diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index aaa316be6183..a2168a14794c 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -2477,15 +2477,18 @@ static void rtl_hw_jumbo_enable(struct rtl8169_private *tp)
 	switch (tp->mac_version) {
 	case RTL_GIGA_MAC_VER_12:
 	case RTL_GIGA_MAC_VER_17:
+		pcie_set_readrq(tp->pci_dev, 512);
 		r8168b_1_hw_jumbo_enable(tp);
 		break;
 	case RTL_GIGA_MAC_VER_18 ... RTL_GIGA_MAC_VER_26:
+		pcie_set_readrq(tp->pci_dev, 512);
 		r8168c_hw_jumbo_enable(tp);
 		break;
 	case RTL_GIGA_MAC_VER_27 ... RTL_GIGA_MAC_VER_28:
 		r8168dp_hw_jumbo_enable(tp);
 		break;
 	case RTL_GIGA_MAC_VER_31 ... RTL_GIGA_MAC_VER_33:
+		pcie_set_readrq(tp->pci_dev, 512);
 		r8168e_hw_jumbo_enable(tp);
 		break;
 	default:
@@ -2515,6 +2518,9 @@ static void rtl_hw_jumbo_disable(struct rtl8169_private *tp)
 		break;
 	}
 	rtl_lock_config_regs(tp);
+
+	if (pci_is_pcie(tp->pci_dev) && tp->supports_gmii)
+		pcie_set_readrq(tp->pci_dev, 4096);
 }
 
 static void rtl_jumbo_config(struct rtl8169_private *tp, int mtu)