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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/include/scsi/scsi_tcq.h
..
..
@@ -23,22 +23,18 @@
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 		int tag)
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 {
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 	struct request *req = NULL;
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+	u16 hwq;
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 	if (tag == SCSI_NO_TAG)
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 		return NULL;
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-	if (shost_use_blk_mq(shost)) {
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-		u16 hwq = blk_mq_unique_tag_to_hwq(tag);
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-
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-		if (hwq < shost->tag_set.nr_hw_queues) {
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-			req = blk_mq_tag_to_rq(shost->tag_set.tags[hwq],
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-				blk_mq_unique_tag_to_tag(tag));
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-		}
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-	} else {
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-		req = blk_map_queue_find_tag(shost->bqt, tag);
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+	hwq = blk_mq_unique_tag_to_hwq(tag);
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+	if (hwq < shost->tag_set.nr_hw_queues) {
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+		req = blk_mq_tag_to_rq(shost->tag_set.tags[hwq],
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+					blk_mq_unique_tag_to_tag(tag));
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 	}
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-	if (!req)
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+	if (!req || !blk_mq_request_started(req))
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 		return NULL;
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 	return blk_mq_rq_to_pdu(req);
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 }