pci_msi_domain_get_msi_rid   76 drivers/irqchip/irq-gic-v3-its-pci-msi.c 	info->scratchpad[0].ul = pci_msi_domain_get_msi_rid(domain, pdev);
pci_msi_domain_get_msi_rid  376 include/linux/msi.h u32 pci_msi_domain_get_msi_rid(struct irq_domain *domain, struct pci_dev *pdev);