BACKPORT: ACPICA: ACPI 6.3: MADT: add support for statistical profili…

…ng in GICC ACPICA commit 31b184052a986dc8d80c878edeca574d4ffa1cf5 Link: acpica/acpica@31b18405 This patch is part of the eMAG2 ARM SPE PMU patch set. This patch is backported from: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.2-rc6&id=e646e0a50cfadae315f2db05e07a2ec072ce8d9c Signed-off-by: Erik Schmauss <[email protected]> Signed-off-by: Bob Moore <[email protected]> Signed-off-by: Khuong Dinh <[email protected]>
AmpereComputing · Apr 21, 2020 · 537f45c · 537f45c
1 parent 51df9ae
commit 537f45c
Showing 1 changed file with 3 additions and 2 deletions.
diff --git 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 */