1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (c) 2018, Intel Corporation. */
6 #include "ice_virtchnl_fdir.h"
7 #include "ice_vf_lib.h"
8 #include "ice_virtchnl.h"
10 /* Static VF transaction/status register def */
11 #define VF_DEVICE_STATUS 0xAA
12 #define VF_TRANS_PENDING_M 0x20
14 /* wait defines for polling PF_PCI_CIAD register status */
15 #define ICE_PCI_CIAD_WAIT_COUNT 100
16 #define ICE_PCI_CIAD_WAIT_DELAY_US 1
18 /* VF resource constraints */
19 #define ICE_MIN_QS_PER_VF 1
20 #define ICE_NONQ_VECS_VF 1
21 #define ICE_NUM_VF_MSIX_MED 17
22 #define ICE_NUM_VF_MSIX_SMALL 5
23 #define ICE_NUM_VF_MSIX_MULTIQ_MIN 3
24 #define ICE_MIN_INTR_PER_VF (ICE_MIN_QS_PER_VF + 1)
25 #define ICE_MAX_VF_RESET_TRIES 40
26 #define ICE_MAX_VF_RESET_SLEEP_MS 20
29 void ice_process_vflr_event(struct ice_pf *pf);
30 int ice_sriov_configure(struct pci_dev *pdev, int num_vfs);
31 int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac);
33 ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi);
35 void ice_free_vfs(struct ice_pf *pf);
36 void ice_restore_all_vfs_msi_state(struct ice_pf *pf);
39 ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
43 ice_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
46 int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted);
48 int ice_set_vf_link_state(struct net_device *netdev, int vf_id, int link_state);
50 int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena);
52 int ice_calc_vf_reg_idx(struct ice_vf *vf, struct ice_q_vector *q_vector);
55 ice_get_vf_stats(struct net_device *netdev, int vf_id,
56 struct ifla_vf_stats *vf_stats);
58 ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event);
59 void ice_print_vfs_mdd_events(struct ice_pf *pf);
60 void ice_print_vf_rx_mdd_event(struct ice_vf *vf);
62 ice_vc_validate_pattern(struct ice_vf *vf, struct virtchnl_proto_hdrs *proto);
63 u32 ice_sriov_get_vf_total_msix(struct pci_dev *pdev);
64 int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count);
65 #else /* CONFIG_PCI_IOV */
66 static inline void ice_process_vflr_event(struct ice_pf *pf) { }
67 static inline void ice_free_vfs(struct ice_pf *pf) { }
69 void ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event) { }
70 static inline void ice_print_vfs_mdd_events(struct ice_pf *pf) { }
71 static inline void ice_print_vf_rx_mdd_event(struct ice_vf *vf) { }
72 static inline void ice_restore_all_vfs_msi_state(struct ice_pf *pf) { }
75 ice_sriov_configure(struct pci_dev __always_unused *pdev,
76 int __always_unused num_vfs)
82 ice_set_vf_mac(struct net_device __always_unused *netdev,
83 int __always_unused vf_id, u8 __always_unused *mac)
89 ice_get_vf_cfg(struct net_device __always_unused *netdev,
90 int __always_unused vf_id,
91 struct ifla_vf_info __always_unused *ivi)
97 ice_set_vf_trust(struct net_device __always_unused *netdev,
98 int __always_unused vf_id, bool __always_unused trusted)
104 ice_set_vf_port_vlan(struct net_device __always_unused *netdev,
105 int __always_unused vf_id, u16 __always_unused vid,
106 u8 __always_unused qos, __be16 __always_unused v_proto)
112 ice_set_vf_spoofchk(struct net_device __always_unused *netdev,
113 int __always_unused vf_id, bool __always_unused ena)
119 ice_set_vf_link_state(struct net_device __always_unused *netdev,
120 int __always_unused vf_id, int __always_unused link_state)
126 ice_set_vf_bw(struct net_device __always_unused *netdev,
127 int __always_unused vf_id, int __always_unused min_tx_rate,
128 int __always_unused max_tx_rate)
134 ice_calc_vf_reg_idx(struct ice_vf __always_unused *vf,
135 struct ice_q_vector __always_unused *q_vector)
141 ice_get_vf_stats(struct net_device __always_unused *netdev,
142 int __always_unused vf_id,
143 struct ifla_vf_stats __always_unused *vf_stats)
148 static inline u32 ice_sriov_get_vf_total_msix(struct pci_dev *pdev)
154 ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count)
158 #endif /* CONFIG_PCI_IOV */
159 #endif /* _ICE_SRIOV_H_ */