pci_create_legacy_files(9) - phpMan
PCI_CREATE_LEGACY_FI(9) Hardware Interfaces PCI_CREATE_LEGACY_FI(9)
NAME
pci_create_legacy_files - create legacy I/O port and memory files
SYNOPSIS
void pci_create_legacy_files(struct pci_bus * b);
ARGUMENTS
b
bus to create files under
DESCRIPTION
Some platforms allow access to legacy I/O port and ISA memory space on a per-bus basis.
This routine creates the files and ties them into their associated read, write and mmap
files from pci-sysfs.c
On error unwind, but don't propagate the error to the caller as it is ok to set up the PCI
bus without these files.
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 PCI_CREATE_LEGACY_FI(9)
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