From: Hayes Wang <hayeswang@realtek.com>
Date: Fri, 5 Oct 2012 21:29:09 +0000 (+0200)
Subject: r8169: don't enable rx when shutdown.
X-Git-Tag: firefly_0821_release~7541^2~508
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=567660504db3899c076acdd7e466b6c1d6d46592;p=firefly-linux-kernel-4.4.55.git

r8169: don't enable rx when shutdown.

commit aaa89c08d9ffa3739c93d65d98b73ec2aa2e93a5 upstream.

Only 8111b needs to enable rx when shutdowning with WoL.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 0d2387aaf6ac..fa63283bf1c7 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -5391,8 +5391,11 @@ static void rtl_shutdown(struct pci_dev *pdev)
 	spin_unlock_irq(&tp->lock);
 
 	if (system_state == SYSTEM_POWER_OFF) {
-		/* WoL fails with some 8168 when the receiver is disabled. */
-		if (tp->features & RTL_FEATURE_WOL) {
+		/* WoL fails with 8168b when the receiver is disabled. */
+		if ((tp->mac_version == RTL_GIGA_MAC_VER_11 ||
+		     tp->mac_version == RTL_GIGA_MAC_VER_12 ||
+		     tp->mac_version == RTL_GIGA_MAC_VER_17) &&
+		    (tp->features & RTL_FEATURE_WOL)) {
 			pci_clear_master(pdev);
 
 			RTL_W8(ChipCmd, CmdRxEnb);