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path: root/hw/block/virtio-blk.c
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Diffstat (limited to 'hw/block/virtio-blk.c')
-rw-r--r--hw/block/virtio-blk.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index cd539aa..bbb1fc1 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);
}