1 files changed, 59 insertions, 0 deletions
diff --git a/include/linux/irqchip/irq-partition-percpu.h b/include/linux/irqchip/irq-partition-percpu.h
new file mode 100644
index 000000000..87433a5d1
--- /dev/null
+++ b/include/linux/irqchip/irq-partition-percpu.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2016 ARM Limited, All Rights Reserved.
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/fwnode.h>
+#include <linux/cpumask.h>
+#include <linux/irqdomain.h>
+
+struct partition_affinity {
+	cpumask_t			mask;
+	void				*partition_id;
+};
+
+struct partition_desc;
+
+#ifdef CONFIG_PARTITION_PERCPU
+int partition_translate_id(struct partition_desc *desc, void *partition_id);
+struct partition_desc *partition_create_desc(struct fwnode_handle *fwnode,
+					     struct partition_affinity *parts,
+					     int nr_parts,
+					     int chained_irq,
+					     const struct irq_domain_ops *ops);
+struct irq_domain *partition_get_domain(struct partition_desc *dsc);
+#else
+static inline int partition_translate_id(struct partition_desc *desc,
+					 void *partition_id)
+{
+	return -EINVAL;
+}
+
+static inline
+struct partition_desc *partition_create_desc(struct fwnode_handle *fwnode,
+					     struct partition_affinity *parts,
+					     int nr_parts,
+					     int chained_irq,
+					     const struct irq_domain_ops *ops)
+{
+	return NULL;
+}
+
+static inline
+struct irq_domain *partition_get_domain(struct partition_desc *dsc)
+{
+	return NULL;
+}
+#endif