From 950334bcf17a6ab55ce13d3bdf050f7b429320d5 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Sat, 28 May 2016 18:09:16 -0500 Subject: PCI: Add devm_request_pci_bus_resources() Several host bridge drivers iterate through the list of bridge windows to request resources. Several others don't request the window resources at all. Add a devm_request_pci_bus_resources() interface to make it easier for drivers to request all the window resources. Export to GPL modules (from Arnd Bergmann ). Signed-off-by: Bjorn Helgaas --- include/linux/pci.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/pci.h b/include/linux/pci.h index b67e4df20801..6ac83606cb0d 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1143,9 +1143,12 @@ void pci_add_resource(struct list_head *resources, struct resource *res); void pci_add_resource_offset(struct list_head *resources, struct resource *res, resource_size_t offset); void pci_free_resource_list(struct list_head *resources); -void pci_bus_add_resource(struct pci_bus *bus, struct resource *res, unsigned int flags); +void pci_bus_add_resource(struct pci_bus *bus, struct resource *res, + unsigned int flags); struct resource *pci_bus_resource_n(const struct pci_bus *bus, int n); void pci_bus_remove_resources(struct pci_bus *bus); +int devm_request_pci_bus_resources(struct device *dev, + struct list_head *resources); #define pci_bus_for_each_resource(bus, res, i) \ for (i = 0; \ -- cgit v1.2.3