1 files changed, 4 insertions, 0 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index efb5ce196f..d831fa0a36 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -1353,6 +1353,10 @@ uint32_t pci_default_read_config(PCIDevice *d,
 {
     uint32_t val = 0;
 
+    if (pci_is_express_downstream_port(d) &&
+        ranges_overlap(address, len, d->exp.exp_cap + PCI_EXP_LNKSTA, 2)) {
+        pcie_sync_bridge_lnk(d);
+    }
     memcpy(&val, d->config + address, len);
     return le32_to_cpu(val);
 }