| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* Copyright (C) 2025 Intel Corporation */ |
| |
| #ifndef _IXD_CTLQ_H_ |
| #define _IXD_CTLQ_H_ |
| |
| #include <linux/net/intel/virtchnl2.h> |
| |
| #define IXD_CTLQ_TIMEOUT 2000 |
| |
| /** |
| * struct ixd_ctlq_req - Standard virtchnl request description |
| * @opcode: protocol opcode, only virtchnl2 is needed for now |
| * @send_size: required length of the send buffer |
| * @send_buff_init: function to initialize the allocated send buffer |
| * @recv_process: function to handle the CP response |
| * @ctx: additional context for callbacks |
| */ |
| struct ixd_ctlq_req { |
| enum virtchnl2_op opcode; |
| size_t send_size; |
| void (*send_buff_init)(struct ixd_adapter *adapter, void *send_buff, |
| void *ctx); |
| int (*recv_process)(struct ixd_adapter *adapter, void *recv_buff, |
| size_t recv_size, void *ctx); |
| void *ctx; |
| }; |
| |
| void ixd_ctlq_clean_sq(struct ixd_adapter *adapter, bool force); |
| int ixd_ctlq_do_req(struct ixd_adapter *adapter, |
| const struct ixd_ctlq_req *req); |
| void ixd_ctlq_rx_task(struct work_struct *work); |
| |
| #endif /* _IXD_CTLQ_H_ */ |
