Merge branch 'for-linus' of ssh://master.kernel.org/pub/scm/linux/kernel/git/ieee1394...
[pandora-kernel.git] / drivers / acpi / blacklist.c
index 9824f67..f289fd4 100644 (file)
@@ -44,7 +44,7 @@ struct acpi_blacklist_item {
        char oem_id[7];
        char oem_table_id[9];
        u32 oem_revision;
-       acpi_table_type table;
+       char *table;
        enum acpi_blacklist_predicates oem_revision_predicate;
        char *reason;
        u32 is_critical_error;
@@ -56,18 +56,18 @@ struct acpi_blacklist_item {
  */
 static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
        /* Compaq Presario 1700 */
-       {"PTLTD ", "  DSDT  ", 0x06040000, ACPI_DSDT, less_than_or_equal,
+       {"PTLTD ", "  DSDT  ", 0x06040000, ACPI_SIG_DSDT, less_than_or_equal,
         "Multiple problems", 1},
        /* Sony FX120, FX140, FX150? */
-       {"SONY  ", "U0      ", 0x20010313, ACPI_DSDT, less_than_or_equal,
+       {"SONY  ", "U0      ", 0x20010313, ACPI_SIG_DSDT, less_than_or_equal,
         "ACPI driver problem", 1},
        /* Compaq Presario 800, Insyde BIOS */
-       {"INT440", "SYSFexxx", 0x00001001, ACPI_DSDT, less_than_or_equal,
+       {"INT440", "SYSFexxx", 0x00001001, ACPI_SIG_DSDT, less_than_or_equal,
         "Does not use _REG to protect EC OpRegions", 1},
        /* IBM 600E - _ADR should return 7, but it returns 1 */
-       {"IBM   ", "TP600E  ", 0x00000105, ACPI_DSDT, less_than_or_equal,
+       {"IBM   ", "TP600E  ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal,
         "Incorrect _ADR", 1},
-       {"ASUS\0\0", "P2B-S   ", 0, ACPI_DSDT, all_versions,
+       {"ASUS\0\0", "P2B-S   ", 0, ACPI_SIG_DSDT, all_versions,
         "Bogus PCI routing", 1},
 
        {""}
@@ -77,28 +77,13 @@ static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
 
 static int __init blacklist_by_year(void)
 {
-       int year;
-       char *s = dmi_get_system_info(DMI_BIOS_DATE);
-
-       if (!s)
-               return 0;
-       if (!*s)
-               return 0;
-
-       s = strrchr(s, '/');
-       if (!s)
+       int year = dmi_get_year(DMI_BIOS_DATE);
+       /* Doesn't exist? Likely an old system */
+       if (year == -1)
+               return 1;
+       /* 0? Likely a buggy new BIOS */
+       if (year == 0)
                return 0;
-
-       s += 1;
-
-       year = simple_strtoul(s, NULL, 0);
-
-       if (year < 100) {       /* 2-digit year */
-               year += 1900;
-               if (year < 1996)        /* no dates < spec 1.0 */
-                       year += 100;
-       }
-
        if (year < CONFIG_ACPI_BLACKLIST_YEAR) {
                printk(KERN_ERR PREFIX "BIOS age (%d) fails cutoff (%d), "
                       "acpi=force is required to enable ACPI\n",
@@ -118,22 +103,21 @@ int __init acpi_blacklisted(void)
 {
        int i = 0;
        int blacklisted = 0;
-       struct acpi_table_header *table_header;
+       struct acpi_table_header table_header;
 
        while (acpi_blacklist[i].oem_id[0] != '\0') {
-               if (acpi_get_table_header_early
-                   (acpi_blacklist[i].table, &table_header)) {
+               if (acpi_get_table_header(acpi_blacklist[i].table, 0, &table_header)) {
                        i++;
                        continue;
                }
 
-               if (strncmp(acpi_blacklist[i].oem_id, table_header->oem_id, 6)) {
+               if (strncmp(acpi_blacklist[i].oem_id, table_header.oem_id, 6)) {
                        i++;
                        continue;
                }
 
                if (strncmp
-                   (acpi_blacklist[i].oem_table_id, table_header->oem_table_id,
+                   (acpi_blacklist[i].oem_table_id, table_header.oem_table_id,
                     8)) {
                        i++;
                        continue;
@@ -142,14 +126,14 @@ int __init acpi_blacklisted(void)
                if ((acpi_blacklist[i].oem_revision_predicate == all_versions)
                    || (acpi_blacklist[i].oem_revision_predicate ==
                        less_than_or_equal
-                       && table_header->oem_revision <=
+                       && table_header.oem_revision <=
                        acpi_blacklist[i].oem_revision)
                    || (acpi_blacklist[i].oem_revision_predicate ==
                        greater_than_or_equal
-                       && table_header->oem_revision >=
+                       && table_header.oem_revision >=
                        acpi_blacklist[i].oem_revision)
                    || (acpi_blacklist[i].oem_revision_predicate == equal
-                       && table_header->oem_revision ==
+                       && table_header.oem_revision ==
                        acpi_blacklist[i].oem_revision)) {
 
                        printk(KERN_ERR PREFIX