netxen: enable tso6, intr coalescing.
Enable tso6 and ipv6 checksum, interrupt coalescing for NX3031.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 9d4e9c9..ed8aa5a 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -615,6 +615,33 @@
}
}
+#define NETXEN_CONFIG_INTR_COALESCE 3
+
+/*
+ * Send the interrupt coalescing parameter set by ethtool to the card.
+ */
+int netxen_config_intr_coalesce(struct netxen_adapter *adapter)
+{
+ nx_nic_req_t req;
+ int rv;
+
+ memset(&req, 0, sizeof(nx_nic_req_t));
+
+ req.qhdr |= (NIC_REQUEST << 23);
+ req.req_hdr |= NETXEN_CONFIG_INTR_COALESCE;
+ req.req_hdr |= ((u64)adapter->portnum << 16);
+
+ memcpy(&req.words[0], &adapter->coal, sizeof(adapter->coal));
+
+ rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
+ if (rv != 0) {
+ printk(KERN_ERR "ERROR. Could not send "
+ "interrupt coalescing parameters\n");
+ }
+
+ return rv;
+}
+
/*
* netxen_nic_change_mtu - Change the Maximum Transfer Unit
* @returns 0 on success, negative on failure
@@ -651,26 +678,6 @@
return 0;
}
-void netxen_tso_check(struct netxen_adapter *adapter,
- struct cmd_desc_type0 *desc, struct sk_buff *skb)
-{
- if (desc->mss) {
- desc->total_hdr_length = (sizeof(struct ethhdr) +
- ip_hdrlen(skb) + tcp_hdrlen(skb));
- netxen_set_cmd_desc_opcode(desc, TX_TCP_LSO);
- } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
- if (ip_hdr(skb)->protocol == IPPROTO_TCP) {
- netxen_set_cmd_desc_opcode(desc, TX_TCP_PKT);
- } else if (ip_hdr(skb)->protocol == IPPROTO_UDP) {
- netxen_set_cmd_desc_opcode(desc, TX_UDP_PKT);
- } else {
- return;
- }
- }
- desc->tcp_hdr_offset = skb_transport_offset(skb);
- desc->ip_hdr_offset = skb_network_offset(skb);
-}
-
int netxen_is_flash_supported(struct netxen_adapter *adapter)
{
const int locs[] = { 0, 0x4, 0x100, 0x4000, 0x4128 };