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ethoc: fix typo to compute number of tx descriptors

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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>
This commit is contained in:
Thomas Chou 2009-10-04 23:33:17 +00:00 committed by David S. Miller
parent 4989ccb25c
commit 639b62a528
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethoc.c
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@ -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);