diff options
Diffstat (limited to 'drivers/pci/host/pcie-rcar.c')
| -rw-r--r-- | drivers/pci/host/pcie-rcar.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index 61158e03ab5..5519e939e41 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, |