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-rw-r--r--include/linux/acpi.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 6ecf3cd69ca4..584ebec7f7f1 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -256,6 +256,11 @@ acpi_table_parse_cedt(enum acpi_cedt_type id,
int acpi_parse_mcfg (struct acpi_table_header *header);
void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);
+static inline bool acpi_gicc_is_usable(struct acpi_madt_generic_interrupt *gicc)
+{
+ return (gicc->flags & ACPI_MADT_ENABLED);
+}
+
/* the following numa functions are architecture-dependent */
void acpi_numa_slit_init (struct acpi_table_slit *slit);