dev_stats->tx_packets = drvr_stats(adapter)->be_tx_pkts;
dev_stats->rx_bytes = drvr_stats(adapter)->be_rx_bytes;
dev_stats->tx_bytes = drvr_stats(adapter)->be_tx_bytes;
+ dev_stats->multicast = drvr_stats(adapter)->be_rx_mcast_pkt;
/* bad pkts received */
dev_stats->rx_errors = port_stats->rx_crc_errors +
/* no space available in linux */
dev_stats->tx_dropped = 0;
- dev_stats->multicast = port_stats->rx_multicast_frames;
dev_stats->collisions = 0;
/* detailed tx_errors */
rx_eq->cur_eqd = eqd;
}
-static struct net_device_stats *be_get_stats(struct net_device *dev)
-{
- return &dev->stats;
-}
-
static u32 be_calc_rate(u64 bytes, unsigned long ticks)
{
u64 rate = bytes;
}
static void be_rx_stats_update(struct be_adapter *adapter,
- u32 pktsize, u16 numfrags)
+ u32 pktsize, u16 numfrags, u8 pkt_type)
{
struct be_drvr_stats *stats = drvr_stats(adapter);
stats->be_rx_frags += numfrags;
stats->be_rx_bytes += pktsize;
stats->be_rx_pkts++;
+
+ if (pkt_type == BE_MULTICAST_PACKET)
+ stats->be_rx_mcast_pkt++;
}
static inline bool do_pkt_csum(struct be_eth_rx_compl *rxcp, bool cso)
u16 rxq_idx, i, j;
u32 pktsize, hdr_len, curr_frag_len, size;
u8 *start;
+ u8 pkt_type;
rxq_idx = AMAP_GET_BITS(struct amap_eth_rx_compl, fragndx, rxcp);
pktsize = AMAP_GET_BITS(struct amap_eth_rx_compl, pktsize, rxcp);
+ pkt_type = AMAP_GET_BITS(struct amap_eth_rx_compl, cast_enc, rxcp);
page_info = get_rx_page_info(adapter, rxq_idx);
BUG_ON(j > MAX_SKB_FRAGS);
done:
- be_rx_stats_update(adapter, pktsize, num_rcvd);
+ be_rx_stats_update(adapter, pktsize, num_rcvd, pkt_type);
}
/* Process the RX completion indicated by rxcp when GRO is disabled */
skb_fill_rx_data(adapter, skb, rxcp, num_rcvd);
if (do_pkt_csum(rxcp, adapter->rx_csum))
- skb->ip_summed = CHECKSUM_NONE;
+ skb_checksum_none_assert(skb);
else
skb->ip_summed = CHECKSUM_UNNECESSARY;
u32 num_rcvd, pkt_size, remaining, vlanf, curr_frag_len;
u16 i, rxq_idx = 0, vid, j;
u8 vtm;
+ u8 pkt_type;
num_rcvd = AMAP_GET_BITS(struct amap_eth_rx_compl, numfrags, rxcp);
/* Is it a flush compl that has no data */
vlanf = AMAP_GET_BITS(struct amap_eth_rx_compl, vtp, rxcp);
rxq_idx = AMAP_GET_BITS(struct amap_eth_rx_compl, fragndx, rxcp);
vtm = AMAP_GET_BITS(struct amap_eth_rx_compl, vtm, rxcp);
+ pkt_type = AMAP_GET_BITS(struct amap_eth_rx_compl, cast_enc, rxcp);
/* vlanf could be wrongly set in some cards.
* ignore if vtm is not set */
vlan_gro_frags(&eq_obj->napi, adapter->vlan_grp, vid);
}
- be_rx_stats_update(adapter, pkt_size, num_rcvd);
+ be_rx_stats_update(adapter, pkt_size, num_rcvd, pkt_type);
}
static struct be_eth_rx_compl *be_rx_compl_get(struct be_adapter *adapter)
return 1;
}
-static inline bool be_detect_ue(struct be_adapter *adapter)
-{
- u32 online0 = 0, online1 = 0;
-
- pci_read_config_dword(adapter->pdev, PCICFG_ONLINE0, &online0);
-
- pci_read_config_dword(adapter->pdev, PCICFG_ONLINE1, &online1);
-
- if (!online0 || !online1) {
- adapter->ue_detected = true;
- dev_err(&adapter->pdev->dev,
- "UE Detected!! online0=%d online1=%d\n",
- online0, online1);
- return true;
- }
-
- return false;
-}
-
-void be_dump_ue(struct be_adapter *adapter)
+void be_detect_dump_ue(struct be_adapter *adapter)
{
u32 ue_status_lo, ue_status_hi, ue_status_lo_mask, ue_status_hi_mask;
u32 i;
ue_status_lo = (ue_status_lo & (~ue_status_lo_mask));
ue_status_hi = (ue_status_hi & (~ue_status_hi_mask));
+ if (ue_status_lo || ue_status_hi) {
+ adapter->ue_detected = true;
+ dev_err(&adapter->pdev->dev, "UE Detected!!\n");
+ }
+
if (ue_status_lo) {
for (i = 0; ue_status_lo; ue_status_lo >>= 1, i++) {
if (ue_status_lo & 1)
adapter->rx_post_starved = false;
be_post_rx_frags(adapter);
}
- if (!adapter->ue_detected) {
- if (be_detect_ue(adapter))
- be_dump_ue(adapter);
- }
+ if (!adapter->ue_detected)
+ be_detect_dump_ue(adapter);
schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
}
return status;
}
+/*
+ * Generate a seed MAC address from the PF MAC Address using jhash.
+ * MAC Address for VFs are assigned incrementally starting from the seed.
+ * These addresses are programmed in the ASIC by the PF and the VF driver
+ * queries for the MAC address during its probe.
+ */
+static inline int be_vf_eth_addr_config(struct be_adapter *adapter)
+{
+ u32 vf = 0;
+ int status;
+ u8 mac[ETH_ALEN];
+
+ be_vf_eth_addr_generate(adapter, mac);
+
+ for (vf = 0; vf < num_vfs; vf++) {
+ status = be_cmd_pmac_add(adapter, mac,
+ adapter->vf_cfg[vf].vf_if_handle,
+ &adapter->vf_cfg[vf].vf_pmac_id);
+ if (status)
+ dev_err(&adapter->pdev->dev,
+ "Mac address add failed for VF %d\n", vf);
+ else
+ memcpy(adapter->vf_cfg[vf].vf_mac_addr, mac, ETH_ALEN);
+
+ mac[5] += 1;
+ }
+ return status;
+}
+
+static inline void be_vf_eth_addr_rem(struct be_adapter *adapter)
+{
+ u32 vf;
+
+ for (vf = 0; vf < num_vfs; vf++) {
+ if (adapter->vf_cfg[vf].vf_pmac_id != BE_INVALID_PMAC_ID)
+ be_cmd_pmac_del(adapter,
+ adapter->vf_cfg[vf].vf_if_handle,
+ adapter->vf_cfg[vf].vf_pmac_id);
+ }
+}
+
static int be_setup(struct be_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
if (status != 0)
goto rx_qs_destroy;
+ if (be_physfn(adapter)) {
+ status = be_vf_eth_addr_config(adapter);
+ if (status)
+ goto mcc_q_destroy;
+ }
+
adapter->link_speed = -1;
return 0;
+mcc_q_destroy:
+ if (be_physfn(adapter))
+ be_vf_eth_addr_rem(adapter);
+ be_mcc_queues_destroy(adapter);
rx_qs_destroy:
be_rx_queues_destroy(adapter);
tx_qs_destroy:
static int be_clear(struct be_adapter *adapter)
{
+ if (be_physfn(adapter))
+ be_vf_eth_addr_rem(adapter);
+
be_mcc_queues_destroy(adapter);
be_rx_queues_destroy(adapter);
be_tx_queues_destroy(adapter);
.ndo_open = be_open,
.ndo_stop = be_close,
.ndo_start_xmit = be_xmit,
- .ndo_get_stats = be_get_stats,
.ndo_set_rx_mode = be_set_multicast_list,
.ndo_set_mac_address = be_mac_addr_set,
.ndo_change_mtu = be_change_mtu,
git://bbs.cooldavid.org / net-next-2.6.git / blobdiff