66 	struct			rcar_msi msi;  member
70 static struct rcar_pcie_host *msi_to_host(struct rcar_msi *msi)  in msi_to_host()  argument
72 	return container_of(msi, struct rcar_pcie_host, msi);  in msi_to_host()
494 	struct rcar_msi *msi = &host->msi;  in rcar_pcie_msi_irq()  local
508 		ret = generic_handle_domain_irq(msi->domain->parent, index);  in rcar_pcie_msi_irq()
548 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_ack()  local
549 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_ack()
557 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_mask()  local
558 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_mask()
562 	spin_lock_irqsave(&msi->mask_lock, flags);  in rcar_msi_irq_mask()
566 	spin_unlock_irqrestore(&msi->mask_lock, flags);  in rcar_msi_irq_mask()
571 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_unmask()  local
572 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_unmask()
576 	spin_lock_irqsave(&msi->mask_lock, flags);  in rcar_msi_irq_unmask()
580 	spin_unlock_irqrestore(&msi->mask_lock, flags);  in rcar_msi_irq_unmask()
590 	struct rcar_msi *msi = irq_data_get_irq_chip_data(data);  in rcar_compose_msi_msg()  local
591 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_compose_msi_msg()
610 	struct rcar_msi *msi = domain->host_data;  in rcar_msi_domain_alloc()  local
614 	mutex_lock(&msi->map_lock);  in rcar_msi_domain_alloc()
616 	hwirq = bitmap_find_free_region(msi->used, INT_PCI_MSI_NR, order_base_2(nr_irqs));  in rcar_msi_domain_alloc()
618 	mutex_unlock(&msi->map_lock);  in rcar_msi_domain_alloc()
635 	struct rcar_msi *msi = domain->host_data;  in rcar_msi_domain_free()  local
637 	mutex_lock(&msi->map_lock);  in rcar_msi_domain_free()
639 	bitmap_release_region(msi->used, d->hwirq, order_base_2(nr_irqs));  in rcar_msi_domain_free()
641 	mutex_unlock(&msi->map_lock);  in rcar_msi_domain_free()
655 static int rcar_allocate_domains(struct rcar_msi *msi)  in rcar_allocate_domains()  argument
657 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_allocate_domains()
662 					  &rcar_msi_domain_ops, msi);  in rcar_allocate_domains()
669 	msi->domain = pci_msi_create_irq_domain(fwnode, &rcar_msi_info, parent);  in rcar_allocate_domains()
670 	if (!msi->domain) {  in rcar_allocate_domains()
679 static void rcar_free_domains(struct rcar_msi *msi)  in rcar_free_domains()  argument
681 	struct irq_domain *parent = msi->domain->parent;  in rcar_free_domains()
683 	irq_domain_remove(msi->domain);  in rcar_free_domains()
691 	struct rcar_msi *msi = &host->msi;  in rcar_pcie_enable_msi()  local
695 	mutex_init(&msi->map_lock);  in rcar_pcie_enable_msi()
696 	spin_lock_init(&msi->mask_lock);  in rcar_pcie_enable_msi()
702 	err = rcar_allocate_domains(msi);  in rcar_pcie_enable_msi()
707 	err = devm_request_irq(dev, msi->irq1, rcar_pcie_msi_irq,  in rcar_pcie_enable_msi()
715 	err = devm_request_irq(dev, msi->irq2, rcar_pcie_msi_irq,  in rcar_pcie_enable_msi()
736 	rcar_free_domains(msi);  in rcar_pcie_enable_msi()
750 	rcar_free_domains(&host->msi);  in rcar_pcie_teardown_msi()
784 	host->msi.irq1 = i;  in rcar_pcie_get_resources()
792 	host->msi.irq2 = i;  in rcar_pcie_get_resources()
803 	irq_dispose_mapping(host->msi.irq1);  in rcar_pcie_get_resources()
977 	irq_dispose_mapping(host->msi.irq2);  in rcar_pcie_probe()
978 	irq_dispose_mapping(host->msi.irq1);  in rcar_pcie_probe()
1017 		bitmap_to_arr32(&val, host->msi.used, INT_PCI_MSI_NR);  in rcar_pcie_resume()