pci_msi_create_irq_domain (9) Linux Manual Page
pci_msi_create_irq_domain – Create a MSI interrupt domain
Synopsis
struct irq_domain *pci_msi_create_irq_domain(struct fwnode_handle *fwnode, struct msi_domain_info *info, struct irq_domain *parent);Arguments
fwnode
-
- Optional fwnode of the interrupt controller
info
- MSI domain info
parent
- Parent irq domain
Description
Updates the domain and chip ops and creates a MSI interrupt domain.
Return
A domain pointer or NULL in case of failure.