diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c
index 5ae77e9feb4d..60d2d1dae2aa 100644
--- a/drivers/cxl/core/region.c
+++ b/drivers/cxl/core/region.c
@@ -1878,6 +1878,7 @@ static int find_pos_and_ways(struct cxl_port *port, struct range *range,
 /**
  * cxl_calc_interleave_pos() - calculate an endpoint position in a region
  * @cxled: endpoint decoder member of given region
+ * @hpa_range: translated HPA range of the endpoint
  *
  * The endpoint position is calculated by traversing the topology from
  * the endpoint to the root decoder and iteratively applying this
@@ -1890,11 +1891,11 @@ static int find_pos_and_ways(struct cxl_port *port, struct range *range,
  * Return: position >= 0 on success
  *	   -ENXIO on failure
  */
-static int cxl_calc_interleave_pos(struct cxl_endpoint_decoder *cxled)
+static int cxl_calc_interleave_pos(struct cxl_endpoint_decoder *cxled,
+				   struct range *hpa_range)
 {
 	struct cxl_port *iter, *port = cxled_to_port(cxled);
 	struct cxl_memdev *cxlmd = cxled_to_memdev(cxled);
-	struct range *range = &cxled->cxld.hpa_range;
 	int parent_ways = 0, parent_pos = 0, pos = 0;
 	int rc;
 
@@ -1932,7 +1933,8 @@ static int cxl_calc_interleave_pos(struct cxl_endpoint_decoder *cxled)
 		if (is_cxl_root(iter))
 			break;
 
-		rc = find_pos_and_ways(iter, range, &parent_pos, &parent_ways);
+		rc = find_pos_and_ways(iter, hpa_range, &parent_pos,
+				       &parent_ways);
 		if (rc)
 			return rc;
 
@@ -1942,7 +1944,7 @@ static int cxl_calc_interleave_pos(struct cxl_endpoint_decoder *cxled)
 	dev_dbg(&cxlmd->dev,
 		"decoder:%s parent:%s port:%s range:%#llx-%#llx pos:%d\n",
 		dev_name(&cxled->cxld.dev), dev_name(cxlmd->dev.parent),
-		dev_name(&port->dev), range->start, range->end, pos);
+		dev_name(&port->dev), hpa_range->start, hpa_range->end, pos);
 
 	return pos;
 }
@@ -1955,7 +1957,7 @@ static int cxl_region_sort_targets(struct cxl_region *cxlr)
 	for (i = 0; i < p->nr_targets; i++) {
 		struct cxl_endpoint_decoder *cxled = p->targets[i];
 
-		cxled->pos = cxl_calc_interleave_pos(cxled);
+		cxled->pos = cxl_calc_interleave_pos(cxled, &cxlr->hpa_range);
 		/*
 		 * Record that sorting failed, but still continue to calc
 		 * cxled->pos so that follow-on code paths can reliably
@@ -2139,7 +2141,7 @@ static int cxl_region_attach(struct cxl_region *cxlr,
 		struct cxl_endpoint_decoder *cxled = p->targets[i];
 		int test_pos;
 
-		test_pos = cxl_calc_interleave_pos(cxled);
+		test_pos = cxl_calc_interleave_pos(cxled, &cxlr->hpa_range);
 		dev_dbg(&cxled->cxld.dev,
 			"Test cxl_calc_interleave_pos(): %s test_pos:%d cxled->pos:%d\n",
 			(test_pos == cxled->pos) ? "success" : "fail",