233 	hw->hw_info.req_buf = kzalloc(mem_size, GFP_KERNEL);  in fjes_hw_setup()
234 	if (!(hw->hw_info.req_buf))  in fjes_hw_setup()
275 	param.req_start = __pa(hw->hw_info.req_buf);  in fjes_hw_setup()
295 	kfree(hw->hw_info.req_buf);  in fjes_hw_cleanup()
296 	hw->hw_info.req_buf = NULL;  in fjes_hw_cleanup()
410 	union fjes_device_command_req *req_buf = hw->hw_info.req_buf;  in fjes_hw_request_info()  local
415 	memset(req_buf, 0, hw->hw_info.req_buf_size);  in fjes_hw_request_info()
418 	req_buf->info.length = FJES_DEV_COMMAND_INFO_REQ_LEN;  in fjes_hw_request_info()
465 	union fjes_device_command_req *req_buf = hw->hw_info.req_buf;  in fjes_hw_register_buff_addr()  local
477 	memset(req_buf, 0, hw->hw_info.req_buf_size);  in fjes_hw_register_buff_addr()
480 	req_buf->share_buffer.length = FJES_DEV_COMMAND_SHARE_BUFFER_REQ_LEN(  in fjes_hw_register_buff_addr()
483 	req_buf->share_buffer.epid = dest_epid;  in fjes_hw_register_buff_addr()
486 	req_buf->share_buffer.buffer[idx++] = buf_pair->tx.size;  in fjes_hw_register_buff_addr()
491 		req_buf->share_buffer.buffer[idx++] =  in fjes_hw_register_buff_addr()
496 	req_buf->share_buffer.buffer[idx++] = buf_pair->rx.size;  in fjes_hw_register_buff_addr()
501 		req_buf->share_buffer.buffer[idx++] =  in fjes_hw_register_buff_addr()
566 	union fjes_device_command_req *req_buf = hw->hw_info.req_buf;  in fjes_hw_unregister_buff_addr()  local
576 	if (!req_buf || !res_buf || !share)  in fjes_hw_unregister_buff_addr()
582 	memset(req_buf, 0, hw->hw_info.req_buf_size);  in fjes_hw_unregister_buff_addr()
585 	req_buf->unshare_buffer.length =  in fjes_hw_unregister_buff_addr()
587 	req_buf->unshare_buffer.epid = dest_epid;  in fjes_hw_unregister_buff_addr()