49 	struct			rcar_msi msi;  member
89 static struct rcar_pcie_host *msi_to_host(struct rcar_msi *msi)  in msi_to_host()  argument
91 	return container_of(msi, struct rcar_pcie_host, msi);  in msi_to_host()
567 	struct rcar_msi *msi = &host->msi;  in rcar_pcie_msi_irq()  local
581 		ret = generic_handle_domain_irq(msi->domain->parent, index);  in rcar_pcie_msi_irq()
621 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_ack()  local
622 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_ack()
630 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_mask()  local
631 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_mask()
635 	spin_lock_irqsave(&msi->mask_lock, flags);  in rcar_msi_irq_mask()
639 	spin_unlock_irqrestore(&msi->mask_lock, flags);  in rcar_msi_irq_mask()
644 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_unmask()  local
645 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_unmask()
649 	spin_lock_irqsave(&msi->mask_lock, flags);  in rcar_msi_irq_unmask()
653 	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()
683 	struct rcar_msi *msi = domain->host_data;  in rcar_msi_domain_alloc()  local
687 	mutex_lock(&msi->map_lock);  in rcar_msi_domain_alloc()
689 	hwirq = bitmap_find_free_region(msi->used, INT_PCI_MSI_NR, order_base_2(nr_irqs));  in rcar_msi_domain_alloc()
691 	mutex_unlock(&msi->map_lock);  in rcar_msi_domain_alloc()
708 	struct rcar_msi *msi = domain->host_data;  in rcar_msi_domain_free()  local
710 	mutex_lock(&msi->map_lock);  in rcar_msi_domain_free()
712 	bitmap_release_region(msi->used, d->hwirq, order_base_2(nr_irqs));  in rcar_msi_domain_free()
714 	mutex_unlock(&msi->map_lock);  in rcar_msi_domain_free()
728 static int rcar_allocate_domains(struct rcar_msi *msi)  in rcar_allocate_domains()  argument
730 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_allocate_domains()
735 					  &rcar_msi_domain_ops, msi);  in rcar_allocate_domains()
742 	msi->domain = pci_msi_create_irq_domain(fwnode, &rcar_msi_info, parent);  in rcar_allocate_domains()
743 	if (!msi->domain) {  in rcar_allocate_domains()
752 static void rcar_free_domains(struct rcar_msi *msi)  in rcar_free_domains()  argument
754 	struct irq_domain *parent = msi->domain->parent;  in rcar_free_domains()
756 	irq_domain_remove(msi->domain);  in rcar_free_domains()
764 	struct rcar_msi *msi = &host->msi;  in rcar_pcie_enable_msi()  local
768 	mutex_init(&msi->map_lock);  in rcar_pcie_enable_msi()
769 	spin_lock_init(&msi->mask_lock);  in rcar_pcie_enable_msi()
775 	err = rcar_allocate_domains(msi);  in rcar_pcie_enable_msi()
780 	err = devm_request_irq(dev, msi->irq1, rcar_pcie_msi_irq,  in rcar_pcie_enable_msi()
788 	err = devm_request_irq(dev, msi->irq2, rcar_pcie_msi_irq,  in rcar_pcie_enable_msi()
809 	rcar_free_domains(msi);  in rcar_pcie_enable_msi()
823 	rcar_free_domains(&host->msi);  in rcar_pcie_teardown_msi()
857 	host->msi.irq1 = i;  in rcar_pcie_get_resources()
865 	host->msi.irq2 = i;  in rcar_pcie_get_resources()
870 	irq_dispose_mapping(host->msi.irq1);  in rcar_pcie_get_resources()
1044 	irq_dispose_mapping(host->msi.irq2);  in rcar_pcie_probe()
1045 	irq_dispose_mapping(host->msi.irq1);  in rcar_pcie_probe()
1084 		bitmap_to_arr32(&val, host->msi.used, INT_PCI_MSI_NR);  in rcar_pcie_resume()