linux-kernel - [PATCH 3.16.y-ckt 061/104] asix: Don't reset PHY on if

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Message-Id: <1445867006-18048-62-git-send-email-luis.henriques@canonical.com>
Date:	Mon, 26 Oct 2015 13:42:43 +0000
From:	Luis Henriques <luis.henriques@...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>,
	Ian Campbell <ian.campbell@...rix.com>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.16.y-ckt 061/104] asix: Don't reset PHY on if_up for ASIX 88772

3.16.7-ckt19 -stable review patch.  If anyone has any objections, please let me know.

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

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

commit 3cc81d85ee01e5a0b7ea2f4190e2ed1165f53c31 upstream.

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>
Cc: Ian Campbell <ian.campbell@...rix.com>
Signed-off-by: Luis Henriques <luis.henriques@...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 5d194093f3e1..2c05f6cdb12f 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -890,7 +890,7 @@ 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,
--
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