[PATCH] nodedev: transient mdev update on nodeDeviceCreateXML

Update the optional mdev attributes on the new created nodedev object as they otherwise would not get set until the next mdevctl update cycle. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2143158 Signed-off-by: Boris Fiuczynski <fiuczy(a)linux.ibm.com&gt; --- src/node_device/node_device_driver.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c index a2d0600560..5134d246f3 100644 --- a/src/node_device/node_device_driver.c +++ b/src/node_device/node_device_driver.c @@ -847,6 +847,9 @@ static virNodeDevicePtr nodeDeviceCreateXMLMdev(virConnectPtr conn, virNodeDeviceDef *def) { + virNodeDeviceObj *obj; + virNodeDeviceDef *new_def; + virNodeDevicePtr device; g_autofree char *uuid = NULL; if (!def->parent) { @@ -864,8 +867,19 @@ nodeDeviceCreateXMLMdev(virConnectPtr conn, def->caps->data.mdev.uuid = g_steal_pointer(&uuid); } - return nodeDeviceFindNewMediatedDevice(conn, def->caps->data.mdev.uuid, - def->caps->data.mdev.parent_addr); + device = nodeDeviceFindNewMediatedDevice(conn, def->caps->data.mdev.uuid, + def->caps->data.mdev.parent_addr); + /* check on def for attributes and try update */ + if (def->caps->data.mdev.nattributes > 0) { + /* ignore failures as mdevctl updates will recover later */ + if (!(obj = nodeDeviceObjFindByName(device->name))) + return device; + new_def = virNodeDeviceObjGetDef(obj); + nodeDeviceDefCopyFromMdevctl(new_def, def); + virNodeDeviceObjEndAPI(&obj); + } + + return device; } -- 2.41.0