Merge tag 'acpi-extra-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more ACPI updates from Rafael Wysocki:
 "These fix the ACPI SPCR table handling and add a workaround for APM
  X-Gene 8250 UART on top of that, fix two ACPI hotplug issues related
  to hot-remove failures, add a missing "static" to one function and
  constify some attribute_group structures.

  Specifics:

   - Fix the ACPI code handling the SPCR table to check access width of
     MMIO regions and add a workaround for APM X-Gene 8250 UART to use
     32-bit MMIO accesses with its register (Loc Ho).

   - Fix two ACPI-based hotplug issues related to the handling of
     hot-remove failures on the OS side (Chun-Yi Lee).

   - Constify attribute_group structures in a few places (Arvind Yadav).

   - Make one local function static (Colin Ian King)"

* tag 'acpi-extra-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI / DPTF: constify attribute_group structures
  ACPI / LPSS: constify attribute_group structures
  ACPI: BGRT: constify attribute_group structures
  ACPI / power: constify attribute_group structures
  ACPI / scan: Indicate to platform when hot remove returns busy
  ACPI / bus: handle ACPI hotplug schedule errors completely
  ACPI / osi: Make local function acpi_osi_dmi_linux() static
  ACPI: SPCR: Workaround for APM X-Gene 8250 UART 32-alignment errata
  ACPI: SPCR: Use access width to determine mmio usage

1 files changed, 7 insertions, 0 deletions

diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index 343dbdcef20c..4f7f39a02820 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -377,6 +377,13 @@ struct acpi_resource_generic_register {
 	u64 address;
 };
 
+/* Generic Address Space Access Sizes */
+#define ACPI_ACCESS_SIZE_UNDEFINED		0
+#define ACPI_ACCESS_SIZE_BYTE			1
+#define ACPI_ACCESS_SIZE_WORD			2
+#define ACPI_ACCESS_SIZE_DWORD			3
+#define ACPI_ACCESS_SIZE_QWORD			4
+
 struct acpi_resource_gpio {
 	u8 revision_id;
 	u8 connection_type;