diff options
author | Len Brown <len.brown@intel.com> | 2005-08-05 00:44:28 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2005-08-05 00:45:14 -0400 |
commit | 4be44fcd3bf648b782f4460fd06dfae6c42ded4b (patch) | |
tree | 5b5b7d296ea58786f53b95e5eac9565ff66890b0 /arch/ia64/kernel/acpi.c | |
parent | c65ade4dc8b486e8c8b9b0a6399789a5428e2039 (diff) |
[ACPI] Lindent all ACPI files
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/ia64/kernel/acpi.c')
-rw-r--r-- | arch/ia64/kernel/acpi.c | 324 |
1 files changed, 167 insertions, 157 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index d362ecf5381b..f3046bdd4b14 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -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 */ +#endif /* CONFIG_ACPI_DEALLOCATE_IRQ */ -static int __init -acpi_parse_fadt (unsigned long phys_addr, unsigned long size) +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); +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 */ |