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 u8 *hclge_comm_tqps_get_strings(struct hnae3_handle *handle, u8 *data)
40 {
41 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
42 u8 *buff = data;
43 u16 i;
44
45 for (i = 0; i < kinfo->num_tqps; i++) {
46 struct hclge_comm_tqp *tqp =
47 container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
48 snprintf(buff, ETH_GSTRING_LEN, "txq%u_pktnum_rcd", tqp->index);
49 buff += ETH_GSTRING_LEN;
50 }
51
52 for (i = 0; i < kinfo->num_tqps; i++) {
53 struct hclge_comm_tqp *tqp =
54 container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
55 snprintf(buff, ETH_GSTRING_LEN, "rxq%u_pktnum_rcd", tqp->index);
56 buff += ETH_GSTRING_LEN;
57 }
58
59 return buff;
60 }
61 EXPORT_SYMBOL_GPL(hclge_comm_tqps_get_strings);
62
hclge_comm_tqps_update_stats(struct hnae3_handle * handle,struct hclge_comm_hw * hw)63 int hclge_comm_tqps_update_stats(struct hnae3_handle *handle,
64 struct hclge_comm_hw *hw)
65 {
66 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
67 struct hclge_comm_tqp *tqp;
68 struct hclge_desc desc;
69 int ret;
70 u16 i;
71
72 for (i = 0; i < kinfo->num_tqps; i++) {
73 tqp = container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
74 hclge_comm_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_RX_STATS,
75 true);
76
77 desc.data[0] = cpu_to_le32(tqp->index);
78 ret = hclge_comm_cmd_send(hw, &desc, 1);
79 if (ret) {
80 dev_err(&hw->cmq.csq.pdev->dev,
81 "failed to get tqp stat, ret = %d, rx = %u.\n",
82 ret, i);
83 return ret;
84 }
85 tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
86 le32_to_cpu(desc.data[1]);
87
88 hclge_comm_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_TX_STATS,
89 true);
90
91 desc.data[0] = cpu_to_le32(tqp->index);
92 ret = hclge_comm_cmd_send(hw, &desc, 1);
93 if (ret) {
94 dev_err(&hw->cmq.csq.pdev->dev,
95 "failed to get tqp stat, ret = %d, tx = %u.\n",
96 ret, i);
97 return ret;
98 }
99 tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
100 le32_to_cpu(desc.data[1]);
101 }
102
103 return 0;
104 }
105 EXPORT_SYMBOL_GPL(hclge_comm_tqps_update_stats);
106
hclge_comm_reset_tqp_stats(struct hnae3_handle * handle)107 void hclge_comm_reset_tqp_stats(struct hnae3_handle *handle)
108 {
109 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
110 struct hclge_comm_tqp *tqp;
111 struct hnae3_queue *queue;
112 u16 i;
113
114 for (i = 0; i < kinfo->num_tqps; i++) {
115 queue = kinfo->tqp[i];
116 tqp = container_of(queue, struct hclge_comm_tqp, q);
117 memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
118 }
119 }
120 EXPORT_SYMBOL_GPL(hclge_comm_reset_tqp_stats);
121