diff options
Diffstat (limited to 'hw/virtio/vhost-vdpa.c')
| -rw-r--r-- | hw/virtio/vhost-vdpa.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index 61ba313331..4fa414feea 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -245,10 +245,12 @@ static int vhost_vdpa_call(struct vhost_dev *dev, unsigned long int request, { struct vhost_vdpa *v = dev->opaque; int fd = v->device_fd; + int ret; assert(dev->vhost_ops->backend_type == VHOST_BACKEND_TYPE_VDPA); - return ioctl(fd, request, arg); + ret = ioctl(fd, request, arg); + return ret < 0 ? -errno : ret; } static void vhost_vdpa_add_status(struct vhost_dev *dev, uint8_t status) @@ -265,7 +267,7 @@ static void vhost_vdpa_add_status(struct vhost_dev *dev, uint8_t status) vhost_vdpa_call(dev, VHOST_VDPA_SET_STATUS, &s); } -static int vhost_vdpa_init(struct vhost_dev *dev, void *opaque) +static int vhost_vdpa_init(struct vhost_dev *dev, void *opaque, Error **errp) { struct vhost_vdpa *v; assert(dev->vhost_ops->backend_type == VHOST_BACKEND_TYPE_VDPA); @@ -521,7 +523,7 @@ static int vhost_vdpa_set_config(struct vhost_dev *dev, const uint8_t *data, } static int vhost_vdpa_get_config(struct vhost_dev *dev, uint8_t *config, - uint32_t config_len) + uint32_t config_len, Error **errp) { struct vhost_vdpa_config *v_config; unsigned long config_size = offsetof(struct vhost_vdpa_config, buf); |