diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci-sysfs.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 7a94076752d..cd913a2a416 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -143,6 +143,14 @@ static ssize_t is_enabled_show(struct device *dev, return sprintf (buf, "%u\n", atomic_read(&pdev->enable_cnt)); } +#ifdef CONFIG_NUMA +static ssize_t +numa_node_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + return sprintf (buf, "%d\n", dev->numa_node); +} +#endif + static ssize_t msi_bus_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -194,6 +202,9 @@ struct device_attribute pci_dev_attrs[] = { __ATTR_RO(irq), __ATTR_RO(local_cpus), __ATTR_RO(modalias), +#ifdef CONFIG_NUMA + __ATTR_RO(numa_node), +#endif __ATTR(enable, 0600, is_enabled_show, is_enabled_store), __ATTR(broken_parity_status,(S_IRUGO|S_IWUSR), broken_parity_status_show,broken_parity_status_store), |