1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (c) 2018, Intel Corporation. */ 3 4 #ifndef _ICE_VF_MBX_H_ 5 #define _ICE_VF_MBX_H_ 6 7 #include "ice_type.h" 8 #include "ice_controlq.h" 9 10 /* Defining the mailbox message threshold as 63 asynchronous 11 * pending messages. Normal VF functionality does not require 12 * sending more than 63 asynchronous pending message. 13 */ 14 #define ICE_ASYNC_VF_MSG_THRESHOLD 63 15 16 #ifdef CONFIG_PCI_IOV 17 int 18 ice_aq_send_msg_to_vf(struct ice_hw *hw, u16 vfid, u32 v_opcode, u32 v_retval, 19 u8 *msg, u16 msglen, struct ice_sq_cd *cd); 20 21 u32 ice_conv_link_speed_to_virtchnl(bool adv_link_support, u16 link_speed); 22 int 23 ice_mbx_vf_state_handler(struct ice_hw *hw, struct ice_mbx_data *mbx_data, 24 struct ice_mbx_vf_info *vf_info, bool *report_malvf); 25 void ice_mbx_clear_malvf(struct ice_mbx_vf_info *vf_info); 26 void ice_mbx_init_vf_info(struct ice_hw *hw, struct ice_mbx_vf_info *vf_info); 27 void ice_mbx_init_snapshot(struct ice_hw *hw); 28 #else /* CONFIG_PCI_IOV */ 29 static inline int 30 ice_aq_send_msg_to_vf(struct ice_hw __always_unused *hw, 31 u16 __always_unused vfid, u32 __always_unused v_opcode, 32 u32 __always_unused v_retval, u8 __always_unused *msg, 33 u16 __always_unused msglen, 34 struct ice_sq_cd __always_unused *cd) 35 { 36 return 0; 37 } 38 39 static inline u32 40 ice_conv_link_speed_to_virtchnl(bool __always_unused adv_link_support, 41 u16 __always_unused link_speed) 42 { 43 return 0; 44 } 45 46 static inline void ice_mbx_init_snapshot(struct ice_hw *hw) 47 { 48 } 49 50 #endif /* CONFIG_PCI_IOV */ 51 #endif /* _ICE_VF_MBX_H_ */ 52