forked from luck/tmp_suning_uos_patched
ipg: fix Tx completion irq request
The current logic will only request an ack for the first pending packet. No irq is triggered as soon as the CPU submits a few packets a bit quickly. Let's request an irq for every packet instead. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
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@ -1934,10 +1934,7 @@ static int ipg_nic_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
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*/
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if (sp->tenmbpsmode)
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txfd->tfc |= cpu_to_le64(IPG_TFC_TXINDICATE);
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else if (!((sp->tx_current - sp->tx_dirty + 1) >
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IPG_FRAMESBETWEENTXDMACOMPLETES)) {
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txfd->tfc |= cpu_to_le64(IPG_TFC_TXDMAINDICATE);
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}
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txfd->tfc |= cpu_to_le64(IPG_TFC_TXDMAINDICATE);
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/* Based on compilation option, determine if FCS is to be
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* appended to transmit frame by IPG.
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*/
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