diff options
Diffstat (limited to 'hw/scsi/virtio-scsi.c')
| -rw-r--r-- | hw/scsi/virtio-scsi.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 839f120256..01c2b85f90 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -795,6 +795,7 @@ static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev, VirtIODevice *vdev = VIRTIO_DEVICE(hotplug_dev); VirtIOSCSI *s = VIRTIO_SCSI(vdev); SCSIDevice *sd = SCSI_DEVICE(dev); + int ret; if (s->ctx && !s->dataplane_fenced) { AioContext *ctx; @@ -808,9 +809,11 @@ static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev, return; } virtio_scsi_acquire(s); - blk_set_aio_context(sd->conf.blk, s->ctx); + ret = blk_set_aio_context(sd->conf.blk, s->ctx, errp); virtio_scsi_release(s); - + if (ret < 0) { + return; + } } if (virtio_vdev_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) { @@ -839,7 +842,8 @@ static void virtio_scsi_hotunplug(HotplugHandler *hotplug_dev, DeviceState *dev, if (s->ctx) { virtio_scsi_acquire(s); - blk_set_aio_context(sd->conf.blk, qemu_get_aio_context()); + /* If other users keep the BlockBackend in the iothread, that's ok */ + blk_set_aio_context(sd->conf.blk, qemu_get_aio_context(), NULL); virtio_scsi_release(s); } |