49 	struct			rcar_msi msi;  member
93 static struct rcar_pcie_host *msi_to_host(struct rcar_msi *msi)  in msi_to_host()  argument
95 	return container_of(msi, struct rcar_pcie_host, msi);  in msi_to_host()
571 	struct rcar_msi *msi = &host->msi;  in rcar_pcie_msi_irq()  local
585 		ret = generic_handle_domain_irq(msi->domain->parent, index);  in rcar_pcie_msi_irq()
625 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_ack()  local
626 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_ack()
634 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_mask()  local
635 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_mask()
639 	spin_lock_irqsave(&msi->mask_lock, flags);  in rcar_msi_irq_mask()
643 	spin_unlock_irqrestore(&msi->mask_lock, flags);  in rcar_msi_irq_mask()
648 	struct rcar_msi *msi = irq_data_get_irq_chip_data(d);  in rcar_msi_irq_unmask()  local
649 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_msi_irq_unmask()
653 	spin_lock_irqsave(&msi->mask_lock, flags);  in rcar_msi_irq_unmask()
657 	spin_unlock_irqrestore(&msi->mask_lock, flags);  in rcar_msi_irq_unmask()
667 	struct rcar_msi *msi = irq_data_get_irq_chip_data(data);  in rcar_compose_msi_msg()  local
668 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_compose_msi_msg()
687 	struct rcar_msi *msi = domain->host_data;  in rcar_msi_domain_alloc()  local
691 	mutex_lock(&msi->map_lock);  in rcar_msi_domain_alloc()
693 	hwirq = bitmap_find_free_region(msi->used, INT_PCI_MSI_NR, order_base_2(nr_irqs));  in rcar_msi_domain_alloc()
695 	mutex_unlock(&msi->map_lock);  in rcar_msi_domain_alloc()
712 	struct rcar_msi *msi = domain->host_data;  in rcar_msi_domain_free()  local
714 	mutex_lock(&msi->map_lock);  in rcar_msi_domain_free()
716 	bitmap_release_region(msi->used, d->hwirq, order_base_2(nr_irqs));  in rcar_msi_domain_free()
718 	mutex_unlock(&msi->map_lock);  in rcar_msi_domain_free()
732 static int rcar_allocate_domains(struct rcar_msi *msi)  in rcar_allocate_domains()  argument
734 	struct rcar_pcie *pcie = &msi_to_host(msi)->pcie;  in rcar_allocate_domains()
739 					  &rcar_msi_domain_ops, msi);  in rcar_allocate_domains()
746 	msi->domain = pci_msi_create_irq_domain(fwnode, &rcar_msi_info, parent);  in rcar_allocate_domains()
747 	if (!msi->domain) {  in rcar_allocate_domains()
756 static void rcar_free_domains(struct rcar_msi *msi)  in rcar_free_domains()  argument
758 	struct irq_domain *parent = msi->domain->parent;  in rcar_free_domains()
760 	irq_domain_remove(msi->domain);  in rcar_free_domains()
768 	struct rcar_msi *msi = &host->msi;  in rcar_pcie_enable_msi()  local
772 	mutex_init(&msi->map_lock);  in rcar_pcie_enable_msi()
773 	spin_lock_init(&msi->mask_lock);  in rcar_pcie_enable_msi()
779 	err = rcar_allocate_domains(msi);  in rcar_pcie_enable_msi()
784 	err = devm_request_irq(dev, msi->irq1, rcar_pcie_msi_irq,  in rcar_pcie_enable_msi()
792 	err = devm_request_irq(dev, msi->irq2, rcar_pcie_msi_irq,  in rcar_pcie_enable_msi()
813 	rcar_free_domains(msi);  in rcar_pcie_enable_msi()
827 	rcar_free_domains(&host->msi);  in rcar_pcie_teardown_msi()
861 	host->msi.irq1 = i;  in rcar_pcie_get_resources()
869 	host->msi.irq2 = i;  in rcar_pcie_get_resources()
874 	irq_dispose_mapping(host->msi.irq1);  in rcar_pcie_get_resources()
1048 	irq_dispose_mapping(host->msi.irq2);  in rcar_pcie_probe()
1049 	irq_dispose_mapping(host->msi.irq1);  in rcar_pcie_probe()
1088 		bitmap_to_arr32(&val, host->msi.used, INT_PCI_MSI_NR);  in rcar_pcie_resume()