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gerrit-public.fairphone.software / kernel / msm-4.9 / 74b7ba1a8bc994f92cfe4716d80c17f90df5eba3 / . / drivers / net / ethernet / qlogic / qlcnic / qlcnic_sriov.h
blob: 54159bde2bc74d62cde7b955c6675bd0cd11e3ca [file] [log] [blame]
Rajesh Borundia02feda12013-03-29 05:46:33 +0000[diff] [blame]1/*
2 * QLogic qlcnic NIC Driver
3 * Copyright (c) 2009-2013 QLogic Corporation
4 *
5 * See LICENSE.qlcnic for copyright and licensing details.
6 */
7
8#ifndef _QLCNIC_83XX_SRIOV_H_
9#define _QLCNIC_83XX_SRIOV_H_
10
11#include "qlcnic.h"
12#include <linux/types.h>
13#include <linux/pci.h>
14
Rajesh Borundiaf8468332013-03-29 05:46:34 +0000[diff] [blame]15extern const u32 qlcnic_83xx_reg_tbl[];
16extern const u32 qlcnic_83xx_ext_reg_tbl[];
17
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]18struct qlcnic_bc_payload {
19 u64 payload[126];
20};
21
22struct qlcnic_bc_hdr {
23#if defined(__LITTLE_ENDIAN)
24 u8 version;
25 u8 msg_type:4;
26 u8 rsvd1:3;
27 u8 op_type:1;
28 u8 num_cmds;
29 u8 num_frags;
30 u8 frag_num;
31 u8 cmd_op;
32 u16 seq_id;
33 u64 rsvd3;
34#elif defined(__BIG_ENDIAN)
35 u8 num_frags;
36 u8 num_cmds;
37 u8 op_type:1;
38 u8 rsvd1:3;
39 u8 msg_type:4;
40 u8 version;
41 u16 seq_id;
42 u8 cmd_op;
43 u8 frag_num;
44 u64 rsvd3;
45#endif
46};
47
48enum qlcnic_bc_commands {
49 QLCNIC_BC_CMD_CHANNEL_INIT = 0x0,
50 QLCNIC_BC_CMD_CHANNEL_TERM = 0x1,
Rajesh Borundia91b72822013-04-19 07:01:12 +0000[diff] [blame]51 QLCNIC_BC_CMD_GET_ACL = 0x2,
52 QLCNIC_BC_CMD_CFG_GUEST_VLAN = 0x3,
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]53};
54
55#define QLC_BC_CMD 1
56
57struct qlcnic_trans_list {
58 /* Lock for manipulating list */
59 spinlock_t lock;
60 struct list_head wait_list;
61 int count;
62};
63
64enum qlcnic_trans_state {
65 QLC_INIT = 0,
66 QLC_WAIT_FOR_CHANNEL_FREE,
67 QLC_WAIT_FOR_RESP,
68 QLC_ABORT,
69 QLC_END,
70};
71
72struct qlcnic_bc_trans {
73 u8 func_id;
74 u8 active;
75 u8 curr_rsp_frag;
76 u8 curr_req_frag;
77 u16 cmd_id;
78 u16 req_pay_size;
79 u16 rsp_pay_size;
80 u32 trans_id;
81 enum qlcnic_trans_state trans_state;
82 struct list_head list;
83 struct qlcnic_bc_hdr *req_hdr;
84 struct qlcnic_bc_hdr *rsp_hdr;
85 struct qlcnic_bc_payload *req_pay;
86 struct qlcnic_bc_payload *rsp_pay;
87 struct completion resp_cmpl;
88 struct qlcnic_vf_info *vf;
89};
90
91enum qlcnic_vf_state {
92 QLC_BC_VF_SEND = 0,
93 QLC_BC_VF_RECV,
94 QLC_BC_VF_CHANNEL,
95 QLC_BC_VF_STATE,
Rajesh Borundia97d81052013-04-19 07:01:09 +0000[diff] [blame]96 QLC_BC_VF_FLR,
97 QLC_BC_VF_SOFT_FLR,
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]98};
99
Rajesh Borundia91b72822013-04-19 07:01:12 +0000[diff] [blame]100enum qlcnic_vlan_mode {
101 QLC_NO_VLAN_MODE = 0,
102 QLC_PVID_MODE,
103 QLC_GUEST_VLAN_MODE,
104};
105
Rajesh Borundia02feda12013-03-29 05:46:33 +0000[diff] [blame]106struct qlcnic_resources {
107 u16 num_tx_mac_filters;
108 u16 num_rx_ucast_mac_filters;
109 u16 num_rx_mcast_mac_filters;
110
111 u16 num_txvlan_keys;
112
113 u16 num_rx_queues;
114 u16 num_tx_queues;
115
116 u16 num_rx_buf_rings;
117 u16 num_rx_status_rings;
118
119 u16 num_destip;
120 u32 num_lro_flows_supported;
121 u16 max_local_ipv6_addrs;
122 u16 max_remote_ipv6_addrs;
123};
124
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]125struct qlcnic_vport {
126 u16 handle;
Rajesh Borundia4000e7a2013-04-19 07:01:11 +0000[diff] [blame]127 u16 max_tx_bw;
128 u16 min_tx_bw;
Manish Chopra154d0c82013-12-17 09:01:53 -0500[diff] [blame]129 u16 pvid;
Rajesh Borundia91b72822013-04-19 07:01:12 +0000[diff] [blame]130 u8 vlan_mode;
Rajesh Borundia91b72822013-04-19 07:01:12 +0000[diff] [blame]131 u8 qos;
Rajesh Borundiaa80be5a2013-05-23 21:04:25 +0000[diff] [blame]132 bool spoofchk;
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]133 u8 mac[6];
134};
135
136struct qlcnic_vf_info {
137 u8 pci_func;
Rajesh Borundia7cb03b22013-03-29 05:46:37 +0000[diff] [blame]138 u16 rx_ctx_id;
139 u16 tx_ctx_id;
Manish Chopra154d0c82013-12-17 09:01:53 -0500[diff] [blame]140 u16 *sriov_vlans;
141 int num_vlan;
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]142 unsigned long state;
143 struct completion ch_free_cmpl;
144 struct work_struct trans_work;
Rajesh Borundia97d81052013-04-19 07:01:09 +0000[diff] [blame]145 struct work_struct flr_work;
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]146 /* It synchronizes commands sent from VF */
147 struct mutex send_cmd_lock;
148 struct qlcnic_bc_trans *send_cmd;
Rajesh Borundia97d81052013-04-19 07:01:09 +0000[diff] [blame]149 struct qlcnic_bc_trans *flr_trans;
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]150 struct qlcnic_trans_list rcv_act;
151 struct qlcnic_trans_list rcv_pend;
152 struct qlcnic_adapter *adapter;
153 struct qlcnic_vport *vp;
Rajesh Borundia74b7ba12014-05-09 02:51:30 -0400[diff] [blame^]154 spinlock_t vlan_list_lock; /* Lock for VLAN list */
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]155};
156
Rajesh Borundiae8b508e2013-03-29 05:46:38 +0000[diff] [blame]157struct qlcnic_async_work_list {
158 struct list_head list;
159 struct work_struct work;
160 void *ptr;
Rajesh Borundia74b7ba12014-05-09 02:51:30 -0400[diff] [blame^]161 struct qlcnic_cmd_args *cmd;
Rajesh Borundiae8b508e2013-03-29 05:46:38 +0000[diff] [blame]162};
163
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]164struct qlcnic_back_channel {
165 u16 trans_counter;
166 struct workqueue_struct *bc_trans_wq;
Rajesh Borundiae8b508e2013-03-29 05:46:38 +0000[diff] [blame]167 struct workqueue_struct *bc_async_wq;
Rajesh Borundia97d81052013-04-19 07:01:09 +0000[diff] [blame]168 struct workqueue_struct *bc_flr_wq;
Rajesh Borundiae8b508e2013-03-29 05:46:38 +0000[diff] [blame]169 struct list_head async_list;
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]170};
171
Rajesh Borundia02feda12013-03-29 05:46:33 +0000[diff] [blame]172struct qlcnic_sriov {
173 u16 vp_handle;
174 u8 num_vfs;
Rajesh Borundia91b72822013-04-19 07:01:12 +0000[diff] [blame]175 u8 any_vlan;
176 u8 vlan_mode;
177 u16 num_allowed_vlans;
178 u16 *allowed_vlans;
179 u16 vlan;
Rajesh Borundia02feda12013-03-29 05:46:33 +0000[diff] [blame]180 struct qlcnic_resources ff_max;
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]181 struct qlcnic_back_channel bc;
182 struct qlcnic_vf_info *vf_info;
Rajesh Borundia02feda12013-03-29 05:46:33 +0000[diff] [blame]183};
184
185int qlcnic_sriov_init(struct qlcnic_adapter *, int);
186void qlcnic_sriov_cleanup(struct qlcnic_adapter *);
187void __qlcnic_sriov_cleanup(struct qlcnic_adapter *);
Rajesh Borundiaf8468332013-03-29 05:46:34 +0000[diff] [blame]188void qlcnic_sriov_vf_register_map(struct qlcnic_hardware_context *);
189int qlcnic_sriov_vf_init(struct qlcnic_adapter *, int);
190void qlcnic_sriov_vf_set_ops(struct qlcnic_adapter *);
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]191int qlcnic_sriov_func_to_index(struct qlcnic_adapter *, u8);
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]192void qlcnic_sriov_handle_bc_event(struct qlcnic_adapter *, u32);
193int qlcnic_sriov_cfg_bc_intr(struct qlcnic_adapter *, u8);
Rajesh Borundiae8b508e2013-03-29 05:46:38 +0000[diff] [blame]194void qlcnic_sriov_cleanup_async_list(struct qlcnic_back_channel *);
Rajesh Borundia97d81052013-04-19 07:01:09 +0000[diff] [blame]195void qlcnic_sriov_cleanup_list(struct qlcnic_trans_list *);
196int __qlcnic_sriov_add_act_list(struct qlcnic_sriov *, struct qlcnic_vf_info *,
197 struct qlcnic_bc_trans *);
Rajesh Borundia4000e7a2013-04-19 07:01:11 +0000[diff] [blame]198int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *,
199 struct qlcnic_info *, u16);
Rajesh Borundia91b72822013-04-19 07:01:12 +0000[diff] [blame]200int qlcnic_sriov_cfg_vf_guest_vlan(struct qlcnic_adapter *, u16, u8);
Manish Chopra154d0c82013-12-17 09:01:53 -0500[diff] [blame]201void qlcnic_sriov_free_vlans(struct qlcnic_adapter *);
202void qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *);
203bool qlcnic_sriov_check_any_vlan(struct qlcnic_vf_info *);
204void qlcnic_sriov_del_vlan_id(struct qlcnic_sriov *,
205 struct qlcnic_vf_info *, u16);
206void qlcnic_sriov_add_vlan_id(struct qlcnic_sriov *,
207 struct qlcnic_vf_info *, u16);
Rajesh Borundia02feda12013-03-29 05:46:33 +0000[diff] [blame]208
209static inline bool qlcnic_sriov_enable_check(struct qlcnic_adapter *adapter)
210{
211 return test_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state) ? true : false;
212}
213
214#ifdef CONFIG_QLCNIC_SRIOV
Rajesh Borundiaf197a7a2013-03-29 05:46:36 +0000[diff] [blame]215void qlcnic_sriov_pf_process_bc_cmd(struct qlcnic_adapter *,
216 struct qlcnic_bc_trans *,
217 struct qlcnic_cmd_args *);
Rajesh Borundia02feda12013-03-29 05:46:33 +0000[diff] [blame]218void qlcnic_sriov_pf_disable(struct qlcnic_adapter *);
219void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *);
220int qlcnic_pci_sriov_configure(struct pci_dev *, int);
Rajesh Borundia7cb03b22013-03-29 05:46:37 +0000[diff] [blame]221void qlcnic_pf_set_interface_id_create_rx_ctx(struct qlcnic_adapter *, u32 *);
222void qlcnic_pf_set_interface_id_create_tx_ctx(struct qlcnic_adapter *, u32 *);
223void qlcnic_pf_set_interface_id_del_rx_ctx(struct qlcnic_adapter *, u32 *);
224void qlcnic_pf_set_interface_id_del_tx_ctx(struct qlcnic_adapter *, u32 *);
225void qlcnic_pf_set_interface_id_promisc(struct qlcnic_adapter *, u32 *);
226void qlcnic_pf_set_interface_id_ipaddr(struct qlcnic_adapter *, u32 *);
227void qlcnic_pf_set_interface_id_macaddr(struct qlcnic_adapter *, u32 *);
Rajesh Borundia97d81052013-04-19 07:01:09 +0000[diff] [blame]228void qlcnic_sriov_pf_handle_flr(struct qlcnic_sriov *, struct qlcnic_vf_info *);
229bool qlcnic_sriov_soft_flr_check(struct qlcnic_adapter *,
230 struct qlcnic_bc_trans *,
231 struct qlcnic_vf_info *);
Rajesh Borundiaf036e4f2013-04-19 07:01:10 +0000[diff] [blame]232void qlcnic_sriov_pf_reset(struct qlcnic_adapter *);
233int qlcnic_sriov_pf_reinit(struct qlcnic_adapter *);
Rajesh Borundia4000e7a2013-04-19 07:01:11 +0000[diff] [blame]234int qlcnic_sriov_set_vf_mac(struct net_device *, int, u8 *);
235int qlcnic_sriov_set_vf_tx_rate(struct net_device *, int, int);
236int qlcnic_sriov_get_vf_config(struct net_device *, int ,
237 struct ifla_vf_info *);
Rajesh Borundia91b72822013-04-19 07:01:12 +0000[diff] [blame]238int qlcnic_sriov_set_vf_vlan(struct net_device *, int, u16, u8);
Rajesh Borundiaa80be5a2013-05-23 21:04:25 +0000[diff] [blame]239int qlcnic_sriov_set_vf_spoofchk(struct net_device *, int, bool);
Rajesh Borundia02feda12013-03-29 05:46:33 +0000[diff] [blame]240#else
241static inline void qlcnic_sriov_pf_disable(struct qlcnic_adapter *adapter) {}
242static inline void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *adapter) {}
Rajesh Borundia7cb03b22013-03-29 05:46:37 +0000[diff] [blame]243static inline void
244qlcnic_pf_set_interface_id_create_rx_ctx(struct qlcnic_adapter *adapter,
245 u32 *int_id) {}
246static inline void
247qlcnic_pf_set_interface_id_create_tx_ctx(struct qlcnic_adapter *adapter,
248 u32 *int_id) {}
249static inline void
250qlcnic_pf_set_interface_id_del_rx_ctx(struct qlcnic_adapter *adapter,
251 u32 *int_id) {}
252static inline void
253qlcnic_pf_set_interface_id_del_tx_ctx(struct qlcnic_adapter *adapter,
254 u32 *int_id) {}
255static inline void
256qlcnic_pf_set_interface_id_ipaddr(struct qlcnic_adapter *adapter, u32 *int_id)
257{}
258static inline void
259qlcnic_pf_set_interface_id_macaddr(struct qlcnic_adapter *adapter, u32 *int_id)
260{}
261static inline void
262qlcnic_pf_set_interface_id_promisc(struct qlcnic_adapter *adapter, u32 *int_id)
263{}
Rajesh Borundia97d81052013-04-19 07:01:09 +0000[diff] [blame]264static inline void qlcnic_sriov_pf_handle_flr(struct qlcnic_sriov *sriov,
265 struct qlcnic_vf_info *vf) {}
266static inline bool qlcnic_sriov_soft_flr_check(struct qlcnic_adapter *adapter,
267 struct qlcnic_bc_trans *trans,
268 struct qlcnic_vf_info *vf)
269{ return false; }
Rajesh Borundiaf036e4f2013-04-19 07:01:10 +0000[diff] [blame]270static inline void qlcnic_sriov_pf_reset(struct qlcnic_adapter *adapter) {}
271static inline int qlcnic_sriov_pf_reinit(struct qlcnic_adapter *adapter)
272{ return 0; }
Rajesh Borundia02feda12013-03-29 05:46:33 +0000[diff] [blame]273#endif
274
275#endif