diff options
Diffstat (limited to 'drivers/net/netdevsim/bus.c')
| -rw-r--r-- | drivers/net/netdevsim/bus.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/net/netdevsim/bus.c b/drivers/net/netdevsim/bus.c index e29146d9eddb..b56003dfe3cc 100644 --- a/drivers/net/netdevsim/bus.c +++ b/drivers/net/netdevsim/bus.c @@ -27,6 +27,9 @@ static struct nsim_bus_dev *to_nsim_bus_dev(struct device *dev) static int nsim_bus_dev_vfs_enable(struct nsim_bus_dev *nsim_bus_dev, unsigned int num_vfs) { + struct nsim_dev *nsim_dev; + int err = 0; + if (nsim_bus_dev->max_vfs < num_vfs) return -ENOMEM; @@ -34,12 +37,24 @@ static int nsim_bus_dev_vfs_enable(struct nsim_bus_dev *nsim_bus_dev, return -ENOMEM; nsim_bus_dev->num_vfs = num_vfs; - return 0; + nsim_dev = dev_get_drvdata(&nsim_bus_dev->dev); + if (nsim_esw_mode_is_switchdev(nsim_dev)) { + err = nsim_esw_switchdev_enable(nsim_dev, NULL); + if (err) + nsim_bus_dev->num_vfs = 0; + } + + return err; } void nsim_bus_dev_vfs_disable(struct nsim_bus_dev *nsim_bus_dev) { + struct nsim_dev *nsim_dev; + nsim_bus_dev->num_vfs = 0; + nsim_dev = dev_get_drvdata(&nsim_bus_dev->dev); + if (nsim_esw_mode_is_switchdev(nsim_dev)) + nsim_esw_legacy_enable(nsim_dev, NULL); } static ssize_t |