diff options
Diffstat (limited to 'include/linux/msi.h')
| -rw-r--r-- | include/linux/msi.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/msi.h b/include/linux/msi.h index cee102b1916d..1c6342ab8c0e 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -174,6 +174,7 @@ struct msi_controller { #include <asm/msi.h> struct irq_domain; +struct irq_domain_ops; struct irq_chip; struct device_node; struct fwnode_handle; @@ -285,6 +286,17 @@ int msi_domain_prepare_irqs(struct irq_domain *domain, struct device *dev, int nvec, msi_alloc_info_t *args); int msi_domain_populate_irqs(struct irq_domain *domain, struct device *dev, int virq, int nvec, msi_alloc_info_t *args); +struct irq_domain * +platform_msi_create_device_domain(struct device *dev, + unsigned int nvec, + irq_write_msi_msg_t write_msi_msg, + const struct irq_domain_ops *ops, + void *host_data); +int platform_msi_domain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs); +void platform_msi_domain_free(struct irq_domain *domain, unsigned int virq, + unsigned int nvec); +void *platform_msi_get_host_data(struct irq_domain *domain); #endif /* CONFIG_GENERIC_MSI_IRQ_DOMAIN */ #ifdef CONFIG_PCI_MSI_IRQ_DOMAIN |