From mboxrd@z Thu Jan 1 00:00:00 1970 From: Neil Armstrong Subject: [PATCH 3/6] net: dsa: mv88e6060: use the correct MaxFrameSize bit Date: Tue, 10 Nov 2015 14:25:20 +0100 Message-ID: <5641F040.8050508@baylibre.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, "David S. Miller" , Florian Fainelli , Andrew Lunn , Guenter Roeck , Neil Armstrong , Vivien Didelot To: netdev@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org According to the mv88e6060 datasheet, the MaxFrameSize bit position is 10 instead of 11 which is reserved. Use the bit correctly to setup max frame size to 1536. Signed-off-by: Neil Armstrong --- drivers/net/dsa/mv88e6060.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c index 26f668c..6a35e3f 100644 --- a/drivers/net/dsa/mv88e6060.c +++ b/drivers/net/dsa/mv88e6060.c @@ -119,7 +119,7 @@ static int mv88e6060_setup_global(struct dsa_switch *ds) * set the maximum frame size to 1536 bytes, and mask all * interrupt sources. */ - REG_WRITE(REG_GLOBAL, 0x04, 0x0800); + REG_WRITE(REG_GLOBAL, 0x04, 0x400); /* Enable automatic address learning, set the address * database size to 1024 entries, and set the default aging -- 1.9.1