From: Stephen Hemminger <shemminger@linux-foundation.org>
To: Jeff Garzik <jeff@garzik.org>
Cc: netdev@vger.kernel.org
Subject: [PATCH 5/6] sky2: no jumbo on Yukon FE
Date: Wed, 11 Apr 2007 14:48:02 -0700 [thread overview]
Message-ID: <20070411214900.175464411@linux-foundation.org> (raw)
In-Reply-To: 20070411214757.194710334@linux-foundation.org
[-- Attachment #1: sky2-fe-nojumbo.patch --]
[-- Type: text/plain, Size: 625 bytes --]
The Yukon FE (100mbit only) chips do not support large packets.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
--- sky2-2.6.21.orig/drivers/net/sky2.c 2007-04-11 14:40:42.000000000 -0700
+++ sky2-2.6.21/drivers/net/sky2.c 2007-04-11 14:41:09.000000000 -0700
@@ -1899,6 +1899,9 @@ static int sky2_change_mtu(struct net_de
if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU)
return -EINVAL;
+ if (new_mtu > ETH_DATA_LEN && hw->chip_id == CHIP_ID_YUKON_FE)
+ return -EINVAL;
+
if (!netif_running(dev)) {
dev->mtu = new_mtu;
return 0;
--
Stephen Hemminger <shemminger@linux-foundation.org>
next prev parent reply other threads:[~2007-04-11 22:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-11 21:47 [PATCH 0/6] More sky2 patches for 2.6.21 Stephen Hemminger
2007-04-11 21:47 ` [PATCH 1/6] sky2: disable support for 88E8056 Stephen Hemminger
2007-04-19 19:03 ` Jeff Garzik
2007-04-11 21:47 ` [PATCH 2/6] sky2: handle descriptor errors Stephen Hemminger
2007-04-11 21:48 ` [PATCH 3/6] sky2: disable ASF on all chip types Stephen Hemminger
2007-04-11 21:48 ` [PATCH 4/6] sky2: EC-U performance and jumbo support Stephen Hemminger
2007-04-11 21:48 ` Stephen Hemminger [this message]
2007-04-11 21:48 ` [PATCH 6/6] sky2: version 1.14 Stephen Hemminger
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