net/fjes/fjes_hw.c

232 	hw->hw_info.res_buf = kzalloc(mem_size, GFP_KERNEL);
233 	if (!(hw->hw_info.res_buf)) {
273 	param.res_start = __pa(hw->hw_info.res_buf);
290 	kfree(hw->hw_info.res_buf);
291 	hw->hw_info.res_buf = NULL;
313 	kfree(hw->hw_info.res_buf);
314 	hw->hw_info.res_buf = NULL;
444 	union fjes_device_command_res *res_buf = hw->hw_info.res_buf;
449 	memset(res_buf, 0, hw->hw_info.res_buf_size);
453 	res_buf->info.length = 0;
454 	res_buf->info.code = 0;
457 	trace_fjes_hw_request_info(hw, res_buf);
462 		res_buf->info.length) {
463 		trace_fjes_hw_request_info_err("Invalid res_buf");
466 		switch (res_buf->info.code) {
502 	union fjes_device_command_res *res_buf = hw->hw_info.res_buf;
514 	memset(res_buf, 0, hw->hw_info.res_buf_size);
542 	res_buf->share_buffer.length = 0;
543 	res_buf->share_buffer.code = 0;
551 	       (res_buf->share_buffer.length ==
553 	       (res_buf->share_buffer.code == FJES_CMD_REQ_RES_CODE_BUSY) &&
558 			res_buf->share_buffer.length = 0;
559 			res_buf->share_buffer.code = 0;
567 	trace_fjes_hw_register_buff_addr(res_buf, timeout);
569 	if (res_buf->share_buffer.length !=
571 		trace_fjes_hw_register_buff_addr_err("Invalid res_buf");
574 		switch (res_buf->share_buffer.code) {
610 	union fjes_device_command_res *res_buf = hw->hw_info.res_buf;
619 	if (!req_buf || !res_buf || !share)
626 	memset(res_buf, 0, hw->hw_info.res_buf_size);
632 	res_buf->unshare_buffer.length = 0;
633 	res_buf->unshare_buffer.code = 0;
640 	       (res_buf->unshare_buffer.length ==
642 	       (res_buf->unshare_buffer.code ==
648 		res_buf->unshare_buffer.length = 0;
649 		res_buf->unshare_buffer.code = 0;
657 	trace_fjes_hw_unregister_buff_addr(res_buf, timeout);
659 	if (res_buf->unshare_buffer.length !=
661 		trace_fjes_hw_unregister_buff_addr_err("Invalid res_buf");
664 		switch (res_buf->unshare_buffer.code) {
987 	union fjes_device_command_res *res_buf;
1003 	res_buf = hw->hw_info.res_buf;
1004 	info = (struct my_s *)&res_buf->info.info;
1206 	union fjes_device_command_res *res_buf = hw->hw_info.res_buf;
1218 	memset(res_buf, 0, hw->hw_info.res_buf_size);
1232 	res_buf->start_trace.length = 0;
1233 	res_buf->start_trace.code = 0;
1237 	trace_fjes_hw_start_debug(res_buf);
1239 	if (res_buf->start_trace.length !=
1242 		trace_fjes_hw_start_debug_err("Invalid res_buf");
1244 		switch (res_buf->start_trace.code) {
1275 	union fjes_device_command_res *res_buf = hw->hw_info.res_buf;
1283 	memset(res_buf, 0, hw->hw_info.res_buf_size);
1286 	res_buf->stop_trace.length = 0;
1287 	res_buf->stop_trace.code = 0;
1290 	trace_fjes_hw_stop_debug(res_buf);
1292 	if (res_buf->stop_trace.length != FJES_DEV_COMMAND_STOP_DBG_RES_LEN) {
1293 		trace_fjes_hw_stop_debug_err("Invalid res_buf");
1296 		switch (res_buf->stop_trace.code) {