diff options
Diffstat (limited to 'sys/dev/ice/ice_vf_mbx.h')
-rw-r--r-- | sys/dev/ice/ice_vf_mbx.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/sys/dev/ice/ice_vf_mbx.h b/sys/dev/ice/ice_vf_mbx.h new file mode 100644 index 000000000000..3b185ac89c11 --- /dev/null +++ b/sys/dev/ice/ice_vf_mbx.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ +/* Copyright (c) 2025, Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ICE_VF_MBX_H_ +#define _ICE_VF_MBX_H_ + +#include "ice_type.h" +#include "ice_controlq.h" + +/* Defining the mailbox message threshold as 63 asynchronous + * pending messages. Normal VF functionality does not require + * sending more than 63 asynchronous pending message. + */ + + /* Threshold value should be used to initialize + * MBX_VF_IN_FLIGHT_MSGS_AT_PF_CNT register. + */ +#define ICE_ASYNC_VF_MSG_THRESHOLD 63 + +int +ice_aq_send_msg_to_pf(struct ice_hw *hw, enum virtchnl_ops v_opcode, + int v_retval, u8 *msg, u16 msglen, + struct ice_sq_cd *cd); +int +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); + +u32 ice_conv_link_speed_to_virtchnl(bool adv_link_support, u16 link_speed); + +void ice_e830_mbx_vf_dec_trig(struct ice_hw *hw, + struct ice_rq_event_info *event); +void ice_mbx_vf_clear_cnt_e830(struct ice_hw *hw, u16 vf_id); +int +ice_mbx_vf_state_handler(struct ice_hw *hw, struct ice_mbx_data *mbx_data, + struct ice_mbx_vf_info *vf_info, bool *report_malvf); +void ice_mbx_clear_malvf(struct ice_mbx_vf_info *vf_info); +void ice_mbx_init_vf_info(struct ice_hw *hw, struct ice_mbx_vf_info *vf_info); +void ice_mbx_init_snapshot(struct ice_hw *hw); +#endif /* _ICE_VF_MBX_H_ */ |