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authorThomas Chou <thomas@wytron.com.tw>2009-10-04 23:33:17 +0000
committerDavid S. Miller <davem@davemloft.net>2009-10-07 03:50:11 -0700
commit639b62a5284fab27122ec607fe341eb8e29411f4 (patch)
treeae46656a6898f07d5a8f28ae0674b0762fe636e0 /drivers
parent4989ccb25cc2a6d03d3503a2c852644f9a750948 (diff)
ethoc: fix typo to compute number of tx descriptors
It should be max() instead of min(). Use 1/4 of available descriptors for tx, and there should be at least 2 tx descriptors. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethoc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index b7311bc00258..747562037e23 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -655,7 +655,7 @@ static int ethoc_open(struct net_device *dev)
/* calculate the number of TX/RX buffers */
num_bd = (dev->mem_end - dev->mem_start + 1) / ETHOC_BUFSIZ;
- priv->num_tx = min(min_tx, num_bd / 4);
+ priv->num_tx = max(min_tx, num_bd / 4);
priv->num_rx = num_bd - priv->num_tx;
ethoc_write(priv, TX_BD_NUM, priv->num_tx);