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path: root/drivers/pci/host/pcie-rcar.c
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Diffstat (limited to 'drivers/pci/host/pcie-rcar.c')
-rw-r--r--drivers/pci/host/pcie-rcar.c34
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index 61158e03ab5f..748786c402fc 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -111,14 +111,14 @@
struct rcar_msi {
DECLARE_BITMAP(used, INT_PCI_MSI_NR);
struct irq_domain *domain;
- struct msi_chip chip;
+ struct msi_controller chip;
unsigned long pages;
struct mutex lock;
int irq1;
int irq2;
};
-static inline struct rcar_msi *to_rcar_msi(struct msi_chip *chip)
+static inline struct rcar_msi *to_rcar_msi(struct msi_controller *chip)
{
return container_of(chip, struct rcar_msi, chip);
}
@@ -380,20 +380,10 @@ static int rcar_pcie_setup(int nr, struct pci_sys_data *sys)
return 1;
}
-static void rcar_pcie_add_bus(struct pci_bus *bus)
-{
- if (IS_ENABLED(CONFIG_PCI_MSI)) {
- struct rcar_pcie *pcie = sys_to_pcie(bus->sysdata);
-
- bus->msi = &pcie->msi.chip;
- }
-}
-
-struct hw_pci rcar_pci = {
+static struct hw_pci rcar_pci = {
.setup = rcar_pcie_setup,
.map_irq = of_irq_parse_and_map_pci,
.ops = &rcar_pcie_ops,
- .add_bus = rcar_pcie_add_bus,
};
static void rcar_pcie_enable(struct rcar_pcie *pcie)
@@ -402,6 +392,9 @@ static void rcar_pcie_enable(struct rcar_pcie *pcie)
rcar_pci.nr_controllers = 1;
rcar_pci.private_data = (void **)&pcie;
+#ifdef CONFIG_PCI_MSI
+ rcar_pci.msi_ctrl = &pcie->msi.chip;
+#endif
pci_common_init_dev(&pdev->dev, &rcar_pci);
#ifdef CONFIG_PCI_DOMAINS
@@ -622,7 +615,7 @@ static irqreturn_t rcar_pcie_msi_irq(int irq, void *data)
return IRQ_HANDLED;
}
-static int rcar_msi_setup_irq(struct msi_chip *chip, struct pci_dev *pdev,
+static int rcar_msi_setup_irq(struct msi_controller *chip, struct pci_dev *pdev,
struct msi_desc *desc)
{
struct rcar_msi *msi = to_rcar_msi(chip);
@@ -647,12 +640,12 @@ static int rcar_msi_setup_irq(struct msi_chip *chip, struct pci_dev *pdev,
msg.address_hi = rcar_pci_read_reg(pcie, PCIEMSIAUR);
msg.data = hwirq;
- write_msi_msg(irq, &msg);
+ pci_write_msi_msg(irq, &msg);
return 0;
}
-static void rcar_msi_teardown_irq(struct msi_chip *chip, unsigned int irq)
+static void rcar_msi_teardown_irq(struct msi_controller *chip, unsigned int irq)
{
struct rcar_msi *msi = to_rcar_msi(chip);
struct irq_data *d = irq_get_irq_data(irq);
@@ -662,10 +655,10 @@ static void rcar_msi_teardown_irq(struct msi_chip *chip, unsigned int irq)
static struct irq_chip rcar_msi_irq_chip = {
.name = "R-Car PCIe MSI",
- .irq_enable = unmask_msi_irq,
- .irq_disable = mask_msi_irq,
- .irq_mask = mask_msi_irq,
- .irq_unmask = unmask_msi_irq,
+ .irq_enable = pci_msi_unmask_irq,
+ .irq_disable = pci_msi_mask_irq,
+ .irq_mask = pci_msi_mask_irq,
+ .irq_unmask = pci_msi_unmask_irq,
};
static int rcar_msi_map(struct irq_domain *domain, unsigned int irq,
@@ -988,7 +981,6 @@ static int rcar_pcie_probe(struct platform_device *pdev)
static struct platform_driver rcar_pcie_driver = {
.driver = {
.name = DRV_NAME,
- .owner = THIS_MODULE,
.of_match_table = rcar_pcie_of_match,
.suppress_bind_attrs = true,
},