pci_mmap_resource (9) Linux Manual Page
pci_mmap_resource – map a PCI resource into user memory space
Synopsis
int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, struct vm_area_struct *vma, int write_combine);Arguments
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
Description
Use the regular PCI mapping routines to map a PCI resource into userspace.