1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253 |
- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * Copyright (C) 2016 ARM Limited, All Rights Reserved.
- * Author: Marc Zyngier <[email protected]>
- */
- #ifndef __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H
- #define __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H
- #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
- #endif /* __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H */
|