diff options
| author | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2017-06-28 22:14:01 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-07-02 23:14:27 +0200 |
| commit | 9ee8a1c4a0e232e9b86e03f7c628ff0286444e00 (patch) | |
| tree | 9faf0a147cd9d74d1e96ea30dc5beece2457a723 /drivers/pci/probe.c | |
| parent | PCI: xilinx-nwl: Convert PCI scan API to pci_scan_root_bus_bridge() (diff) | |
| download | linux-9ee8a1c4a0e232e9b86e03f7c628ff0286444e00.tar.xz linux-9ee8a1c4a0e232e9b86e03f7c628ff0286444e00.zip | |
PCI: Remove pci_scan_root_bus_msi()
The pci_scan_root_bus_bridge() function allows passing a parameterized
struct pci_host_bridge and scanning the resulting PCI bus; since the struct
msi_controller is part of the struct pci_host_bridge and the struct
pci_host_bridge can now be passed to pci_scan_root_bus_bridge() explicitly,
there is no need for a scan interface with a MSI controller parameter.
With all PCI host controller drivers and platform code relying on
pci_scan_root_bus_msi() converted over to pci_scan_root_bus_bridge() the
pci_scan_root_bus_msi() becomes obsolete and can be removed.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/probe.c')
| -rw-r--r-- | drivers/pci/probe.c | 27 |
1 files changed, 5 insertions, 22 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 5c457c17cf5c..bd42ed42c199 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -2324,9 +2324,8 @@ void __weak pcibios_remove_bus(struct pci_bus *bus) { } -static struct pci_bus *pci_create_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_create_root_bus(struct device *parent, int bus, + struct pci_ops *ops, void *sysdata, struct list_head *resources) { int error; struct pci_host_bridge *bridge; @@ -2341,7 +2340,6 @@ static struct pci_bus *pci_create_root_bus_msi(struct device *parent, bridge->sysdata = sysdata; bridge->busnr = bus; bridge->ops = ops; - bridge->msi = msi; error = pci_register_host_bridge(bridge); if (error < 0) @@ -2353,13 +2351,6 @@ err_out: kfree(bridge); return NULL; } - -struct pci_bus *pci_create_root_bus(struct device *parent, int bus, - struct pci_ops *ops, void *sysdata, struct list_head *resources) -{ - return pci_create_root_bus_msi(parent, bus, ops, sysdata, resources, - NULL); -} EXPORT_SYMBOL_GPL(pci_create_root_bus); int pci_bus_insert_busn_res(struct pci_bus *b, int bus, int bus_max) @@ -2464,9 +2455,8 @@ int pci_scan_root_bus_bridge(struct pci_host_bridge *bridge) } EXPORT_SYMBOL(pci_scan_root_bus_bridge); -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) { struct resource_entry *window; bool found = false; @@ -2479,7 +2469,7 @@ struct pci_bus *pci_scan_root_bus_msi(struct device *parent, int bus, break; } - b = pci_create_root_bus_msi(parent, bus, ops, sysdata, resources, msi); + b = pci_create_root_bus(parent, bus, ops, sysdata, resources); if (!b) return NULL; @@ -2497,13 +2487,6 @@ struct pci_bus *pci_scan_root_bus_msi(struct device *parent, int bus, return b; } - -struct pci_bus *pci_scan_root_bus(struct device *parent, int bus, - struct pci_ops *ops, void *sysdata, struct list_head *resources) -{ - return pci_scan_root_bus_msi(parent, bus, ops, sysdata, resources, - NULL); -} EXPORT_SYMBOL(pci_scan_root_bus); struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, |