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Commit ca2ef330 authored by Dhananjay Phadke's avatar Dhananjay Phadke Committed by David S. Miller
Browse files

netxen: configure interrupt coalesce defaults 



Initialize and configure interrupt coalesing defaults
in the firmware, so that these also reflect in "ethool -c".

Signed-off-by: default avatarDhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6598b169

drivers/net/netxen/netxen_nic_main.c

+20 −0
Original line number Diff line number Diff line
@@ -819,6 +819,20 @@ netxen_nic_free_irq(struct netxen_adapter *adapter) 
	}

}



static void

netxen_nic_init_coalesce_defaults(struct netxen_adapter *adapter)

{

	adapter->coal.flags = NETXEN_NIC_INTR_DEFAULT;

	adapter->coal.normal.data.rx_time_us =

		NETXEN_DEFAULT_INTR_COALESCE_RX_TIME_US;

	adapter->coal.normal.data.rx_packets =

		NETXEN_DEFAULT_INTR_COALESCE_RX_PACKETS;

	adapter->coal.normal.data.tx_time_us =

		NETXEN_DEFAULT_INTR_COALESCE_TX_TIME_US;

	adapter->coal.normal.data.tx_packets =

		NETXEN_DEFAULT_INTR_COALESCE_TX_PACKETS;

}



static int

netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)

{
@@ -841,6 +855,9 @@ netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev) 
	if (adapter->max_sds_rings > 1)

		netxen_config_rss(adapter, 1);



	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))

		netxen_config_intr_coalesce(adapter);



	netxen_napi_enable(adapter);



	if (adapter->capabilities & NX_FW_CAPABILITY_LINK_NOTIFICATION)
@@ -936,6 +953,9 @@ netxen_nic_attach(struct netxen_adapter *adapter) 
		goto err_out_free_rxbuf;

	}



	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))

		netxen_nic_init_coalesce_defaults(adapter);



	adapter->is_up = NETXEN_ADAPTER_UP_MAGIC;

	return 0;