};
+#ifdef CONFIG_X86
+static int set_copy_dsdt(const struct dmi_system_id *id)
+{
+ printk(KERN_NOTICE "%s detected - "
+ "force copy of DSDT to local memory\n", id->ident);
+ acpi_gbl_copy_dsdt_locally = 1;
+ return 0;
+}
+
+static struct dmi_system_id dsdt_dmi_table[] __initdata = {
+ /*
+ * Insyde BIOS on some TOSHIBA machines corrupt the DSDT.
+ * https://bugzilla.kernel.org/show_bug.cgi?id=14679
+ */
+ {
+ .callback = set_copy_dsdt,
+ .ident = "TOSHIBA Satellite A505",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A505"),
+ },
+ },
+ {
+ .callback = set_copy_dsdt,
+ .ident = "TOSHIBA Satellite L505D",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Satellite L505D"),
+ },
+ },
+ {}
+};
+#else
+static struct dmi_system_id dsdt_dmi_table[] __initdata = {
+ {}
+};
+#endif
+
/* --------------------------------------------------------------------------
Device Management
-------------------------------------------------------------------------- */
printk("\n");
}
-static u8 hex_val(unsigned char c)
-{
- return isdigit(c) ? c - '0' : toupper(c) - 'A' + 10;
-}
-
static acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
{
int i;
return AE_BAD_PARAMETER;
}
for (i = 0; i < 16; i++) {
- uuid[i] = hex_val(str[opc_map_to_uuid[i]]) << 4;
- uuid[i] |= hex_val(str[opc_map_to_uuid[i] + 1]);
+ uuid[i] = hex_to_bin(str[opc_map_to_uuid[i]]) << 4;
+ uuid[i] |= hex_to_bin(str[opc_map_to_uuid[i] + 1]);
}
return AE_OK;
}
acpi_gbl_permanent_mmap = 1;
+ /*
+ * If the machine falls into the DMI check table,
+ * DSDT will be copied to memory
+ */
+ dmi_check_system(dsdt_dmi_table);
+
status = acpi_reallocate_root_table();
if (ACPI_FAILURE(status)) {
printk(KERN_ERR PREFIX