}
static const struct nicvf_stat nicvf_hw_stats[] = {
- NICVF_HW_STAT(rx_bytes_ok),
- NICVF_HW_STAT(rx_ucast_frames_ok),
- NICVF_HW_STAT(rx_bcast_frames_ok),
- NICVF_HW_STAT(rx_mcast_frames_ok),
+ NICVF_HW_STAT(rx_bytes),
+ NICVF_HW_STAT(rx_ucast_frames),
+ NICVF_HW_STAT(rx_bcast_frames),
+ NICVF_HW_STAT(rx_mcast_frames),
NICVF_HW_STAT(rx_fcs_errors),
NICVF_HW_STAT(rx_l2_errors),
NICVF_HW_STAT(rx_drop_red),
NICVF_HW_STAT(rx_drop_mcast),
NICVF_HW_STAT(rx_drop_l3_bcast),
NICVF_HW_STAT(rx_drop_l3_mcast),
+ NICVF_HW_STAT(rx_bgx_truncated_pkts),
+ NICVF_HW_STAT(rx_jabber_errs),
+ NICVF_HW_STAT(rx_fcs_errs),
+ NICVF_HW_STAT(rx_bgx_errs),
+ NICVF_HW_STAT(rx_prel2_errs),
+ NICVF_HW_STAT(rx_l2_hdr_malformed),
+ NICVF_HW_STAT(rx_oversize),
+ NICVF_HW_STAT(rx_undersize),
+ NICVF_HW_STAT(rx_l2_len_mismatch),
+ NICVF_HW_STAT(rx_l2_pclp),
+ NICVF_HW_STAT(rx_ip_ver_errs),
+ NICVF_HW_STAT(rx_ip_csum_errs),
+ NICVF_HW_STAT(rx_ip_hdr_malformed),
+ NICVF_HW_STAT(rx_ip_payload_malformed),
+ NICVF_HW_STAT(rx_ip_ttl_errs),
+ NICVF_HW_STAT(rx_l3_pclp),
+ NICVF_HW_STAT(rx_l4_malformed),
+ NICVF_HW_STAT(rx_l4_csum_errs),
+ NICVF_HW_STAT(rx_udp_len_errs),
+ NICVF_HW_STAT(rx_l4_port_errs),
+ NICVF_HW_STAT(rx_tcp_flag_errs),
+ NICVF_HW_STAT(rx_tcp_offset_errs),
+ NICVF_HW_STAT(rx_l4_pclp),
+ NICVF_HW_STAT(rx_truncated_pkts),
NICVF_HW_STAT(tx_bytes_ok),
NICVF_HW_STAT(tx_ucast_frames_ok),
NICVF_HW_STAT(tx_bcast_frames_ok),
nic->msg_enable = lvl;
}
+static void nicvf_get_qset_strings(struct nicvf *nic, u8 **data, int qset)
+{
+ int stats, qidx;
+ int start_qidx = qset * MAX_RCV_QUEUES_PER_QS;
+
+ for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) {
+ for (stats = 0; stats < nicvf_n_queue_stats; stats++) {
+ sprintf(*data, "rxq%d: %s", qidx + start_qidx,
+ nicvf_queue_stats[stats].name);
+ *data += ETH_GSTRING_LEN;
+ }
+ }
+
+ for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) {
+ for (stats = 0; stats < nicvf_n_queue_stats; stats++) {
+ sprintf(*data, "txq%d: %s", qidx + start_qidx,
+ nicvf_queue_stats[stats].name);
+ *data += ETH_GSTRING_LEN;
+ }
+ }
+}
+
static void nicvf_get_strings(struct net_device *netdev, u32 sset, u8 *data)
{
struct nicvf *nic = netdev_priv(netdev);
- int stats, qidx;
+ int stats;
+ int sqs;
if (sset != ETH_SS_STATS)
return;
data += ETH_GSTRING_LEN;
}
- for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) {
- for (stats = 0; stats < nicvf_n_queue_stats; stats++) {
- sprintf(data, "rxq%d: %s", qidx,
- nicvf_queue_stats[stats].name);
- data += ETH_GSTRING_LEN;
- }
- }
+ nicvf_get_qset_strings(nic, &data, 0);
- for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) {
- for (stats = 0; stats < nicvf_n_queue_stats; stats++) {
- sprintf(data, "txq%d: %s", qidx,
- nicvf_queue_stats[stats].name);
- data += ETH_GSTRING_LEN;
- }
+ for (sqs = 0; sqs < nic->sqs_count; sqs++) {
+ if (!nic->snicvf[sqs])
+ continue;
+ nicvf_get_qset_strings(nic->snicvf[sqs], &data, sqs + 1);
}
for (stats = 0; stats < BGX_RX_STATS_COUNT; stats++) {
static int nicvf_get_sset_count(struct net_device *netdev, int sset)
{
struct nicvf *nic = netdev_priv(netdev);
+ int qstats_count;
+ int sqs;
if (sset != ETH_SS_STATS)
return -EINVAL;
+ qstats_count = nicvf_n_queue_stats *
+ (nic->qs->rq_cnt + nic->qs->sq_cnt);
+ for (sqs = 0; sqs < nic->sqs_count; sqs++) {
+ struct nicvf *snic;
+
+ snic = nic->snicvf[sqs];
+ if (!snic)
+ continue;
+ qstats_count += nicvf_n_queue_stats *
+ (snic->qs->rq_cnt + snic->qs->sq_cnt);
+ }
+
return nicvf_n_hw_stats + nicvf_n_drv_stats +
- (nicvf_n_queue_stats *
- (nic->qs->rq_cnt + nic->qs->sq_cnt)) +
+ qstats_count +
BGX_RX_STATS_COUNT + BGX_TX_STATS_COUNT;
}
+static void nicvf_get_qset_stats(struct nicvf *nic,
+ struct ethtool_stats *stats, u64 **data)
+{
+ int stat, qidx;
+
+ if (!nic)
+ return;
+
+ for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) {
+ nicvf_update_rq_stats(nic, qidx);
+ for (stat = 0; stat < nicvf_n_queue_stats; stat++)
+ *((*data)++) = ((u64 *)&nic->qs->rq[qidx].stats)
+ [nicvf_queue_stats[stat].index];
+ }
+
+ for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) {
+ nicvf_update_sq_stats(nic, qidx);
+ for (stat = 0; stat < nicvf_n_queue_stats; stat++)
+ *((*data)++) = ((u64 *)&nic->qs->sq[qidx].stats)
+ [nicvf_queue_stats[stat].index];
+ }
+}
+
static void nicvf_get_ethtool_stats(struct net_device *netdev,
struct ethtool_stats *stats, u64 *data)
{
struct nicvf *nic = netdev_priv(netdev);
- int stat, qidx;
+ int stat;
+ int sqs;
nicvf_update_stats(nic);
nicvf_update_lmac_stats(nic);
for (stat = 0; stat < nicvf_n_hw_stats; stat++)
- *(data++) = ((u64 *)&nic->stats)
+ *(data++) = ((u64 *)&nic->hw_stats)
[nicvf_hw_stats[stat].index];
for (stat = 0; stat < nicvf_n_drv_stats; stat++)
*(data++) = ((u64 *)&nic->drv_stats)
[nicvf_drv_stats[stat].index];
- for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) {
- for (stat = 0; stat < nicvf_n_queue_stats; stat++)
- *(data++) = ((u64 *)&nic->qs->rq[qidx].stats)
- [nicvf_queue_stats[stat].index];
- }
+ nicvf_get_qset_stats(nic, stats, &data);
- for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) {
- for (stat = 0; stat < nicvf_n_queue_stats; stat++)
- *(data++) = ((u64 *)&nic->qs->sq[qidx].stats)
- [nicvf_queue_stats[stat].index];
+ for (sqs = 0; sqs < nic->sqs_count; sqs++) {
+ if (!nic->snicvf[sqs])
+ continue;
+ nicvf_get_qset_stats(nic->snicvf[sqs], stats, &data);
}
for (stat = 0; stat < BGX_RX_STATS_COUNT; stat++)
switch (info->cmd) {
case ETHTOOL_GRXRINGS:
- info->data = nic->qs->rq_cnt;
+ info->data = nic->rx_queues;
ret = 0;
break;
case ETHTOOL_GRXFH:
struct nicvf_rss_info *rss = &nic->rss_info;
int idx;
- if ((nic->qs->rq_cnt <= 1) || (nic->cpi_alg != CPI_ALG_NONE)) {
- rss->enable = false;
- rss->hash_bits = 0;
- return -EIO;
- }
-
- /* We do not allow change in unsupported parameters */
if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
return -EOPNOTSUPP;
- rss->enable = true;
+ if (!rss->enable) {
+ netdev_err(nic->netdev,
+ "RSS is disabled, cannot change settings\n");
+ return -EIO;
+ }
+
if (indir) {
for (idx = 0; idx < rss->rss_size; idx++)
rss->ind_tbl[idx] = indir[idx];
memset(channel, 0, sizeof(*channel));
- channel->max_rx = MAX_RCV_QUEUES_PER_QS;
- channel->max_tx = MAX_SND_QUEUES_PER_QS;
+ channel->max_rx = nic->max_queues;
+ channel->max_tx = nic->max_queues;
- channel->rx_count = nic->qs->rq_cnt;
- channel->tx_count = nic->qs->sq_cnt;
+ channel->rx_count = nic->rx_queues;
+ channel->tx_count = nic->tx_queues;
}
/* Set no of Tx, Rx queues to be used */
struct nicvf *nic = netdev_priv(dev);
int err = 0;
bool if_up = netif_running(dev);
+ int cqcount;
if (!channel->rx_count || !channel->tx_count)
return -EINVAL;
- if (channel->rx_count > MAX_RCV_QUEUES_PER_QS)
+ if (channel->rx_count > nic->max_queues)
return -EINVAL;
- if (channel->tx_count > MAX_SND_QUEUES_PER_QS)
+ if (channel->tx_count > nic->max_queues)
return -EINVAL;
if (if_up)
nicvf_stop(dev);
- nic->qs->rq_cnt = channel->rx_count;
- nic->qs->sq_cnt = channel->tx_count;
+ cqcount = max(channel->rx_count, channel->tx_count);
+
+ if (cqcount > MAX_CMP_QUEUES_PER_QS) {
+ nic->sqs_count = roundup(cqcount, MAX_CMP_QUEUES_PER_QS);
+ nic->sqs_count = (nic->sqs_count / MAX_CMP_QUEUES_PER_QS) - 1;
+ } else {
+ nic->sqs_count = 0;
+ }
+
+ nic->qs->rq_cnt = min_t(u32, channel->rx_count, MAX_RCV_QUEUES_PER_QS);
+ nic->qs->sq_cnt = min_t(u32, channel->tx_count, MAX_SND_QUEUES_PER_QS);
nic->qs->cq_cnt = max(nic->qs->rq_cnt, nic->qs->sq_cnt);
- err = nicvf_set_real_num_queues(dev, nic->qs->sq_cnt, nic->qs->rq_cnt);
+ nic->rx_queues = channel->rx_count;
+ nic->tx_queues = channel->tx_count;
+ err = nicvf_set_real_num_queues(dev, nic->tx_queues, nic->rx_queues);
if (err)
return err;
nicvf_open(dev);
netdev_info(dev, "Setting num Tx rings to %d, Rx rings to %d success\n",
- nic->qs->sq_cnt, nic->qs->rq_cnt);
+ nic->tx_queues, nic->rx_queues);
return err;
}
projects / deliverable / linux.git / blobdiff