Pull test into release branch

1 files changed, 92 insertions, 108 deletions

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;
         }