50 	struct			rcar_msi msi;  member
94 static struct rcar_pcie_host *msi_to_host(struct rcar_msi *msi)  in msi_to_host()  argument
96 	return container_of(msi, struct rcar_pcie_host, msi);  in msi_to_host()
572 	struct rcar_msi *msi = &host->msi;  in rcar_pcie_msi_irq()  local
586 		ret = generic_handle_domain_irq(msi->domain->parent, index);  in rcar_pcie_msi_irq()
626 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_ack()  local
627 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_ack()
635 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_mask()  local
636 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_mask()
640 	spin_lock_irqsave(&msi->mask_lock, flags);  in rcar_msi_irq_mask()
644 	spin_unlock_irqrestore(&msi->mask_lock, flags);  in rcar_msi_irq_mask()
649 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_unmask()  local
650 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_unmask()
654 	spin_lock_irqsave(&msi->mask_lock, flags);  in rcar_msi_irq_unmask()
658 	spin_unlock_irqrestore(&msi->mask_lock, flags);  in rcar_msi_irq_unmask()
663 	struct rcar_msi *msi = irq_data_get_irq_chip_data(data);  in rcar_compose_msi_msg()  local
664 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_compose_msi_msg()
682 	struct rcar_msi *msi = domain->host_data;  in rcar_msi_domain_alloc()  local
686 	mutex_lock(&msi->map_lock);  in rcar_msi_domain_alloc()
688 	hwirq = bitmap_find_free_region(msi->used, INT_PCI_MSI_NR, order_base_2(nr_irqs));  in rcar_msi_domain_alloc()
690 	mutex_unlock(&msi->map_lock);  in rcar_msi_domain_alloc()
707 	struct rcar_msi *msi = domain->host_data;  in rcar_msi_domain_free()  local
709 	mutex_lock(&msi->map_lock);  in rcar_msi_domain_free()
711 	bitmap_release_region(msi->used, d->hwirq, order_base_2(nr_irqs));  in rcar_msi_domain_free()
713 	mutex_unlock(&msi->map_lock);  in rcar_msi_domain_free()
727 static int rcar_allocate_domains(struct rcar_msi *msi)  in rcar_allocate_domains()  argument
729 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_allocate_domains()
734 					  &rcar_msi_domain_ops, msi);  in rcar_allocate_domains()
741 	msi->domain = pci_msi_create_irq_domain(fwnode, &rcar_msi_info, parent);  in rcar_allocate_domains()
742 	if (!msi->domain) {  in rcar_allocate_domains()
751 static void rcar_free_domains(struct rcar_msi *msi)  in rcar_free_domains()  argument
753 	struct irq_domain *parent = msi->domain->parent;  in rcar_free_domains()
755 	irq_domain_remove(msi->domain);  in rcar_free_domains()
763 	struct rcar_msi *msi = &host->msi;  in rcar_pcie_enable_msi()  local
767 	mutex_init(&msi->map_lock);  in rcar_pcie_enable_msi()
768 	spin_lock_init(&msi->mask_lock);  in rcar_pcie_enable_msi()
774 	err = rcar_allocate_domains(msi);  in rcar_pcie_enable_msi()
779 	err = devm_request_irq(dev, msi->irq1, rcar_pcie_msi_irq,  in rcar_pcie_enable_msi()
787 	err = devm_request_irq(dev, msi->irq2, rcar_pcie_msi_irq,  in rcar_pcie_enable_msi()
808 	rcar_free_domains(msi);  in rcar_pcie_enable_msi()
822 	rcar_free_domains(&host->msi);  in rcar_pcie_teardown_msi()
856 	host->msi.irq1 = i;  in rcar_pcie_get_resources()
864 	host->msi.irq2 = i;  in rcar_pcie_get_resources()
869 	irq_dispose_mapping(host->msi.irq1);  in rcar_pcie_get_resources()
1058 	irq_dispose_mapping(host->msi.irq2);  in rcar_pcie_probe()
1059 	irq_dispose_mapping(host->msi.irq1);  in rcar_pcie_probe()
1098 		bitmap_to_arr32(&val, host->msi.used, INT_PCI_MSI_NR);  in rcar_pcie_resume()