From: Neil Armstrong <narmstrong@baylibre.com>
To: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org,
"David S. Miller" <davem@davemloft.net>,
Florian Fainelli <f.fainelli@gmail.com>,
Andrew Lunn <andrew@lunn.ch>, Guenter Roeck <linux@roeck-us.net>,
Neil Armstrong <narmstrong@baylibre.com>,
Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Subject: [PATCH 3/6] net: dsa: mv88e6060: use the correct MaxFrameSize bit
Date: Tue, 10 Nov 2015 14:25:20 +0100 [thread overview]
Message-ID: <5641F040.8050508@baylibre.com> (raw)
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 <narmstrong@baylibre.com>
---
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
reply other threads:[~2015-11-10 13:25 UTC|newest]
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