linux-kernel - [PATCH 3.13.y-ckt 58/96] asix: Don't reset PHY on if

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Message-Id: <1447451390-16480-59-git-send-email-kamal@canonical.com>
Date:	Fri, 13 Nov 2015 13:49:12 -0800
From:	Kamal Mostafa <kamal@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Michel Stam <m.stam@...ro.nl>,
	"David S. Miller" <davem@...emloft.net>,
	Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 3.13.y-ckt 58/96] asix: Don't reset PHY on if_up for ASIX 88772

3.13.11-ckt30 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Michel Stam <m.stam@...ro.nl>

[ Upstream commit 3cc81d85ee01e5a0b7ea2f4190e2ed1165f53c31 ]

I've noticed every time the interface is set to 'up,', the kernel
reports that the link speed is set to 100 Mbps/Full Duplex, even
when ethtool is used to set autonegotiation to 'off', half
duplex, 10 Mbps.
It can be tested by:
 ifconfig eth0 down
 ethtool -s eth0 autoneg off speed 10 duplex half
 ifconfig eth0 up

Then checking 'dmesg' for the link speed.

Signed-off-by: Michel Stam <m.stam@...ro.nl>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
 drivers/net/usb/asix_devices.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 2064383..19c1705 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -891,7 +891,7 @@ static const struct driver_info ax88772_info = {
 	.unbind = ax88772_unbind,
 	.status = asix_status,
 	.link_reset = ax88772_link_reset,
-	.reset = ax88772_reset,
+	.reset = ax88772_link_reset,
 	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | FLAG_MULTI_PACKET,
 	.rx_fixup = asix_rx_fixup_common,
 	.tx_fixup = asix_tx_fixup,
-- 
1.9.1

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