From c2791b806988100cc1c047e2b0b5c5d0914aa3b6 Mon Sep 17 00:00:00 2001 From: Yijing Wang Date: Tue, 11 Nov 2014 17:45:45 -0700 Subject: PCI/MSI: Rename "struct msi_chip" to "struct msi_controller" "msi_chip" isn't very descriptive, so rename it to "msi_controller". That tells a little more about what it does and is already used in device tree bindings. No functional change. [bhelgaas: changelog, change *only* the struct name so it's reviewable] Suggested-by: Bjorn Helgaas Signed-off-by: Yijing Wang Signed-off-by: Bjorn Helgaas --- drivers/pci/host/pci-keystone-dw.c | 2 +- drivers/pci/host/pci-keystone.h | 2 +- drivers/pci/host/pci-mvebu.c | 2 +- drivers/pci/host/pci-tegra.c | 11 ++++++----- drivers/pci/host/pcie-designware.c | 6 +++--- drivers/pci/host/pcie-designware.h | 2 +- drivers/pci/host/pcie-rcar.c | 8 ++++---- drivers/pci/host/pcie-xilinx.c | 7 ++++--- drivers/pci/msi.c | 4 ++-- 9 files changed, 23 insertions(+), 21 deletions(-) (limited to 'drivers/pci') diff --git a/drivers/pci/host/pci-keystone-dw.c b/drivers/pci/host/pci-keystone-dw.c index 34086ce88e8e..ac3d08c42770 100644 --- a/drivers/pci/host/pci-keystone-dw.c +++ b/drivers/pci/host/pci-keystone-dw.c @@ -205,7 +205,7 @@ const struct irq_domain_ops ks_dw_pcie_msi_domain_ops = { .map = ks_dw_pcie_msi_map, }; -int ks_dw_pcie_msi_host_init(struct pcie_port *pp, struct msi_chip *chip) +int ks_dw_pcie_msi_host_init(struct pcie_port *pp, struct msi_controller *chip) { struct keystone_pcie *ks_pcie = to_keystone_pcie(pp); int i; diff --git a/drivers/pci/host/pci-keystone.h b/drivers/pci/host/pci-keystone.h index 1fc1fceede9e..478d932b602d 100644 --- a/drivers/pci/host/pci-keystone.h +++ b/drivers/pci/host/pci-keystone.h @@ -55,4 +55,4 @@ void ks_dw_pcie_msi_set_irq(struct pcie_port *pp, int irq); void ks_dw_pcie_msi_clear_irq(struct pcie_port *pp, int irq); void ks_dw_pcie_v3_65_scan_bus(struct pcie_port *pp); int ks_dw_pcie_msi_host_init(struct pcie_port *pp, - struct msi_chip *chip); + struct msi_controller *chip); diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index b1315e197ffb..cf907fec0652 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -99,7 +99,7 @@ struct mvebu_pcie_port; struct mvebu_pcie { struct platform_device *pdev; struct mvebu_pcie_port *ports; - struct msi_chip *msi; + struct msi_controller *msi; struct resource io; char io_name[30]; struct resource realio; diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c index 3d43874319be..5529de7328ba 100644 --- a/drivers/pci/host/pci-tegra.c +++ b/drivers/pci/host/pci-tegra.c @@ -238,7 +238,7 @@ ) struct tegra_msi { - struct msi_chip chip; + struct msi_controller chip; DECLARE_BITMAP(used, INT_PCI_MSI_NR); struct irq_domain *domain; unsigned long pages; @@ -259,7 +259,7 @@ struct tegra_pcie_soc_data { bool has_gen2; }; -static inline struct tegra_msi *to_tegra_msi(struct msi_chip *chip) +static inline struct tegra_msi *to_tegra_msi(struct msi_controller *chip) { return container_of(chip, struct tegra_msi, chip); } @@ -1283,8 +1283,8 @@ static irqreturn_t tegra_pcie_msi_irq(int irq, void *data) return processed > 0 ? IRQ_HANDLED : IRQ_NONE; } -static int tegra_msi_setup_irq(struct msi_chip *chip, struct pci_dev *pdev, - struct msi_desc *desc) +static int tegra_msi_setup_irq(struct msi_controller *chip, + struct pci_dev *pdev, struct msi_desc *desc) { struct tegra_msi *msi = to_tegra_msi(chip); struct msi_msg msg; @@ -1313,7 +1313,8 @@ static int tegra_msi_setup_irq(struct msi_chip *chip, struct pci_dev *pdev, return 0; } -static void tegra_msi_teardown_irq(struct msi_chip *chip, unsigned int irq) +static void tegra_msi_teardown_irq(struct msi_controller *chip, + unsigned int irq) { struct tegra_msi *msi = to_tegra_msi(chip); struct irq_data *d = irq_get_irq_data(irq); diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index dfed00aa3ac0..f4decad80ee4 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -276,7 +276,7 @@ no_valid_irq: return -ENOSPC; } -static int dw_msi_setup_irq(struct msi_chip *chip, struct pci_dev *pdev, +static int dw_msi_setup_irq(struct msi_controller *chip, struct pci_dev *pdev, struct msi_desc *desc) { int irq, pos; @@ -303,7 +303,7 @@ static int dw_msi_setup_irq(struct msi_chip *chip, struct pci_dev *pdev, return 0; } -static void dw_msi_teardown_irq(struct msi_chip *chip, unsigned int irq) +static void dw_msi_teardown_irq(struct msi_controller *chip, unsigned int irq) { struct irq_data *data = irq_get_irq_data(irq); struct msi_desc *msi = irq_data_get_msi(data); @@ -312,7 +312,7 @@ static void dw_msi_teardown_irq(struct msi_chip *chip, unsigned int irq) clear_irq_range(pp, irq, 1, data->hwirq); } -static struct msi_chip dw_pcie_msi_chip = { +static struct msi_controller dw_pcie_msi_chip = { .setup_irq = dw_msi_setup_irq, .teardown_irq = dw_msi_teardown_irq, }; diff --git a/drivers/pci/host/pcie-designware.h b/drivers/pci/host/pcie-designware.h index c6256751daff..d0bbd276840d 100644 --- a/drivers/pci/host/pcie-designware.h +++ b/drivers/pci/host/pcie-designware.h @@ -73,7 +73,7 @@ struct pcie_host_ops { u32 (*get_msi_addr)(struct pcie_port *pp); u32 (*get_msi_data)(struct pcie_port *pp, int pos); void (*scan_bus)(struct pcie_port *pp); - int (*msi_host_init)(struct pcie_port *pp, struct msi_chip *chip); + int (*msi_host_init)(struct pcie_port *pp, struct msi_controller *chip); }; int dw_pcie_cfg_read(void __iomem *addr, int where, int size, u32 *val); diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index 61158e03ab5f..b986c51d4df3 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); } @@ -622,7 +622,7 @@ 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); @@ -652,7 +652,7 @@ static int rcar_msi_setup_irq(struct msi_chip *chip, struct pci_dev *pdev, 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); diff --git a/drivers/pci/host/pcie-xilinx.c b/drivers/pci/host/pcie-xilinx.c index ccc496b33a97..f41bc601b7b0 100644 --- a/drivers/pci/host/pcie-xilinx.c +++ b/drivers/pci/host/pcie-xilinx.c @@ -335,7 +335,8 @@ static int xilinx_pcie_assign_msi(struct xilinx_pcie_port *port) * @chip: MSI Chip descriptor * @irq: MSI IRQ to destroy */ -static void xilinx_msi_teardown_irq(struct msi_chip *chip, unsigned int irq) +static void xilinx_msi_teardown_irq(struct msi_controller *chip, + unsigned int irq) { xilinx_pcie_destroy_msi(irq); } @@ -348,7 +349,7 @@ static void xilinx_msi_teardown_irq(struct msi_chip *chip, unsigned int irq) * * Return: '0' on success and error value on failure */ -static int xilinx_pcie_msi_setup_irq(struct msi_chip *chip, +static int xilinx_pcie_msi_setup_irq(struct msi_controller *chip, struct pci_dev *pdev, struct msi_desc *desc) { @@ -380,7 +381,7 @@ static int xilinx_pcie_msi_setup_irq(struct msi_chip *chip, } /* MSI Chip Descriptor */ -static struct msi_chip xilinx_pcie_msi_chip = { +static struct msi_controller xilinx_pcie_msi_chip = { .setup_irq = xilinx_pcie_msi_setup_irq, .teardown_irq = xilinx_msi_teardown_irq, }; diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index d9a92cf6a6d6..0260f3933211 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -32,7 +32,7 @@ int pci_msi_ignore_mask; int __weak arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc) { - struct msi_chip *chip = dev->bus->msi; + struct msi_controller *chip = dev->bus->msi; int err; if (!chip || !chip->setup_irq) @@ -49,7 +49,7 @@ int __weak arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc) void __weak arch_teardown_msi_irq(unsigned int irq) { - struct msi_chip *chip = irq_get_chip_data(irq); + struct msi_controller *chip = irq_get_chip_data(irq); if (!chip || !chip->teardown_irq) return; -- cgit