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Prefer to update the child first if the order is unspecified

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This fixes updating VLI hardware where there are multiple 'tiers' of USB hubs.
This commit is contained in:
Richard Hughes 2020-04-14 15:44:19 +01:00
parent 4299ba0914
commit d09f083e4a
1 changed files with 7 additions and 0 deletions
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7
libfwupdplugin/fu-device.c
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@ -643,6 +643,13 @@ fu_device_set_parent (FuDevice *self, FuDevice *parent)
g_return_if_fail (FU_IS_DEVICE (self));
/* if unspecified, always child before parent */
if (parent != NULL &&
fu_device_get_order (parent) == fu_device_get_order (self)) {
g_debug ("auto-setting %s order", fu_device_get_id (parent));
fu_device_set_order (parent, fu_device_get_order (self) + 1);
}
if (priv->parent != NULL)
g_object_remove_weak_pointer (G_OBJECT (priv->parent), (gpointer *) &priv->parent);
if (parent != NULL)