From: Neil Armstrong Date: Tue, 10 Nov 2015 15:51:24 +0000 (+0100) Subject: net: dsa: mv88e6060: use the correct MaxFrameSize bit X-Git-Tag: firefly_0821_release~176^2~674^2~43^2~3 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b73c774e08cf1e8877b000585e8598ecee890c7f;p=firefly-linux-kernel-4.4.55.git net: dsa: mv88e6060: use the correct MaxFrameSize bit 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. Acked-by: Andrew Lunn Signed-off-by: Neil Armstrong Signed-off-by: David S. Miller --- diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c index eff5e18079a7..10647ade2f6d 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