diff options
| author | Sergey Vlasov <vsu@altlinux.ru> | 2005-11-14 20:30:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-01-09 23:13:15 +0300 |
| commit | 8c9ad508c8737ca46a4c55b1062d159b86f7cee2 (patch) | |
| tree | 20e2a5ffb2ec6f6dcf98a65c4d612c2766002fa9 /drivers/pci/pcie | |
| parent | fb37fb960689aa1346e2621a946f230285c03593 (diff) | |
| download | linux-8c9ad508c8737ca46a4c55b1062d159b86f7cee2.tar.xz | |
[PATCH] PCIE: make bus_id for PCI Express devices unique
The bus_id string must be unique for all devices of that bus in the
system, not just for devices with the same parent - otherwise multiple
symlinks with identical names appear in /sys/bus/pci_express/devices.
Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/portdrv_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index 467a4ceccf10..e4e5f1e8d816 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -238,8 +238,8 @@ static void pcie_device_init(struct pci_dev *parent, struct pcie_device *dev, device->driver = NULL; device->driver_data = NULL; device->release = release_pcie_device; /* callback to free pcie dev */ - sprintf(&device->bus_id[0], "pcie%02x", - get_descriptor_id(port_type, service_type)); + snprintf(device->bus_id, sizeof(device->bus_id), "%s:pcie%02x", + pci_name(parent), get_descriptor_id(port_type, service_type)); device->parent = &parent->dev; } |