[PATCH net] r8169: re-enable MSI-X on RTL8168g

Similar to d49c88d7677b ("r8169: Enable MSI-X on RTL8106e") after
e9d0ba506ea8 ("PCI: Reprogram bridge prefetch registers on resume")
we can safely assume that this also fixes the root cause of
the issue worked around by 7c53a722459c ("r8169: don't use MSI-X on
RTL8168g"). So let's revert it.

Fixes: 7c53a722459c ("r8169: don't use MSI-X on RTL8168g")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
 drivers/net/ethernet/realtek/r8169.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index f4df367fb..28184b984 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c

@@ -7098,11 +7098,6 @@ static int rtl_alloc_irq(struct rtl8169_private *tp)
 		RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~MSIEnable);
 		RTL_W8(tp, Cfg9346, Cfg9346_Lock);
 		flags = PCI_IRQ_LEGACY;
-	} else if (tp->mac_version == RTL_GIGA_MAC_VER_40) {
-		/* This version was reported to have issues with resume
-		 * from suspend when using MSI-X
-		 */
-		flags = PCI_IRQ_LEGACY | PCI_IRQ_MSI;
 	} else {
 		flags = PCI_IRQ_ALL_TYPES;
 	}

-- 
2.19.1

From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Tue, 16 Oct 2018 19:35:17 +0200

Similar to d49c88d7677b ("r8169: Enable MSI-X on RTL8106e") after
e9d0ba506ea8 ("PCI: Reprogram bridge prefetch registers on resume")
we can safely assume that this also fixes the root cause of
the issue worked around by 7c53a722459c ("r8169: don't use MSI-X on
RTL8168g"). So let's revert it.

Fixes: 7c53a722459c ("r8169: don't use MSI-X on RTL8168g")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>

Applied.