OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

vfio: fix duplicate function call

Browse Source 
When vfio device is reset(encounter FLR, or bus reset), if need to do
bus reset(vfio_pci_hot_reset_one is called), vfio_pci_pre_reset &
vfio_pci_post_reset will be called twice.

Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Cao jin 2016-10-17 10:58:03 -06:00 committed by Alex Williamson
parent 31e6a7b17b
commit 893bfc3cc8
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
hw/vfio/pci.c
View File

@ -1951,7 +1951,9 @@ static int vfio_pci_hot_reset(VFIOPCIDevice *vdev, bool single)
trace_vfio_pci_hot_reset(vdev->vbasedev.name, single ? "one" : "multi");
if (!single) {
vfio_pci_pre_reset(vdev);
}
vdev->vbasedev.needs_reset = false;
info = g_malloc0(sizeof(*info));
@ -2109,7 +2111,9 @@ out:
}
}
out_single:
if (!single) {
vfio_pci_post_reset(vdev);
}
g_free(info);
return ret;