[PATCH 1/6][SRU Disco] ACPICA: ACPI 6.3: MADT: add support for statistical profiling in GICC

dann frazier dann.frazier at canonical.com
Tue Aug 27 02:03:46 UTC 2019


From: Erik Schmauss <erik.schmauss at intel.com>

BugLink: https://bugs.launchpad.net/bugs/1841490

ACPICA commit 31b184052a986dc8d80c878edeca574d4ffa1cf5

Link: https://github.com/acpica/acpica/commit/31b18405
Signed-off-by: Erik Schmauss <erik.schmauss at intel.com>
Signed-off-by: Bob Moore <robert.moore at intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
(cherry picked from commit e646e0a50cfadae315f2db05e07a2ec072ce8d9c)
Signed-off-by: dann frazier <dann.frazier at canonical.com>
---
 include/acpi/actbl2.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index c50ef7e6b9425..03d924ec835f9 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -623,7 +623,7 @@ struct acpi_madt_local_x2apic_nmi {
 	u8 reserved[3];		/* reserved - must be zero */
 };
 
-/* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */
+/* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */
 
 struct acpi_madt_generic_interrupt {
 	struct acpi_subtable_header header;
@@ -641,7 +641,8 @@ struct acpi_madt_generic_interrupt {
 	u64 gicr_base_address;
 	u64 arm_mpidr;
 	u8 efficiency_class;
-	u8 reserved2[3];
+	u8 reserved2[1];
+	u16 spe_interrupt;	/* ACPI 6.3 */
 };
 
 /* Masks for Flags field above */
-- 
2.23.0




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