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e1000: Only set IDE for tx when we are using TIDV/TADV

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Spec fix: don't set IDE unless we are actually setting the tx
int delay time.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
This commit is contained in:
Jesse Brandeburg 2006-11-01 08:48:04 -08:00 committed by Jeff Garzik
parent 2df7d59f28
commit 6a042dab19
1 changed files with 5 additions and 2 deletions
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7
drivers/net/e1000/e1000_main.c
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@ -1580,8 +1580,11 @@ e1000_configure_tx(struct e1000_adapter *adapter)
e1000_config_collision_dist(hw);
/* Setup Transmit Descriptor Settings for eop descriptor */
adapter->txd_cmd = E1000_TXD_CMD_IDE | E1000_TXD_CMD_EOP |
E1000_TXD_CMD_IFCS;
adapter->txd_cmd = E1000_TXD_CMD_EOP | E1000_TXD_CMD_IFCS;
/* only set IDE if we are delaying interrupts using the timers */
if (adapter->tx_int_delay)
adapter->txd_cmd |= E1000_TXD_CMD_IDE;
if (hw->mac_type < e1000_82543)
adapter->txd_cmd |= E1000_TXD_CMD_RPS;