diff options
Diffstat (limited to 'drivers/vfio/vfio_main.c')
| -rw-r--r-- | drivers/vfio/vfio_main.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c index 9fdf93ff17cf..ba1d84afe081 100644 --- a/drivers/vfio/vfio_main.c +++ b/drivers/vfio/vfio_main.c @@ -1162,6 +1162,19 @@ static long vfio_device_fops_unl_ioctl(struct file *filep, if (ret) return ret; + /* cdev only ioctls */ + if (IS_ENABLED(CONFIG_VFIO_DEVICE_CDEV) && !df->group) { + switch (cmd) { + case VFIO_DEVICE_ATTACH_IOMMUFD_PT: + ret = vfio_df_ioctl_attach_pt(df, uptr); + goto out; + + case VFIO_DEVICE_DETACH_IOMMUFD_PT: + ret = vfio_df_ioctl_detach_pt(df, uptr); + goto out; + } + } + switch (cmd) { case VFIO_DEVICE_FEATURE: ret = vfio_ioctl_device_feature(device, uptr); @@ -1174,7 +1187,7 @@ static long vfio_device_fops_unl_ioctl(struct file *filep, ret = device->ops->ioctl(device, cmd, arg); break; } - +out: vfio_device_pm_runtime_put(device); return ret; } |