diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2020-06-04 12:59:16 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2020-06-04 12:59:16 -0500 |
| commit | d388e541e2e3e26adfd9b1c99144176a73e19f95 (patch) | |
| tree | 05b6e3b71ec742b52896c3ce6d87469b8aad7a15 /include | |
| parent | d611b2b85331f3c69863d78835e95d1a5d01f2ef (diff) | |
| parent | b2f75a41eaa6bfc4aa6f6a1faefbf21c2c8d1588 (diff) | |
Merge branch 'remotes/lorenzo/pci/host-generic'
- Constify struct pci_ecam_ops (Rob Herring)
- Support building as modules (Rob Herring)
- Eliminate wrappers for pci_host_common_probe() by using DT match table
data (Rob Herring)
* remotes/lorenzo/pci/host-generic:
PCI: host-generic: Eliminate pci_host_common_probe wrappers
PCI: host-generic: Support building as modules
PCI: Constify struct pci_ecam_ops
# Conflicts:
# drivers/pci/controller/dwc/pcie-hisi.c
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci-acpi.h | 2 | ||||
| -rw-r--r-- | include/linux/pci-ecam.h | 25 |
2 files changed, 13 insertions, 14 deletions
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 769cb9c9fa28..5ba475ca9078 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -27,7 +27,7 @@ extern phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle); struct pci_ecam_ops; extern int pci_mcfg_lookup(struct acpi_pci_root *root, struct resource *cfgres, - struct pci_ecam_ops **ecam_ops); + const struct pci_ecam_ops **ecam_ops); static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) { diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h index a73164c85e78..1af5cb02ef7f 100644 --- a/include/linux/pci-ecam.h +++ b/include/linux/pci-ecam.h @@ -29,7 +29,7 @@ struct pci_config_window { struct resource res; struct resource busr; void *priv; - struct pci_ecam_ops *ops; + const struct pci_ecam_ops *ops; union { void __iomem *win; /* 64-bit single mapping */ void __iomem **winp; /* 32-bit per-bus mapping */ @@ -40,29 +40,28 @@ struct pci_config_window { /* create and free pci_config_window */ struct pci_config_window *pci_ecam_create(struct device *dev, struct resource *cfgres, struct resource *busr, - struct pci_ecam_ops *ops); + const struct pci_ecam_ops *ops); void pci_ecam_free(struct pci_config_window *cfg); /* map_bus when ->sysdata is an instance of pci_config_window */ void __iomem *pci_ecam_map_bus(struct pci_bus *bus, unsigned int devfn, int where); /* default ECAM ops */ -extern struct pci_ecam_ops pci_generic_ecam_ops; +extern const struct pci_ecam_ops pci_generic_ecam_ops; #if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) -extern struct pci_ecam_ops pci_32b_ops; /* 32-bit accesses only */ -extern struct pci_ecam_ops hisi_pcie_ops; /* HiSilicon */ -extern struct pci_ecam_ops thunder_pem_ecam_ops; /* Cavium ThunderX 1.x & 2.x */ -extern struct pci_ecam_ops pci_thunder_ecam_ops; /* Cavium ThunderX 1.x */ -extern struct pci_ecam_ops xgene_v1_pcie_ecam_ops; /* APM X-Gene PCIe v1 */ -extern struct pci_ecam_ops xgene_v2_pcie_ecam_ops; /* APM X-Gene PCIe v2.x */ -extern struct pci_ecam_ops al_pcie_ops; /* Amazon Annapurna Labs PCIe */ +extern const struct pci_ecam_ops pci_32b_ops; /* 32-bit accesses only */ +extern const struct pci_ecam_ops hisi_pcie_ops; /* HiSilicon */ +extern const struct pci_ecam_ops thunder_pem_ecam_ops; /* Cavium ThunderX 1.x & 2.x */ +extern const struct pci_ecam_ops pci_thunder_ecam_ops; /* Cavium ThunderX 1.x */ +extern const struct pci_ecam_ops xgene_v1_pcie_ecam_ops; /* APM X-Gene PCIe v1 */ +extern const struct pci_ecam_ops xgene_v2_pcie_ecam_ops; /* APM X-Gene PCIe v2.x */ +extern const struct pci_ecam_ops al_pcie_ops; /* Amazon Annapurna Labs PCIe */ #endif -#ifdef CONFIG_PCI_HOST_COMMON +#if IS_ENABLED(CONFIG_PCI_HOST_COMMON) /* for DT-based PCI controllers that support ECAM */ -int pci_host_common_probe(struct platform_device *pdev, - struct pci_ecam_ops *ops); +int pci_host_common_probe(struct platform_device *pdev); int pci_host_common_remove(struct platform_device *pdev); #endif #endif |