netdev - [PATCH 1/14] r8169: wake up the PHY of the 8168

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Date:	Fri, 10 Oct 2008 23:38:13 +0200
From:	Francois Romieu <romieu@...zoreil.com>
To:	David Miller <davem@...emloft.net>
Cc:	jamagallon@....com, greg@...ah.com, netdev@...r.kernel.org,
	bonbons@...ux-vserver.org, ivecera@...hat.com,
	Ben Hutchings <bhutchings@...arflare.com>,
	ishikawa <chiaki.ishikawa@...n.jp>, Mark Lord <lkml@....ca>,
	edward_hsu@...ltek.com.tw, RyanKao <ryankao@...ltek.com.tw>
Subject: [PATCH 1/14] r8169: wake up the PHY of the 8168

This is typically needed when some other OS puts the PHY
to sleep due to the disabling of WOL options in the BIOS
of the system.

Signed-off-by: Francois Romieu <romieu@...zoreil.com>
Tested-by: Chiaki Ishikawa <chiaki.ishikawa@...n.jp>
Cc: Edward Hsu <edward_hsu@...ltek.com.tw>
Cc: RyanKao <ryankao@...ltek.com.tw>
---
 drivers/net/r8169.c |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 59fbc64..9881563 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -865,9 +865,13 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
 
 	auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
 
-	if ((tp->mac_version == RTL_GIGA_MAC_VER_12) ||
-	    (tp->mac_version == RTL_GIGA_MAC_VER_17)) {
-		/* Vendor specific (0x1f) and reserved (0x0e) MII registers. */
+	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)) {
+		/*
+		 * Wake up the PHY.
+		 * Vendor specific (0x1f) and reserved (0x0e) MII registers.
+		 */
 		mdio_write(ioaddr, 0x1f, 0x0000);
 		mdio_write(ioaddr, 0x0e, 0x0000);
 	}
-- 
1.5.3.3

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