diff --git a/core/dp/htt/htt.c b/core/dp/htt/htt.c
index 4664a42fcbea..5962f24152c5 100644
--- a/core/dp/htt/htt.c
+++ b/core/dp/htt/htt.c
@@ -663,13 +663,15 @@ void htt_display(htt_pdev_handle pdev, int indent)
 	qdf_print("%*srx ring: space for %d elems, filled with %d buffers\n",
 		  indent + 4, " ",
 		  pdev->rx_ring.size, pdev->rx_ring.fill_level);
-	qdf_print("%*sat %p (%#x paddr)\n", indent + 8, " ",
-		  pdev->rx_ring.buf.paddrs_ring, pdev->rx_ring.base_paddr);
+	qdf_print("%*sat %p (%llx paddr)\n", indent + 8, " ",
+		  pdev->rx_ring.buf.paddrs_ring,
+		  (unsigned long long)pdev->rx_ring.base_paddr);
 	qdf_print("%*snetbuf ring @ %p\n", indent + 8, " ",
 		  pdev->rx_ring.buf.netbufs_ring);
-	qdf_print("%*sFW_IDX shadow register: vaddr = %p, paddr = %#x\n",
+	qdf_print("%*sFW_IDX shadow register: vaddr = %p, paddr = %llx\n",
 		  indent + 8, " ",
-		  pdev->rx_ring.alloc_idx.vaddr, pdev->rx_ring.alloc_idx.paddr);
+		  pdev->rx_ring.alloc_idx.vaddr,
+		  (unsigned long long)pdev->rx_ring.alloc_idx.paddr);
 	qdf_print("%*sSW enqueue idx= %d, SW dequeue idx: desc= %d, buf= %d\n",
 		  indent + 8, " ", *pdev->rx_ring.alloc_idx.vaddr,
 		  pdev->rx_ring.sw_rd_idx.msdu_desc,
diff --git a/core/dp/htt/htt_h2t.c b/core/dp/htt/htt_h2t.c
index b9bff6cf8cff..6c9ec2bb9a92 100644
--- a/core/dp/htt/htt_h2t.c
+++ b/core/dp/htt/htt_h2t.c
@@ -355,8 +355,20 @@ QDF_STATUS htt_h2t_rx_ring_cfg_msg_ll(struct htt_pdev_t *pdev)
 #if HTT_PADDR64
 	HTT_RX_RING_CFG_BASE_PADDR_LO_SET(*msg_word,
 					  pdev->rx_ring.base_paddr);
-	msg_word++;
-	HTT_RX_RING_CFG_BASE_PADDR_HI_SET(*msg_word, 0);
+	{
+		uint32_t tmp;
+
+		tmp = (pdev->rx_ring.base_paddr >> 32);
+		if (tmp & 0xfffffe0) {
+			qdf_print("%s:%d paddr > 37 bits!. Trimmed.",
+				  __func__, __LINE__);
+			tmp &= 0x01f;
+		}
+
+
+		msg_word++;
+		HTT_RX_RING_CFG_BASE_PADDR_HI_SET(*msg_word, tmp);
+	}
 #else /* ! HTT_PADDR64 */
 	HTT_RX_RING_CFG_BASE_PADDR_SET(*msg_word, pdev->rx_ring.base_paddr);
 #endif /* HTT_PADDR64 */
diff --git a/core/dp/htt/htt_rx.c b/core/dp/htt/htt_rx.c
index 161b27505a68..62820e0e8720 100644
--- a/core/dp/htt/htt_rx.c
+++ b/core/dp/htt/htt_rx.c
@@ -976,8 +976,8 @@ void htt_rx_print_rx_indication(qdf_nbuf_t rx_ind_msg, htt_pdev_handle pdev)
 
 	qdf_print
 		("------------------HTT RX IND-----------------------------\n");
-	qdf_print("alloc idx paddr %x (*vaddr) %d\n",
-		  pdev->rx_ring.alloc_idx.paddr,
+	qdf_print("alloc idx paddr %llx (*vaddr) %d\n",
+		  (unsigned long long)pdev->rx_ring.alloc_idx.paddr,
 		  *pdev->rx_ring.alloc_idx.vaddr);
 
 	qdf_print("sw_rd_idx msdu_payld %d msdu_desc %d\n",
diff --git a/core/dp/htt/htt_types.h b/core/dp/htt/htt_types.h
index 65c4777f59c2..9c67355e74a1 100644
--- a/core/dp/htt/htt_types.h
+++ b/core/dp/htt/htt_types.h
@@ -291,9 +291,9 @@ struct htt_pdev_t {
 		 * Base address of ring, as a "physical" device address rather
 		 * than a CPU address.
 		 */
-		uint32_t base_paddr;
-		int size;       /* how many elems in the ring (power of 2) */
-		unsigned size_mask;     /* size - 1 */
+		qdf_dma_addr_t base_paddr;
+		int32_t  size;       /* how many elems in the ring (power of 2) */
+		uint32_t size_mask;  /* size - 1, at least 16 bits long */
 
 		int fill_level; /* how many rx buffers to keep in the ring */
 		int fill_cnt;   /* # of rx buffers (full+empty) in the ring */
@@ -308,7 +308,7 @@ struct htt_pdev_t {
 		 */
 		struct {
 			uint32_t *vaddr;
-			uint32_t paddr;
+			qdf_dma_addr_t paddr;
 			qdf_dma_mem_context(memctx);
 		} target_idx;
 
@@ -324,7 +324,7 @@ struct htt_pdev_t {
 		 */
 		struct {
 			uint32_t *vaddr;
-			uint32_t paddr;
+			qdf_dma_addr_t paddr;
 			qdf_dma_mem_context(memctx);
 		} alloc_idx;