Map a pci resource into user memory space
int pci_mmap_resource(struct kobject * kobj, struct bin_attribute * attr, struct vm_area_struct * vma, int write_combine);
kobj
kobject for mapping
attr
struct bin_attribute for the file being mapped
vma
struct vm_area_struct passed into the mmap
write_combine
1 for write_combine mapping
Use the regular PCI mapping routines to map a PCI resource into userspace.