@@ -533,6 +533,14 @@ struct qlcnic_host_sds_ring {
char name[IFNAMSIZ + 12];
} ____cacheline_internodealigned_in_smp;
+struct qlcnic_tx_queue_stats {
+ u64 xmit_on;
+ u64 xmit_off;
+ u64 xmit_called;
+ u64 xmit_finished;
+ u64 tx_bytes;
+};
+
struct qlcnic_host_tx_ring {
int irq;
void __iomem *crb_intr_mask;
@@ -544,10 +552,7 @@ struct qlcnic_host_tx_ring {
u32 sw_consumer;
u32 num_desc;
- u64 xmit_on;
- u64 xmit_off;
- u64 xmit_called;
- u64 xmit_finished;
+ struct qlcnic_tx_queue_stats tx_stats;
void __iomem *crb_cmd_producer;
struct cmd_desc_type0 *desc_head;
@@ -27,43 +27,36 @@ static const u32 qlcnic_fw_dump_level[] = {
};
static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
+ {"xmit_on", QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
+ {"xmit_off", QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
{"xmit_called", QLC_SIZEOF(stats.xmitcalled),
- QLC_OFF(stats.xmitcalled)},
+ QLC_OFF(stats.xmitcalled)},
{"xmit_finished", QLC_SIZEOF(stats.xmitfinished),
- QLC_OFF(stats.xmitfinished)},
- {"rx_dropped", QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)},
+ QLC_OFF(stats.xmitfinished)},
+ {"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error),
+ QLC_OFF(stats.tx_dma_map_error)},
+ {"tx_bytes", QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
{"tx_dropped", QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)},
- {"csummed", QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)},
+ {"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error),
+ QLC_OFF(stats.rx_dma_map_error)},
{"rx_pkts", QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)},
- {"lro_pkts", QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)},
{"rx_bytes", QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)},
- {"tx_bytes", QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
+ {"rx_dropped", QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)},
+ {"null rxbuf", QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)},
+ {"csummed", QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)},
+ {"lro_pkts", QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)},
{"lrobytes", QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)},
{"lso_frames", QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)},
- {"xmit_on", QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
- {"xmit_off", QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
{"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure),
QLC_OFF(stats.skb_alloc_failure)},
- {"null rxbuf", QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)},
- {"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error),
- QLC_OFF(stats.rx_dma_map_error)},
- {"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error),
- QLC_OFF(stats.tx_dma_map_error)},
{"mac_filter_limit_overrun", QLC_SIZEOF(stats.mac_filter_limit_overrun),
- QLC_OFF(stats.mac_filter_limit_overrun)},
+ QLC_OFF(stats.mac_filter_limit_overrun)},
{"spurious intr", QLC_SIZEOF(stats.spurious_intr),
QLC_OFF(stats.spurious_intr)},
};
static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
- "rx unicast frames",
- "rx multicast frames",
- "rx broadcast frames",
- "rx dropped frames",
- "rx errors",
- "rx local frames",
- "rx numbytes",
"tx unicast frames",
"tx multicast frames",
"tx broadcast frames",
@@ -71,6 +64,13 @@ static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
"tx errors",
"tx local frames",
"tx numbytes",
+ "rx unicast frames",
+ "rx multicast frames",
+ "rx broadcast frames",
+ "rx dropped frames",
+ "rx errors",
+ "rx local frames",
+ "rx numbytes",
};
static const char qlcnic_83xx_tx_stats_strings[][ETH_GSTRING_LEN] = {
@@ -126,13 +126,16 @@ static const char qlcnic_83xx_mac_stats_strings[][ETH_GSTRING_LEN] = {
#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
-static const char qlcnic_tx_ring_stats_strings[][ETH_GSTRING_LEN] = {
+static const char qlcnic_tx_queue_stats_strings[][ETH_GSTRING_LEN] = {
"xmit_on",
"xmit_off",
"xmit_called",
"xmit_finished",
+ "tx_bytes",
};
+#define QLCNIC_TX_STATS_LEN ARRAY_SIZE(qlcnic_tx_queue_stats_strings)
+
static const char qlcnic_83xx_rx_stats_strings[][ETH_GSTRING_LEN] = {
"ctx_rx_bytes",
"ctx_rx_pkts",
@@ -1123,11 +1126,11 @@ qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
QLCNIC_TEST_LEN * ETH_GSTRING_LEN);
break;
case ETH_SS_STATS:
- num_stats = ARRAY_SIZE(qlcnic_tx_ring_stats_strings);
+ num_stats = ARRAY_SIZE(qlcnic_tx_queue_stats_strings);
for (i = 0; i < adapter->max_drv_tx_rings; i++) {
for (index = 0; index < num_stats; index++) {
- sprintf(data, "tx_ring_%d %s", i,
- qlcnic_tx_ring_stats_strings[index]);
+ sprintf(data, "tx_queue_%d %s", i,
+ qlcnic_tx_queue_stats_strings[index]);
data += ETH_GSTRING_LEN;
}
}
@@ -1225,6 +1228,36 @@ static u64 *qlcnic_fill_stats(u64 *data, void *stats, int type)
return data;
}
+static void qlcnic_update_stats(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_host_tx_ring *tx_ring;
+ int ring;
+
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ adapter->stats.xmit_on += tx_ring->tx_stats.xmit_on;
+ adapter->stats.xmit_off += tx_ring->tx_stats.xmit_off;
+ adapter->stats.xmitcalled += tx_ring->tx_stats.xmit_called;
+ adapter->stats.xmitfinished += tx_ring->tx_stats.xmit_finished;
+ adapter->stats.txbytes += tx_ring->tx_stats.tx_bytes;
+ }
+}
+
+static u64 *qlcnic_fill_tx_queue_stats(u64 *data, void *stats)
+{
+ struct qlcnic_host_tx_ring *tx_ring;
+
+ tx_ring = (struct qlcnic_host_tx_ring *)stats;
+
+ *data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_on);
+ *data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_off);
+ *data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_called);
+ *data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_finished);
+ *data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.tx_bytes);
+
+ return data;
+}
+
static void qlcnic_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
@@ -1232,19 +1265,20 @@ static void qlcnic_get_ethtool_stats(struct net_device *dev,
struct qlcnic_host_tx_ring *tx_ring;
struct qlcnic_esw_statistics port_stats;
struct qlcnic_mac_statistics mac_stats;
- int index, ret, length, size, ring;
+ int index, ret, length, size, tx_size, ring;
char *p;
- memset(data, 0, adapter->max_drv_tx_rings * 4 * sizeof(u64));
+ tx_size = adapter->max_drv_tx_rings * QLCNIC_TX_STATS_LEN;
+
+ memset(data, 0, tx_size * sizeof(u64));
for (ring = 0, index = 0; ring < adapter->max_drv_tx_rings; ring++) {
if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
tx_ring = &adapter->tx_ring[ring];
- *data++ = tx_ring->xmit_on;
- *data++ = tx_ring->xmit_off;
- *data++ = tx_ring->xmit_called;
- *data++ = tx_ring->xmit_finished;
+ data = qlcnic_fill_tx_queue_stats(data, tx_ring);
+ qlcnic_update_stats(adapter);
}
}
+
memset(data, 0, stats->n_stats * sizeof(u64));
length = QLCNIC_STATS_LEN;
for (index = 0; index < length; index++) {
@@ -607,8 +607,7 @@ netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
netif_tx_start_queue(tx_ring->txq);
} else {
- adapter->stats.xmit_off++;
- tx_ring->xmit_off++;
+ tx_ring->tx_stats.xmit_off++;
return NETDEV_TX_BUSY;
}
}
@@ -669,9 +668,8 @@ netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (adapter->drv_mac_learn)
qlcnic_send_filter(adapter, first_desc, skb);
- adapter->stats.txbytes += skb->len;
- adapter->stats.xmitcalled++;
- tx_ring->xmit_called++;
+ tx_ring->tx_stats.tx_bytes += skb->len;
+ tx_ring->tx_stats.xmit_called++;
qlcnic_update_cmd_producer(tx_ring);
@@ -805,8 +803,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
PCI_DMA_TODEVICE);
frag->dma = 0ULL;
}
- adapter->stats.xmitfinished++;
- tx_ring->xmit_finished++;
+ tx_ring->tx_stats.xmit_finished++;
dev_kfree_skb_any(buffer->skb);
buffer->skb = NULL;
}
@@ -823,8 +820,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
netif_carrier_ok(netdev)) {
if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
netif_tx_wake_queue(tx_ring->txq);
- adapter->stats.xmit_on++;
- tx_ring->xmit_on++;
+ tx_ring->tx_stats.xmit_on++;
}
}
adapter->tx_timeo_cnt = 0;
@@ -2719,24 +2719,21 @@ static void qlcnic_tx_timeout(struct net_device *netdev)
QLCNIC_FORCE_FW_DUMP_KEY);
} else {
netdev_info(netdev, "Tx timeout, reset adapter context.\n");
- if (qlcnic_82xx_check(adapter)) {
- for (ring = 0; ring < adapter->max_drv_tx_rings;
- ring++) {
- tx_ring = &adapter->tx_ring[ring];
- dev_info(&netdev->dev, "ring=%d\n", ring);
- dev_info(&netdev->dev, "crb_intr_mask=%d\n",
- readl(tx_ring->crb_intr_mask));
- dev_info(&netdev->dev, "producer=%d\n",
- readl(tx_ring->crb_cmd_producer));
- dev_info(&netdev->dev, "sw_consumer = %d\n",
- tx_ring->sw_consumer);
- dev_info(&netdev->dev, "hw_consumer = %d\n",
- le32_to_cpu(*(tx_ring->hw_consumer)));
- dev_info(&netdev->dev, "xmit-on=%llu\n",
- tx_ring->xmit_on);
- dev_info(&netdev->dev, "xmit-off=%llu\n",
- tx_ring->xmit_off);
- }
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ netdev_info(netdev, "Tx ring=%d\n", ring);
+ netdev_info(netdev,
+ "crb_intr_mask=%d, producer=%d, sw_consumer=%d, hw_consumer=%d\n",
+ readl(tx_ring->crb_intr_mask),
+ readl(tx_ring->crb_cmd_producer),
+ tx_ring->sw_consumer,
+ le32_to_cpu(*(tx_ring->hw_consumer)));
+ netdev_info(netdev,
+ "xmit_finished=%llu, xmit_called=%llu, xmit_on=%llu, xmit_off=%llu\n",
+ tx_ring->tx_stats.xmit_finished,
+ tx_ring->tx_stats.xmit_called,
+ tx_ring->tx_stats.xmit_on,
+ tx_ring->tx_stats.xmit_off);
}
adapter->ahw->reset_context = 1;
}