diff options
Diffstat (limited to 'drivers/pci/proc.c')
| -rw-r--r-- | drivers/pci/proc.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index 6280f1309bd9..0cb5e5e14eea 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -386,6 +386,30 @@ int pci_proc_detach_device(struct pci_dev *dev) return 0; } +int pci_proc_attach_bus(struct pci_bus* bus) +{ + struct proc_dir_entry *de; + char name[16]; + + if (!(de = bus->procdir)) { + sprintf(name, "%02x", bus->number); + de = bus->procdir = proc_mkdir(name, proc_bus_pci_dir); + if (!de) + return -ENOMEM; + } + return 0; +} + +int pci_proc_detach_bus(struct pci_bus* bus) +{ + struct proc_dir_entry *de; + + if (!(de = bus->procdir)) { + remove_proc_entry(de->name, proc_bus_pci_dir); + } + return 0; +} + /* * Backward compatible /proc/pci interface. |