPI_FAILURE(status)) {
+ printk(KERN_ERR
+ "%s: acpi_get_vendor_resource() failed (0x%x) for: ",
+ __FUNCTION__, status);
+ acpi_ns_print_node_pathname(handle, NULL);
+ printk("\n");
+ return 1;
+ }
+
+ resource = buffer.pointer;
+ vendor = &resource->data.vendor_typed;
+ if ((vendor->byte_length - sizeof(struct acpi_vendor_uuid)) !=
+ sizeof(struct pci_devdev_info *)) {
+ printk(KERN_ERR
+ "%s: Invalid vendor data length: %d for: ",
+ __FUNCTION__, vendor->byte_length);
+ acpi_ns_print_node_pathname(handle, NULL);
+ printk("\n");
+ ret = 1;
+ goto exit;
+ }
+
+ pcidev_ptr = kzalloc(sizeof(struct pcidev_info), GFP_KERNEL);
+ if (!pcidev_ptr)
+ panic("%s: Unable to alloc memory for pcidev_info", __FUNCTION__);
+
+ memcpy(&addr, vendor->byte_data, sizeof(struct pcidev_info *));
+ pcidev_prom_ptr = __va(addr);
+ memcpy(pcidev_ptr, pcidev_prom_ptr, sizeof(struct pcidev_info));
+
+ /* Get the IRQ info */
+ irq_info = kzalloc(sizeof(struct sn_irq_info), GFP_KERNEL);
+ if (!irq_info)
+ panic("%s: Unable to alloc memory for sn_irq_info", __FUNCTION__);
+
+ if (pcidev_ptr->pdi_sn_irq_info) {
+ irq_info_prom = __va(pcidev_ptr->pdi_sn_irq_info);
+ memcpy(irq_info, irq_info_prom, sizeof(struct sn_irq_info));
+ }
+
+ *pcidev_info = pcidev_ptr;
+ *sn_irq_info = irq_info;
+
+exit:
+ kfree(buffer.pointer);
+ return ret;
+}
+
+static unsigned int
+get_host_devfn(acpi_handle device_handle, acpi_handle rootbus_handle)
+{
+ unsigned long adr;
+ acpi_handle child;
+ unsigned int devfn;
+ int function;
+ acpi_handle parent;
+ int slot;
+ acpi_status status;
+
+ /*
+ * Do an upward search to find the root bus device, and
+ * obtain the host devfn from the previous child device.
+ */
+ child = device_handle;
+ while (child) {
+ status = acpi_get_parent(child, &parent);
+ if (ACPI_FAILURE(status)) {
+ printk(KERN_ERR "%s: acpi_get_parent() failed "
+ "(0x%x) for: ", __FUNCTION__, status);
+ acpi_ns_print_node_pathname(child, NULL);
+ printk("\n");
+ panic("%s: Unable to find host devfn\n", __FUNCTION__);
+ }
+ if (parent == rootbus_handle)
+ break;
+ child = parent;
+ }
+ if (!child) {
+ printk(KERN_ERR "%s: Unable to find root bus for: ",
+ __FUNCTION__);
+ acpi_ns_print_node_pathname(device_handle, NULL);
+ printk("\n");
+ BUG();
+ }
+
+ status = acpi_evaluate_integer(child, METHOD_NAME__ADR, NULL, &adr);
+ if (ACPI_FAILURE(status)) {
+ printk(KERN_ERR "%s: Unable to get _ADR (0x%x) for: ",
+ __FUNCTION__, status);
+ acpi_ns_print_node_pathname(child, NULL);
+ printk("\n");
+ panic("%s: Unable to find host devfn\n", __FUNCTION__);
+ }
+
+ slot = (adr >> 16) & 0xffff;
+ function = adr & 0xffff;
+ devfn = PCI_DEVFN(slot, function);
+ return devfn;
+}
+
+/*
+ * find_matching_device - Callback routine to find the ACPI device
+ * that matches up with our pci_dev device.
+ * Matching is done on bus number and devfn.
+ * To find the bus number for a particular
+ * ACPI device, we must look at the _BBN method
+ * of its parent.
+ */
+static acpi_status
+find_matching_device(acpi_handle handle, u32 lvl, void *context, void **rv)
+{
+ unsigned long bbn = -1;
+ unsigned long adr;
+ acpi_handle parent = NULL;
+ acpi_status status;
+ unsigned int devfn;
+ int function;
+ int slot;
+ struct sn_pcidev_match *info = context;
+
+ status = acpi_evaluate_integer(handle, METHOD_NAME__ADR, NULL,
+ &adr);
+ if (ACPI_SUCCESS(status)) {
+ status = acpi_get_parent(handle, &parent);
+ if (ACPI_FAILURE(status)) {
printk(KERN_ERR
- "sn_pci_fixup_bus: 0x%04x:0x%02x Unable to "
- "obtain prom_bussoft_ptr\n",
- pci_domain_nr(bus), bus->number);
- return;
+ "%s: acpi_get_parent() failed (0x%x) for: ",
+ __FUNCTION__, status);
+ acpi_ns_print_node_pathname(handle, NULL);
+ printk("\n");
+ return AE_OK;
+ }
+ status = acpi_evaluate_integer(parent, METHOD_NAME__BBN,
+ NULL, &bbn);
+ if (ACPI_FAILURE(status)) {
+ printk(KERN_ERR
+ "%s: Failed to find _BBN in parent of: ",
+ __FUNCTION__);
+ acpi_ns_print_node_pathname(handle, NULL);
+ printk("\n");
+ return AE_OK;
+ }
+
+ slot = (adr >> 16) & 0xffff;
+ function = adr & 0xffff;
+ devfn = PCI_DEVFN(slot, function);
+ if ((info->devfn == devfn) && (info->bus == bbn)) {
+ /* We have a match! */
+ info->handle = handle;
+ return 1;
}
- sn_common_bus_fixup(bus, prom_bussoft_ptr);
}
- list_for_each_entry(pci_dev, &bus->devices, bus_list) {
- sn_pci_fixup_slot(pci_dev);
+ return AE_OK;
+}
+
+/*
+ * sn_acpi_get_pcidev_info - Search ACPI namespace for the acpi
+ * device matching the specified pci_dev,
+ * and return the pcidev info and irq info.
+ */
+int
+sn_acpi_get_pcidev_info(struct pci_dev *dev, struct pcidev_info **pcidev_info,
+ struct sn_irq_info **sn_irq_info)
+{
+ unsigned int host_devfn;
+ struct sn_pcidev_match pcidev_match;
+ acpi_handle rootbus_handle;
+ unsigned long segment;
+ acpi_status status;
+
+ rootbus_handle = PCI_CONTROLLER(dev)->acpi_handle;
+ status = acpi_evaluate_integer(rootbus_handle, METHOD_NAME__SEG, NULL,
+ &segment);
+ if (ACPI_SUCCESS(status)) {
+ if (segment != pci_domain_nr(dev)) {
+ printk(KERN_ERR
+ "%s: Segment number mismatch, 0x%lx vs 0x%x for: ",
+ __FUNCTION__, segment, pci_domain_nr(dev));
+ acpi_ns_print_node_pathname(rootbus_handle, NULL);
+ printk("\n");
+ return 1;
+ }
+ } else {
+ printk(KERN_ERR "%s: Unable to get __SEG from: ",
+ __FUNCTION__);
+ acpi_ns_print_node_pathname(rootbus_handle, NULL);
+ printk("\n");
+ return 1;
+ }
+
+ /*
+ * We want to search all devices in this segment/domain
+ * of the ACPI namespace for the matching ACPI device,
+ * which holds the pcidev_info pointer in its vendor resource.
+ */
+ pcidev_match.bus = dev->bus->number;
+ pcidev_match.devfn = dev->devfn;
+ pcidev_match.handle = NULL;
+
+ acpi_walk_namespace(ACPI_TYPE_DEVICE, rootbus_handle, ACPI_UINT32_MAX,
+ find_matching_device, &pcidev_match, NULL);
+
+ if (!pcidev_match.handle) {
+ printk(KERN_ERR
+ "%s: Could not find matching ACPI device for %s.\n",
+ __FUNCTION__, pci_name(dev));
+ return 1;
}
+
+ if (sn_extract_device_info(pcidev_match.handle, pcidev_info, sn_irq_info))
+ return 1;
+
+ /* Build up the pcidev_info.pdi_slot_host_handle */
+ host_devfn = get_host_devfn(pcidev_match.handle, rootbus_handle);
+ (*pcidev_info)->pdi_slot_host_handle =
+ ((unsigned long) pci_domain_nr(dev) << 40) |
+ /* bus == 0 */
+ host_devfn;
+ return 0;
}
/*
- * sn_acpi_slot_fixup - Perform any SN specific slot fixup.
+ * sn_acpi_slot_fixup - Obtain the pcidev_info and sn_irq_info.
+ * Perform any SN specific slot fixup.
* At present there does not appear to be
* any generic way to handle a ROM image
* that has been shadowed by the PROM, so
@@ -179,11 +408,18 @@ sn_acpi_bus_fixup(struct pci_bus *bus)
*/
void
-sn_acpi_slot_fixup(struct pci_dev *dev, struct pcidev_info *pcidev_info)
+sn_acpi_slot_fixup(struct pci_dev *dev)
{
void __iomem *addr;
+ struct pcidev_info *pcidev_info = NULL;
+ struct sn_irq_info *sn_irq_info = NULL;
size_t size;
+ if (sn_acpi_get_pcidev_info(dev, &pcidev_info, &sn_irq_info)) {
+ panic("%s: Failure obtaining pcidev_info for %s\n",
+ __FUNCTION__, pci_name(dev));
+ }
+
if (pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE]) {
/*
* A valid ROM image exists and has been shadowed by the
@@ -200,8 +436,11 @@ sn_acpi_slot_fixup(struct pci_dev *dev, struct pcidev_info *pcidev_info)
(unsigned long) addr + size;
dev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_BIOS_COPY;
}
+ sn_pci_fixup_slot(dev, pcidev_info, sn_irq_info);
}
+EXPORT_SYMBOL(sn_acpi_slot_fixup);
+
static struct acpi_driver acpi_sn_hubdev_driver = {
.name = "SGI HUBDEV Driver",
.ids = "SGIHUB,SGITIO",
@@ -212,6 +451,33 @@ static struct acpi_driver acpi_sn_hubdev_driver = {
/*
+ * sn_acpi_bus_fixup - Perform SN specific setup of software structs
+ * (pcibus_bussoft, pcidev_info) and hardware
+ * registers, for the specified bus and devices under it.
+ */
+void
+sn_acpi_bus_fixup(struct pci_bus *bus)
+{
+ struct pci_dev *pci_dev = NULL;
+ struct pcibus_bussoft *prom_bussoft_ptr;
+
+ if (!bus->parent) { /* If root bus */
+ prom_bussoft_ptr = sn_get_bussoft_ptr(bus);
+ if (prom_bussoft_ptr == NULL) {
+ printk(KERN_ERR
+ "%s: 0x%04x:0x%02x Unable to "
+ "obtain prom_bussoft_ptr\n",
+ __FUNCTION__, pci_domain_nr(bus), bus->number);
+ return;
+ }
+ sn_common_bus_fixup(bus, prom_bussoft_ptr);
+ }
+ list_for_each_entry(pci_dev, &bus->devices, bus_list) {
+ sn_acpi_slot_fixup(pci_dev);
+ }
+}
+
+/*
* sn_io_acpi_init - PROM has ACPI support for IO, defining at a minimum the
* nodes and root buses in the DSDT. As a result, bus scanning
* will be initiated by the Linux ACPI code.
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index d4dd8f4b6b8d..d48bcd83253c 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -26,14 +26,10 @@
#include <linux/acpi.h>
#include <asm/sn/sn2/sn_hwperf.h>
#include <asm/sn/acpi.h>
+#include "acpi/acglobal.h"
extern void sn_init_cpei_timer(void);
extern void register_sn_procfs(void);
-extern void sn_acpi_bus_fixup(struct pci_bus *);
-extern void sn_bus_fixup(struct pci_bus *);
-extern void sn_acpi_slot_fixup(struct pci_dev *, struct pcidev_info *);
-extern void sn_more_slot_fixup(struct pci_dev *, struct pcidev_info *);
-extern void sn_legacy_pci_window_fixup(struct pci_controller *, u64, u64);
extern void sn_io_acpi_init(void);
extern void sn_io_init(void);
@@ -48,6 +44,9 @@ struct sysdata_el {
int sn_ioif_inited; /* SN I/O infrastructure initialized? */
+int sn_acpi_rev; /* SN ACPI revision */
+EXPORT_SYMBOL_GPL(sn_acpi_rev);
+
struct sn_pcibus_provider *sn_pci_provider[PCIIO_ASIC_MAX_TYPES]; /* indexed by asic type */
/*
@@ -99,25 +98,6 @@ sal_get_device_dmaflush_list(u64 nasid, u64 widget_num, u64 device_num,
}
/*
- * Retrieve the pci device information given the bus and device|function number.
- */
-static inline u64
-sal_get_pcidev_info(u64 segment, u64 bus_number, u64 devfn, u64 pci_dev,
- u64 sn_irq_info)
-{
- struct ia64_sal_retval ret_stuff;
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
-
- SAL_CALL_NOLOCK(ret_stuff,
- (u64) SN_SAL_IOIF_GET_PCIDEV_INFO,
- (u64) segment, (u64) bus_number, (u64) devfn,
- (u64) pci_dev,
- sn_irq_info, 0, 0);
- return ret_stuff.v0;
-}
-
-/*
* sn_pcidev_info_get() - Retrieve the pcidev_info struct for the specified
* device.
*/
@@ -249,50 +229,25 @@ void sn_pci_unfixup_slot(struct pci_dev *dev)
}
/*
- * sn_pci_fixup_slot() - This routine sets up a slot's resources consistent
- * with the Linux PCI abstraction layer. Resources
- * acquired from our PCI provider include PIO maps
- * to BAR space and interrupt objects.
+ * sn_pci_fixup_slot()
*/
-void sn_pci_fixup_slot(struct pci_dev *dev)
+void sn_pci_fixup_slot(struct pci_dev *dev, struct pcidev_info *pcidev_info,
+ struct sn_irq_info *sn_irq_info)
{
int segment = pci_domain_nr(dev->bus);
- int status = 0;
struct pcibus_bussoft *bs;
- struct pci_bus *host_pci_bus;
- struct pci_dev *host_pci_dev;
- struct pcidev_info *pcidev_info;
- struct sn_irq_info *sn_irq_info;
- unsigned int bus_no, devfn;
+ struct pci_bus *host_pci_bus;
+ struct pci_dev *host_pci_dev;
+ unsigned int bus_no, devfn;
pci_dev_get(dev); /* for the sysdata pointer */
- pcidev_info = kzalloc(sizeof(struct pcidev_info), GFP_KERNEL);
- if (!pcidev_info)
- BUG(); /* Cannot afford to run out of memory */
-
- sn_irq_info = kzalloc(sizeof(struct sn_irq_info), GFP_KERNEL);
- if (!sn_irq_info)
- BUG(); /* Cannot afford to run out of memory */
-
- /* Call to retrieve pci device information needed by kernel. */
- status = sal_get_pcidev_info((u64) segment, (u64) dev->bus->number,
- dev->devfn,
- (u64) __pa(pcidev_info),
- (u64) __pa(sn_irq_info));
- if (status)
- BUG(); /* Cannot get platform pci device information */
/* Add pcidev_info to list in pci_controller.platform_data */
list_add_tail(&pcidev_info->pdi_list,
&(SN_PLATFORM_DATA(dev->bus)->pcidev_info));
-
- if (SN_ACPI_BASE_SUPPORT())
- sn_acpi_slot_fixup(dev, pcidev_info);
- else
- sn_more_slot_fixup(dev, pcidev_info);
/*
* Using the PROMs values for the PCI host bus, get the Linux
- * PCI host_pci_dev struct and set up host bus linkages
+ * PCI host_pci_dev struct and set up host bus linkages
*/
bus_no = (pcidev_info->pdi_slot_host_handle >> 32) & 0xff;
@@ -489,11 +444,6 @@ void sn_generate_path(struct pci_bus *pci_bus, char *address)
sprintf(address, "%s^%d", address, geo_slot(geoid));
}
-/*
- * sn_pci_fixup_bus() - Perform SN specific setup of software structs
- * (pcibus_bussoft, pcidev_info) and hardware
- * registers, for the specified bus and devices under it.
- */
void __devinit
sn_pci_fixup_bus(struct pci_bus *bus)
{
@@ -519,6 +469,15 @@ sn_io_early_init(void)
if (!ia64_platform_is("sn2") || IS_RUNNING_ON_FAKE_PROM())
return 0;
+ /* we set the acpi revision to that of the DSDT table OEM rev. */
+ {
+ struct acpi_table_header *header = NULL;
+
+ acpi_get_table_by_index(ACPI_TABLE_INDEX_DSDT, &header);
+ BUG_ON(header == NULL);
+ sn_acpi_rev = header->oem_revision;
+ }
+
/*
* prime sn_pci_provider[]. Individial provider init routines will
* override their respective default entries.
@@ -544,8 +503,12 @@ sn_io_early_init(void)
register_sn_procfs();
#endif
- printk(KERN_INFO "ACPI DSDT OEM Rev 0x%x\n",
- acpi_gbl_DSDT->oem_revision);
+ {
+ struct acpi_table_header *header;
+ (void)acpi_get_table_by_index(ACPI_TABLE_INDEX_DSDT, &header);
+ printk(KERN_INFO "ACPI DSDT OEM Rev 0x%x\n",
+ header->oem_revision);
+ }
if (SN_ACPI_BASE_SUPPORT())
sn_io_acpi_init();
else
@@ -605,7 +568,6 @@ sn_io_late_init(void)
fs_initcall(sn_io_late_init);
-EXPORT_SYMBOL(sn_pci_fixup_slot);
EXPORT_SYMBOL(sn_pci_unfixup_slot);
EXPORT_SYMBOL(sn_bus_store_sysdata);
EXPORT_SYMBOL(sn_bus_free_sysdata);
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index 9ad843e0383b..600be3ebae05 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -56,6 +56,25 @@ static inline u64 sal_get_pcibus_info(u64 segment, u64 busnum, u64 address)
return ret_stuff.v0;
}
+/*
+ * Retrieve the pci device information given the bus and device|function number.
+ */
+static inline u64
+sal_get_pcidev_info(u64 segment, u64 bus_number, u64 devfn, u64 pci_dev,
+ u64 sn_irq_info)
+{
+ struct ia64_sal_retval ret_stuff;
+ ret_stuff.status = 0;
+ ret_stuff.v0 = 0;
+
+ SAL_CALL_NOLOCK(ret_stuff,
+ (u64) SN_SAL_IOIF_GET_PCIDEV_INFO,
+ (u64) segment, (u64) bus_number, (u64) devfn,
+ (u64) pci_dev,
+ sn_irq_info, 0, 0);
+ return ret_stuff.v0;
+}
+
/*
* sn_fixup_ionodes() - This routine initializes the HUB data structure for
@@ -172,18 +191,40 @@ sn_pci_window_fixup(struct pci_dev *dev, unsigned int count,
}
/*
- * sn_more_slot_fixup() - We are not running with an ACPI capable PROM,
+ * sn_io_slot_fixup() - We are not running with an ACPI capable PROM,
* and need to convert the pci_dev->resource
* 'start' and 'end' addresses to mapped addresses,
* and setup the pci_controller->window array entries.
*/
void
-sn_more_slot_fixup(struct pci_dev *dev, struct pcidev_info *pcidev_info)
+sn_io_slot_fixup(struct pci_dev *dev)
{
unsigned int count = 0;
int idx;
s64 pci_addrs[PCI_ROM_RESOURCE + 1];
unsigned long addr, end, size, start;
+ struct pcidev_info *pcidev_info;
+ struct sn_irq_info *sn_irq_info;
+ int status;
+
+ pcidev_info = kzalloc(sizeof(struct pcidev_info), GFP_KERNEL);
+ if (!pcidev_info)
+ panic("%s: Unable to alloc memory for pcidev_info", __FUNCTION__);
+
+ sn_irq_info = kzalloc(sizeof(struct sn_irq_info), GFP_KERNEL);
+ if (!sn_irq_info)
+ panic("%s: Unable to alloc memory for sn_irq_info", __FUNCTION__);
+
+ /* Call to retrieve pci device information needed by kernel. */
+ status = sal_get_pcidev_info((u64) pci_domain_nr(dev),
+ (u64) dev->bus->number,
+ dev->devfn,
+ (u64) __pa(pcidev_info),
+ (u64) __pa(sn_irq_info));
+
+ if (status)
+ BUG(); /* Cannot get platform pci device information */
+
/* Copy over PIO Mapped Addresses */
for (idx = 0; idx <= PCI_ROM_RESOURCE; idx++) {
@@ -219,8 +260,12 @@ sn_more_slot_fixup(struct pci_dev *dev, struct pcidev_info *pcidev_info)
*/
if (count > 0)
sn_pci_window_fixup(dev, count, pci_addrs);
+
+ sn_pci_fixup_slot(dev, pcidev_info, sn_irq_info);
}
+EXPORT_SYMBOL(sn_io_slot_fixup);
+
/*
* sn_pci_controller_fixup() - This routine sets up a bus's resources
* consistent with the Linux PCI abstraction layer.
@@ -272,9 +317,6 @@ sn_bus_fixup(struct pci_bus *bus)
{
struct pci_dev *pci_dev = NULL;
struct pcibus_bussoft *prom_bussoft_ptr;
- extern void sn_common_bus_fixup(struct pci_bus *,
- struct pcibus_bussoft *);
-
if (!bus->parent) { /* If root bus */
prom_bussoft_ptr = PCI_CONTROLLER(bus)->platform_data;
@@ -291,7 +333,7 @@ sn_bus_fixup(struct pci_bus *bus)
prom_bussoft_ptr->bs_legacy_mem);
}
list_for_each_entry(pci_dev, &bus->devices, bus_list) {
- sn_pci_fixup_slot(pci_dev);
+ sn_io_slot_fixup(pci_dev);
}
}
diff --git a/arch/ia64/sn/kernel/iomv.c b/arch/ia64/sn/kernel/iomv.c
index 4aa4f301d56d..ab7e2fd40798 100644
--- a/arch/ia64/sn/kernel/iomv.c
+++ b/arch/ia64/sn/kernel/iomv.c
@@ -1,4 +1,4 @@
-/*
+/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
@@ -26,9 +26,10 @@
* @port: port to convert
*
* Legacy in/out instructions are converted to ld/st instructions
- * on IA64. This routine will convert a port number into a valid
+ * on IA64. This routine will convert a port number into a valid
* SN i/o address. Used by sn_in*() and sn_out*().
*/
+
void *sn_io_addr(unsigned long port)
{
if (!IS_RUNNING_ON_SIMULATOR()) {
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index 6846dc9b432d..04a8256017eb 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -20,7 +20,8 @@
#include "xtalk/hubdev.h"
int
-sal_pcibr_slot_enable(struct pcibus_info *soft, int device, void *resp)
+sal_pcibr_slot_enable(struct pcibus_info *soft, int device, void *resp,
+ char **ssdt)
{
struct ia64_sal_retval ret_stuff;
u64 busnum;
@@ -32,7 +33,8 @@ sal_pcibr_slot_enable(struct pcibus_info *soft, int device, void *resp)
segment = soft->pbi_buscommon.bs_persist_segment;
busnum = soft->pbi_buscommon.bs_persist_busnum;
SAL_CALL_NOLOCK(ret_stuff, (u64) SN_SAL_IOIF_SLOT_ENABLE, segment,
- busnum, (u64) device, (u64) resp, 0, 0, 0);
+ busnum, (u64) device, (u64) resp, (u64)ia64_tpa(ssdt),
+ 0, 0);
return (int)ret_stuff.v0;
}
diff --git a/arch/x86_64/kernel/early-quirks.c b/arch/x86_64/kernel/early-quirks.c
index 49802f1bee94..bd30d138113f 100644
--- a/arch/x86_64/kernel/early-quirks.c
+++ b/arch/x86_64/kernel/early-quirks.c
@@ -32,7 +32,7 @@ static void via_bugs(void)
static int nvidia_hpet_detected __initdata;
-static int __init nvidia_hpet_check(unsigned long phys, unsigned long size)
+static int __init nvidia_hpet_check(struct acpi_table_header *header)
{
nvidia_hpet_detected = 1;
return 0;
@@ -53,7 +53,7 @@ static void nvidia_bugs(void)
return;
nvidia_hpet_detected = 0;
- acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
+ acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check);
if (nvidia_hpet_detected == 0) {
acpi_skip_timer_override = 1;
printk(KERN_INFO "Nvidia board "
diff --git a/arch/x86_64/kernel/genapic.c b/arch/x86_64/kernel/genapic.c
index b007433f96bb..0b3603adf56d 100644
--- a/arch/x86_64/kernel/genapic.c
+++ b/arch/x86_64/kernel/genapic.c
@@ -58,8 +58,8 @@ void __init clustered_apic_check(void)
* Some x86_64 machines use physical APIC mode regardless of how many
* procs/clusters are present (x86_64 ES7000 is an example).
*/
- if (acpi_fadt.revision > FADT2_REVISION_ID)
- if (acpi_fadt.force_apic_physical_destination_mode) {
+ if (acpi_gbl_FADT.header.revision > FADT2_REVISION_ID)
+ if (acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL) {
genapic = &apic_cluster;
goto print;
}
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index 08072568847d..50dd8bef850e 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -798,7 +798,7 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity)
return gsi;
/* Don't set up the ACPI SCI because it's already set up */
- if (acpi_fadt.sci_int == gsi)
+ if (acpi_gbl_FADT.sci_interrupt == gsi)
return gsi;
ioapic = mp_find_ioapic(gsi);
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 5cc76d0d331f..335cc91c49b7 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -498,7 +498,7 @@ static unsigned long get_cmos_time(void)
{
unsigned int year, mon, day, hour, min, sec;
unsigned long flags;
- unsigned extyear = 0;
+ unsigned century = 0;
spin_lock_irqsave(&rtc_lock, flags);
@@ -510,9 +510,9 @@ static unsigned long get_cmos_time(void)
mon = CMOS_READ(RTC_MONTH);
year = CMOS_READ(RTC_YEAR);
#ifdef CONFIG_ACPI
- if (acpi_fadt.revision >= FADT2_REVISION_ID &&
- acpi_fadt.century)
- extyear = CMOS_READ(acpi_fadt.century);
+ if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID &&
+ acpi_gbl_FADT.century)
+ century = CMOS_READ(acpi_gbl_FADT.century);
#endif
} while (sec != CMOS_READ(RTC_SECONDS));
@@ -530,10 +530,10 @@ static unsigned long get_cmos_time(void)
BCD_TO_BIN(mon);
BCD_TO_BIN(year);
- if (extyear) {
- BCD_TO_BIN(extyear);
- year += extyear;
- printk(KERN_INFO "Extended CMOS year: %d\n", extyear);
+ if (century) {
+ BCD_TO_BIN(century);
+ year += century * 100;
+ printk(KERN_INFO "Extended CMOS year: %d\n", century * 100);
} else {
/*
* x86-64 systems only exists since 2002.
@@ -954,7 +954,7 @@ __cpuinit int unsynchronized_tsc(void)
if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) {
#ifdef CONFIG_ACPI
/* But TSC doesn't tick in C3 so don't use it there */
- if (acpi_fadt.length > 0 && acpi_fadt.plvl3_lat < 1000)
+ if (acpi_gbl_FADT.header.length > 0 && acpi_gbl_FADT.C3latency < 1000)
return 1;
#endif
return 0;
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index 1087e150a218..2efe215fc76a 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -101,7 +101,7 @@ static __init inline int srat_disabled(void)
static __init int slit_valid(struct acpi_table_slit *slit)
{
int i, j;
- int d = slit->localities;
+ int d = slit->locality_count;
for (i = 0; i < d; i++) {
for (j = 0; j < d; j++) {
u8 val = slit->entry[d*i + j];
@@ -127,18 +127,18 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
/* Callback for Proximity Domain -> LAPIC mapping */
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, node;
if (srat_disabled())
return;
- if (pa->header.length != sizeof(struct acpi_table_processor_affinity)) {
+ if (pa->header.length != sizeof(struct acpi_srat_cpu_affinity)) {
bad_srat();
return;
}
- if (pa->flags.enabled == 0)
+ if ((pa->flags & ACPI_SRAT_CPU_ENABLED) == 0)
return;
- pxm = pa->proximity_domain;
+ pxm = pa->proximity_domain_lo;
node = setup_node(pxm);
if (node < 0) {
printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm);
@@ -254,21 +254,21 @@ static int reserve_hotadd(int node, unsigned long start, unsigned long end)
/* Looks good */
if (nd->start == nd->end) {
- nd->start = start;
- nd->end = end;
+ nd->start = start;
+ nd->end = end;
changed = 1;
- } else {
- if (nd->start == end) {
- nd->start = start;
+ } else {
+ if (nd->start == end) {
+ nd->start = start;
changed = 1;
}
- if (nd->end == start) {
- nd->end = end;
+ if (nd->end == start) {
+ nd->end = end;
changed = 1;
}
if (!changed)
printk(KERN_ERR "SRAT: Hotplug zone not continuous. Partly ignored\n");
- }
+ }
ret = update_end_of_memory(nd->end);
@@ -279,7 +279,7 @@ static int reserve_hotadd(int node, unsigned long start, unsigned long end)
/* Callback for parsing of the Proximity Domain <-> Memory Area mappings */
void __init
-acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
+acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
{
struct bootnode *nd, oldnode;
unsigned long start, end;
@@ -288,16 +288,17 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
if (srat_disabled())
return;
- if (ma->header.length != sizeof(struct acpi_table_memory_affinity)) {
+ if (ma->header.length != sizeof(struct acpi_srat_mem_affinity)) {
bad_srat();
return;
}
- if (ma->flags.enabled == 0)
+ if ((ma->flags & ACPI_SRAT_MEM_ENABLED) == 0)
return;
- if (ma->flags.hot_pluggable && !save_add_info())
+
+ if ((ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) && !save_add_info())
return;
- start = ma->base_addr_lo | ((u64)ma->base_addr_hi << 32);
- end = start + (ma->length_lo | ((u64)ma->length_hi << 32));
+ start = ma->base_address;
+ end = start + ma->length;
pxm = ma->proximity_domain;
node = setup_node(pxm);
if (node < 0) {
@@ -337,7 +338,8 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
push_node_boundaries(node, nd->start >> PAGE_SHIFT,
nd->end >> PAGE_SHIFT);
- if (ma->flags.hot_pluggable && (reserve_hotadd(node, start, end) < 0)) {
+ if ((ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) &&
+ (reserve_hotadd(node, start, end) < 0)) {
/* Ignore hotadd region. Undo damage */
printk(KERN_NOTICE "SRAT: Hotplug region ignored\n");
*nd = oldnode;
@@ -394,7 +396,7 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
/* First clean up the node list */
for (i = 0; i < MAX_NUMNODES; i++) {
- cutoff_node(i, start, end);
+ cutoff_node(i, start, end);
if ((nodes[i].end - nodes[i].start) < NODE_MIN_SIZE) {
unparse_node(i);
node_set_offline(i);
@@ -426,7 +428,7 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
if (!node_online(i))
setup_node_bootmem(i, nodes[i].start, nodes[i].end);
- for (i = 0; i < NR_CPUS; i++) {
+ for (i = 0; i < NR_CPUS; i++) {
if (cpu_to_node[i] == NUMA_NO_NODE)
continue;
if (!node_isset(cpu_to_node[i], nodes_parsed))
@@ -461,7 +463,7 @@ int __node_distance(int a, int b)
if (!acpi_slit)
return a == b ? 10 : 20;
- index = acpi_slit->localities * node_to_pxm(a);
+ index = acpi_slit->locality_count * node_to_pxm(a);
return acpi_slit->entry[index + node_to_pxm(b)];
}
diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c
index f8b6b2800a62..faabb6e87f12 100644
--- a/arch/x86_64/pci/mmconfig.c
+++ b/arch/x86_64/pci/mmconfig.c
@@ -1,6 +1,6 @@
/*
* mmconfig.c - Low-level direct PCI config space access via MMCONFIG
- *
+ *
* This is an 64bit optimized version that always keeps the full mmconfig
* space mapped. This allows lockless config space operation.
*/
@@ -25,7 +25,7 @@ static DECLARE_BITMAP(fallback_slots, 32*MAX_CHECK_BUS);
/* Static virtual mapping of the MMCONFIG aperture */
struct mmcfg_virt {
- struct acpi_table_mcfg_config *cfg;
+ struct acpi_mcfg_allocation *cfg;
char __iomem *virt;
};
static struct mmcfg_virt *pci_mmcfg_virt;
@@ -33,14 +33,14 @@ static struct mmcfg_virt *pci_mmcfg_virt;
static char __iomem *get_virt(unsigned int seg, unsigned bus)
{
int cfg_num = -1;
- struct acpi_table_mcfg_config *cfg;
+ struct acpi_mcfg_allocation *cfg;
while (1) {
++cfg_num;
if (cfg_num >= pci_mmcfg_config_num)
break;
cfg = pci_mmcfg_virt[cfg_num].cfg;
- if (cfg->pci_segment_group_number != seg)
+ if (cfg->pci_segment != seg)
continue;
if ((cfg->start_bus_number <= bus) &&
(cfg->end_bus_number >= bus))
@@ -52,7 +52,7 @@ static char __iomem *get_virt(unsigned int seg, unsigned bus)
this applies to all busses. */
cfg = &pci_mmcfg_config[0];
if (pci_mmcfg_config_num == 1 &&
- cfg->pci_segment_group_number == 0 &&
+ cfg->pci_segment == 0 &&
(cfg->start_bus_number | cfg->end_bus_number) == 0)
return pci_mmcfg_virt[0].virt;
@@ -170,19 +170,19 @@ void __init pci_mmcfg_init(int type)
if ((pci_probe & PCI_PROBE_MMCONF) == 0)
return;
- acpi_table_parse(ACPI_MCFG, acpi_parse_mcfg);
+ acpi_table_parse(ACPI_SIG_MCFG, acpi_parse_mcfg);
if ((pci_mmcfg_config_num == 0) ||
(pci_mmcfg_config == NULL) ||
- (pci_mmcfg_config[0].base_address == 0))
+ (pci_mmcfg_config[0].address == 0))
return;
/* Only do this check when type 1 works. If it doesn't work
assume we run on a Mac and always use MCFG */
- if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].base_address,
- pci_mmcfg_config[0].base_address + MMCONFIG_APER_MIN,
+ if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].address,
+ pci_mmcfg_config[0].address + MMCONFIG_APER_MIN,
E820_RESERVED)) {
- printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %x is not E820-reserved\n",
- pci_mmcfg_config[0].base_address);
+ printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %lx is not E820-reserved\n",
+ (unsigned long)pci_mmcfg_config[0].address);
printk(KERN_ERR "PCI: Not using MMCONFIG.\n");
return;
}
@@ -194,15 +194,16 @@ void __init pci_mmcfg_init(int type)
}
for (i = 0; i < pci_mmcfg_config_num; ++i) {
pci_mmcfg_virt[i].cfg = &pci_mmcfg_config[i];
- pci_mmcfg_virt[i].virt = ioremap_nocache(pci_mmcfg_config[i].base_address,
+ pci_mmcfg_virt[i].virt = ioremap_nocache(pci_mmcfg_config[i].address,
MMCONFIG_APER_MAX);
if (!pci_mmcfg_virt[i].virt) {
printk(KERN_ERR "PCI: Cannot map mmconfig aperture for "
"segment %d\n",
- pci_mmcfg_config[i].pci_segment_group_number);
+ pci_mmcfg_config[i].pci_segment);
return;
}
- printk(KERN_INFO "PCI: Using MMCONFIG at %x\n", pci_mmcfg_config[i].base_address);
+ printk(KERN_INFO "PCI: Using MMCONFIG at %lx\n",
+ (unsigned long)pci_mmcfg_config[i].address);
}
unreachable_devices();
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 14:45:20 +0000