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[v4,8/8] ACPICA: ACPI 6.0: Add support for STAO table

Message ID 1452152364-8488-9-git-send-email-zhaoshenglong@huawei.com (mailing list archive)
State New, archived
Headers show

Commit Message

Shannon Zhao Jan. 7, 2016, 7:39 a.m. UTC 
From: Bob Moore <robert.moore@intel.com>

ACPICA commit 532bf402a503061afd9d80a23e1d3c8fd99b052c

_STA override table.

Link: https://github.com/acpica/acpica/commit/532bf402
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
[Linux commit 37e12657f8922ebc62f696494c56c81db509053e]
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---
 xen/include/acpi/actbl3.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
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Patch

diff --git a/xen/include/acpi/actbl3.h b/xen/include/acpi/actbl3.h
index c472045..0a67784 100644
--- a/xen/include/acpi/actbl3.h
+++ b/xen/include/acpi/actbl3.h
@@ -68,6 +68,7 @@ 
 #define ACPI_SIG_PCCT           "PCCT"	/* Platform Communications Channel Table */
 #define ACPI_SIG_PMTT           "PMTT"	/* Platform Memory Topology Table */
 #define ACPI_SIG_RASF           "RASF"	/* RAS Feature table */
+#define ACPI_SIG_STAO           "STAO" /* Status Override table */
 
 #define ACPI_SIG_S3PT           "S3PT"	/* S3 Performance (sub)Table */
 #define ACPI_SIG_PCCS           "PCC"	/* PCC Shared Memory Region */
@@ -618,6 +619,21 @@  enum acpi_rasf_status {
 #define ACPI_RASF_ERROR                 (1<<2)
 #define ACPI_RASF_STATUS                (0x1F<<3)
 
+/*******************************************************************************
+ *
+ * STAO - Status Override Table (_STA override) - ACPI 6.0
+ *        Version 1
+ *
+ * Conforms to "ACPI Specification for Status Override Table"
+ * 6 January 2015
+ *
+ ******************************************************************************/
+
+struct acpi_table_stao {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u8 ignore_uart;
+};
+
 /* Reset to default packing */
 
 #pragma pack()