From: Simon Kagstrom <simon.kagstrom@netinsight.net>
Date: Wed, 25 Nov 2009 22:10:34 +0000 (+0000)
Subject: via-velocity: Change DMA_LENGTH_DEF (from the VIA driver)
X-Git-Tag: v2.6.33-rc1~388^2~203
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=2a5774f7d8b79243542d932a3a476f496d03f0ba;p=~emulex%2Finfiniband.git

via-velocity: Change DMA_LENGTH_DEF (from the VIA driver)

The VIA driver has changed the default for the DMA_LENGTH_DEF parameter.
Together with adaptive interrupt supression and NAPI support, this
improves performance quite a bit

Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 47b28821589..10c4fb25fb4 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -275,7 +275,7 @@ VELOCITY_PARAM(rx_thresh, "Receive fifo threshold");
 
 #define DMA_LENGTH_MIN  0
 #define DMA_LENGTH_MAX  7
-#define DMA_LENGTH_DEF  0
+#define DMA_LENGTH_DEF  6
 
 /* DMA_length[] is used for controlling the DMA length
    0: 8 DWORDs