From: Heiner Kallweit <hkallweit1@xxxxxxxxx>
This effectively reverts 4b5f82f6aaef. On a number of systems ASPM L1
causes tx timeouts with RTL8168h, see referenced bug report.
Fixes: 4b5f82f6aaef ("r8169: enable ASPM L1/L1.1 from RTL8168h")
Cc: stable@xxxxxxxxxxxxxxx
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217814
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
(cherry picked from commit 90ca51e8c654699b672ba61aeaa418dfb3252e5e)
---
drivers/net/ethernet/realtek/r8169_main.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 45147a1016be..27efd07f09ef 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -5224,13 +5224,9 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Disable ASPM L1 as that cause random device stop working
* problems as well as full system hangs for some PCIe devices users.
- * Chips from RTL8168h partially have issues with L1.2, but seem
- * to work fine with L1 and L1.1.
*/
if (rtl_aspm_is_safe(tp))
rc = 0;
- else if (tp->mac_version >= RTL_GIGA_MAC_VER_46)
- rc = pci_disable_link_state(pdev, PCIE_LINK_STATE_L1_2);
else
rc = pci_disable_link_state(pdev, PCIE_LINK_STATE_L1);
tp->aspm_manageable = !rc;
--
2.25.1
