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 | |
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 | |
30 | int hclge_comm_tqps_get_sset_count(struct hnae3_handle *handle) |
31 | { |
32 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; |
33 | |
34 | return kinfo->num_tqps * HCLGE_COMM_QUEUE_PAIR_SIZE; |
35 | } |
36 | |
37 | u8 *hclge_comm_tqps_get_strings(struct hnae3_handle *handle, u8 *data) |
38 | { |
39 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; |
40 | u8 *buff = data; |
41 | u16 i; |
42 | |
43 | for (i = 0; i < kinfo->num_tqps; i++) { |
44 | struct hclge_comm_tqp *tqp = |
45 | container_of(kinfo->tqp[i], struct hclge_comm_tqp, q); |
46 | snprintf(buf: buff, ETH_GSTRING_LEN, fmt: "txq%u_pktnum_rcd" , tqp->index); |
47 | buff += ETH_GSTRING_LEN; |
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 | snprintf(buf: buff, ETH_GSTRING_LEN, fmt: "rxq%u_pktnum_rcd" , tqp->index); |
54 | buff += ETH_GSTRING_LEN; |
55 | } |
56 | |
57 | return buff; |
58 | } |
59 | |
60 | int hclge_comm_tqps_update_stats(struct hnae3_handle *handle, |
61 | struct hclge_comm_hw *hw) |
62 | { |
63 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; |
64 | struct hclge_comm_tqp *tqp; |
65 | struct hclge_desc desc; |
66 | int ret; |
67 | u16 i; |
68 | |
69 | for (i = 0; i < kinfo->num_tqps; i++) { |
70 | tqp = container_of(kinfo->tqp[i], struct hclge_comm_tqp, q); |
71 | hclge_comm_cmd_setup_basic_desc(desc: &desc, opcode: HCLGE_OPC_QUERY_RX_STATS, |
72 | is_read: true); |
73 | |
74 | desc.data[0] = cpu_to_le32(tqp->index); |
75 | ret = hclge_comm_cmd_send(hw, desc: &desc, num: 1); |
76 | if (ret) { |
77 | dev_err(&hw->cmq.csq.pdev->dev, |
78 | "failed to get tqp stat, ret = %d, rx = %u.\n" , |
79 | ret, i); |
80 | return ret; |
81 | } |
82 | tqp->tqp_stats.rcb_rx_ring_pktnum_rcd += |
83 | le32_to_cpu(desc.data[1]); |
84 | |
85 | hclge_comm_cmd_setup_basic_desc(desc: &desc, opcode: HCLGE_OPC_QUERY_TX_STATS, |
86 | is_read: true); |
87 | |
88 | desc.data[0] = cpu_to_le32(tqp->index); |
89 | ret = hclge_comm_cmd_send(hw, desc: &desc, num: 1); |
90 | if (ret) { |
91 | dev_err(&hw->cmq.csq.pdev->dev, |
92 | "failed to get tqp stat, ret = %d, tx = %u.\n" , |
93 | ret, i); |
94 | return ret; |
95 | } |
96 | tqp->tqp_stats.rcb_tx_ring_pktnum_rcd += |
97 | le32_to_cpu(desc.data[1]); |
98 | } |
99 | |
100 | return 0; |
101 | } |
102 | |
103 | void hclge_comm_reset_tqp_stats(struct hnae3_handle *handle) |
104 | { |
105 | struct hnae3_knic_private_info *kinfo = &handle->kinfo; |
106 | struct hclge_comm_tqp *tqp; |
107 | struct hnae3_queue *queue; |
108 | u16 i; |
109 | |
110 | for (i = 0; i < kinfo->num_tqps; i++) { |
111 | queue = kinfo->tqp[i]; |
112 | tqp = container_of(queue, struct hclge_comm_tqp, q); |
113 | memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats)); |
114 | } |
115 | } |
116 | |