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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
| commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
| tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /drivers/pci/bus.c | |
| parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) | |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'drivers/pci/bus.c')
| -rw-r--r-- | drivers/pci/bus.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index dd7cdbee8..c288e5a52 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -91,6 +91,35 @@ void pci_bus_remove_resources(struct pci_bus *bus) } } +int devm_request_pci_bus_resources(struct device *dev, + struct list_head *resources) +{ + struct resource_entry *win; + struct resource *parent, *res; + int err; + + resource_list_for_each_entry(win, resources) { + res = win->res; + switch (resource_type(res)) { + case IORESOURCE_IO: + parent = &ioport_resource; + break; + case IORESOURCE_MEM: + parent = &iomem_resource; + break; + default: + continue; + } + + err = devm_request_resource(dev, parent, res); + if (err) + return err; + } + + return 0; +} +EXPORT_SYMBOL_GPL(devm_request_pci_bus_resources); + static struct pci_bus_region pci_32_bit = {0, 0xffffffffULL}; #ifdef CONFIG_PCI_BUS_ADDR_T_64BIT static struct pci_bus_region pci_64_bit = {0, @@ -291,6 +320,7 @@ void pci_bus_add_device(struct pci_dev *dev) pci_fixup_device(pci_fixup_final, dev); pci_create_sysfs_dev_files(dev); pci_proc_attach_device(dev); + pci_bridge_d3_device_changed(dev); dev->match_driver = true; retval = device_attach(&dev->dev); @@ -397,4 +427,3 @@ void pci_bus_put(struct pci_bus *bus) put_device(&bus->dev); } EXPORT_SYMBOL(pci_bus_put); - |