Merge branches 'acpi-pci', 'acpi-power' and 'acpi-misc'

* acpi-pci:
  ACPI: Fix build failure when CONFIG_NLS is set to 'n'

* acpi-power:
  ACPI: power: Skip duplicate power resource references in _PRx

* acpi-misc:
  ACPI: NUMA: Use correct type for printing addresses on i386-PAE

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 7b65a807b3dda5f955d96aadbff59a1e75c09600..90ff0a47c12e0b6f787bf5e9d610e7787da7ad83 100644 (file)
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -10,6 +10,7 @@ menuconfig ACPI
        bool "ACPI (Advanced Configuration and Power Interface) Support"
        depends on ARCH_SUPPORTS_ACPI
        select PNP
+       select NLS
        default y if X86
        help
          Advanced Configuration and Power Interface (ACPI) support for 

diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 274699463b4f1eaf10bb01883434d870110a53e0..7bbbf8256a41aa404c8b738756fc53f9d5c053d9 100644 (file)
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -146,9 +146,9 @@ acpi_table_print_srat_entry(struct acpi_subtable_header *header)
                {
                        struct acpi_srat_mem_affinity *p =
                            (struct acpi_srat_mem_affinity *)header;
-                       pr_debug("SRAT Memory (0x%lx length 0x%lx) in proximity domain %d %s%s%s\n",
-                                (unsigned long)p->base_address,
-                                (unsigned long)p->length,
+                       pr_debug("SRAT Memory (0x%llx length 0x%llx) in proximity domain %d %s%s%s\n",
+                                (unsigned long long)p->base_address,
+                                (unsigned long long)p->length,
                                 p->proximity_domain,
                                 (p->flags & ACPI_SRAT_MEM_ENABLED) ?
                                 "enabled" : "disabled",

diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 1b475bc1ae169cb904f0c33cd32bd0600b520748..665e93ca0b40fb7b0d1b009b87fb1be64f45342f 100644 (file)
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -131,6 +131,23 @@ void acpi_power_resources_list_free(struct list_head *list)
        }
 }
 
+static bool acpi_power_resource_is_dup(union acpi_object *package,
+                                      unsigned int start, unsigned int i)
+{
+       acpi_handle rhandle, dup;
+       unsigned int j;
+
+       /* The caller is expected to check the package element types */
+       rhandle = package->package.elements[i].reference.handle;
+       for (j = start; j < i; j++) {
+               dup = package->package.elements[j].reference.handle;
+               if (dup == rhandle)
+                       return true;
+       }
+
+       return false;
+}
+
 int acpi_extract_power_resources(union acpi_object *package, unsigned int start,
                                 struct list_head *list)
 {
@@ -150,6 +167,11 @@ int acpi_extract_power_resources(union acpi_object *package, unsigned int start,
                        err = -ENODEV;
                        break;
                }
+
+               /* Some ACPI tables contain duplicate power resource references */
+               if (acpi_power_resource_is_dup(package, start, i))
+                       continue;
+
                err = acpi_add_power_resource(rhandle);
                if (err)
                        break;