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stmmac: fix max coal timer parameter 

This patch is to fix the max coalesce timer setting that can be provided
by ethtool.
The default value (STMMAC_COAL_TX_TIMER) was used in the set_coalesce helper
instead of the max one (STMMAC_MAX_COAL_TX_TICK, so defined but not used).

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Giuseppe CAVALLARO 2014-12-03 12:32:58 +01:00 committed by David S. Miller
parent 9772b54c55
commit 9b8d16cf81
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
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@ -696,7 +696,7 @@ static int stmmac_set_coalesce(struct net_device *dev,
(ec->tx_max_coalesced_frames == 0))
return -EINVAL;
if ((ec->tx_coalesce_usecs > STMMAC_COAL_TX_TIMER) ||
if ((ec->tx_coalesce_usecs > STMMAC_MAX_COAL_TX_TICK) ||
(ec->tx_max_coalesced_frames > STMMAC_TX_MAX_FRAMES))
return -EINVAL;