evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

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

Browse source 
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
Show stats Download patch file Download diff file Expand all files Collapse all files

5
drivers/net/e1000/e1000_main.c
View file

@ -2992,6 +2992,11 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
return NETDEV_TX_OK; 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 #ifdef NETIF_F_TSO
mss = skb_shinfo(skb)->gso_size; mss = skb_shinfo(skb)->gso_size;
/* The controller does a simple calculation to /* The controller does a simple calculation to