diff options
Diffstat (limited to 'hw/block/dataplane/virtio-blk.c')
| -rw-r--r-- | hw/block/dataplane/virtio-blk.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/hw/block/dataplane/virtio-blk.c b/hw/block/dataplane/virtio-blk.c index f2d7350a50..1e57f3aabd 100644 --- a/hw/block/dataplane/virtio-blk.c +++ b/hw/block/dataplane/virtio-blk.c @@ -380,8 +380,9 @@ static void start_data_plane_bh(void *opaque) s, QEMU_THREAD_JOINABLE); } -bool virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *blk, - VirtIOBlockDataPlane **dataplane) +void virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *blk, + VirtIOBlockDataPlane **dataplane, + Error **errp) { VirtIOBlockDataPlane *s; int fd; @@ -389,33 +390,35 @@ bool virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *blk, *dataplane = NULL; if (!blk->data_plane) { - return true; + return; } if (blk->scsi) { - error_report("device is incompatible with x-data-plane, use scsi=off"); - return false; + error_setg(errp, + "device is incompatible with x-data-plane, use scsi=off"); + return; } if (blk->config_wce) { - error_report("device is incompatible with x-data-plane, " - "use config-wce=off"); - return false; + error_setg(errp, "device is incompatible with x-data-plane, " + "use config-wce=off"); + return; } /* If dataplane is (re-)enabled while the guest is running there could be * block jobs that can conflict. */ if (bdrv_in_use(blk->conf.bs)) { - error_report("cannot start dataplane thread while device is in use"); - return false; + error_setg(errp, + "cannot start dataplane thread while device is in use"); + return; } fd = raw_get_aio_fd(blk->conf.bs); if (fd < 0) { - error_report("drive is incompatible with x-data-plane, " - "use format=raw,cache=none,aio=native"); - return false; + error_setg(errp, "drive is incompatible with x-data-plane, " + "use format=raw,cache=none,aio=native"); + return; } s = g_new0(VirtIOBlockDataPlane, 1); @@ -427,7 +430,6 @@ bool virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *blk, bdrv_set_in_use(blk->conf.bs, 1); *dataplane = s; - return true; } void virtio_blk_data_plane_destroy(VirtIOBlockDataPlane *s) |