be2net: Stats for Lancer
Added Lancer stats implementation.
Signed-off-by: Selvin Xavier <selvin.xavier@emulex.com>
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index cff2cca..93be84c 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -351,14 +351,73 @@
adapter->drv_stats.eth_red_drops = pmem_sts->eth_red_drops;
}
+static void populate_lancer_stats(struct be_adapter *adapter)
+{
+ struct be_drv_stats *drvs = &adapter->drv_stats;
+ struct lancer_cmd_pport_stats *pport_stats = pport_stats_from_cmd
+ (adapter);
+ drvs->rx_priority_pause_frames = 0;
+ drvs->pmem_fifo_overflow_drop = 0;
+ drvs->rx_pause_frames =
+ make_64bit_val(pport_stats->rx_pause_frames_lo,
+ pport_stats->rx_pause_frames_hi);
+ drvs->rx_crc_errors = make_64bit_val(pport_stats->rx_crc_errors_hi,
+ pport_stats->rx_crc_errors_lo);
+ drvs->rx_control_frames =
+ make_64bit_val(pport_stats->rx_control_frames_hi,
+ pport_stats->rx_control_frames_lo);
+ drvs->rx_in_range_errors = pport_stats->rx_in_range_errors;
+ drvs->rx_frame_too_long =
+ make_64bit_val(pport_stats->rx_internal_mac_errors_hi,
+ pport_stats->rx_frames_too_long_lo);
+ drvs->rx_dropped_runt = pport_stats->rx_dropped_runt;
+ drvs->rx_ip_checksum_errs = pport_stats->rx_ip_checksum_errors;
+ drvs->rx_tcp_checksum_errs = pport_stats->rx_tcp_checksum_errors;
+ drvs->rx_udp_checksum_errs = pport_stats->rx_udp_checksum_errors;
+ drvs->rx_dropped_tcp_length =
+ pport_stats->rx_dropped_invalid_tcp_length;
+ drvs->rx_dropped_too_small = pport_stats->rx_dropped_too_small;
+ drvs->rx_dropped_too_short = pport_stats->rx_dropped_too_short;
+ drvs->rx_out_range_errors = pport_stats->rx_out_of_range_errors;
+ drvs->rx_dropped_header_too_small =
+ pport_stats->rx_dropped_header_too_small;
+ drvs->rx_input_fifo_overflow_drop = pport_stats->rx_fifo_overflow;
+ drvs->rx_address_match_errors = pport_stats->rx_address_match_errors;
+ drvs->rx_alignment_symbol_errors =
+ make_64bit_val(pport_stats->rx_symbol_errors_hi,
+ pport_stats->rx_symbol_errors_lo);
+ drvs->rxpp_fifo_overflow_drop = pport_stats->rx_fifo_overflow;
+ drvs->tx_pauseframes = make_64bit_val(pport_stats->tx_pause_frames_hi,
+ pport_stats->tx_pause_frames_lo);
+ drvs->tx_controlframes =
+ make_64bit_val(pport_stats->tx_control_frames_hi,
+ pport_stats->tx_control_frames_lo);
+ drvs->jabber_events = pport_stats->rx_jabbers;
+ drvs->rx_drops_no_pbuf = 0;
+ drvs->rx_drops_no_txpb = 0;
+ drvs->rx_drops_no_erx_descr = 0;
+ drvs->rx_drops_invalid_ring = pport_stats->rx_drops_invalid_queue;
+ drvs->forwarded_packets = make_64bit_val(pport_stats->num_forwards_hi,
+ pport_stats->num_forwards_lo);
+ drvs->rx_drops_mtu = make_64bit_val(pport_stats->rx_drops_mtu_hi,
+ pport_stats->rx_drops_mtu_lo);
+ drvs->rx_drops_no_tpre_descr = 0;
+ drvs->rx_drops_too_many_frags =
+ make_64bit_val(pport_stats->rx_drops_too_many_frags_hi,
+ pport_stats->rx_drops_too_many_frags_lo);
+}
void be_parse_stats(struct be_adapter *adapter)
{
- if (adapter->generation == BE_GEN3)
- populate_be3_stats(adapter);
- else
+ if (adapter->generation == BE_GEN3) {
+ if (lancer_chip(adapter))
+ populate_lancer_stats(adapter);
+ else
+ populate_be3_stats(adapter);
+ } else {
populate_be2_stats(adapter);
+ }
}
void netdev_stats_update(struct be_adapter *adapter)
@@ -375,10 +434,12 @@
dev_stats->multicast += rx_stats(rxo)->rx_mcast_pkts;
/* no space in linux buffers: best possible approximation */
if (adapter->generation == BE_GEN3) {
- struct be_erx_stats_v1 *erx_stats =
+ if (!(lancer_chip(adapter))) {
+ struct be_erx_stats_v1 *erx_stats =
be_erx_stats_from_cmd(adapter);
- dev_stats->rx_dropped +=
+ dev_stats->rx_dropped +=
erx_stats->rx_drops_no_fragments[rxo->q.id];
+ }
} else {
struct be_erx_stats_v0 *erx_stats =
be_erx_stats_from_cmd(adapter);
@@ -2022,9 +2083,13 @@
goto reschedule;
}
- if (!adapter->stats_cmd_sent)
- be_cmd_get_stats(adapter, &adapter->stats_cmd);
-
+ if (!adapter->stats_cmd_sent) {
+ if (lancer_chip(adapter))
+ lancer_cmd_get_pport_stats(adapter,
+ &adapter->stats_cmd);
+ else
+ be_cmd_get_stats(adapter, &adapter->stats_cmd);
+ }
be_tx_rate_update(adapter);
for_all_rx_queues(adapter, rxo, i) {
@@ -2944,10 +3009,14 @@
{
struct be_dma_mem *cmd = &adapter->stats_cmd;
- if (adapter->generation == BE_GEN2)
+ if (adapter->generation == BE_GEN2) {
cmd->size = sizeof(struct be_cmd_req_get_stats_v0);
- else
- cmd->size = sizeof(struct be_cmd_req_get_stats_v1);
+ } else {
+ if (lancer_chip(adapter))
+ cmd->size = sizeof(struct lancer_cmd_req_pport_stats);
+ else
+ cmd->size = sizeof(struct be_cmd_req_get_stats_v1);
+ }
cmd->va = dma_alloc_coherent(&adapter->pdev->dev, cmd->size, &cmd->dma,
GFP_KERNEL);
if (cmd->va == NULL)