pci_bus_alloc_resour(9)
NAME
pci_bus_alloc_resource - allocate a resource from a parent bus
SYNOPSIS
int pci_bus_alloc_resource(struct pci_bus * bus, struct resource * res,
resource_size_t size, resource_size_t align,
resource_size_t min, unsigned int type_mask,
void (*alignf) (void *, struct resource *, resource_size_t, resource_size_t),
void * alignf_data);
ARGUMENTS
- bus
- PCI bus
- res
- resource to allocate
- size
- size of resource to allocate
- align
- alignment of resource to allocate
- min
- minimum /proc/iomem address to allocate
- type_mask
- IORESOURCE_* type flags
- alignf
- resource alignment function
- alignf_data
- data argument for resource alignment function
DESCRIPTION
Given the PCI bus a device resides on, the size, minimum address,
alignment and type, try to find an acceptable resource allocation for a
specific device resource.