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, resource_size_t (*alignf) (void *, const 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.
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