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path: root/drivers/acpi/numa.c
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Diffstat (limited to 'drivers/acpi/numa.c')
-rw-r--r--drivers/acpi/numa.c77
1 files changed, 38 insertions, 39 deletions
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index bd96a7045925..4a9faff4c01d 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -45,7 +45,7 @@ int __cpuinitdata pxm_to_node_map[MAX_PXM_DOMAINS]
45int __cpuinitdata node_to_pxm_map[MAX_NUMNODES] 45int __cpuinitdata node_to_pxm_map[MAX_NUMNODES]
46 = { [0 ... MAX_NUMNODES - 1] = PXM_INVAL }; 46 = { [0 ... MAX_NUMNODES - 1] = PXM_INVAL };
47 47
48extern int __init acpi_table_parse_madt_family(enum acpi_table_id id, 48extern int __init acpi_table_parse_madt_family(char *id,
49 unsigned long madt_size, 49 unsigned long madt_size,
50 int entry_id, 50 int entry_id,
51 acpi_madt_entry_handler handler, 51 acpi_madt_entry_handler handler,
@@ -89,7 +89,7 @@ void __cpuinit acpi_unmap_pxm_to_node(int node)
89 node_clear(node, nodes_found_map); 89 node_clear(node, nodes_found_map);
90} 90}
91 91
92void __init acpi_table_print_srat_entry(acpi_table_entry_header * header) 92void __init acpi_table_print_srat_entry(struct acpi_subtable_header * header)
93{ 93{
94 94
95 ACPI_FUNCTION_NAME("acpi_table_print_srat_entry"); 95 ACPI_FUNCTION_NAME("acpi_table_print_srat_entry");
@@ -99,36 +99,35 @@ void __init acpi_table_print_srat_entry(acpi_table_entry_header * header)
99 99
100 switch (header->type) { 100 switch (header->type) {
101 101
102 case ACPI_SRAT_PROCESSOR_AFFINITY: 102 case ACPI_SRAT_TYPE_CPU_AFFINITY:
103#ifdef ACPI_DEBUG_OUTPUT 103#ifdef ACPI_DEBUG_OUTPUT
104 { 104 {
105 struct acpi_table_processor_affinity *p = 105 struct acpi_srat_cpu_affinity *p =
106 (struct acpi_table_processor_affinity *)header; 106 (struct acpi_srat_cpu_affinity *)header;
107 ACPI_DEBUG_PRINT((ACPI_DB_INFO, 107 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
108 "SRAT Processor (id[0x%02x] eid[0x%02x]) in proximity domain %d %s\n", 108 "SRAT Processor (id[0x%02x] eid[0x%02x]) in proximity domain %d %s\n",
109 p->apic_id, p->lsapic_eid, 109 p->apic_id, p->local_sapic_eid,
110 p->proximity_domain, 110 p->proximity_domain_lo,
111 p->flags. 111 (p->flags & ACPI_SRAT_CPU_ENABLED)?
112 enabled ? "enabled" : "disabled")); 112 "enabled" : "disabled"));
113 } 113 }
114#endif /* ACPI_DEBUG_OUTPUT */ 114#endif /* ACPI_DEBUG_OUTPUT */
115 break; 115 break;
116 116
117 case ACPI_SRAT_MEMORY_AFFINITY: 117 case ACPI_SRAT_TYPE_MEMORY_AFFINITY:
118#ifdef ACPI_DEBUG_OUTPUT 118#ifdef ACPI_DEBUG_OUTPUT
119 { 119 {
120 struct acpi_table_memory_affinity *p = 120 struct acpi_srat_mem_affinity *p =
121 (struct acpi_table_memory_affinity *)header; 121 (struct acpi_srat_mem_affinity *)header;
122 ACPI_DEBUG_PRINT((ACPI_DB_INFO, 122 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
123 "SRAT Memory (0x%08x%08x length 0x%08x%08x type 0x%x) in proximity domain %d %s%s\n", 123 "SRAT Memory (0x%lx length 0x%lx type 0x%x) in proximity domain %d %s%s\n",
124 p->base_addr_hi, p->base_addr_lo, 124 (unsigned long)p->base_address,
125 p->length_hi, p->length_lo, 125 (unsigned long)p->length,
126 p->memory_type, p->proximity_domain, 126 p->memory_type, p->proximity_domain,
127 p->flags. 127 (p->flags & ACPI_SRAT_MEM_ENABLED)?
128 enabled ? "enabled" : "disabled", 128 "enabled" : "disabled",
129 p->flags. 129 (p->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE)?
130 hot_pluggable ? " hot-pluggable" : 130 " hot-pluggable" : ""));
131 ""));
132 } 131 }
133#endif /* ACPI_DEBUG_OUTPUT */ 132#endif /* ACPI_DEBUG_OUTPUT */
134 break; 133 break;
@@ -141,18 +140,18 @@ void __init acpi_table_print_srat_entry(acpi_table_entry_header * header)
141 } 140 }
142} 141}
143 142
144static int __init acpi_parse_slit(unsigned long phys_addr, unsigned long size) 143static int __init acpi_parse_slit(struct acpi_table_header *table)
145{ 144{
146 struct acpi_table_slit *slit; 145 struct acpi_table_slit *slit;
147 u32 localities; 146 u32 localities;
148 147
149 if (!phys_addr || !size) 148 if (!table)
150 return -EINVAL; 149 return -EINVAL;
151 150
152 slit = (struct acpi_table_slit *)__va(phys_addr); 151 slit = (struct acpi_table_slit *)table;
153 152
154 /* downcast just for %llu vs %lu for i386/ia64 */ 153 /* downcast just for %llu vs %lu for i386/ia64 */
155 localities = (u32) slit->localities; 154 localities = (u32) slit->locality_count;
156 155
157 acpi_numa_slit_init(slit); 156 acpi_numa_slit_init(slit);
158 157
@@ -160,12 +159,12 @@ static int __init acpi_parse_slit(unsigned long phys_addr, unsigned long size)
160} 159}
161 160
162static int __init 161static int __init
163acpi_parse_processor_affinity(acpi_table_entry_header * header, 162acpi_parse_processor_affinity(struct acpi_subtable_header * header,
164 const unsigned long end) 163 const unsigned long end)
165{ 164{
166 struct acpi_table_processor_affinity *processor_affinity; 165 struct acpi_srat_cpu_affinity *processor_affinity;
167 166
168 processor_affinity = (struct acpi_table_processor_affinity *)header; 167 processor_affinity = (struct acpi_srat_cpu_affinity *)header;
169 if (!processor_affinity) 168 if (!processor_affinity)
170 return -EINVAL; 169 return -EINVAL;
171 170
@@ -178,12 +177,12 @@ acpi_parse_processor_affinity(acpi_table_entry_header * header,
178} 177}
179 178
180static int __init 179static int __init
181acpi_parse_memory_affinity(acpi_table_entry_header * header, 180acpi_parse_memory_affinity(struct acpi_subtable_header * header,
182 const unsigned long end) 181 const unsigned long end)
183{ 182{
184 struct acpi_table_memory_affinity *memory_affinity; 183 struct acpi_srat_mem_affinity *memory_affinity;
185 184
186 memory_affinity = (struct acpi_table_memory_affinity *)header; 185 memory_affinity = (struct acpi_srat_mem_affinity *)header;
187 if (!memory_affinity) 186 if (!memory_affinity)
188 return -EINVAL; 187 return -EINVAL;
189 188
@@ -195,23 +194,23 @@ acpi_parse_memory_affinity(acpi_table_entry_header * header,
195 return 0; 194 return 0;
196} 195}
197 196
198static int __init acpi_parse_srat(unsigned long phys_addr, unsigned long size) 197static int __init acpi_parse_srat(struct acpi_table_header *table)
199{ 198{
200 struct acpi_table_srat *srat; 199 struct acpi_table_srat *srat;
201 200
202 if (!phys_addr || !size) 201 if (!table)
203 return -EINVAL; 202 return -EINVAL;
204 203
205 srat = (struct acpi_table_srat *)__va(phys_addr); 204 srat = (struct acpi_table_srat *)table;
206 205
207 return 0; 206 return 0;
208} 207}
209 208
210int __init 209int __init
211acpi_table_parse_srat(enum acpi_srat_entry_id id, 210acpi_table_parse_srat(enum acpi_srat_type id,
212 acpi_madt_entry_handler handler, unsigned int max_entries) 211 acpi_madt_entry_handler handler, unsigned int max_entries)
213{ 212{
214 return acpi_table_parse_madt_family(ACPI_SRAT, 213 return acpi_table_parse_madt_family(ACPI_SIG_SRAT,
215 sizeof(struct acpi_table_srat), id, 214 sizeof(struct acpi_table_srat), id,
216 handler, max_entries); 215 handler, max_entries);
217} 216}
@@ -221,17 +220,17 @@ int __init acpi_numa_init(void)
221 int result; 220 int result;
222 221
223 /* SRAT: Static Resource Affinity Table */ 222 /* SRAT: Static Resource Affinity Table */
224 result = acpi_table_parse(ACPI_SRAT, acpi_parse_srat); 223 result = acpi_table_parse(ACPI_SIG_SRAT, acpi_parse_srat);
225 224
226 if (result > 0) { 225 if (result > 0) {
227 result = acpi_table_parse_srat(ACPI_SRAT_PROCESSOR_AFFINITY, 226 result = acpi_table_parse_srat(ACPI_SRAT_TYPE_CPU_AFFINITY,
228 acpi_parse_processor_affinity, 227 acpi_parse_processor_affinity,
229 NR_CPUS); 228 NR_CPUS);
230 result = acpi_table_parse_srat(ACPI_SRAT_MEMORY_AFFINITY, acpi_parse_memory_affinity, NR_NODE_MEMBLKS); // IA64 specific 229 result = acpi_table_parse_srat(ACPI_SRAT_TYPE_MEMORY_AFFINITY, acpi_parse_memory_affinity, NR_NODE_MEMBLKS); // IA64 specific
231 } 230 }
232 231
233 /* SLIT: System Locality Information Table */ 232 /* SLIT: System Locality Information Table */
234 result = acpi_table_parse(ACPI_SLIT, acpi_parse_slit); 233 result = acpi_table_parse(ACPI_SIG_SLIT, acpi_parse_slit);
235 234
236 acpi_numa_arch_fixup(); 235 acpi_numa_arch_fixup();
237 return 0; 236 return 0;