ufs/core/ufshcd.c

2358 	struct ufs_query_res *query_res = &hba->dev_cmd.query.response;
2363 	if (hba->dev_cmd.query.descriptor &&
2374 				hba->dev_cmd.query.request.upiu_req.length);
2376 			memcpy(hba->dev_cmd.query.descriptor, descp, resp_len);
2754  * ufshcd_prepare_utp_query_req_upiu() - fill the utp_transfer_req_desc for query request
2763 	struct ufs_query *query = &hba->dev_cmd.query;
2764 	u16 len = be16_to_cpu(query->request.upiu_req.length);
2772 		.query_function = query->request.query_func,
2775 			query->request.upiu_req.opcode ==
2782 	memcpy(&ucd_req_ptr->qr, &query->request.upiu_req,
2786 	if (query->request.upiu_req.opcode == UPIU_QUERY_OPCODE_WRITE_DESC)
2787 		memcpy(ucd_req_ptr + 1, query->descriptor, len);
3291  * ufshcd_init_query() - init the query response and request parameters
3298  * @selector: query/flag/descriptor further identification
3304 	*request = &hba->dev_cmd.query.request;
3305 	*response = &hba->dev_cmd.query.response;
3332 			"%s: query flag, opcode %d, idn %d, failed with error %d after %d retries\n",
3338  * ufshcd_query_flag() - API function for sending flag query requests
3340  * @opcode: flag query to perform
3343  * @flag_res: the flag value after the query request completes
3380 			"%s: Expected query flag opcode but got = %d\n",
3390 			"%s: Sending flag query for idn %d failed, err = %d\n",
3411  * @attr_val: the attribute value after the query request completes
3444 		dev_err(hba->dev, "%s: Expected query attr opcode but got = 0x%.2x\n",
3466  * ufshcd_query_attr_retry() - API function for sending query
3473  * @attr_val: the attribute value after the query request
3497 			"%s: query attribute, idn %d, failed with error %d after %d retries\n",
3528 	hba->dev_cmd.query.descriptor = desc_buf;
3540 				"%s: Expected query descriptor opcode but got = 0x%.2x\n",
3557 	hba->dev_cmd.query.descriptor = NULL;
5515  * __ufshcd_transfer_req_compl - handle SCSI and query command completion
5633  * ufshcd_transfer_req_compl - handle SCSI and query command completion
7171 		/* The Data Segment Area is optional depending upon the query
7183 	 * bound to fail since dev_cmd.query and dev_cmd.type were left empty.
7222  * Supports UTP Transfer requests (nop and query), and UTP Task
9170 		dev_dbg(hba->dev, "Cannot query 'ref-clk-freq' property = %d", ret);