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[2/6] virtio: Support I/O status

Message ID 1317069835-28815-3-git-send-email-lcapitulino@redhat.com
State New
Headers show

Commit Message

Luiz Capitulino Sept. 26, 2011, 8:43 p.m. UTC 
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
---
 hw/virtio-blk.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
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Patch

diff --git a/hw/virtio-blk.c b/hw/virtio-blk.c
index daa8e42..bd63a85 100644
--- a/hw/virtio-blk.c
+++ b/hw/virtio-blk.c
@@ -78,6 +78,7 @@  static int virtio_blk_handle_rw_error(VirtIOBlockReq *req, int error,
         s->rq = req;
         bdrv_mon_event(s->bs, BDRV_ACTION_STOP, is_read);
         vm_stop(RSTATE_IO_ERROR);
+        bdrv_iostatus_set_err(s->bs, error);
     } else {
         virtio_blk_req_complete(req, VIRTIO_BLK_S_IOERR);
         bdrv_acct_done(s->bs, &req->acct);
@@ -603,6 +604,7 @@  VirtIODevice *virtio_blk_init(DeviceState *dev, BlockConf *conf,
     bdrv_set_dev_ops(s->bs, &virtio_block_ops, s);
     bdrv_set_buffer_alignment(s->bs, conf->logical_block_size);
 
+    bdrv_iostatus_enable(s->bs);
     add_boot_device_path(conf->bootindex, dev, "/disk@0,0");
 
     return &s->vdev;