1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright (c) 2021-2021 Hisilicon Limited.
3
4 #include <linux/err.h>
5
6 #include "hnae3.h"
7 #include "hclge_comm_cmd.h"
8 #include "hclge_comm_tqp_stats.h"
9
hclge_comm_tqps_get_stats(struct hnae3_handle * handle,u64 * data)10 u64 *hclge_comm_tqps_get_stats(struct hnae3_handle *handle, u64 *data)
11 {
12 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
13 struct hclge_comm_tqp *tqp;
14 u64 *buff = data;
15 u16 i;
16
17 for (i = 0; i < kinfo->num_tqps; i++) {
18 tqp = container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
19 *buff++ = tqp->tqp_stats.rcb_tx_ring_pktnum_rcd;
20 }
21
22 for (i = 0; i < kinfo->num_tqps; i++) {
23 tqp = container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
24 *buff++ = tqp->tqp_stats.rcb_rx_ring_pktnum_rcd;
25 }
26
27 return buff;
28 }
29 EXPORT_SYMBOL_GPL(hclge_comm_tqps_get_stats);
30
hclge_comm_tqps_get_sset_count(struct hnae3_handle * handle)31 int hclge_comm_tqps_get_sset_count(struct hnae3_handle *handle)
32 {
33 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
34
35 return kinfo->num_tqps * HCLGE_COMM_QUEUE_PAIR_SIZE;
36 }
37 EXPORT_SYMBOL_GPL(hclge_comm_tqps_get_sset_count);
38
hclge_comm_tqps_get_strings(struct hnae3_handle * handle,u8 ** data)39 void hclge_comm_tqps_get_strings(struct hnae3_handle *handle, u8 **data)
40 {
41 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
42 u16 i;
43
44 for (i = 0; i < kinfo->num_tqps; i++) {
45 struct hclge_comm_tqp *tqp =
46 container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
47 ethtool_sprintf(data, "txq%u_pktnum_rcd", tqp->index);
48 }
49
50 for (i = 0; i < kinfo->num_tqps; i++) {
51 struct hclge_comm_tqp *tqp =
52 container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
53 ethtool_sprintf(data, "rxq%u_pktnum_rcd", tqp->index);
54 }
55 }
56 EXPORT_SYMBOL_GPL(hclge_comm_tqps_get_strings);
57
hclge_comm_tqps_update_stats(struct hnae3_handle * handle,struct hclge_comm_hw * hw)58 int hclge_comm_tqps_update_stats(struct hnae3_handle *handle,
59 struct hclge_comm_hw *hw)
60 {
61 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
62 struct hclge_comm_tqp *tqp;
63 struct hclge_desc desc;
64 int ret;
65 u16 i;
66
67 for (i = 0; i < kinfo->num_tqps; i++) {
68 tqp = container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
69 hclge_comm_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_RX_STATS,
70 true);
71
72 desc.data[0] = cpu_to_le32(tqp->index);
73 ret = hclge_comm_cmd_send(hw, &desc, 1);
74 if (ret) {
75 dev_err(&hw->cmq.csq.pdev->dev,
76 "failed to get tqp stat, ret = %d, rx = %u.\n",
77 ret, i);
78 return ret;
79 }
80 tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
81 le32_to_cpu(desc.data[1]);
82
83 hclge_comm_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_TX_STATS,
84 true);
85
86 desc.data[0] = cpu_to_le32(tqp->index);
87 ret = hclge_comm_cmd_send(hw, &desc, 1);
88 if (ret) {
89 dev_err(&hw->cmq.csq.pdev->dev,
90 "failed to get tqp stat, ret = %d, tx = %u.\n",
91 ret, i);
92 return ret;
93 }
94 tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
95 le32_to_cpu(desc.data[1]);
96 }
97
98 return 0;
99 }
100 EXPORT_SYMBOL_GPL(hclge_comm_tqps_update_stats);
101
hclge_comm_reset_tqp_stats(struct hnae3_handle * handle)102 void hclge_comm_reset_tqp_stats(struct hnae3_handle *handle)
103 {
104 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
105 struct hclge_comm_tqp *tqp;
106 struct hnae3_queue *queue;
107 u16 i;
108
109 for (i = 0; i < kinfo->num_tqps; i++) {
110 queue = kinfo->tqp[i];
111 tqp = container_of(queue, struct hclge_comm_tqp, q);
112 memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
113 }
114 }
115 EXPORT_SYMBOL_GPL(hclge_comm_reset_tqp_stats);
116