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| author | Amit Shah <amit.shah@redhat.com> | 2014-07-16 16:38:50 +0530 |
|---|---|---|
| committer | Amit Shah <amit.shah@redhat.com> | 2014-08-18 22:42:37 +0530 |
| commit | a1857ad1acbddbefe7ce8adb24b0e40991c5c38f (patch) | |
| tree | 8a9949bd2e3c2d8360adba1cc63e451fbbbdab47 /include/hw/virtio/virtio-serial.h | |
| parent | 08ab59770da57648bfb8fc9be37f0ef7fb50b0f9 (diff) | |
| download | qemu-a1857ad1acbddbefe7ce8adb24b0e40991c5c38f.zip | |
virtio-serial: create a linked list of all active devices
To ensure two virtserialports don't get added to the system with the
same 'name' parameter, we need to access all the ports on all the
devices added, and compare the names.
We currently don't have a list of all VirtIOSerial devices added to the
system. This commit adds a simple linked list in which devices are put
when they're initialized, and removed when they go away.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'include/hw/virtio/virtio-serial.h')
| -rw-r--r-- | include/hw/virtio/virtio-serial.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/virtio/virtio-serial.h b/include/hw/virtio/virtio-serial.h index 4746312a83..a679e54aab 100644 --- a/include/hw/virtio/virtio-serial.h +++ b/include/hw/virtio/virtio-serial.h @@ -202,6 +202,8 @@ struct VirtIOSerial { QTAILQ_HEAD(, VirtIOSerialPort) ports; + QLIST_ENTRY(VirtIOSerial) next; + /* bitmap for identifying active ports */ uint32_t *ports_map; |