diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_tqp_stats.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_tqp_stats.c | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_tqp_stats.c b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_tqp_stats.c new file mode 100644 index 000000000000..f3c9395d8351 --- /dev/null +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_tqp_stats.c @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2021-2021 Hisilicon Limited. + +#include <linux/err.h> + +#include "hnae3.h" +#include "hclge_comm_cmd.h" +#include "hclge_comm_tqp_stats.h" + +u64 *hclge_comm_tqps_get_stats(struct hnae3_handle *handle, u64 *data) +{ + struct hnae3_knic_private_info *kinfo = &handle->kinfo; + struct hclge_comm_tqp *tqp; + u64 *buff = data; + u16 i; + + for (i = 0; i < kinfo->num_tqps; i++) { + tqp = container_of(kinfo->tqp[i], struct hclge_comm_tqp, q); + *buff++ = tqp->tqp_stats.rcb_tx_ring_pktnum_rcd; + } + + for (i = 0; i < kinfo->num_tqps; i++) { + tqp = container_of(kinfo->tqp[i], struct hclge_comm_tqp, q); + *buff++ = tqp->tqp_stats.rcb_rx_ring_pktnum_rcd; + } + + return buff; +} + +int hclge_comm_tqps_get_sset_count(struct hnae3_handle *handle) +{ + struct hnae3_knic_private_info *kinfo = &handle->kinfo; + + return kinfo->num_tqps * HCLGE_COMM_QUEUE_PAIR_SIZE; +} + +u8 *hclge_comm_tqps_get_strings(struct hnae3_handle *handle, u8 *data) +{ + struct hnae3_knic_private_info *kinfo = &handle->kinfo; + u8 *buff = data; + u16 i; + + for (i = 0; i < kinfo->num_tqps; i++) { + struct hclge_comm_tqp *tqp = + container_of(kinfo->tqp[i], struct hclge_comm_tqp, q); + snprintf(buff, ETH_GSTRING_LEN, "txq%u_pktnum_rcd", tqp->index); + buff += ETH_GSTRING_LEN; + } + + for (i = 0; i < kinfo->num_tqps; i++) { + struct hclge_comm_tqp *tqp = + container_of(kinfo->tqp[i], struct hclge_comm_tqp, q); + snprintf(buff, ETH_GSTRING_LEN, "rxq%u_pktnum_rcd", tqp->index); + buff += ETH_GSTRING_LEN; + } + + return buff; +} + +int hclge_comm_tqps_update_stats(struct hnae3_handle *handle, + struct hclge_comm_hw *hw) +{ + struct hnae3_knic_private_info *kinfo = &handle->kinfo; + struct hclge_comm_tqp *tqp; + struct hclge_desc desc; + int ret; + u16 i; + + for (i = 0; i < kinfo->num_tqps; i++) { + tqp = container_of(kinfo->tqp[i], struct hclge_comm_tqp, q); + hclge_comm_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_RX_STATS, + true); + + desc.data[0] = cpu_to_le32(tqp->index); + ret = hclge_comm_cmd_send(hw, &desc, 1); + if (ret) { + dev_err(&hw->cmq.csq.pdev->dev, + "failed to get tqp stat, ret = %d, rx = %u.\n", + ret, i); + return ret; + } + tqp->tqp_stats.rcb_rx_ring_pktnum_rcd += + le32_to_cpu(desc.data[1]); + + hclge_comm_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_TX_STATS, + true); + + desc.data[0] = cpu_to_le32(tqp->index & 0x1ff); + ret = hclge_comm_cmd_send(hw, &desc, 1); + if (ret) { + dev_err(&hw->cmq.csq.pdev->dev, + "failed to get tqp stat, ret = %d, tx = %u.\n", + ret, i); + return ret; + } + tqp->tqp_stats.rcb_tx_ring_pktnum_rcd += + le32_to_cpu(desc.data[1]); + } + + return 0; +} + +void hclge_comm_reset_tqp_stats(struct hnae3_handle *handle) +{ + struct hnae3_knic_private_info *kinfo = &handle->kinfo; + struct hclge_comm_tqp *tqp; + struct hnae3_queue *queue; + u16 i; + + for (i = 0; i < kinfo->num_tqps; i++) { + queue = kinfo->tqp[i]; + tqp = container_of(queue, struct hclge_comm_tqp, q); + memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats)); + } +} |