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ucc_geth: Implement Transmit on Demand support

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Transmit on Demand: Fix spelling in config option, and make it actually enable TOD.

Signed-off-by: Michael Reiss <michael.f.reiss@freescale.com>
Signed-off-by: Michael Barkowski <michael.barkowski@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Michael Reiss
2007-04-13 01:26:19 -05:00
committed by Jeff Garzik
parent 7563907eb8
commit d5b9049df2
4 changed files with 15 additions and 10 deletions
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15
drivers/net/ucc_geth.c
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@ -1626,14 +1626,6 @@ static int init_phy(struct net_device *dev)
}
#ifdef CONFIG_UGETH_TX_ON_DEMOND
static int ugeth_transmit_on_demand(struct ucc_geth_private *ugeth)
{
struct ucc_fastransmit_on_demand(ugeth->uccf);
return 0;
}
#endif
static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth)
{
@ -3343,6 +3335,9 @@ static void ucc_geth_timeout(struct net_device *dev)
static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ucc_geth_private *ugeth = netdev_priv(dev);
#ifdef CONFIG_UGETH_TX_ON_DEMAND
struct ucc_fast_private *uccf;
#endif
u8 *bd; /* BD pointer */
u32 bd_status;
u8 txQ = 0;
@ -3401,6 +3396,10 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
out_be16(ugeth->p_cpucount[txQ], ugeth->cpucount[txQ]);
}
#ifdef CONFIG_UGETH_TX_ON_DEMAND
uccf = ugeth->uccf;
out_be16(uccf->p_utodr, UCC_FAST_TOD);
#endif
spin_unlock_irq(&ugeth->lock);
return 0;