Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (59 commits)
  ACPI / PM: Fix build problems for !CONFIG_ACPI related to NVS rework
  ACPI: fix resource check message
  ACPI / Battery: Update information on info notification and resume
  ACPI: Drop device flag wake_capable
  ACPI: Always check if _PRW is present before trying to evaluate it
  ACPI / PM: Check status of power resources under mutexes
  ACPI / PM: Rename acpi_power_off_device()
  ACPI / PM: Drop acpi_power_nocheck
  ACPI / PM: Drop acpi_bus_get_power()
  Platform / x86: Make fujitsu_laptop use acpi_bus_update_power()
  ACPI / Fan: Rework the handling of power resources
  ACPI / PM: Register power resource devices as soon as they are needed
  ACPI / PM: Register acpi_power_driver early
  ACPI / PM: Add function for updating device power state consistently
  ACPI / PM: Add function for device power state initialization
  ACPI / PM: Introduce __acpi_bus_get_power()
  ACPI / PM: Introduce function for refcounting device power resources
  ACPI / PM: Add functions for manipulating lists of power resources
  ACPI / PM: Prevent acpi_power_get_inferred_state() from making changes
  ACPICA: Update version to 20101209
  ...

1 files changed, 10 insertions, 7 deletions

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 055d7b701fff..e2dd6de5d50c 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -320,7 +320,7 @@ acpi_os_map_memory(acpi_physical_address phys, acpi_size size)
 
         pg_off = round_down(phys, PAGE_SIZE);
         pg_sz = round_up(phys + size, PAGE_SIZE) - pg_off;
-        virt = ioremap(pg_off, pg_sz);
+        virt = ioremap_cache(pg_off, pg_sz);
         if (!virt) {
                 kfree(map);
                 return NULL;
@@ -642,7 +642,7 @@ acpi_os_read_memory(acpi_physical_address phys_addr, u32 * value, u32 width)
         virt_addr = acpi_map_vaddr_lookup(phys_addr, size);
         rcu_read_unlock();
         if (!virt_addr) {
-                virt_addr = ioremap(phys_addr, size);
+                virt_addr = ioremap_cache(phys_addr, size);
                 unmap = 1;
         }
         if (!value)
@@ -678,7 +678,7 @@ acpi_os_write_memory(acpi_physical_address phys_addr, u32 value, u32 width)
         virt_addr = acpi_map_vaddr_lookup(phys_addr, size);
         rcu_read_unlock();
         if (!virt_addr) {
-                virt_addr = ioremap(phys_addr, size);
+                virt_addr = ioremap_cache(phys_addr, size);
                 unmap = 1;
         }
 
@@ -1233,8 +1233,7 @@ __setup("acpi_enforce_resources=", acpi_enforce_resources_setup);
 int acpi_check_resource_conflict(const struct resource *res)
 {
         struct acpi_res_list *res_list_elem;
-        int ioport;
-        int clash = 0;
+        int ioport = 0, clash = 0;
 
         if (acpi_enforce_resources == ENFORCE_RESOURCES_NO)
                 return 0;
@@ -1264,9 +1263,13 @@ int acpi_check_resource_conflict(const struct resource *res)
         if (clash) {
                 if (acpi_enforce_resources != ENFORCE_RESOURCES_NO) {
                         printk(KERN_WARNING "ACPI: resource %s %pR"
-                               " conflicts with ACPI region %s %pR\n",
+                               " conflicts with ACPI region %s "
+                               "[%s 0x%zx-0x%zx]\n",
                                res->name, res, res_list_elem->name,
-                               res_list_elem);
+                               (res_list_elem->resource_type ==
+                                ACPI_ADR_SPACE_SYSTEM_IO) ? "io" : "mem",
+                               (size_t) res_list_elem->start,
+                               (size_t) res_list_elem->end);
                         if (acpi_enforce_resources == ENFORCE_RESOURCES_LAX)
                                 printk(KERN_NOTICE "ACPI: This conflict may"
                                        " cause random problems and system"