Blackfin: fix cache Kconfig typo

[safe/jmp/linux-2.6] / drivers / acpi / tables.c

diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index c341918..f336bca 100644 (file)
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -62,6 +62,18 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header)
                }
                break;
 
+       case ACPI_MADT_TYPE_LOCAL_X2APIC:
+               {
+                       struct acpi_madt_local_x2apic *p =
+                           (struct acpi_madt_local_x2apic *)header;
+                       printk(KERN_INFO PREFIX
+                              "X2APIC (apic_id[0x%02x] uid[0x%02x] %s)\n",
+                              p->local_apic_id, p->uid,
+                              (p->lapic_flags & ACPI_MADT_ENABLED) ?
+                              "enabled" : "disabled");
+               }
+               break;
+
        case ACPI_MADT_TYPE_IO_APIC:
                {
                        struct acpi_madt_io_apic *p =
@@ -116,6 +128,24 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header)
                }
                break;
 
+       case ACPI_MADT_TYPE_LOCAL_X2APIC_NMI:
+               {
+                       u16 polarity, trigger;
+                       struct acpi_madt_local_x2apic_nmi *p =
+                           (struct acpi_madt_local_x2apic_nmi *)header;
+
+                       polarity = p->inti_flags & ACPI_MADT_POLARITY_MASK;
+                       trigger = (p->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2;
+
+                       printk(KERN_INFO PREFIX
+                              "X2APIC_NMI (uid[0x%02x] %s %s lint[0x%x])\n",
+                              p->uid,
+                              mps_inti_flags_polarity[polarity],
+                              mps_inti_flags_trigger[trigger],
+                              p->lint);
+               }
+               break;
+
        case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE:
                {
                        struct acpi_madt_local_apic_override *p =
@@ -181,14 +211,18 @@ acpi_table_parse_entries(char *id,
        struct acpi_subtable_header *entry;
        unsigned int count = 0;
        unsigned long table_end;
+       acpi_size tbl_size;
+
+       if (acpi_disabled)
+               return -ENODEV;
 
        if (!handler)
                return -EINVAL;
 
        if (strncmp(id, ACPI_SIG_MADT, 4) == 0)
-               acpi_get_table(id, acpi_apic_instance, &table_header);
+               acpi_get_table_with_size(id, acpi_apic_instance, &table_header, &tbl_size);
        else
-               acpi_get_table(id, 0, &table_header);
+               acpi_get_table_with_size(id, 0, &table_header, &tbl_size);
 
        if (!table_header) {
                printk(KERN_WARNING PREFIX "%4.4s not present\n", id);
@@ -206,8 +240,10 @@ acpi_table_parse_entries(char *id,
               table_end) {
                if (entry->type == entry_id
                    && (!max_entries || count++ < max_entries))
-                       if (handler(entry, table_end))
+                       if (handler(entry, table_end)) {
+                               early_acpi_os_unmap_memory((char *)table_header, tbl_size);
                                return -EINVAL;
+                       }
 
                entry = (struct acpi_subtable_header *)
                    ((unsigned long)entry + entry->length);
@@ -217,6 +253,7 @@ acpi_table_parse_entries(char *id,
                       "%i found\n", id, entry_id, count - max_entries, count);
        }
 
+       early_acpi_os_unmap_memory((char *)table_header, tbl_size);
        return count;
 }
 
@@ -241,17 +278,22 @@ acpi_table_parse_madt(enum acpi_madt_type id,
 int __init acpi_table_parse(char *id, acpi_table_handler handler)
 {
        struct acpi_table_header *table = NULL;
+       acpi_size tbl_size;
+
+       if (acpi_disabled)
+               return -ENODEV;
 
        if (!handler)
                return -EINVAL;
 
        if (strncmp(id, ACPI_SIG_MADT, 4) == 0)
-               acpi_get_table(id, acpi_apic_instance, &table);
+               acpi_get_table_with_size(id, acpi_apic_instance, &table, &tbl_size);
        else
-               acpi_get_table(id, 0, &table);
+               acpi_get_table_with_size(id, 0, &table, &tbl_size);
 
        if (table) {
                handler(table);
+               early_acpi_os_unmap_memory(table, tbl_size);
                return 0;
        } else
                return 1;
@@ -265,8 +307,9 @@ int __init acpi_table_parse(char *id, acpi_table_handler handler)
 static void __init check_multiple_madt(void)
 {
        struct acpi_table_header *table = NULL;
+       acpi_size tbl_size;
 
-       acpi_get_table(ACPI_SIG_MADT, 2, &table);
+       acpi_get_table_with_size(ACPI_SIG_MADT, 2, &table, &tbl_size);
        if (table) {
                printk(KERN_WARNING PREFIX
                       "BIOS bug: multiple APIC/MADT found,"
@@ -275,6 +318,7 @@ static void __init check_multiple_madt(void)
                       "If \"acpi_apic_instance=%d\" works better, "
                       "notify linux-acpi@vger.kernel.org\n",
                       acpi_apic_instance ? 0 : 2);
+               early_acpi_os_unmap_memory(table, tbl_size);
 
        } else
                acpi_apic_instance = 0;
@@ -293,13 +337,20 @@ static void __init check_multiple_madt(void)
 
 int __init acpi_table_init(void)
 {
-       acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
+       acpi_status status;
+
+       status = acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
+       if (ACPI_FAILURE(status))
+               return 1;
+
        check_multiple_madt();
        return 0;
 }
 
 static int __init acpi_parse_apic_instance(char *str)
 {
+       if (!str)
+               return -EINVAL;
 
        acpi_apic_instance = simple_strtoul(str, NULL, 0);