From 1156a22c470784d63df70874f6a6bac080778a33 Mon Sep 17 00:00:00 2001
From: Luiz Capitulino <lcapitulino@redhat.com>
Date: Mon, 27 Feb 2012 20:31:04 +0100
Subject: [PATCH 105/109] virtio: Support I/O status
RH-Author: Luiz Capitulino <lcapitulino@redhat.com>
Message-id: <1330374668-8838-3-git-send-email-lcapitulino@redhat.com>
Patchwork-id: 37643
O-Subject: [PATCH RHEL6.3 qemu-kvm 2/6] virtio: Support I/O status
Bugzilla: 797186
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit af239a62c0f2ef40b42af196203140aa1db32dac)
---
hw/virtio-blk.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
Signed-off-by: Michal Novotny <minovotn@redhat.com>
---
hw/virtio-blk.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/hw/virtio-blk.c b/hw/virtio-blk.c
index b1f5b21..919bb73 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, error, is_read);
vm_stop(RUN_STATE_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);
@@ -615,6 +616,7 @@ VirtIODevice *virtio_blk_init(DeviceState *dev, BlockConf *conf)
bdrv_set_dev_ops(s->bs, &virtio_block_ops, s);
s->bs->buffer_alignment = conf->logical_block_size;
+ bdrv_iostatus_enable(s->bs);
add_boot_device_path(conf->bootindex, dev, "/disk@0,0");
return &s->vdev;
--
1.7.7.6