/*
- * Copyright (c) 2006 - 2008 NetEffect, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
static int nes_netdev_poll(struct napi_struct *napi, int budget)
{
struct nes_vnic *nesvnic = container_of(napi, struct nes_vnic, napi);
- struct net_device *netdev = nesvnic->netdev;
struct nes_device *nesdev = nesvnic->nesdev;
struct nes_hw_nic_cq *nescq = &nesvnic->nic_cq;
nes_nic_ce_handler(nesdev, nescq);
if (nescq->cqes_pending == 0) {
- netif_rx_complete(netdev, napi);
+ napi_complete(napi);
/* clear out completed cqes and arm */
nes_write32(nesdev->regs+NES_CQE_ALLOC, NES_CQE_ALLOC_NOTIFY_NEXT |
nescq->cq_number | (nescq->cqe_allocs_pending << 16));
if (skb_headlen(skb) == skb->len) {
if (skb_headlen(skb) <= NES_FIRST_FRAG_SIZE) {
nic_sqe->wqe_words[NES_NIC_SQ_WQE_LENGTH_2_1_IDX] = 0;
- nesnic->tx_skb[nesnic->sq_head] = NULL;
- dev_kfree_skb(skb);
+ nesnic->tx_skb[nesnic->sq_head] = skb;
}
} else {
/* Deal with Fragments */
u32 wqe_count=1;
u32 send_rc;
struct iphdr *iph;
- unsigned long flags;
__le16 *wqe_fragment_length;
u32 nr_frags;
u32 original_first_length;
if (netif_queue_stopped(netdev))
return NETDEV_TX_BUSY;
- local_irq_save(flags);
- if (!spin_trylock(&nesnic->sq_lock)) {
- local_irq_restore(flags);
- nesvnic->sq_locked++;
- return NETDEV_TX_LOCKED;
- }
-
/* Check if SQ is full */
if ((((nesnic->sq_tail+(nesnic->sq_size*2))-nesnic->sq_head) & (nesnic->sq_size - 1)) == 1) {
if (!netif_queue_stopped(netdev)) {
}
}
nesvnic->sq_full++;
- spin_unlock_irqrestore(&nesnic->sq_lock, flags);
return NETDEV_TX_BUSY;
}
}
}
nesvnic->sq_full++;
- spin_unlock_irqrestore(&nesnic->sq_lock, flags);
nes_debug(NES_DBG_NIC_TX, "%s: HNIC SQ full- TSO request has too many frags!\n",
netdev->name);
return NETDEV_TX_BUSY;
skb_set_transport_header(skb, hoffset);
skb_set_network_header(skb, nhoffset);
send_rc = nes_nic_send(skb, netdev);
- if (send_rc != NETDEV_TX_OK) {
- spin_unlock_irqrestore(&nesnic->sq_lock, flags);
+ if (send_rc != NETDEV_TX_OK)
return NETDEV_TX_OK;
- }
}
} else {
send_rc = nes_nic_send(skb, netdev);
- if (send_rc != NETDEV_TX_OK) {
- spin_unlock_irqrestore(&nesnic->sq_lock, flags);
+ if (send_rc != NETDEV_TX_OK)
return NETDEV_TX_OK;
- }
}
barrier();
(wqe_count << 24) | (1 << 23) | nesvnic->nic.qp_id);
netdev->trans_start = jiffies;
- spin_unlock_irqrestore(&nesnic->sq_lock, flags);
return NETDEV_TX_OK;
}
int i;
u32 macaddr_low;
u16 macaddr_high;
- DECLARE_MAC_BUF(mac);
if (!is_valid_ether_addr(mac_addr->sa_data))
return -EADDRNOTAVAIL;
memcpy(netdev->dev_addr, mac_addr->sa_data, netdev->addr_len);
- printk(PFX "%s: Address length = %d, Address = %s\n",
- __func__, netdev->addr_len, print_mac(mac, mac_addr->sa_data));
+ printk(PFX "%s: Address length = %d, Address = %pM\n",
+ __func__, netdev->addr_len, mac_addr->sa_data);
macaddr_high = ((u16)netdev->dev_addr[0]) << 8;
macaddr_high += (u16)netdev->dev_addr[1];
macaddr_low = ((u32)netdev->dev_addr[2]) << 24;
if (mc_index >= max_pft_entries_avaiable)
break;
if (multicast_addr) {
- DECLARE_MAC_BUF(mac);
- nes_debug(NES_DBG_NIC_RX, "Assigning MC Address %s to register 0x%04X nic_idx=%d\n",
- print_mac(mac, multicast_addr->dmi_addr),
+ nes_debug(NES_DBG_NIC_RX, "Assigning MC Address %pM to register 0x%04X nic_idx=%d\n",
+ multicast_addr->dmi_addr,
perfect_filter_register_address+(mc_index * 8),
mc_nic_index);
macaddr_high = ((u16)multicast_addr->dmi_addr[0]) << 8;
"Pause Frames Received",
"Internal Routing Errors",
"SQ SW Dropped SKBs",
- "SQ Locked",
"SQ Full",
"Segmented TSO Requests",
"Rx Symbol Errors",
struct nes_device *nesdev = nesvnic->nesdev;
u32 nic_count;
u32 u32temp;
+ u32 index = 0;
target_ethtool_stats->n_stats = NES_ETHTOOL_STAT_COUNT;
- target_stat_values[0] = nesvnic->nesdev->link_status_interrupts;
- target_stat_values[1] = nesvnic->linearized_skbs;
- target_stat_values[2] = nesvnic->tso_requests;
+ target_stat_values[index] = nesvnic->nesdev->link_status_interrupts;
+ target_stat_values[++index] = nesvnic->linearized_skbs;
+ target_stat_values[++index] = nesvnic->tso_requests;
u32temp = nes_read_indexed(nesdev,
NES_IDX_MAC_TX_PAUSE_FRAMES + (nesvnic->nesdev->mac_index*0x200));
nesvnic->nesdev->mac_pause_frames_sent += u32temp;
- target_stat_values[3] = nesvnic->nesdev->mac_pause_frames_sent;
+ target_stat_values[++index] = nesvnic->nesdev->mac_pause_frames_sent;
u32temp = nes_read_indexed(nesdev,
NES_IDX_MAC_RX_PAUSE_FRAMES + (nesvnic->nesdev->mac_index*0x200));
nesvnic->endnode_ipv4_tcp_retransmits += u32temp;
}
- target_stat_values[4] = nesvnic->nesdev->mac_pause_frames_received;
- target_stat_values[5] = nesdev->nesadapter->nic_rx_eth_route_err;
- target_stat_values[6] = nesvnic->tx_sw_dropped;
- target_stat_values[7] = nesvnic->sq_locked;
- target_stat_values[8] = nesvnic->sq_full;
- target_stat_values[9] = nesvnic->segmented_tso_requests;
- target_stat_values[10] = nesvnic->nesdev->mac_rx_symbol_err_frames;
- target_stat_values[11] = nesvnic->nesdev->mac_rx_jabber_frames;
- target_stat_values[12] = nesvnic->nesdev->mac_rx_oversized_frames;
- target_stat_values[13] = nesvnic->nesdev->mac_rx_short_frames;
- target_stat_values[14] = nesvnic->endnode_nstat_rx_discard;
- target_stat_values[15] = nesvnic->endnode_nstat_rx_octets;
- target_stat_values[16] = nesvnic->endnode_nstat_rx_frames;
- target_stat_values[17] = nesvnic->endnode_nstat_tx_octets;
- target_stat_values[18] = nesvnic->endnode_nstat_tx_frames;
- target_stat_values[19] = mh_detected;
- target_stat_values[20] = mh_pauses_sent;
- target_stat_values[21] = nesvnic->endnode_ipv4_tcp_retransmits;
- target_stat_values[22] = atomic_read(&cm_connects);
- target_stat_values[23] = atomic_read(&cm_accepts);
- target_stat_values[24] = atomic_read(&cm_disconnects);
- target_stat_values[25] = atomic_read(&cm_connecteds);
- target_stat_values[26] = atomic_read(&cm_connect_reqs);
- target_stat_values[27] = atomic_read(&cm_rejects);
- target_stat_values[28] = atomic_read(&mod_qp_timouts);
- target_stat_values[29] = atomic_read(&qps_created);
- target_stat_values[30] = atomic_read(&sw_qps_destroyed);
- target_stat_values[31] = atomic_read(&qps_destroyed);
- target_stat_values[32] = atomic_read(&cm_closes);
- target_stat_values[33] = cm_packets_sent;
- target_stat_values[34] = cm_packets_bounced;
- target_stat_values[35] = cm_packets_created;
- target_stat_values[36] = cm_packets_received;
- target_stat_values[37] = cm_packets_dropped;
- target_stat_values[38] = cm_packets_retrans;
- target_stat_values[39] = cm_listens_created;
- target_stat_values[40] = cm_listens_destroyed;
- target_stat_values[41] = cm_backlog_drops;
- target_stat_values[42] = atomic_read(&cm_loopbacks);
- target_stat_values[43] = atomic_read(&cm_nodes_created);
- target_stat_values[44] = atomic_read(&cm_nodes_destroyed);
- target_stat_values[45] = atomic_read(&cm_accel_dropped_pkts);
- target_stat_values[46] = atomic_read(&cm_resets_recvd);
- target_stat_values[47] = int_mod_timer_init;
- target_stat_values[48] = int_mod_cq_depth_1;
- target_stat_values[49] = int_mod_cq_depth_4;
- target_stat_values[50] = int_mod_cq_depth_16;
- target_stat_values[51] = int_mod_cq_depth_24;
- target_stat_values[52] = int_mod_cq_depth_32;
- target_stat_values[53] = int_mod_cq_depth_128;
- target_stat_values[54] = int_mod_cq_depth_256;
- target_stat_values[55] = nesvnic->lro_mgr.stats.aggregated;
- target_stat_values[56] = nesvnic->lro_mgr.stats.flushed;
- target_stat_values[57] = nesvnic->lro_mgr.stats.no_desc;
+ target_stat_values[++index] = nesvnic->nesdev->mac_pause_frames_received;
+ target_stat_values[++index] = nesdev->nesadapter->nic_rx_eth_route_err;
+ target_stat_values[++index] = nesvnic->tx_sw_dropped;
+ target_stat_values[++index] = nesvnic->sq_full;
+ target_stat_values[++index] = nesvnic->segmented_tso_requests;
+ target_stat_values[++index] = nesvnic->nesdev->mac_rx_symbol_err_frames;
+ target_stat_values[++index] = nesvnic->nesdev->mac_rx_jabber_frames;
+ target_stat_values[++index] = nesvnic->nesdev->mac_rx_oversized_frames;
+ target_stat_values[++index] = nesvnic->nesdev->mac_rx_short_frames;
+ target_stat_values[++index] = nesvnic->endnode_nstat_rx_discard;
+ target_stat_values[++index] = nesvnic->endnode_nstat_rx_octets;
+ target_stat_values[++index] = nesvnic->endnode_nstat_rx_frames;
+ target_stat_values[++index] = nesvnic->endnode_nstat_tx_octets;
+ target_stat_values[++index] = nesvnic->endnode_nstat_tx_frames;
+ target_stat_values[++index] = mh_detected;
+ target_stat_values[++index] = mh_pauses_sent;
+ target_stat_values[++index] = nesvnic->endnode_ipv4_tcp_retransmits;
+ target_stat_values[++index] = atomic_read(&cm_connects);
+ target_stat_values[++index] = atomic_read(&cm_accepts);
+ target_stat_values[++index] = atomic_read(&cm_disconnects);
+ target_stat_values[++index] = atomic_read(&cm_connecteds);
+ target_stat_values[++index] = atomic_read(&cm_connect_reqs);
+ target_stat_values[++index] = atomic_read(&cm_rejects);
+ target_stat_values[++index] = atomic_read(&mod_qp_timouts);
+ target_stat_values[++index] = atomic_read(&qps_created);
+ target_stat_values[++index] = atomic_read(&sw_qps_destroyed);
+ target_stat_values[++index] = atomic_read(&qps_destroyed);
+ target_stat_values[++index] = atomic_read(&cm_closes);
+ target_stat_values[++index] = cm_packets_sent;
+ target_stat_values[++index] = cm_packets_bounced;
+ target_stat_values[++index] = cm_packets_created;
+ target_stat_values[++index] = cm_packets_received;
+ target_stat_values[++index] = cm_packets_dropped;
+ target_stat_values[++index] = cm_packets_retrans;
+ target_stat_values[++index] = cm_listens_created;
+ target_stat_values[++index] = cm_listens_destroyed;
+ target_stat_values[++index] = cm_backlog_drops;
+ target_stat_values[++index] = atomic_read(&cm_loopbacks);
+ target_stat_values[++index] = atomic_read(&cm_nodes_created);
+ target_stat_values[++index] = atomic_read(&cm_nodes_destroyed);
+ target_stat_values[++index] = atomic_read(&cm_accel_dropped_pkts);
+ target_stat_values[++index] = atomic_read(&cm_resets_recvd);
+ target_stat_values[++index] = int_mod_timer_init;
+ target_stat_values[++index] = int_mod_cq_depth_1;
+ target_stat_values[++index] = int_mod_cq_depth_4;
+ target_stat_values[++index] = int_mod_cq_depth_16;
+ target_stat_values[++index] = int_mod_cq_depth_24;
+ target_stat_values[++index] = int_mod_cq_depth_32;
+ target_stat_values[++index] = int_mod_cq_depth_128;
+ target_stat_values[++index] = int_mod_cq_depth_256;
+ target_stat_values[++index] = nesvnic->lro_mgr.stats.aggregated;
+ target_stat_values[++index] = nesvnic->lro_mgr.stats.flushed;
+ target_stat_values[++index] = nesvnic->lro_mgr.stats.no_desc;
}
struct nes_vnic *nesvnic = netdev_priv(netdev);
struct nes_device *nesdev = nesvnic->nesdev;
struct nes_adapter *nesadapter = nesdev->nesadapter;
+ u32 mac_index = nesdev->mac_index;
+ u8 phy_type = nesadapter->phy_type[mac_index];
+ u8 phy_index = nesadapter->phy_index[mac_index];
u16 phy_data;
et_cmd->duplex = DUPLEX_FULL;
et_cmd->port = PORT_MII;
+ et_cmd->maxtxpkt = 511;
+ et_cmd->maxrxpkt = 511;
if (nesadapter->OneG_Mode) {
et_cmd->speed = SPEED_1000;
- if (nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) {
+ if (phy_type == NES_PHY_TYPE_PUMA_1G) {
et_cmd->supported = SUPPORTED_1000baseT_Full;
et_cmd->advertising = ADVERTISED_1000baseT_Full;
et_cmd->autoneg = AUTONEG_DISABLE;
et_cmd->transceiver = XCVR_INTERNAL;
- et_cmd->phy_address = nesdev->mac_index;
+ et_cmd->phy_address = mac_index;
} else {
- et_cmd->supported = SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg;
- et_cmd->advertising = ADVERTISED_1000baseT_Full | ADVERTISED_Autoneg;
- nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index], &phy_data);
+ et_cmd->supported = SUPPORTED_1000baseT_Full
+ | SUPPORTED_Autoneg;
+ et_cmd->advertising = ADVERTISED_1000baseT_Full
+ | ADVERTISED_Autoneg;
+ nes_read_1G_phy_reg(nesdev, 0, phy_index, &phy_data);
if (phy_data & 0x1000)
et_cmd->autoneg = AUTONEG_ENABLE;
else
et_cmd->autoneg = AUTONEG_DISABLE;
et_cmd->transceiver = XCVR_EXTERNAL;
- et_cmd->phy_address = nesadapter->phy_index[nesdev->mac_index];
+ et_cmd->phy_address = phy_index;
}
+ return 0;
+ }
+ if ((phy_type == NES_PHY_TYPE_IRIS) ||
+ (phy_type == NES_PHY_TYPE_ARGUS) ||
+ (phy_type == NES_PHY_TYPE_SFP_D)) {
+ et_cmd->transceiver = XCVR_EXTERNAL;
+ et_cmd->port = PORT_FIBRE;
+ et_cmd->supported = SUPPORTED_FIBRE;
+ et_cmd->advertising = ADVERTISED_FIBRE;
+ et_cmd->phy_address = phy_index;
} else {
- if ((nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_IRIS) ||
- (nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_ARGUS)) {
- et_cmd->transceiver = XCVR_EXTERNAL;
- et_cmd->port = PORT_FIBRE;
- et_cmd->supported = SUPPORTED_FIBRE;
- et_cmd->advertising = ADVERTISED_FIBRE;
- et_cmd->phy_address = nesadapter->phy_index[nesdev->mac_index];
- } else {
- et_cmd->transceiver = XCVR_INTERNAL;
- et_cmd->supported = SUPPORTED_10000baseT_Full;
- et_cmd->advertising = ADVERTISED_10000baseT_Full;
- et_cmd->phy_address = nesdev->mac_index;
- }
- et_cmd->speed = SPEED_10000;
- et_cmd->autoneg = AUTONEG_DISABLE;
+ et_cmd->transceiver = XCVR_INTERNAL;
+ et_cmd->supported = SUPPORTED_10000baseT_Full;
+ et_cmd->advertising = ADVERTISED_10000baseT_Full;
+ et_cmd->phy_address = mac_index;
}
- et_cmd->maxtxpkt = 511;
- et_cmd->maxrxpkt = 511;
+ et_cmd->speed = SPEED_10000;
+ et_cmd->autoneg = AUTONEG_DISABLE;
return 0;
}
}
-static struct ethtool_ops nes_ethtool_ops = {
+static const struct ethtool_ops nes_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_settings = nes_netdev_get_settings,
.set_settings = nes_netdev_set_settings,
spin_unlock_irqrestore(&nesadapter->phy_lock, flags);
}
+static const struct net_device_ops nes_netdev_ops = {
+ .ndo_open = nes_netdev_open,
+ .ndo_stop = nes_netdev_stop,
+ .ndo_start_xmit = nes_netdev_start_xmit,
+ .ndo_get_stats = nes_netdev_get_stats,
+ .ndo_tx_timeout = nes_netdev_tx_timeout,
+ .ndo_set_mac_address = nes_netdev_set_mac_address,
+ .ndo_set_multicast_list = nes_netdev_set_multicast_list,
+ .ndo_change_mtu = nes_netdev_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_vlan_rx_register = nes_netdev_vlan_rx_register,
+};
/**
* nes_netdev_init - initialize network device
void __iomem *mmio_addr)
{
u64 u64temp;
- struct nes_vnic *nesvnic = NULL;
+ struct nes_vnic *nesvnic;
struct net_device *netdev;
struct nic_qp_map *curr_qp_map;
u32 u32temp;
printk(KERN_ERR PFX "nesvnic etherdev alloc failed");
return NULL;
}
+ nesvnic = netdev_priv(netdev);
nes_debug(NES_DBG_INIT, "netdev = %p, %s\n", netdev, netdev->name);
SET_NETDEV_DEV(netdev, &nesdev->pcidev->dev);
- nesvnic = netdev_priv(netdev);
- memset(nesvnic, 0, sizeof(*nesvnic));
-
- netdev->open = nes_netdev_open;
- netdev->stop = nes_netdev_stop;
- netdev->hard_start_xmit = nes_netdev_start_xmit;
- netdev->get_stats = nes_netdev_get_stats;
- netdev->tx_timeout = nes_netdev_tx_timeout;
- netdev->set_mac_address = nes_netdev_set_mac_address;
- netdev->set_multicast_list = nes_netdev_set_multicast_list;
- netdev->change_mtu = nes_netdev_change_mtu;
netdev->watchdog_timeo = NES_TX_TIMEOUT;
netdev->irq = nesdev->pcidev->irq;
netdev->mtu = ETH_DATA_LEN;
netdev->addr_len = ETH_ALEN;
netdev->type = ARPHRD_ETHER;
netdev->features = NETIF_F_HIGHDMA;
+ netdev->netdev_ops = &nes_netdev_ops;
netdev->ethtool_ops = &nes_ethtool_ops;
netif_napi_add(netdev, &nesvnic->napi, nes_netdev_poll, 128);
nes_debug(NES_DBG_INIT, "Enabling VLAN Insert/Delete.\n");
netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
- netdev->vlan_rx_register = nes_netdev_vlan_rx_register;
- netdev->features |= NETIF_F_LLTX;
/* Fill in the port structure */
nesvnic->netdev = netdev;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff