diff --git a/drivers/pci/controller/pci-host-generic.c b/drivers/pci/controller/pci-host-generic.c index c1bc0d34348f..9e85c6e9b425 100644 --- a/drivers/pci/controller/pci-host-generic.c +++ b/drivers/pci/controller/pci-host-generic.c @@ -16,15 +16,6 @@ #include "pci-host-common.h" -static const struct pci_ecam_ops gen_pci_cfg_cam_bus_ops = { - .bus_shift = 16, - .pci_ops = { - .map_bus = pci_ecam_map_bus, - .read = pci_generic_config_read, - .write = pci_generic_config_write, - } -}; - static bool pci_dw_valid_device(struct pci_bus *bus, unsigned int devfn) { struct pci_config_window *cfg = bus->sysdata; @@ -60,7 +51,7 @@ static const struct pci_ecam_ops pci_dw_ecam_bus_ops = { static const struct of_device_id gen_pci_of_match[] = { { .compatible = "pci-host-cam-generic", - .data = &gen_pci_cfg_cam_bus_ops }, + .data = &pci_generic_cam_ops }, { .compatible = "pci-host-ecam-generic", .data = &pci_generic_ecam_ops }, diff --git a/drivers/pci/ecam.c b/drivers/pci/ecam.c index 119de32ff07b..a9b3bce2492f 100644 --- a/drivers/pci/ecam.c +++ b/drivers/pci/ecam.c @@ -208,6 +208,19 @@ const struct pci_ecam_ops pci_generic_ecam_ops = { }; EXPORT_SYMBOL_GPL(pci_generic_ecam_ops); +/* CAM ops */ +const struct pci_ecam_ops pci_generic_cam_ops = { + .bus_shift = 16, + .pci_ops = { + .add_bus = pci_ecam_add_bus, + .remove_bus = pci_ecam_remove_bus, + .map_bus = pci_ecam_map_bus, + .read = pci_generic_config_read, + .write = pci_generic_config_write, + } +}; +EXPORT_SYMBOL_GPL(pci_generic_cam_ops); + #if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) /* ECAM ops for 32-bit access only (non-compliant) */ const struct pci_ecam_ops pci_32b_ops = { diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h index d930651473b4..044f67ced6ff 100644 --- a/include/linux/pci-ecam.h +++ b/include/linux/pci-ecam.h @@ -81,6 +81,9 @@ void __iomem *pci_ecam_map_bus(struct pci_bus *bus, unsigned int devfn, /* default ECAM ops */ extern const struct pci_ecam_ops pci_generic_ecam_ops; +/* default CAM ops */ +extern const struct pci_ecam_ops pci_generic_cam_ops; + #if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) extern const struct pci_ecam_ops pci_32b_ops; /* 32-bit accesses only */ extern const struct pci_ecam_ops pci_32b_read_ops; /* 32-bit read only */