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net/qede: fix clearing of queue stats

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Add support to clear the per queue statistics thereby clearing xstats
counters.
Fixes: 7634c5f91569 ("net/qede: add queue statistics")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
This commit is contained in:
Rasesh Mody 2018-01-27 13:15:31 -08:00 committed by Ferruh Yigit
parent 9e33430517
commit ce26be6ed4
1 changed files with 58 additions and 0 deletions
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58
drivers/net/qede/qede_ethdev.c
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@ -387,6 +387,60 @@ static void qede_print_adapter_info(struct qede_dev *qdev)
DP_INFO(edev, "*********************************\n");
}
static void qede_reset_queue_stats(struct qede_dev *qdev, bool xstats)
{
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
unsigned int i = 0, j = 0, qid;
unsigned int rxq_stat_cntrs, txq_stat_cntrs;
struct qede_tx_queue *txq;
DP_VERBOSE(edev, ECORE_MSG_DEBUG, "Clearing queue stats\n");
rxq_stat_cntrs = RTE_MIN(QEDE_RSS_COUNT(qdev),
RTE_ETHDEV_QUEUE_STAT_CNTRS);
txq_stat_cntrs = RTE_MIN(QEDE_TSS_COUNT(qdev),
RTE_ETHDEV_QUEUE_STAT_CNTRS);
for_each_rss(qid) {
OSAL_MEMSET(((char *)(qdev->fp_array[qid].rxq)) +
offsetof(struct qede_rx_queue, rcv_pkts), 0,
sizeof(uint64_t));
OSAL_MEMSET(((char *)(qdev->fp_array[qid].rxq)) +
offsetof(struct qede_rx_queue, rx_hw_errors), 0,
sizeof(uint64_t));
OSAL_MEMSET(((char *)(qdev->fp_array[qid].rxq)) +
offsetof(struct qede_rx_queue, rx_alloc_errors), 0,
sizeof(uint64_t));
if (xstats)
for (j = 0; j < RTE_DIM(qede_rxq_xstats_strings); j++)
OSAL_MEMSET((((char *)
(qdev->fp_array[qid].rxq)) +
qede_rxq_xstats_strings[j].offset),
0,
sizeof(uint64_t));
i++;
if (i == rxq_stat_cntrs)
break;
}
i = 0;
for_each_tss(qid) {
txq = qdev->fp_array[qid].txq;
OSAL_MEMSET((uint64_t *)(uintptr_t)
(((uint64_t)(uintptr_t)(txq)) +
offsetof(struct qede_tx_queue, xmit_pkts)), 0,
sizeof(uint64_t));
i++;
if (i == txq_stat_cntrs)
break;
}
}
static int
qede_start_vport(struct qede_dev *qdev, uint16_t mtu)
{
@ -412,6 +466,8 @@ qede_start_vport(struct qede_dev *qdev, uint16_t mtu)
}
}
ecore_reset_vport_stats(edev);
if (IS_PF(edev))
qede_reset_queue_stats(qdev, true);
DP_INFO(edev, "VPORT started with MTU = %u\n", mtu);
return 0;
@ -1885,6 +1941,7 @@ qede_reset_xstats(struct rte_eth_dev *dev)
struct ecore_dev *edev = &qdev->edev;
ecore_reset_vport_stats(edev);
qede_reset_queue_stats(qdev, true);
}
int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up)
@ -1920,6 +1977,7 @@ static void qede_reset_stats(struct rte_eth_dev *eth_dev)
struct ecore_dev *edev = &qdev->edev;
ecore_reset_vport_stats(edev);
qede_reset_queue_stats(qdev, false);
}
static void qede_allmulticast_enable(struct rte_eth_dev *eth_dev)