[PATCH v8 16/22] PCI: microchip: Add event IRQ domain ops to struct plda_event

[Minda Chen <minda.chen@xxxxxxxxxxxxxxxx>]

PolarFire Implements none-PLDA event interrupts. So the whole event
domain ops can not be re-used.
PLDA event domain ops instances will be implemented
in later patch.

Signed-off-by: Minda Chen <minda.chen@xxxxxxxxxxxxxxxx>
---
 drivers/pci/controller/plda/pcie-microchip-host.c | 9 ++++++---
 drivers/pci/controller/plda/pcie-plda.h           | 1 +
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c
index fca1520d56c9..2825c1f5563d 100644
--- a/drivers/pci/controller/plda/pcie-microchip-host.c
+++ b/drivers/pci/controller/plda/pcie-microchip-host.c
@@ -811,13 +811,15 @@ static const struct plda_event_ops mc_event_ops = {
 };
 
 static const struct plda_event mc_event = {
+	.domain_ops             = &mc_event_domain_ops,
 	.event_ops              = &mc_event_ops,
 	.request_event_irq      = mc_request_event_irq,
 	.intx_event             = EVENT_LOCAL_PM_MSI_INT_INTX,
 	.msi_event              = EVENT_LOCAL_PM_MSI_INT_MSI,
 };
 
-static int plda_pcie_init_irq_domains(struct plda_pcie_rp *port)
+static int plda_pcie_init_irq_domains(struct plda_pcie_rp *port,
+				      const struct irq_domain_ops *ops)
 {
 	struct device *dev = port->dev;
 	struct device_node *node = dev->of_node;
@@ -831,7 +833,8 @@ static int plda_pcie_init_irq_domains(struct plda_pcie_rp *port)
 	}
 
 	port->event_domain = irq_domain_add_linear(pcie_intc_node, port->num_events,
-						   &mc_event_domain_ops, port);
+						   ops, port);
+
 	if (!port->event_domain) {
 		dev_err(dev, "failed to get event domain\n");
 		of_node_put(pcie_intc_node);
@@ -930,7 +933,7 @@ static int plda_init_interrupts(struct platform_device *pdev,
 		return -EINVAL;
 	}
 
-	ret = plda_pcie_init_irq_domains(port);
+	ret = plda_pcie_init_irq_domains(port, event->domain_ops);
 	if (ret) {
 		dev_err(dev, "failed creating IRQ domains\n");
 		return ret;
diff --git a/drivers/pci/controller/plda/pcie-plda.h b/drivers/pci/controller/plda/pcie-plda.h
index 6571a4befac9..080932cbe8c4 100644
--- a/drivers/pci/controller/plda/pcie-plda.h
+++ b/drivers/pci/controller/plda/pcie-plda.h
@@ -129,6 +129,7 @@ struct plda_pcie_rp {
 };
 
 struct plda_event {
+	const struct irq_domain_ops *domain_ops;
 	const struct plda_event_ops *event_ops;
 	int (*request_event_irq)(struct plda_pcie_rp *pcie,
 				 int event_irq, int event);
-- 
2.17.1