aboutsummaryrefslogtreecommitdiff
path: root/drivers/acpi/numa.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi/numa.c')
-rw-r--r--drivers/acpi/numa.c87
1 files changed, 39 insertions, 48 deletions
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index bd96a7045925..8fcd6a15517f 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -33,7 +33,7 @@
#define ACPI_NUMA 0x80000000
#define _COMPONENT ACPI_NUMA
-ACPI_MODULE_NAME("numa")
+ACPI_MODULE_NAME("numa");
static nodemask_t nodes_found_map = NODE_MASK_NONE;
#define PXM_INVAL -1
@@ -45,12 +45,6 @@ int __cpuinitdata pxm_to_node_map[MAX_PXM_DOMAINS]
int __cpuinitdata node_to_pxm_map[MAX_NUMNODES]
= { [0 ... MAX_NUMNODES - 1] = PXM_INVAL };
-extern int __init acpi_table_parse_madt_family(enum acpi_table_id id,
- unsigned long madt_size,
- int entry_id,
- acpi_madt_entry_handler handler,
- unsigned int max_entries);
-
int __cpuinit pxm_to_node(int pxm)
{
if (pxm < 0)
@@ -89,7 +83,7 @@ void __cpuinit acpi_unmap_pxm_to_node(int node)
node_clear(node, nodes_found_map);
}
-void __init acpi_table_print_srat_entry(acpi_table_entry_header * header)
+void __init acpi_table_print_srat_entry(struct acpi_subtable_header * header)
{
ACPI_FUNCTION_NAME("acpi_table_print_srat_entry");
@@ -99,36 +93,35 @@ void __init acpi_table_print_srat_entry(acpi_table_entry_header * header)
switch (header->type) {
- case ACPI_SRAT_PROCESSOR_AFFINITY:
+ case ACPI_SRAT_TYPE_CPU_AFFINITY:
#ifdef ACPI_DEBUG_OUTPUT
{
- struct acpi_table_processor_affinity *p =
- (struct acpi_table_processor_affinity *)header;
+ struct acpi_srat_cpu_affinity *p =
+ (struct acpi_srat_cpu_affinity *)header;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"SRAT Processor (id[0x%02x] eid[0x%02x]) in proximity domain %d %s\n",
- p->apic_id, p->lsapic_eid,
- p->proximity_domain,
- p->flags.
- enabled ? "enabled" : "disabled"));
+ p->apic_id, p->local_sapic_eid,
+ p->proximity_domain_lo,
+ (p->flags & ACPI_SRAT_CPU_ENABLED)?
+ "enabled" : "disabled"));
}
#endif /* ACPI_DEBUG_OUTPUT */
break;
- case ACPI_SRAT_MEMORY_AFFINITY:
+ case ACPI_SRAT_TYPE_MEMORY_AFFINITY:
#ifdef ACPI_DEBUG_OUTPUT
{
- struct acpi_table_memory_affinity *p =
- (struct acpi_table_memory_affinity *)header;
+ struct acpi_srat_mem_affinity *p =
+ (struct acpi_srat_mem_affinity *)header;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "SRAT Memory (0x%08x%08x length 0x%08x%08x type 0x%x) in proximity domain %d %s%s\n",
- p->base_addr_hi, p->base_addr_lo,
- p->length_hi, p->length_lo,
+ "SRAT Memory (0x%lx length 0x%lx type 0x%x) in proximity domain %d %s%s\n",
+ (unsigned long)p->base_address,
+ (unsigned long)p->length,
p->memory_type, p->proximity_domain,
- p->flags.
- enabled ? "enabled" : "disabled",
- p->flags.
- hot_pluggable ? " hot-pluggable" :
- ""));
+ (p->flags & ACPI_SRAT_MEM_ENABLED)?
+ "enabled" : "disabled",
+ (p->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE)?
+ " hot-pluggable" : ""));
}
#endif /* ACPI_DEBUG_OUTPUT */
break;
@@ -141,18 +134,18 @@ void __init acpi_table_print_srat_entry(acpi_table_entry_header * header)
}
}
-static int __init acpi_parse_slit(unsigned long phys_addr, unsigned long size)
+static int __init acpi_parse_slit(struct acpi_table_header *table)
{
struct acpi_table_slit *slit;
u32 localities;
- if (!phys_addr || !size)
+ if (!table)
return -EINVAL;
- slit = (struct acpi_table_slit *)__va(phys_addr);
+ slit = (struct acpi_table_slit *)table;
/* downcast just for %llu vs %lu for i386/ia64 */
- localities = (u32) slit->localities;
+ localities = (u32) slit->locality_count;
acpi_numa_slit_init(slit);
@@ -160,12 +153,12 @@ static int __init acpi_parse_slit(unsigned long phys_addr, unsigned long size)
}
static int __init
-acpi_parse_processor_affinity(acpi_table_entry_header * header,
+acpi_parse_processor_affinity(struct acpi_subtable_header * header,
const unsigned long end)
{
- struct acpi_table_processor_affinity *processor_affinity;
+ struct acpi_srat_cpu_affinity *processor_affinity;
- processor_affinity = (struct acpi_table_processor_affinity *)header;
+ processor_affinity = (struct acpi_srat_cpu_affinity *)header;
if (!processor_affinity)
return -EINVAL;
@@ -178,12 +171,12 @@ acpi_parse_processor_affinity(acpi_table_entry_header * header,
}
static int __init
-acpi_parse_memory_affinity(acpi_table_entry_header * header,
+acpi_parse_memory_affinity(struct acpi_subtable_header * header,
const unsigned long end)
{
- struct acpi_table_memory_affinity *memory_affinity;
+ struct acpi_srat_mem_affinity *memory_affinity;
- memory_affinity = (struct acpi_table_memory_affinity *)header;
+ memory_affinity = (struct acpi_srat_mem_affinity *)header;
if (!memory_affinity)
return -EINVAL;
@@ -195,23 +188,23 @@ acpi_parse_memory_affinity(acpi_table_entry_header * header,
return 0;
}
-static int __init acpi_parse_srat(unsigned long phys_addr, unsigned long size)
+static int __init acpi_parse_srat(struct acpi_table_header *table)
{
struct acpi_table_srat *srat;
- if (!phys_addr || !size)
+ if (!table)
return -EINVAL;
- srat = (struct acpi_table_srat *)__va(phys_addr);
+ srat = (struct acpi_table_srat *)table;
return 0;
}
int __init
-acpi_table_parse_srat(enum acpi_srat_entry_id id,
- acpi_madt_entry_handler handler, unsigned int max_entries)
+acpi_table_parse_srat(enum acpi_srat_type id,
+ acpi_table_entry_handler handler, unsigned int max_entries)
{
- return acpi_table_parse_madt_family(ACPI_SRAT,
+ return acpi_table_parse_entries(ACPI_SIG_SRAT,
sizeof(struct acpi_table_srat), id,
handler, max_entries);
}
@@ -221,17 +214,15 @@ int __init acpi_numa_init(void)
int result;
/* SRAT: Static Resource Affinity Table */
- result = acpi_table_parse(ACPI_SRAT, acpi_parse_srat);
-
- if (result > 0) {
- result = acpi_table_parse_srat(ACPI_SRAT_PROCESSOR_AFFINITY,
+ if (!acpi_table_parse(ACPI_SIG_SRAT, acpi_parse_srat)) {
+ result = acpi_table_parse_srat(ACPI_SRAT_TYPE_CPU_AFFINITY,
acpi_parse_processor_affinity,
NR_CPUS);
- result = acpi_table_parse_srat(ACPI_SRAT_MEMORY_AFFINITY, acpi_parse_memory_affinity, NR_NODE_MEMBLKS); // IA64 specific
+ result = acpi_table_parse_srat(ACPI_SRAT_TYPE_MEMORY_AFFINITY, acpi_parse_memory_affinity, NR_NODE_MEMBLKS); // IA64 specific
}
/* SLIT: System Locality Information Table */
- result = acpi_table_parse(ACPI_SLIT, acpi_parse_slit);
+ acpi_table_parse(ACPI_SIG_SLIT, acpi_parse_slit);
acpi_numa_arch_fixup();
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 08:47:56 +0000