diff options
Diffstat (limited to 'include/linux/device.h')
| -rw-r--r-- | include/linux/device.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 6d73b70a4a5d..bd684fc8ec1d 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -1144,6 +1144,13 @@ extern int device_online(struct device *dev); extern void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode); extern void set_secondary_fwnode(struct device *dev, struct fwnode_handle *fwnode); +static inline int dev_num_vf(struct device *dev) +{ + if (dev->bus && dev->bus->num_vf) + return dev->bus->num_vf(dev); + return 0; +} + /* * Root device objects for grouping under /sys/devices */ |