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Merge branch 'pci/irq-fixups' into next

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* pci/irq-fixups:
  arm64: PCI: Drop DT IRQ allocation from pcibios_alloc_irq()
  PCI: xilinx-nwl: Move to struct pci_host_bridge IRQ mapping functions
  PCI: rockchip: Move to struct pci_host_bridge IRQ mapping functions
  PCI: xgene: Move to struct pci_host_bridge IRQ mapping functions
  PCI: altera: Drop pci_fixup_irqs()
  PCI: versatile: Drop pci_fixup_irqs()
  PCI: generic: Drop pci_fixup_irqs()
  PCI: faraday: Drop pci_fixup_irqs()
  PCI: designware: Drop pci_fixup_irqs()
  PCI: iproc: Drop pci_fixup_irqs()
  PCI: rcar: Drop pci_fixup_irqs()
  PCI: xilinx: Drop pci_fixup_irqs()
  PCI: tegra: Drop pci_fixup_irqs()
  ARM/PCI: Remove pci_fixup_irqs() call for bios32 host controllers
  PCI: Add a call to pci_assign_irq() in pci_device_probe()
  OF/PCI: Update of_irq_parse_and_map_pci() comment
  PCI: Add pci_assign_irq() function and have pci_fixup_irqs() use it
  PCI: Add IRQ mapping function pointers to pci_host_bridge struct
  PCI: Build setup-irq.o on all arches
  PCI: Remove pci_scan_root_bus_msi()
  PCI: xilinx-nwl: Convert PCI scan API to pci_scan_root_bus_bridge()
  PCI: rockchip: Convert PCI scan API to pci_scan_root_bus_bridge()
  PCI: generic: Convert PCI scan API to pci_scan_root_bus_bridge()
  PCI: xgene: Convert PCI scan API to pci_scan_root_bus_bridge()
  PCI: xilinx: Convert PCI scan API to pci_scan_root_bus_bridge()
  PCI: altera: Convert PCI scan API to pci_scan_root_bus_bridge()
  PCI: versatile: Convert PCI scan API to pci_scan_root_bus_bridge()
  PCI: iproc: Convert PCI scan API to pci_scan_root_bus_bridge()
  PCI: rcar: Convert PCI scan API to pci_scan_root_bus_bridge()
  PCI: aardvark: Convert PCI scan API to pci_scan_root_bus_bridge()
  PCI: designware: Convert PCI scan API to pci_scan_root_bus_bridge()
  ARM/PCI: Convert PCI scan API to pci_scan_root_bus_bridge()
  PCI: Make pci_register_host_bridge() PCI core internal
  PCI: Add pci_scan_root_bus_bridge() interface
  PCI: tegra: Fix host bridge memory leakage
  PCI: faraday: Fix host bridge memory leakage
  PCI: Add devm_pci_alloc_host_bridge() interface
  PCI: Add pci_free_host_bridge() interface
  PCI: Initialize bridge release function at bridge allocation
  PCI: faraday: Convert IRQ masking to raw PCI config accessors
  PCI: iproc: Convert link check to raw PCI config accessors
  PCI: xilinx-nwl: Remove nwl_pcie_enable_msi() unused bus parameter
This commit is contained in:
Bjorn Helgaas 2017-07-03 08:00:29 -05:00
commit 44d745fb5d
31 changed files with 580 additions and 296 deletions
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12
include/linux/pci.h
View file

@ -445,6 +445,8 @@ struct pci_host_bridge {
void *sysdata;
int busnr;
struct list_head windows; /* resource_entry */
u8 (*swizzle_irq)(struct pci_dev *, u8 *); /* platform IRQ swizzler */
int (*map_irq)(const struct pci_dev *, u8, u8);
void (*release_fn)(struct pci_host_bridge *);
void *release_data;
struct msi_controller *msi;
@ -471,7 +473,9 @@ static inline struct pci_host_bridge *pci_host_bridge_from_priv(void *priv)
}
struct pci_host_bridge *pci_alloc_host_bridge(size_t priv);
int pci_register_host_bridge(struct pci_host_bridge *bridge);
struct pci_host_bridge *devm_pci_alloc_host_bridge(struct device *dev,
size_t priv);
void pci_free_host_bridge(struct pci_host_bridge *bridge);
struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus);
void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
@ -861,13 +865,10 @@ struct pci_bus *pci_create_root_bus(struct device *parent, int bus,
int pci_bus_insert_busn_res(struct pci_bus *b, int bus, int busmax);
int pci_bus_update_busn_res_end(struct pci_bus *b, int busmax);
void pci_bus_release_busn_res(struct pci_bus *b);
struct pci_bus *pci_scan_root_bus_msi(struct device *parent, int bus,
struct pci_ops *ops, void *sysdata,
struct list_head *resources,
struct msi_controller *msi);
struct pci_bus *pci_scan_root_bus(struct device *parent, int bus,
struct pci_ops *ops, void *sysdata,
struct list_head *resources);
int pci_scan_root_bus_bridge(struct pci_host_bridge *bridge);
struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev,
int busnr);
void pcie_update_link_speed(struct pci_bus *bus, u16 link_status);
@ -1168,6 +1169,7 @@ void pdev_enable_device(struct pci_dev *);
int pci_enable_resources(struct pci_dev *, int mask);
void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
int (*)(const struct pci_dev *, u8, u8));
void pci_assign_irq(struct pci_dev *dev);
struct resource *pci_find_resource(struct pci_dev *dev, struct resource *res);
#define HAVE_PCI_REQ_REGIONS 2
int __must_check pci_request_regions(struct pci_dev *, const char *);