diff options
Diffstat (limited to '')
| -rw-r--r-- | include/linux/msi.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/msi.h b/include/linux/msi.h index b0842ea55bde..24a54248f1ae 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -412,6 +412,7 @@ bool arch_restore_msi_irqs(struct pci_dev *dev); struct irq_domain; struct irq_domain_ops; struct irq_chip; +struct irq_fwspec; struct device_node; struct fwnode_handle; struct msi_domain_info; @@ -431,6 +432,8 @@ struct msi_domain_info; * function. * @msi_post_free: Optional function which is invoked after freeing * all interrupts. + * @msi_translate: Optional translate callback to support the odd wire to + * MSI bridges, e.g. MBIGEN * * @get_hwirq, @msi_init and @msi_free are callbacks used by the underlying * irqdomain. @@ -468,6 +471,8 @@ struct msi_domain_ops { struct device *dev); void (*msi_post_free)(struct irq_domain *domain, struct device *dev); + int (*msi_translate)(struct irq_domain *domain, struct irq_fwspec *fwspec, + irq_hw_number_t *hwirq, unsigned int *type); }; /** |