diff options
Diffstat (limited to 'hw/block')
-rw-r--r-- | hw/block/virtio-blk.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index cd539aa11c..bbb1fc1877 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -651,16 +651,21 @@ static void virtio_blk_dma_restart_cb(void *opaque, int running, static void virtio_blk_reset(VirtIODevice *vdev) { VirtIOBlock *s = VIRTIO_BLK(vdev); - - if (s->dataplane) { - virtio_blk_data_plane_stop(s->dataplane); - } + AioContext *ctx; /* * This should cancel pending requests, but can't do nicely until there * are per-device request lists. */ - blk_drain_all(); + ctx = blk_get_aio_context(s->blk); + aio_context_acquire(ctx); + blk_drain(s->blk); + + if (s->dataplane) { + virtio_blk_data_plane_stop(s->dataplane); + } + aio_context_release(ctx); + blk_set_enable_write_cache(s->blk, s->original_wce); } |