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53 lines
1.3 KiB
53 lines
1.3 KiB
/* 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 <[email protected]> |
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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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