54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2016 ARM Limited, All Rights Reserved.
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* Author: Marc Zyngier <marc.zyngier@arm.com>
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*/
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#ifndef __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H
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#define __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H
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#include <linux/fwnode.h>
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#include <linux/cpumask.h>
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#include <linux/irqdomain.h>
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struct partition_affinity {
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cpumask_t mask;
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void *partition_id;
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};
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struct partition_desc;
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#ifdef CONFIG_PARTITION_PERCPU
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int partition_translate_id(struct partition_desc *desc, void *partition_id);
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struct partition_desc *partition_create_desc(struct fwnode_handle *fwnode,
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struct partition_affinity *parts,
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int nr_parts,
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int chained_irq,
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const struct irq_domain_ops *ops);
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struct irq_domain *partition_get_domain(struct partition_desc *dsc);
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#else
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static inline int partition_translate_id(struct partition_desc *desc,
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void *partition_id)
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{
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return -EINVAL;
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}
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static inline
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struct partition_desc *partition_create_desc(struct fwnode_handle *fwnode,
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struct partition_affinity *parts,
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int nr_parts,
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int chained_irq,
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const struct irq_domain_ops *ops)
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{
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return NULL;
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}
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static inline
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struct irq_domain *partition_get_domain(struct partition_desc *dsc)
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{
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return NULL;
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}
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#endif
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#endif /* __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H */
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