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e1000: FIX: Don't limit descriptor size to 4kb for PCI-E adapters 

82571 and newer chispets don't need to limit desc. length to 4kb and can
handle 8kb sizes.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
This commit is contained in:
Jesse Brandeburg 2006-10-24 14:46:04 -07:00 committed by Auke Kok
parent e64d7d0209
commit 032fe6e9e2
1 changed files with 5 additions and 0 deletions
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5
drivers/net/e1000/e1000_main.c
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@ -2992,6 +2992,11 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
return NETDEV_TX_OK;
}
/* 82571 and newer doesn't need the workaround that limited descriptor
* length to 4kB */
if (adapter->hw.mac_type >= e1000_82571)
max_per_txd = 8192;
#ifdef NETIF_F_TSO
mss = skb_shinfo(skb)->gso_size;
/* The controller does a simple calculation to