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[ACPI] Lindent all ACPI files

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Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown
2005-08-05 00:44:28 -04:00
parent c65ade4dc8
commit 4be44fcd3b
190 changed files with 24344 additions and 29290 deletions
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326
arch/ia64/kernel/acpi.c
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@@ -74,12 +74,11 @@ 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 };
u16 ia64_acpiid_to_sapicid[MAX_SAPICS] = {[0...MAX_SAPICS - 1] = -1 };
EXPORT_SYMBOL(ia64_acpiid_to_sapicid);
const char *
acpi_get_sysname (void)
const char *acpi_get_sysname(void)
{
#ifdef CONFIG_IA64_GENERIC
unsigned long rsdp_phys;
@@ -89,27 +88,29 @@ acpi_get_sysname (void)
rsdp_phys = acpi_find_rsdp();
if (!rsdp_phys) {
printk(KERN_ERR "ACPI 2.0 RSDP not found, default to \"dig\"\n");
printk(KERN_ERR
"ACPI 2.0 RSDP not found, default to \"dig\"\n");
return "dig";
}
rsdp = (struct acpi20_table_rsdp *) __va(rsdp_phys);
rsdp = (struct acpi20_table_rsdp *)__va(rsdp_phys);
if (strncmp(rsdp->signature, RSDP_SIG, sizeof(RSDP_SIG) - 1)) {
printk(KERN_ERR "ACPI 2.0 RSDP signature incorrect, default to \"dig\"\n");
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_address);
hdr = &xsdt->header;
if (strncmp(hdr->signature, XSDT_SIG, sizeof(XSDT_SIG) - 1)) {
printk(KERN_ERR "ACPI 2.0 XSDT signature incorrect, default to \"dig\"\n");
printk(KERN_ERR
"ACPI 2.0 XSDT signature incorrect, default to \"dig\"\n");
return "dig";
}
if (!strcmp(hdr->oem_id, "HP")) {
return "hpzx1";
}
else if (!strcmp(hdr->oem_id, "SGI")) {
} else if (!strcmp(hdr->oem_id, "SGI")) {
return "sn2";
}
@@ -137,7 +138,7 @@ acpi_get_sysname (void)
/* Array to record platform interrupt vectors for generic interrupt routing. */
int platform_intr_list[ACPI_MAX_PLATFORM_INTERRUPTS] = {
[0 ... ACPI_MAX_PLATFORM_INTERRUPTS - 1] = -1
[0...ACPI_MAX_PLATFORM_INTERRUPTS - 1] = -1
};
enum acpi_irq_model_id acpi_irq_model = ACPI_IRQ_MODEL_IOSAPIC;
@@ -146,8 +147,7 @@ enum acpi_irq_model_id acpi_irq_model = ACPI_IRQ_MODEL_IOSAPIC;
* Interrupt routing API for device drivers. Provides interrupt vector for
* a generic platform event. Currently only CPEI is implemented.
*/
int
acpi_request_vector (u32 int_type)
int acpi_request_vector(u32 int_type)
{
int vector = -1;
@@ -155,12 +155,12 @@ acpi_request_vector (u32 int_type)
/* corrected platform error interrupt */
vector = platform_intr_list[int_type];
} else
printk(KERN_ERR "acpi_request_vector(): invalid interrupt type\n");
printk(KERN_ERR
"acpi_request_vector(): invalid interrupt type\n");
return vector;
}
char *
__acpi_map_table (unsigned long phys_addr, unsigned long size)
char *__acpi_map_table(unsigned long phys_addr, unsigned long size)
{
return __va(phys_addr);
}
@@ -169,19 +169,18 @@ __acpi_map_table (unsigned long phys_addr, unsigned long size)
Boot-time Table Parsing
-------------------------------------------------------------------------- */
static int total_cpus __initdata;
static int available_cpus __initdata;
struct acpi_table_madt * acpi_madt __initdata;
static u8 has_8259;
static int total_cpus __initdata;
static int available_cpus __initdata;
struct acpi_table_madt *acpi_madt __initdata;
static u8 has_8259;
static int __init
acpi_parse_lapic_addr_ovr (
acpi_table_entry_header *header, const unsigned long end)
acpi_parse_lapic_addr_ovr(acpi_table_entry_header * header,
const unsigned long end)
{
struct acpi_table_lapic_addr_ovr *lapic;
lapic = (struct acpi_table_lapic_addr_ovr *) header;
lapic = (struct acpi_table_lapic_addr_ovr *)header;
if (BAD_MADT_ENTRY(lapic, end))
return -EINVAL;
@@ -193,22 +192,23 @@ acpi_parse_lapic_addr_ovr (
return 0;
}
static int __init
acpi_parse_lsapic (acpi_table_entry_header *header, const unsigned long end)
acpi_parse_lsapic(acpi_table_entry_header * header, const unsigned long end)
{
struct acpi_table_lsapic *lsapic;
lsapic = (struct acpi_table_lsapic *) header;
lsapic = (struct acpi_table_lsapic *)header;
if (BAD_MADT_ENTRY(lsapic, end))
return -EINVAL;
if (lsapic->flags.enabled) {
#ifdef CONFIG_SMP
smp_boot_data.cpu_phys_id[available_cpus] = (lsapic->id << 8) | lsapic->eid;
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;
ia64_acpiid_to_sapicid[lsapic->acpi_id] =
(lsapic->id << 8) | lsapic->eid;
++available_cpus;
}
@@ -216,13 +216,12 @@ acpi_parse_lsapic (acpi_table_entry_header *header, const unsigned long end)
return 0;
}
static int __init
acpi_parse_lapic_nmi (acpi_table_entry_header *header, const unsigned long end)
acpi_parse_lapic_nmi(acpi_table_entry_header * header, const unsigned long end)
{
struct acpi_table_lapic_nmi *lacpi_nmi;
lacpi_nmi = (struct acpi_table_lapic_nmi*) header;
lacpi_nmi = (struct acpi_table_lapic_nmi *)header;
if (BAD_MADT_ENTRY(lacpi_nmi, end))
return -EINVAL;
@@ -231,13 +230,12 @@ acpi_parse_lapic_nmi (acpi_table_entry_header *header, const unsigned long end)
return 0;
}
static int __init
acpi_parse_iosapic (acpi_table_entry_header *header, const unsigned long end)
acpi_parse_iosapic(acpi_table_entry_header * header, const unsigned long end)
{
struct acpi_table_iosapic *iosapic;
iosapic = (struct acpi_table_iosapic *) header;
iosapic = (struct acpi_table_iosapic *)header;
if (BAD_MADT_ENTRY(iosapic, end))
return -EINVAL;
@@ -245,15 +243,14 @@ acpi_parse_iosapic (acpi_table_entry_header *header, const unsigned long end)
return iosapic_init(iosapic->address, iosapic->global_irq_base);
}
static int __init
acpi_parse_plat_int_src (
acpi_table_entry_header *header, const unsigned long end)
acpi_parse_plat_int_src(acpi_table_entry_header * header,
const unsigned long end)
{
struct acpi_table_plat_int_src *plintsrc;
int vector;
plintsrc = (struct acpi_table_plat_int_src *) header;
plintsrc = (struct acpi_table_plat_int_src *)header;
if (BAD_MADT_ENTRY(plintsrc, end))
return -EINVAL;
@@ -267,8 +264,12 @@ acpi_parse_plat_int_src (
plintsrc->iosapic_vector,
plintsrc->eid,
plintsrc->id,
(plintsrc->flags.polarity == 1) ? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW,
(plintsrc->flags.trigger == 1) ? IOSAPIC_EDGE : IOSAPIC_LEVEL);
(plintsrc->flags.polarity ==
1) ? IOSAPIC_POL_HIGH :
IOSAPIC_POL_LOW,
(plintsrc->flags.trigger ==
1) ? IOSAPIC_EDGE :
IOSAPIC_LEVEL);
platform_intr_list[plintsrc->type] = vector;
if (acpi_madt_rev > 1) {
@@ -283,7 +284,6 @@ acpi_parse_plat_int_src (
return 0;
}
unsigned int can_cpei_retarget(void)
{
extern int cpe_vector;
@@ -322,29 +322,30 @@ unsigned int get_cpei_target_cpu(void)
}
static int __init
acpi_parse_int_src_ovr (
acpi_table_entry_header *header, const unsigned long end)
acpi_parse_int_src_ovr(acpi_table_entry_header * header,
const unsigned long end)
{
struct acpi_table_int_src_ovr *p;
p = (struct acpi_table_int_src_ovr *) header;
p = (struct acpi_table_int_src_ovr *)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);
(p->flags.polarity ==
1) ? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW,
(p->flags.trigger ==
1) ? 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(acpi_table_entry_header * header, const unsigned long end)
{
struct acpi_table_nmi_src *nmi_src;
nmi_src = (struct acpi_table_nmi_src*) header;
nmi_src = (struct acpi_table_nmi_src *)header;
if (BAD_MADT_ENTRY(nmi_src, end))
return -EINVAL;
@@ -353,11 +354,9 @@ acpi_parse_nmi_src (acpi_table_entry_header *header, const unsigned long end)
return 0;
}
static void __init
acpi_madt_oem_check (char *oem_id, char *oem_table_id)
static void __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
if (!strncmp(oem_id, "IBM", 3) &&
(!strncmp(oem_table_id, "SERMOW", 6))) {
if (!strncmp(oem_id, "IBM", 3) && (!strncmp(oem_table_id, "SERMOW", 6))) {
/*
* Unfortunately ITC_DRIFT is not yet part of the
@@ -370,19 +369,18 @@ 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(unsigned long phys_addr, unsigned long size)
{
if (!phys_addr || !size)
return -EINVAL;
acpi_madt = (struct acpi_table_madt *) __va(phys_addr);
acpi_madt = (struct acpi_table_madt *)__va(phys_addr);
acpi_madt_rev = acpi_madt->header.revision;
/* remember the value for reference after free_initmem() */
#ifdef CONFIG_ITANIUM
has_8259 = 1; /* Firmware on old Itanium systems is broken */
has_8259 = 1; /* Firmware on old Itanium systems is broken */
#else
has_8259 = acpi_madt->flags.pcat_compat;
#endif
@@ -396,19 +394,18 @@ acpi_parse_madt (unsigned long phys_addr, unsigned long size)
printk(KERN_INFO PREFIX "Local APIC address %p\n", ipi_base_addr);
acpi_madt_oem_check(acpi_madt->header.oem_id,
acpi_madt->header.oem_table_id);
acpi_madt->header.oem_table_id);
return 0;
}
#ifdef CONFIG_ACPI_NUMA
#undef SLIT_DEBUG
#define PXM_FLAG_LEN ((MAX_PXM_DOMAINS + 1)/32)
static int __initdata srat_num_cpus; /* number of cpus */
static int __initdata srat_num_cpus; /* number of cpus */
static u32 __devinitdata pxm_flag[PXM_FLAG_LEN];
#define pxm_bit_set(bit) (set_bit(bit,(void *)pxm_flag))
#define pxm_bit_test(bit) (test_bit(bit,(void *)pxm_flag))
@@ -421,15 +418,15 @@ static struct acpi_table_slit __initdata *slit_table;
* ACPI 2.0 SLIT (System Locality Information Table)
* http://devresource.hp.com/devresource/Docs/TechPapers/IA64/slit.pdf
*/
void __init
acpi_numa_slit_init (struct acpi_table_slit *slit)
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->localities * slit->localities;
if (slit->header.length != len) {
printk(KERN_ERR "ACPI 2.0 SLIT: size mismatch: %d expected, %d actual\n",
printk(KERN_ERR
"ACPI 2.0 SLIT: size mismatch: %d expected, %d actual\n",
len, slit->header.length);
memset(numa_slit, 10, sizeof(numa_slit));
return;
@@ -438,19 +435,20 @@ 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_table_processor_affinity *pa)
{
/* record this node in proximity bitmap */
pxm_bit_set(pa->proximity_domain);
node_cpuid[srat_num_cpus].phys_id = (pa->apic_id << 8) | (pa->lsapic_eid);
node_cpuid[srat_num_cpus].phys_id =
(pa->apic_id << 8) | (pa->lsapic_eid);
/* nid should be overridden as logical node id later */
node_cpuid[srat_num_cpus].nid = pa->proximity_domain;
srat_num_cpus++;
}
void __init
acpi_numa_memory_affinity_init (struct acpi_table_memory_affinity *ma)
acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
{
unsigned long paddr, size;
u8 pxm;
@@ -487,8 +485,7 @@ acpi_numa_memory_affinity_init (struct acpi_table_memory_affinity *ma)
num_node_memblks++;
}
void __init
acpi_numa_arch_fixup (void)
void __init acpi_numa_arch_fixup(void)
{
int i, j, node_from, node_to;
@@ -534,21 +531,24 @@ acpi_numa_arch_fixup (void)
for (i = 0; i < srat_num_cpus; i++)
node_cpuid[i].nid = pxm_to_nid_map[node_cpuid[i].nid];
printk(KERN_INFO "Number of logical nodes in system = %d\n", num_online_nodes());
printk(KERN_INFO "Number of memory chunks in system = %d\n", num_node_memblks);
printk(KERN_INFO "Number of logical nodes in system = %d\n",
num_online_nodes());
printk(KERN_INFO "Number of memory chunks in system = %d\n",
num_node_memblks);
if (!slit_table) return;
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->localities; i++) {
if (!pxm_bit_test(i))
continue;
node_from = pxm_to_nid_map[i];
for (j=0; j<slit_table->localities; j++) {
for (j = 0; j < slit_table->localities; j++) {
if (!pxm_bit_test(j))
continue;
node_to = pxm_to_nid_map[j];
node_distance(node_from, node_to) =
slit_table->entry[i*slit_table->localities + j];
slit_table->entry[i * slit_table->localities + j];
}
}
@@ -556,40 +556,43 @@ acpi_numa_arch_fixup (void)
printk("ACPI 2.0 SLIT locality table:\n");
for_each_online_node(i) {
for_each_online_node(j)
printk("%03d ", node_distance(i,j));
printk("%03d ", node_distance(i, j));
printk("\n");
}
#endif
}
#endif /* CONFIG_ACPI_NUMA */
#endif /* CONFIG_ACPI_NUMA */
/*
* success: return IRQ number (>=0)
* failure: return < 0
*/
int
acpi_register_gsi (u32 gsi, int edge_level, int active_high_low)
int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
{
if (has_8259 && gsi < 16)
return isa_irq_to_vector(gsi);
return iosapic_register_intr(gsi,
(active_high_low == ACPI_ACTIVE_HIGH) ? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW,
(edge_level == ACPI_EDGE_SENSITIVE) ? IOSAPIC_EDGE : IOSAPIC_LEVEL);
(active_high_low ==
ACPI_ACTIVE_HIGH) ? IOSAPIC_POL_HIGH :
IOSAPIC_POL_LOW,
(edge_level ==
ACPI_EDGE_SENSITIVE) ? IOSAPIC_EDGE :
IOSAPIC_LEVEL);
}
EXPORT_SYMBOL(acpi_register_gsi);
#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
void
acpi_unregister_gsi (u32 gsi)
void acpi_unregister_gsi(u32 gsi)
{
iosapic_unregister_intr(gsi);
}
EXPORT_SYMBOL(acpi_unregister_gsi);
#endif /* CONFIG_ACPI_DEALLOCATE_IRQ */
static int __init
acpi_parse_fadt (unsigned long phys_addr, unsigned long size)
EXPORT_SYMBOL(acpi_unregister_gsi);
#endif /* CONFIG_ACPI_DEALLOCATE_IRQ */
static int __init acpi_parse_fadt(unsigned long phys_addr, unsigned long size)
{
struct acpi_table_header *fadt_header;
struct fadt_descriptor_rev2 *fadt;
@@ -597,11 +600,11 @@ acpi_parse_fadt (unsigned long phys_addr, unsigned long size)
if (!phys_addr || !size)
return -EINVAL;
fadt_header = (struct acpi_table_header *) __va(phys_addr);
fadt_header = (struct acpi_table_header *)__va(phys_addr);
if (fadt_header->revision != 3)
return -ENODEV; /* Only deal with ACPI 2.0 FADT */
return -ENODEV; /* Only deal with ACPI 2.0 FADT */
fadt = (struct fadt_descriptor_rev2 *) fadt_header;
fadt = (struct fadt_descriptor_rev2 *)fadt_header;
if (!(fadt->iapc_boot_arch & BAF_8042_KEYBOARD_CONTROLLER))
acpi_kbd_controller_present = 0;
@@ -613,22 +616,19 @@ acpi_parse_fadt (unsigned long phys_addr, unsigned long size)
return 0;
}
unsigned long __init
acpi_find_rsdp (void)
unsigned long __init acpi_find_rsdp(void)
{
unsigned long rsdp_phys = 0;
if (efi.acpi20)
rsdp_phys = __pa(efi.acpi20);
else if (efi.acpi)
printk(KERN_WARNING PREFIX "v1.0/r0.71 tables no longer supported\n");
printk(KERN_WARNING PREFIX
"v1.0/r0.71 tables no longer supported\n");
return rsdp_phys;
}
int __init
acpi_boot_init (void)
int __init acpi_boot_init(void)
{
/*
@@ -646,31 +646,43 @@ acpi_boot_init (void)
/* Local APIC */
if (acpi_table_parse_madt(ACPI_MADT_LAPIC_ADDR_OVR, 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_LAPIC_ADDR_OVR, 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) < 1)
printk(KERN_ERR PREFIX "Error parsing MADT - no LAPIC entries\n");
if (acpi_table_parse_madt(ACPI_MADT_LSAPIC, 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) < 0)
if (acpi_table_parse_madt(ACPI_MADT_LAPIC_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)
printk(KERN_ERR PREFIX "Error parsing MADT - no IOSAPIC entries\n");
if (acpi_table_parse_madt
(ACPI_MADT_IOSAPIC, 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_MAX_PLATFORM_INTERRUPTS) < 0)
printk(KERN_ERR PREFIX "Error parsing platform interrupt source entry\n");
if (acpi_table_parse_madt
(ACPI_MADT_PLAT_INT_SRC, 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)
printk(KERN_ERR PREFIX "Error parsing interrupt source overrides entry\n");
if (acpi_table_parse_madt
(ACPI_MADT_INT_SRC_OVR, 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)
printk(KERN_ERR PREFIX "Error parsing NMI SRC entry\n");
skip_madt:
skip_madt:
/*
* FADT says whether a legacy keyboard controller is present.
@@ -685,8 +697,9 @@ acpi_boot_init (void)
if (available_cpus == 0) {
printk(KERN_INFO "ACPI: Found 0 CPUS; assuming 1\n");
printk(KERN_INFO "CPU 0 (0x%04x)", hard_smp_processor_id());
smp_boot_data.cpu_phys_id[available_cpus] = hard_smp_processor_id();
available_cpus = 1; /* We've got at least one of these, no? */
smp_boot_data.cpu_phys_id[available_cpus] =
hard_smp_processor_id();
available_cpus = 1; /* We've got at least one of these, no? */
}
smp_boot_data.cpu_count = available_cpus;
@@ -695,8 +708,10 @@ acpi_boot_init (void)
if (srat_num_cpus == 0) {
int cpu, i = 1;
for (cpu = 0; cpu < smp_boot_data.cpu_count; cpu++)
if (smp_boot_data.cpu_phys_id[cpu] != hard_smp_processor_id())
node_cpuid[i++].phys_id = smp_boot_data.cpu_phys_id[cpu];
if (smp_boot_data.cpu_phys_id[cpu] !=
hard_smp_processor_id())
node_cpuid[i++].phys_id =
smp_boot_data.cpu_phys_id[cpu];
}
# endif
#endif
@@ -704,12 +719,12 @@ acpi_boot_init (void)
build_cpu_to_node_map();
#endif
/* Make boot-up look pretty */
printk(KERN_INFO "%d CPUs available, %d CPUs total\n", available_cpus, total_cpus);
printk(KERN_INFO "%d CPUs available, %d CPUs total\n", available_cpus,
total_cpus);
return 0;
}
int
acpi_gsi_to_irq (u32 gsi, unsigned int *irq)
int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
{
int vector;
@@ -730,11 +745,10 @@ acpi_gsi_to_irq (u32 gsi, unsigned int *irq)
*/
#ifdef CONFIG_ACPI_HOTPLUG_CPU
static
int
acpi_map_cpu2node(acpi_handle handle, int cpu, long physid)
int acpi_map_cpu2node(acpi_handle handle, int cpu, long physid)
{
#ifdef CONFIG_ACPI_NUMA
int pxm_id;
int pxm_id;
pxm_id = acpi_get_pxm(handle);
@@ -742,31 +756,28 @@ acpi_map_cpu2node(acpi_handle handle, int cpu, long physid)
* Assuming that the container driver would have set the proximity
* domain and would have initialized pxm_to_nid_map[pxm_id] && pxm_flag
*/
node_cpuid[cpu].nid = (pxm_id < 0) ? 0:
pxm_to_nid_map[pxm_id];
node_cpuid[cpu].nid = (pxm_id < 0) ? 0 : pxm_to_nid_map[pxm_id];
node_cpuid[cpu].phys_id = physid;
node_cpuid[cpu].phys_id = physid;
#endif
return(0);
return (0);
}
int
acpi_map_lsapic(acpi_handle handle, int *pcpu)
int acpi_map_lsapic(acpi_handle handle, int *pcpu)
{
struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *obj;
struct acpi_table_lsapic *lsapic;
cpumask_t tmp_map;
long physid;
int cpu;
if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer)))
return -EINVAL;
if (!buffer.length || !buffer.pointer)
if (!buffer.length || !buffer.pointer)
return -EINVAL;
obj = buffer.pointer;
if (obj->type != ACPI_TYPE_BUFFER ||
obj->buffer.length < sizeof(*lsapic)) {
@@ -782,7 +793,7 @@ acpi_map_lsapic(acpi_handle handle, int *pcpu)
return -EINVAL;
}
physid = ((lsapic->id <<8) | (lsapic->eid));
physid = ((lsapic->id << 8) | (lsapic->eid));
acpi_os_free(buffer.pointer);
buffer.length = ACPI_ALLOCATE_BUFFER;
@@ -790,50 +801,49 @@ acpi_map_lsapic(acpi_handle handle, int *pcpu)
cpus_complement(tmp_map, cpu_present_map);
cpu = first_cpu(tmp_map);
if(cpu >= NR_CPUS)
if (cpu >= NR_CPUS)
return -EINVAL;
acpi_map_cpu2node(handle, cpu, physid);
cpu_set(cpu, cpu_present_map);
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);
return (0);
}
EXPORT_SYMBOL(acpi_map_lsapic);
int
acpi_unmap_lsapic(int cpu)
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;
}
}
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);
cpu_clear(cpu, cpu_present_map);
#ifdef CONFIG_ACPI_NUMA
/* NUMA specific cleanup's */
#endif
return(0);
return (0);
}
EXPORT_SYMBOL(acpi_unmap_lsapic);
#endif /* CONFIG_ACPI_HOTPLUG_CPU */
#endif /* CONFIG_ACPI_HOTPLUG_CPU */
#ifdef CONFIG_ACPI_NUMA
acpi_status __devinit
acpi_map_iosapic (acpi_handle handle, u32 depth, void *context, void **ret)
acpi_map_iosapic(acpi_handle handle, u32 depth, void *context, void **ret)
{
struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *obj;
struct acpi_table_iosapic *iosapic;
unsigned int gsi_base;
@@ -882,10 +892,9 @@ acpi_map_iosapic (acpi_handle handle, u32 depth, void *context, void **ret)
map_iosapic_to_node(gsi_base, node);
return AE_OK;
}
#endif /* CONFIG_NUMA */
#endif /* CONFIG_NUMA */
int
acpi_register_ioapic (acpi_handle handle, u64 phys_addr, u32 gsi_base)
int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
{
int err;
@@ -894,17 +903,18 @@ acpi_register_ioapic (acpi_handle handle, u64 phys_addr, u32 gsi_base)
#if CONFIG_ACPI_NUMA
acpi_map_iosapic(handle, 0, NULL, NULL);
#endif /* CONFIG_ACPI_NUMA */
#endif /* CONFIG_ACPI_NUMA */
return 0;
}
EXPORT_SYMBOL(acpi_register_ioapic);
int
acpi_unregister_ioapic (acpi_handle handle, u32 gsi_base)
int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
{
return iosapic_remove(gsi_base);
}
EXPORT_SYMBOL(acpi_unregister_ioapic);
#endif /* CONFIG_ACPI_BOOT */
#endif /* CONFIG_ACPI_BOOT */