diff options
Diffstat (limited to 'drivers/vdpa/vdpa_user/vduse_dev.c')
| -rw-r--r-- | drivers/vdpa/vdpa_user/vduse_dev.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c index eddcb64a910a..f85d1a08ed87 100644 --- a/drivers/vdpa/vdpa_user/vduse_dev.c +++ b/drivers/vdpa/vdpa_user/vduse_dev.c @@ -573,14 +573,14 @@ static u32 vduse_vdpa_get_vq_align(struct vdpa_device *vdpa) return dev->vq_align; } -static u64 vduse_vdpa_get_features(struct vdpa_device *vdpa) +static u64 vduse_vdpa_get_device_features(struct vdpa_device *vdpa) { struct vduse_dev *dev = vdpa_to_vduse(vdpa); return dev->device_features; } -static int vduse_vdpa_set_features(struct vdpa_device *vdpa, u64 features) +static int vduse_vdpa_set_driver_features(struct vdpa_device *vdpa, u64 features) { struct vduse_dev *dev = vdpa_to_vduse(vdpa); @@ -588,6 +588,13 @@ static int vduse_vdpa_set_features(struct vdpa_device *vdpa, u64 features) return 0; } +static u64 vduse_vdpa_get_driver_features(struct vdpa_device *vdpa) +{ + struct vduse_dev *dev = vdpa_to_vduse(vdpa); + + return dev->driver_features; +} + static void vduse_vdpa_set_config_cb(struct vdpa_device *vdpa, struct vdpa_callback *cb) { @@ -721,8 +728,9 @@ static const struct vdpa_config_ops vduse_vdpa_config_ops = { .set_vq_state = vduse_vdpa_set_vq_state, .get_vq_state = vduse_vdpa_get_vq_state, .get_vq_align = vduse_vdpa_get_vq_align, - .get_features = vduse_vdpa_get_features, - .set_features = vduse_vdpa_set_features, + .get_device_features = vduse_vdpa_get_device_features, + .set_driver_features = vduse_vdpa_set_driver_features, + .get_driver_features = vduse_vdpa_get_driver_features, .set_config_cb = vduse_vdpa_set_config_cb, .get_vq_num_max = vduse_vdpa_get_vq_num_max, .get_device_id = vduse_vdpa_get_device_id, @@ -1357,7 +1365,6 @@ err_domain: err_str: vduse_dev_destroy(dev); err: - kvfree(config_buf); return ret; } @@ -1408,6 +1415,8 @@ static long vduse_ioctl(struct file *file, unsigned int cmd, } config.name[VDUSE_NAME_MAX - 1] = '\0'; ret = vduse_create_dev(&config, buf, control->api_version); + if (ret) + kvfree(buf); break; } case VDUSE_DESTROY_DEV: { |