diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h
index 9386e9592dff..d7caa58bb262 100644
--- a/drivers/net/wireless/ath/ath12k/core.h
+++ b/drivers/net/wireless/ath/ath12k/core.h
@@ -1229,4 +1229,10 @@ static inline void ath12k_core_stopped(struct ath12k_base *ab)
 	ab->ag->num_started--;
 }
 
+static inline struct ath12k_base *ath12k_ag_to_ab(struct ath12k_hw_group *ag,
+						  u8 device_id)
+{
+	return ag->ab[device_id];
+}
+
 #endif /* _CORE_H_ */
diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c
index 68abe9d4ab45..9a7df54bf570 100644
--- a/drivers/net/wireless/ath/ath12k/dp.c
+++ b/drivers/net/wireless/ath/ath12k/dp.c
@@ -1445,6 +1445,7 @@ static int ath12k_dp_cc_desc_init(struct ath12k_base *ab)
 		for (j = 0; j < ATH12K_MAX_SPT_ENTRIES; j++) {
 			rx_descs[j].cookie = ath12k_dp_cc_cookie_gen(cookie_ppt_idx, j);
 			rx_descs[j].magic = ATH12K_DP_RX_DESC_MAGIC;
+			rx_descs[j].device_id = ab->device_id;
 			list_add_tail(&rx_descs[j].list, &dp->rx_desc_free_list);
 
 			/* Update descriptor VA in SPT */
diff --git a/drivers/net/wireless/ath/ath12k/dp.h b/drivers/net/wireless/ath/ath12k/dp.h
index 021cd9e8ee1d..d3f3d39a1cd0 100644
--- a/drivers/net/wireless/ath/ath12k/dp.h
+++ b/drivers/net/wireless/ath/ath12k/dp.h
@@ -287,7 +287,8 @@ struct ath12k_rx_desc_info {
 	u32 cookie;
 	u32 magic;
 	u8 in_use	: 1,
-	   reserved	: 7;
+	   device_id	: 3,
+	   reserved	: 4;
 };
 
 struct ath12k_tx_desc_info {
diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c
index d658d4eb1fd7..adbd7bbcef6f 100644
--- a/drivers/net/wireless/ath/ath12k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath12k/dp_rx.c
@@ -2601,6 +2601,7 @@ static void ath12k_dp_rx_process_received_packets(struct ath12k_base *ab,
 	struct sk_buff *msdu;
 	struct ath12k *ar;
 	struct ath12k_hw_link *hw_links = ag->hw_links;
+	struct ath12k_base *partner_ab;
 	u8 hw_link_id, pdev_id;
 	int ret;
 
@@ -2612,11 +2613,12 @@ static void ath12k_dp_rx_process_received_packets(struct ath12k_base *ab,
 	while ((msdu = __skb_dequeue(msdu_list))) {
 		rxcb = ATH12K_SKB_RXCB(msdu);
 		hw_link_id = rxcb->hw_link_id;
-
-		pdev_id = ath12k_hw_mac_id_to_pdev_id(ab->hw_params,
+		partner_ab = ath12k_ag_to_ab(ag,
+					     hw_links[hw_link_id].device_id);
+		pdev_id = ath12k_hw_mac_id_to_pdev_id(partner_ab->hw_params,
 						      hw_links[hw_link_id].pdev_idx);
-		ar = ab->pdevs[pdev_id].ar;
-		if (!rcu_dereference(ab->pdevs_active[pdev_id])) {
+		ar = partner_ab->pdevs[pdev_id].ar;
+		if (!rcu_dereference(partner_ab->pdevs_active[pdev_id])) {
 			dev_kfree_skb_any(msdu);
 			continue;
 		}
@@ -2666,23 +2668,29 @@ static u16 ath12k_dp_rx_get_peer_id(struct ath12k_base *ab,
 int ath12k_dp_rx_process(struct ath12k_base *ab, int ring_id,
 			 struct napi_struct *napi, int budget)
 {
-	LIST_HEAD(rx_desc_used_list);
+	struct ath12k_hw_group *ag = ab->ag;
+	struct list_head rx_desc_used_list[ATH12K_MAX_SOCS];
+	struct ath12k_hw_link *hw_links = ag->hw_links;
+	int num_buffs_reaped[ATH12K_MAX_SOCS] = {};
 	struct ath12k_rx_desc_info *desc_info;
 	struct ath12k_dp *dp = &ab->dp;
 	struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
 	struct hal_reo_dest_ring *desc;
-	int num_buffs_reaped = 0;
+	struct ath12k_base *partner_ab;
 	struct sk_buff_head msdu_list;
 	struct ath12k_skb_rxcb *rxcb;
 	int total_msdu_reaped = 0;
+	u8 hw_link_id, device_id;
 	struct hal_srng *srng;
 	struct sk_buff *msdu;
 	bool done = false;
-	u8 hw_link_id;
 	u64 desc_va;
 
 	__skb_queue_head_init(&msdu_list);
 
+	for (device_id = 0; device_id < ATH12K_MAX_SOCS; device_id++)
+		INIT_LIST_HEAD(&rx_desc_used_list[device_id]);
+
 	srng = &ab->hal.srng_list[dp->reo_dst_ring[ring_id].ring_id];
 
 	spin_lock_bh(&srng->lock);
@@ -2706,11 +2714,22 @@ int ath12k_dp_rx_process(struct ath12k_base *ab, int ring_id,
 			   le32_to_cpu(desc->buf_va_lo));
 		desc_info = (struct ath12k_rx_desc_info *)((unsigned long)desc_va);
 
+		device_id = hw_links[hw_link_id].device_id;
+		partner_ab = ath12k_ag_to_ab(ag, device_id);
+		if (unlikely(!partner_ab)) {
+			if (desc_info->skb) {
+				dev_kfree_skb_any(desc_info->skb);
+				desc_info->skb = NULL;
+			}
+
+			continue;
+		}
+
 		/* retry manual desc retrieval */
 		if (!desc_info) {
-			desc_info = ath12k_dp_get_rx_desc(ab, cookie);
+			desc_info = ath12k_dp_get_rx_desc(partner_ab, cookie);
 			if (!desc_info) {
-				ath12k_warn(ab, "Invalid cookie in manual descriptor retrieval: 0x%x\n",
+				ath12k_warn(partner_ab, "Invalid cookie in manual descriptor retrieval: 0x%x\n",
 					    cookie);
 				continue;
 			}
@@ -2722,14 +2741,14 @@ int ath12k_dp_rx_process(struct ath12k_base *ab, int ring_id,
 		msdu = desc_info->skb;
 		desc_info->skb = NULL;
 
-		list_add_tail(&desc_info->list, &rx_desc_used_list);
+		list_add_tail(&desc_info->list, &rx_desc_used_list[device_id]);
 
 		rxcb = ATH12K_SKB_RXCB(msdu);
-		dma_unmap_single(ab->dev, rxcb->paddr,
+		dma_unmap_single(partner_ab->dev, rxcb->paddr,
 				 msdu->len + skb_tailroom(msdu),
 				 DMA_FROM_DEVICE);
 
-		num_buffs_reaped++;
+		num_buffs_reaped[device_id]++;
 
 		push_reason = le32_get_bits(desc->info0,
 					    HAL_REO_DEST_RING_INFO0_PUSH_REASON);
@@ -2786,8 +2805,17 @@ int ath12k_dp_rx_process(struct ath12k_base *ab, int ring_id,
 	if (!total_msdu_reaped)
 		goto exit;
 
-	ath12k_dp_rx_bufs_replenish(ab, rx_ring, &rx_desc_used_list,
-				    num_buffs_reaped);
+	for (device_id = 0; device_id < ATH12K_MAX_SOCS; device_id++) {
+		if (!num_buffs_reaped[device_id])
+			continue;
+
+		partner_ab = ath12k_ag_to_ab(ag, device_id);
+		rx_ring = &partner_ab->dp.rx_refill_buf_ring;
+
+		ath12k_dp_rx_bufs_replenish(partner_ab, rx_ring,
+					    &rx_desc_used_list[device_id],
+					    num_buffs_reaped[device_id]);
+	}
 
 	ath12k_dp_rx_process_received_packets(ab, napi, &msdu_list,
 					      ring_id);
@@ -3477,7 +3505,9 @@ int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 			     int budget)
 {
 	struct ath12k_hw_group *ag = ab->ag;
+	struct list_head rx_desc_used_list[ATH12K_MAX_SOCS];
 	u32 msdu_cookies[HAL_NUM_RX_MSDUS_PER_LINK_DESC];
+	int num_buffs_reaped[ATH12K_MAX_SOCS] = {};
 	struct dp_link_desc_bank *link_desc_banks;
 	enum hal_rx_buf_return_buf_manager rbm;
 	struct hal_rx_msdu_link *link_desc_va;
@@ -3486,11 +3516,10 @@ int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 	struct dp_rxdma_ring *rx_ring;
 	struct dp_srng *reo_except;
 	struct ath12k_hw_link *hw_links = ag->hw_links;
-	LIST_HEAD(rx_desc_used_list);
+	struct ath12k_base *partner_ab;
+	u8 hw_link_id, device_id;
 	u32 desc_bank, num_msdus;
 	struct hal_srng *srng;
-	struct ath12k_dp *dp;
-	u8 hw_link_id;
 	struct ath12k *ar;
 	dma_addr_t paddr;
 	bool is_frag;
@@ -3500,9 +3529,10 @@ int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 	tot_n_bufs_reaped = 0;
 	quota = budget;
 
-	dp = &ab->dp;
-	reo_except = &dp->reo_except_ring;
-	link_desc_banks = dp->link_desc_banks;
+	for (device_id = 0; device_id < ATH12K_MAX_SOCS; device_id++)
+		INIT_LIST_HEAD(&rx_desc_used_list[device_id]);
+
+	reo_except = &ab->dp.reo_except_ring;
 
 	srng = &ab->hal.srng_list[reo_except->ring_id];
 
@@ -3525,21 +3555,24 @@ int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 
 		hw_link_id = le32_get_bits(reo_desc->info0,
 					   HAL_REO_DEST_RING_INFO0_SRC_LINK_ID);
+		device_id = hw_links[hw_link_id].device_id;
+		partner_ab = ath12k_ag_to_ab(ag, device_id);
 
-		pdev_id = ath12k_hw_mac_id_to_pdev_id(ab->hw_params,
+		pdev_id = ath12k_hw_mac_id_to_pdev_id(partner_ab->hw_params,
 						      hw_links[hw_link_id].pdev_idx);
-		ar = ab->pdevs[pdev_id].ar;
+		ar = partner_ab->pdevs[pdev_id].ar;
 
+		link_desc_banks = partner_ab->dp.link_desc_banks;
 		link_desc_va = link_desc_banks[desc_bank].vaddr +
 			       (paddr - link_desc_banks[desc_bank].paddr);
 		ath12k_hal_rx_msdu_link_info_get(link_desc_va, &num_msdus, msdu_cookies,
 						 &rbm);
-		if (rbm != dp->idle_link_rbm &&
+		if (rbm != partner_ab->dp.idle_link_rbm &&
 		    rbm != HAL_RX_BUF_RBM_SW3_BM &&
-		    rbm != ab->hw_params->hal_params->rx_buf_rbm) {
+		    rbm != partner_ab->hw_params->hal_params->rx_buf_rbm) {
 			ab->soc_stats.invalid_rbm++;
 			ath12k_warn(ab, "invalid return buffer manager %d\n", rbm);
-			ath12k_dp_rx_link_desc_return(ab, reo_desc,
+			ath12k_dp_rx_link_desc_return(partner_ab, reo_desc,
 						      HAL_WBM_REL_BM_ACT_REL_MSDU);
 			continue;
 		}
@@ -3549,20 +3582,26 @@ int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 
 		/* Process only rx fragments with one msdu per link desc below, and drop
 		 * msdu's indicated due to error reasons.
+		 * Dynamic fragmentation not supported in Multi-link client, so drop the
+		 * partner device buffers.
 		 */
-		if (!is_frag || num_msdus > 1) {
+		if (!is_frag || num_msdus > 1 ||
+		    partner_ab->device_id != ab->device_id) {
 			drop = true;
+
 			/* Return the link desc back to wbm idle list */
-			ath12k_dp_rx_link_desc_return(ab, reo_desc,
+			ath12k_dp_rx_link_desc_return(partner_ab, reo_desc,
 						      HAL_WBM_REL_BM_ACT_PUT_IN_IDLE);
 		}
 
 		for (i = 0; i < num_msdus; i++) {
 			if (!ath12k_dp_process_rx_err_buf(ar, reo_desc,
-							  &rx_desc_used_list,
+							  &rx_desc_used_list[device_id],
 							  drop,
-							  msdu_cookies[i]))
+							  msdu_cookies[i])) {
+				num_buffs_reaped[device_id]++;
 				tot_n_bufs_reaped++;
+			}
 		}
 
 		if (tot_n_bufs_reaped >= quota) {
@@ -3578,10 +3617,17 @@ int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi,
 
 	spin_unlock_bh(&srng->lock);
 
-	rx_ring = &dp->rx_refill_buf_ring;
+	for (device_id = 0; device_id < ATH12K_MAX_SOCS; device_id++) {
+		if (!num_buffs_reaped[device_id])
+			continue;
 
-	ath12k_dp_rx_bufs_replenish(ab, rx_ring, &rx_desc_used_list,
-				    tot_n_bufs_reaped);
+		partner_ab = ath12k_ag_to_ab(ag, device_id);
+		rx_ring = &partner_ab->dp.rx_refill_buf_ring;
+
+		ath12k_dp_rx_bufs_replenish(partner_ab, rx_ring,
+					    &rx_desc_used_list[device_id],
+					    num_buffs_reaped[device_id]);
+	}
 
 	return tot_n_bufs_reaped;
 }
@@ -3798,7 +3844,8 @@ static void ath12k_dp_rx_wbm_err(struct ath12k *ar,
 int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
 				 struct napi_struct *napi, int budget)
 {
-	LIST_HEAD(rx_desc_used_list);
+	struct list_head rx_desc_used_list[ATH12K_MAX_SOCS];
+	struct ath12k_hw_group *ag = ab->ag;
 	struct ath12k *ar;
 	struct ath12k_dp *dp = &ab->dp;
 	struct dp_rxdma_ring *rx_ring;
@@ -3808,18 +3855,22 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
 	struct sk_buff_head msdu_list, scatter_msdu_list;
 	struct ath12k_skb_rxcb *rxcb;
 	void *rx_desc;
-	u8 hw_link_id;
-	int num_buffs_reaped = 0;
+	int num_buffs_reaped[ATH12K_MAX_SOCS] = {};
+	int total_num_buffs_reaped = 0;
 	struct ath12k_rx_desc_info *desc_info;
-	struct ath12k_hw_link *hw_links = ab->ag->hw_links;
+	struct ath12k_hw_link *hw_links = ag->hw_links;
+	struct ath12k_base *partner_ab;
+	u8 hw_link_id, device_id;
 	int ret, pdev_id;
 	struct hal_rx_desc *msdu_data;
 
 	__skb_queue_head_init(&msdu_list);
 	__skb_queue_head_init(&scatter_msdu_list);
 
+	for (device_id = 0; device_id < ATH12K_MAX_SOCS; device_id++)
+		INIT_LIST_HEAD(&rx_desc_used_list[device_id]);
+
 	srng = &ab->hal.srng_list[dp->rx_rel_ring.ring_id];
-	rx_ring = &dp->rx_refill_buf_ring;
 	spin_lock_bh(&srng->lock);
 
 	ath12k_hal_srng_access_begin(ab, srng);
@@ -3855,14 +3906,27 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
 		msdu = desc_info->skb;
 		desc_info->skb = NULL;
 
-		list_add_tail(&desc_info->list, &rx_desc_used_list);
+		device_id = desc_info->device_id;
+		partner_ab = ath12k_ag_to_ab(ag, device_id);
+		if (unlikely(!partner_ab)) {
+			dev_kfree_skb_any(msdu);
+
+			/* In any case continuation bit is set
+			 * in the previous record, cleanup scatter_msdu_list
+			 */
+			ath12k_dp_clean_up_skb_list(&scatter_msdu_list);
+			continue;
+		}
+
+		list_add_tail(&desc_info->list, &rx_desc_used_list[device_id]);
 
 		rxcb = ATH12K_SKB_RXCB(msdu);
-		dma_unmap_single(ab->dev, rxcb->paddr,
+		dma_unmap_single(partner_ab->dev, rxcb->paddr,
 				 msdu->len + skb_tailroom(msdu),
 				 DMA_FROM_DEVICE);
 
-		num_buffs_reaped++;
+		num_buffs_reaped[device_id]++;
+		total_num_buffs_reaped++;
 
 		if (!err_info.continuation)
 			budget--;
@@ -3886,9 +3950,9 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
 			continue;
 		}
 
-		hw_link_id = ath12k_dp_rx_get_msdu_src_link(ab,
+		hw_link_id = ath12k_dp_rx_get_msdu_src_link(partner_ab,
 							    msdu_data);
-		if (hw_link_id >= MAX_RADIOS) {
+		if (hw_link_id >= ATH12K_GROUP_MAX_RADIO) {
 			dev_kfree_skb_any(msdu);
 
 			/* In any case continuation bit is set
@@ -3924,20 +3988,39 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
 
 	spin_unlock_bh(&srng->lock);
 
-	if (!num_buffs_reaped)
+	if (!total_num_buffs_reaped)
 		goto done;
 
-	ath12k_dp_rx_bufs_replenish(ab, rx_ring, &rx_desc_used_list,
-				    num_buffs_reaped);
+	for (device_id = 0; device_id < ATH12K_MAX_SOCS; device_id++) {
+		if (!num_buffs_reaped[device_id])
+			continue;
+
+		partner_ab = ath12k_ag_to_ab(ag, device_id);
+		rx_ring = &partner_ab->dp.rx_refill_buf_ring;
+
+		ath12k_dp_rx_bufs_replenish(ab, rx_ring,
+					    &rx_desc_used_list[device_id],
+					    num_buffs_reaped[device_id]);
+	}
 
 	rcu_read_lock();
 	while ((msdu = __skb_dequeue(&msdu_list))) {
 		rxcb = ATH12K_SKB_RXCB(msdu);
 		hw_link_id = rxcb->hw_link_id;
 
-		pdev_id = ath12k_hw_mac_id_to_pdev_id(ab->hw_params,
+		device_id = hw_links[hw_link_id].device_id;
+		partner_ab = ath12k_ag_to_ab(ag, device_id);
+		if (unlikely(!partner_ab)) {
+			ath12k_dbg(ab, ATH12K_DBG_DATA,
+				   "Unable to process WBM error msdu due to invalid hw link id %d device id %d\n",
+				   hw_link_id, device_id);
+			dev_kfree_skb_any(msdu);
+			continue;
+		}
+
+		pdev_id = ath12k_hw_mac_id_to_pdev_id(partner_ab->hw_params,
 						      hw_links[hw_link_id].pdev_idx);
-		ar = ab->pdevs[pdev_id].ar;
+		ar = partner_ab->pdevs[pdev_id].ar;
 
 		if (!ar || !rcu_dereference(ar->ab->pdevs_active[hw_link_id])) {
 			dev_kfree_skb_any(msdu);
@@ -3952,7 +4035,7 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
 	}
 	rcu_read_unlock();
 done:
-	return num_buffs_reaped;
+	return total_num_buffs_reaped;
 }
 
 void ath12k_dp_rx_process_reo_status(struct ath12k_base *ab)
