// SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2018, Intel Corporation. */ #include "ice_common.h" #include "ice_adminq_cmd.h" #include "ice_sriov.h" /** * ice_aq_send_msg_to_vf * @hw: pointer to the hardware structure * @vfid: VF ID to send msg * @v_opcode: opcodes for VF-PF communication * @v_retval: return error code * @msg: pointer to the msg buffer * @msglen: msg length * @cd: pointer to command details * * Send message to VF driver (0x0802) using mailbox * queue and asynchronously sending message via * ice_sq_send_cmd() function */ enum ice_status ice_aq_send_msg_to_vf(struct ice_hw *hw, u16 vfid, u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, struct ice_sq_cd *cd) { struct ice_aqc_pf_vf_msg *cmd; struct ice_aq_desc desc; ice_fill_dflt_direct_cmd_desc(&desc, ice_mbx_opc_send_msg_to_vf); cmd = &desc.params.virt; cmd->id = cpu_to_le32(vfid); desc.cookie_high = cpu_to_le32(v_opcode); desc.cookie_low = cpu_to_le32(v_retval); if (msglen) desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); return ice_sq_send_cmd(hw, &hw->mailboxq, &desc, msg, msglen, cd); }