From: Sepherosa Ziehau <sephe@dragonflybsd.org>
Date: Wed, 29 Aug 2012 08:40:29 +0000 (+0800)
Subject: igb: Set default RX descriptor count to 512
X-Git-Tag: v3.2.0~231
X-Git-Url: http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/e7c147033bc65d36b870d6786a1f67deb492cc1a

igb: Set default RX descriptor count to 512
---

diff --git a/sys/dev/netif/igb/if_igb.h b/sys/dev/netif/igb/if_igb.h
index 80358d8..84e1c58 100644
--- a/sys/dev/netif/igb/if_igb.h
+++ b/sys/dev/netif/igb/if_igb.h
@@ -87,7 +87,7 @@
  *      (num_tx_desc * sizeof(struct e1000_tx_desc)) % 128 == 0
  */
 #define IGB_MIN_RXD		256
-#define IGB_DEFAULT_RXD		1024
+#define IGB_DEFAULT_RXD		512
 #define IGB_MAX_RXD		4096
 
 /*