net/octeontx2: add Tx queue setup and release
[dpdk.git] / drivers / net / octeontx2 / otx2_ethdev_ops.c
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(C) 2019 Marvell International Ltd.
3  */
4
5 #include "otx2_ethdev.h"
6
7 static void
8 nix_cgx_promisc_config(struct rte_eth_dev *eth_dev, int en)
9 {
10         struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
11         struct otx2_mbox *mbox = dev->mbox;
12
13         if (otx2_dev_is_vf(dev))
14                 return;
15
16         if (en)
17                 otx2_mbox_alloc_msg_cgx_promisc_enable(mbox);
18         else
19                 otx2_mbox_alloc_msg_cgx_promisc_disable(mbox);
20
21         otx2_mbox_process(mbox);
22 }
23
24 void
25 otx2_nix_promisc_config(struct rte_eth_dev *eth_dev, int en)
26 {
27         struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
28         struct otx2_mbox *mbox = dev->mbox;
29         struct nix_rx_mode *req;
30
31         if (otx2_dev_is_vf(dev))
32                 return;
33
34         req = otx2_mbox_alloc_msg_nix_set_rx_mode(mbox);
35
36         if (en)
37                 req->mode = NIX_RX_MODE_UCAST | NIX_RX_MODE_PROMISC;
38
39         otx2_mbox_process(mbox);
40         eth_dev->data->promiscuous = en;
41 }
42
43 void
44 otx2_nix_promisc_enable(struct rte_eth_dev *eth_dev)
45 {
46         otx2_nix_promisc_config(eth_dev, 1);
47         nix_cgx_promisc_config(eth_dev, 1);
48 }
49
50 void
51 otx2_nix_promisc_disable(struct rte_eth_dev *eth_dev)
52 {
53         otx2_nix_promisc_config(eth_dev, 0);
54         nix_cgx_promisc_config(eth_dev, 0);
55 }
56
57 static void
58 nix_allmulticast_config(struct rte_eth_dev *eth_dev, int en)
59 {
60         struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
61         struct otx2_mbox *mbox = dev->mbox;
62         struct nix_rx_mode *req;
63
64         if (otx2_dev_is_vf(dev))
65                 return;
66
67         req = otx2_mbox_alloc_msg_nix_set_rx_mode(mbox);
68
69         if (en)
70                 req->mode = NIX_RX_MODE_UCAST | NIX_RX_MODE_ALLMULTI;
71         else if (eth_dev->data->promiscuous)
72                 req->mode = NIX_RX_MODE_UCAST | NIX_RX_MODE_PROMISC;
73
74         otx2_mbox_process(mbox);
75 }
76
77 void
78 otx2_nix_allmulticast_enable(struct rte_eth_dev *eth_dev)
79 {
80         nix_allmulticast_config(eth_dev, 1);
81 }
82
83 void
84 otx2_nix_allmulticast_disable(struct rte_eth_dev *eth_dev)
85 {
86         nix_allmulticast_config(eth_dev, 0);
87 }
88
89 void
90 otx2_nix_info_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *devinfo)
91 {
92         struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
93         struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
94
95         devinfo->min_rx_bufsize = NIX_MIN_FRS;
96         devinfo->max_rx_pktlen = NIX_MAX_FRS;
97         devinfo->max_rx_queues = RTE_MAX_QUEUES_PER_PORT;
98         devinfo->max_tx_queues = RTE_MAX_QUEUES_PER_PORT;
99         devinfo->max_mac_addrs = dev->max_mac_entries;
100         devinfo->max_vfs = pci_dev->max_vfs;
101         devinfo->max_mtu = devinfo->max_rx_pktlen - NIX_L2_OVERHEAD;
102         devinfo->min_mtu = devinfo->min_rx_bufsize - NIX_L2_OVERHEAD;
103
104         devinfo->rx_offload_capa = dev->rx_offload_capa;
105         devinfo->tx_offload_capa = dev->tx_offload_capa;
106         devinfo->rx_queue_offload_capa = 0;
107         devinfo->tx_queue_offload_capa = 0;
108
109         devinfo->reta_size = dev->rss_info.rss_size;
110         devinfo->hash_key_size = NIX_HASH_KEY_SIZE;
111         devinfo->flow_type_rss_offloads = NIX_RSS_OFFLOAD;
112
113         devinfo->default_rxconf = (struct rte_eth_rxconf) {
114                 .rx_drop_en = 0,
115                 .offloads = 0,
116         };
117
118         devinfo->default_txconf = (struct rte_eth_txconf) {
119                 .offloads = 0,
120         };
121
122         devinfo->rx_desc_lim = (struct rte_eth_desc_lim) {
123                 .nb_max = UINT16_MAX,
124                 .nb_min = NIX_RX_MIN_DESC,
125                 .nb_align = NIX_RX_MIN_DESC_ALIGN,
126                 .nb_seg_max = NIX_RX_NB_SEG_MAX,
127                 .nb_mtu_seg_max = NIX_RX_NB_SEG_MAX,
128         };
129         devinfo->rx_desc_lim.nb_max =
130                 RTE_ALIGN_MUL_FLOOR(devinfo->rx_desc_lim.nb_max,
131                                     NIX_RX_MIN_DESC_ALIGN);
132
133         devinfo->tx_desc_lim = (struct rte_eth_desc_lim) {
134                 .nb_max = UINT16_MAX,
135                 .nb_min = 1,
136                 .nb_align = 1,
137                 .nb_seg_max = NIX_TX_NB_SEG_MAX,
138                 .nb_mtu_seg_max = NIX_TX_NB_SEG_MAX,
139         };
140
141         /* Auto negotiation disabled */
142         devinfo->speed_capa = ETH_LINK_SPEED_FIXED;
143         devinfo->speed_capa |= ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G |
144                                 ETH_LINK_SPEED_25G | ETH_LINK_SPEED_40G |
145                                 ETH_LINK_SPEED_50G | ETH_LINK_SPEED_100G;
146
147         devinfo->dev_capa = RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
148                                 RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
149 }