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 ice_pf *pf, u16 vf_id, const u8 *mac);
32 int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac);
34 ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi);
36 void ice_free_vfs(struct ice_pf *pf);
37 void ice_restore_all_vfs_msi_state(struct ice_pf *pf);
40 ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
44 ice_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
47 int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted);
49 int ice_set_vf_link_state(struct net_device *netdev, int vf_id, int link_state);
51 int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena);
53 void ice_calc_vf_reg_idx(struct ice_vf *vf, struct ice_q_vector *q_vector);
56 ice_get_vf_stats(struct net_device *netdev, int vf_id,
57 struct ifla_vf_stats *vf_stats);
59 ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event);
60 void ice_print_vfs_mdd_events(struct ice_pf *pf);
61 void ice_print_vf_rx_mdd_event(struct ice_vf *vf);
62 void ice_print_vf_tx_mdd_event(struct ice_vf *vf);
64 ice_vc_validate_pattern(struct ice_vf *vf, struct virtchnl_proto_hdrs *proto);
65 u32 ice_sriov_get_vf_total_msix(struct pci_dev *pdev);
66 int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count);
67 #else /* CONFIG_PCI_IOV */
68 static inline void ice_process_vflr_event(struct ice_pf *pf) { }
69 static inline void ice_free_vfs(struct ice_pf *pf) { }
71 void ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event) { }
72 static inline void ice_print_vfs_mdd_events(struct ice_pf *pf) { }
73 static inline void ice_print_vf_rx_mdd_event(struct ice_vf *vf) { }
74 static inline void ice_print_vf_tx_mdd_event(struct ice_vf *vf) { }
75 static inline void ice_restore_all_vfs_msi_state(struct ice_pf *pf) { }
78 ice_sriov_configure(struct pci_dev __always_unused *pdev,
79 int __always_unused num_vfs)
85 __ice_set_vf_mac(struct ice_pf __always_unused *pf,
86 u16 __always_unused vf_id, const u8 __always_unused *mac)
92 ice_set_vf_mac(struct net_device __always_unused *netdev,
93 int __always_unused vf_id, u8 __always_unused *mac)
99 ice_get_vf_cfg(struct net_device __always_unused *netdev,
100 int __always_unused vf_id,
101 struct ifla_vf_info __always_unused *ivi)
107 ice_set_vf_trust(struct net_device __always_unused *netdev,
108 int __always_unused vf_id, bool __always_unused trusted)
114 ice_set_vf_port_vlan(struct net_device __always_unused *netdev,
115 int __always_unused vf_id, u16 __always_unused vid,
116 u8 __always_unused qos, __be16 __always_unused v_proto)
122 ice_set_vf_spoofchk(struct net_device __always_unused *netdev,
123 int __always_unused vf_id, bool __always_unused ena)
129 ice_set_vf_link_state(struct net_device __always_unused *netdev,
130 int __always_unused vf_id, int __always_unused link_state)
136 ice_set_vf_bw(struct net_device __always_unused *netdev,
137 int __always_unused vf_id, int __always_unused min_tx_rate,
138 int __always_unused max_tx_rate)
144 ice_calc_vf_reg_idx(struct ice_vf __always_unused *vf,
145 struct ice_q_vector __always_unused *q_vector)
150 ice_get_vf_stats(struct net_device __always_unused *netdev,
151 int __always_unused vf_id,
152 struct ifla_vf_stats __always_unused *vf_stats)
157 static inline u32 ice_sriov_get_vf_total_msix(struct pci_dev *pdev)
163 ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count)
167 #endif /* CONFIG_PCI_IOV */
168 #endif /* _ICE_SRIOV_H_ */