diff --git a/drivers/platform/msm/ipa/ipa_clients/ipa_wdi3.c b/drivers/platform/msm/ipa/ipa_clients/ipa_wdi3.c
index f911cc8..d12bbd0 100644
--- a/drivers/platform/msm/ipa/ipa_clients/ipa_wdi3.c
+++ b/drivers/platform/msm/ipa/ipa_clients/ipa_wdi3.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/ipa_wdi3.h>
@@ -39,6 +40,13 @@
 			OFFLOAD_DRV_NAME " %s:%d " fmt, ## args); \
 	} while (0)
 
+#define IPA_CLIENT_IS_WLAN0_INSTANCE(inst_id) \
+	(inst_id == 0 || inst_id == -1)
+#define IPA_CLIENT_IS_WLAN1_INSTANCE(inst_id) \
+	(inst_id == 1)
+#define DEFAULT_INSTANCE_ID (-1)
+#define INVALID_INSTANCE_ID (-2)
+
 struct ipa_wdi_intf_info {
 	char netdev_name[IPA_RESOURCE_NAME_MAX];
 	u8 hdr_len;
@@ -58,100 +66,68 @@
 	bool is_tx1_used;
 	u32 sys_pipe_hdl[IPA_WDI_MAX_SUPPORTED_SYS_PIPE];
 	u32 ipa_pm_hdl;
+	int inst_id;
 #ifdef IPA_WAN_MSG_IPv6_ADDR_GW_LEN
 	ipa_wdi_meter_notifier_cb wdi_notify;
 #endif
 };
 
-static struct ipa_wdi_context *ipa_wdi_ctx;
+static struct ipa_wdi_context *ipa_wdi_ctx_list[IPA_WDI_INST_MAX];
 
-static int ipa_wdi_init_internal(struct ipa_wdi_init_in_params *in,
-	struct ipa_wdi_init_out_params *out)
+/**
+ * function to Assign Handle for instance
+ *
+ * Note: If it is called for Old API then
+ * max one handle is allowed.
+ *
+ * @Return handle on success, negative on failure
+ */
+static int assign_hdl_for_inst(int inst_id)
 {
-	struct ipa_wdi_uc_ready_params uc_ready_params;
-	struct ipa_smmu_in_params smmu_in;
-	struct ipa_smmu_out_params smmu_out;
+	int hdl;
 
-	if (ipa_wdi_ctx) {
-		IPA_WDI_ERR("ipa_wdi_ctx was initialized before\n");
-		return -EFAULT;
+	IPA_WDI_DBG("Assigning handle for instance id %d\n", inst_id);
+	if (inst_id <= INVALID_INSTANCE_ID) {
+		IPA_WDI_ERR("Invalid instance id %d\n", inst_id);
+		return -EINVAL;
+	}
+	else if (ipa_wdi_ctx_list[0] && (inst_id == DEFAULT_INSTANCE_ID ||
+			ipa_wdi_ctx_list[0]->inst_id == DEFAULT_INSTANCE_ID)) {
+		IPA_WDI_ERR("Invalid instance id %d\n", inst_id);
+		return -EINVAL;
+	}
+	else {
+		for (hdl = 0; hdl < IPA_WDI_INST_MAX; hdl++) {
+			if (!ipa_wdi_ctx_list[hdl])
+				break;
+		}
+	}
+	if (hdl == IPA_WDI_INST_MAX) {
+		IPA_WDI_ERR("Already Maximum Instance Registered\n");
+		return -EINVAL;
 	}
 
-	if (in->wdi_version > IPA_WDI_3 || in->wdi_version < IPA_WDI_1) {
-		IPA_WDI_ERR("wrong wdi version: %d\n", in->wdi_version);
-		return -EFAULT;
-	}
-
-	ipa_wdi_ctx = kzalloc(sizeof(*ipa_wdi_ctx), GFP_KERNEL);
-	if (ipa_wdi_ctx == NULL) {
-		IPA_WDI_ERR("fail to alloc wdi ctx\n");
-		return -ENOMEM;
-	}
-	mutex_init(&ipa_wdi_ctx->lock);
-	init_completion(&ipa_wdi_ctx->wdi_completion);
-	INIT_LIST_HEAD(&ipa_wdi_ctx->head_intf_list);
-
-	ipa_wdi_ctx->wdi_version = in->wdi_version;
-	uc_ready_params.notify = in->notify;
-	uc_ready_params.priv = in->priv;
-#ifdef IPA_WAN_MSG_IPv6_ADDR_GW_LEN
-	ipa_wdi_ctx->wdi_notify = in->wdi_notify;
-#endif
-
-	if (ipa3_uc_reg_rdyCB(&uc_ready_params) != 0) {
-		mutex_destroy(&ipa_wdi_ctx->lock);
-		kfree(ipa_wdi_ctx);
-		ipa_wdi_ctx = NULL;
-		return -EFAULT;
-	}
-
-	out->is_uC_ready = uc_ready_params.is_uC_ready;
-
-	smmu_in.smmu_client = IPA_SMMU_WLAN_CLIENT;
-	if (ipa3_get_smmu_params(&smmu_in, &smmu_out))
-		out->is_smmu_enabled = false;
-	else
-		out->is_smmu_enabled = smmu_out.smmu_enable;
-
-	ipa_wdi_ctx->is_smmu_enabled = out->is_smmu_enabled;
-
-	if (IPA_WDI2_OVER_GSI() || (in->wdi_version == IPA_WDI_3))
-		out->is_over_gsi = true;
-	else
-		out->is_over_gsi = false;
-	return 0;
+	return hdl;
 }
 
 static int ipa_get_wdi_version_internal(void)
 {
-	if (ipa_wdi_ctx)
-		return ipa_wdi_ctx->wdi_version;
+	if (ipa_wdi_ctx_list[0])
+		return ipa_wdi_ctx_list[0]->wdi_version;
 	/* default version is IPA_WDI_3 */
 	return IPA_WDI_3;
 }
 
 static bool ipa_wdi_is_tx1_used_internal(void)
 {
-	if (ipa_wdi_ctx)
-		return ipa_wdi_ctx->is_tx1_used;
+	if (ipa_wdi_ctx_list[0])
+		return ipa_wdi_ctx_list[0]->is_tx1_used;
 	return 0;
 }
 
-static int ipa_wdi_cleanup_internal(void)
+static void ipa_wdi_pm_cb(void *p, enum ipa_pm_cb_event event)
 {
-	struct ipa_wdi_intf_info *entry;
-	struct ipa_wdi_intf_info *next;
-
-	/* clear interface list */
-	list_for_each_entry_safe(entry, next,
-		&ipa_wdi_ctx->head_intf_list, link) {
-		list_del(&entry->link);
-		kfree(entry);
-	}
-	mutex_destroy(&ipa_wdi_ctx->lock);
-	kfree(ipa_wdi_ctx);
-	ipa_wdi_ctx = NULL;
-	return 0;
+        IPA_WDI_DBG("received pm event %d\n", event);
 }
 
 static int ipa_wdi_commit_partial_hdr(
@@ -190,7 +166,114 @@
 	return 0;
 }
 
-static int ipa_wdi_reg_intf_internal(struct ipa_wdi_reg_intf_in_params *in)
+/**
+ * function to know the WDI capabilities
+ *
+ * Note: Should not be called from atomic context and only
+ * after checking IPA readiness using ipa_register_ipa_ready_cb()
+ *
+ * @Return 0 on success, negative on failure
+ */
+static int ipa_wdi_get_capabilities_internal(
+	struct ipa_wdi_capabilities_out_params *out)
+{
+	if (out == NULL) {
+		IPA_WDI_ERR("invalid params out=%pK\n", out);
+		return -EINVAL;
+	}
+
+	out->num_of_instances = IPA_WDI_INST_MAX;
+	IPA_WDI_DBG("Wdi Capability: %d\n", out->num_of_instances);
+	return 0;
+}
+
+/**
+ * function to init WDI IPA offload data path
+ *
+ * Note: Should not be called from atomic context and only
+ * after checking IPA readiness using ipa_register_ipa_ready_cb()
+ *
+ * @Return 0 on success, negative on failure
+ */
+static int ipa_wdi_init_per_inst_internal(struct ipa_wdi_init_in_params *in,
+	struct ipa_wdi_init_out_params *out)
+{
+	struct ipa_wdi_uc_ready_params uc_ready_params;
+	struct ipa_smmu_in_params smmu_in;
+	struct ipa_smmu_out_params smmu_out;
+	int hdl;
+
+	if (!(in && out)) {
+		IPA_WDI_ERR("empty parameters. in=%pK out=%pK\n", in, out);
+		return -EINVAL;
+	}
+
+	if (in->wdi_version > IPA_WDI_3 || in->wdi_version < IPA_WDI_1) {
+		IPA_WDI_ERR("wrong wdi version: %d\n", in->wdi_version);
+		return -EFAULT;
+	}
+
+	hdl = assign_hdl_for_inst(in->inst_id);
+	if (hdl < 0) {
+		IPA_WDI_ERR("Error assigning hdl\n");
+		return hdl;
+	}
+
+	IPA_WDI_DBG("Assigned Handle %d\n",hdl);
+	ipa_wdi_ctx_list[hdl] = kzalloc(sizeof(struct ipa_wdi_context), GFP_KERNEL);
+	if (ipa_wdi_ctx_list[hdl] == NULL) {
+		IPA_WDI_ERR("fail to alloc wdi ctx\n");
+		return -ENOMEM;
+	}
+	mutex_init(&ipa_wdi_ctx_list[hdl]->lock);
+	init_completion(&ipa_wdi_ctx_list[hdl]->wdi_completion);
+	INIT_LIST_HEAD(&ipa_wdi_ctx_list[hdl]->head_intf_list);
+
+	ipa_wdi_ctx_list[hdl]->inst_id = in->inst_id;
+	ipa_wdi_ctx_list[hdl]->wdi_version = in->wdi_version;
+	uc_ready_params.notify = in->notify;
+	uc_ready_params.priv = in->priv;
+
+	if (ipa3_uc_reg_rdyCB(&uc_ready_params) != 0) {
+		mutex_destroy(&ipa_wdi_ctx_list[hdl]->lock);
+		kfree(ipa_wdi_ctx_list[hdl]);
+		ipa_wdi_ctx_list[hdl] = NULL;
+		return -EFAULT;
+	}
+
+	out->is_uC_ready = uc_ready_params.is_uC_ready;
+
+	if (IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[hdl]->inst_id))
+		smmu_in.smmu_client = IPA_SMMU_WLAN_CLIENT;
+	else
+		smmu_in.smmu_client = IPA_SMMU_WLAN1_CLIENT;
+
+	if (ipa3_get_smmu_params(&smmu_in, &smmu_out))
+		out->is_smmu_enabled = false;
+	else
+		out->is_smmu_enabled = smmu_out.smmu_enable;
+
+	ipa_wdi_ctx_list[hdl]->is_smmu_enabled = out->is_smmu_enabled;
+
+	if (IPA_WDI2_OVER_GSI() || (in->wdi_version == IPA_WDI_3))
+		out->is_over_gsi = true;
+	else
+		out->is_over_gsi = false;
+
+	out->hdl = hdl;
+
+	return 0;
+}
+
+/**
+ * function to register interface
+ *
+ * Note: Should not be called from atomic context
+ *
+ * @Return 0 on success, negative on failure
+ */
+static int ipa_wdi_reg_intf_per_inst_internal(
+	struct ipa_wdi_reg_intf_in_params *in)
 {
 	struct ipa_ioc_add_hdr *hdr;
 	struct ipa_wdi_intf_info *new_intf;
@@ -207,19 +290,32 @@
 		return -EINVAL;
 	}
 
-	if (!ipa_wdi_ctx) {
+	if (in->hdl < 0 || in->hdl >=IPA_WDI_INST_MAX) {
+		IPA_WDI_ERR("Invalid handle =%d\n", in->hdl);
+		return -EINVAL;
+	}
+
+	if (!ipa_wdi_ctx_list[in->hdl]) {
 		IPA_WDI_ERR("wdi ctx is not initialized\n");
 		return -EPERM;
 	}
 
+	if (ipa_wdi_ctx_list[in->hdl]->wdi_version >= IPA_WDI_1 &&
+		ipa_wdi_ctx_list[in->hdl]->wdi_version < IPA_WDI_3 &&
+		in->hdl > 0) {
+		IPA_WDI_ERR("More than one instance not supported for WDI ver = %d\n",
+					ipa_wdi_ctx_list[in->hdl]->wdi_version);
+		return -EPERM;
+	}
+
 	IPA_WDI_DBG("register interface for netdev %s\n",
 		in->netdev_name);
 
-	mutex_lock(&ipa_wdi_ctx->lock);
-	list_for_each_entry(entry, &ipa_wdi_ctx->head_intf_list, link)
+	mutex_lock(&ipa_wdi_ctx_list[in->hdl]->lock);
+	list_for_each_entry(entry, &ipa_wdi_ctx_list[in->hdl]->head_intf_list, link)
 		if (strcmp(entry->netdev_name, in->netdev_name) == 0) {
 			IPA_WDI_DBG("intf was added before.\n");
-			mutex_unlock(&ipa_wdi_ctx->lock);
+			mutex_unlock(&ipa_wdi_ctx_list[in->hdl]->lock);
 			return 0;
 		}
 
@@ -233,7 +329,7 @@
 	new_intf = kzalloc(sizeof(*new_intf), GFP_KERNEL);
 	if (new_intf == NULL) {
 		IPA_WDI_ERR("fail to alloc new intf\n");
-		mutex_unlock(&ipa_wdi_ctx->lock);
+		mutex_unlock(&ipa_wdi_ctx_list[in->hdl]->lock);
 		return -ENOMEM;
 	}
 
@@ -265,14 +361,16 @@
 	/* populate tx prop */
 	tx.num_props = 2;
 	tx.prop = tx_prop;
-
+	IPA_WDI_DBG("Setting tx/rx props\n");
 	memset(tx_prop, 0, sizeof(tx_prop));
 	tx_prop[0].ip = IPA_IP_v4;
 	if (ipa3_get_ctx()->ipa_wdi3_over_gsi) {
 		if (in->is_tx1_used && ipa3_ctx->is_wdi3_tx1_needed)
-			tx_prop[0].dst_pipe = IPA_CLIENT_WLAN2_CONS1;
-		else
+                        tx_prop[0].dst_pipe = IPA_CLIENT_WLAN2_CONS1;
+		else if (IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[in->hdl]->inst_id))
 			tx_prop[0].dst_pipe = IPA_CLIENT_WLAN2_CONS;
+		else
+			tx_prop[0].dst_pipe = IPA_CLIENT_WLAN4_CONS;
 	}
 	else
 		tx_prop[0].dst_pipe = IPA_CLIENT_WLAN1_CONS;
@@ -285,8 +383,10 @@
 	if (ipa3_get_ctx()->ipa_wdi3_over_gsi) {
 		if (in->is_tx1_used && ipa3_ctx->is_wdi3_tx1_needed)
 			tx_prop[1].dst_pipe = IPA_CLIENT_WLAN2_CONS1;
-		else
+		else if (IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[in->hdl]->inst_id))
 			tx_prop[1].dst_pipe = IPA_CLIENT_WLAN2_CONS;
+		else
+			tx_prop[1].dst_pipe = IPA_CLIENT_WLAN4_CONS;
 	}
 	else
 		tx_prop[1].dst_pipe = IPA_CLIENT_WLAN1_CONS;
@@ -300,10 +400,14 @@
 	rx.prop = rx_prop;
 	memset(rx_prop, 0, sizeof(rx_prop));
 	rx_prop[0].ip = IPA_IP_v4;
-	if (ipa_wdi_ctx->wdi_version == IPA_WDI_3)
-		rx_prop[0].src_pipe = IPA_CLIENT_WLAN2_PROD;
-	else
+	if (ipa_wdi_ctx_list[in->hdl]->wdi_version == IPA_WDI_3) {
+		if (IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[in->hdl]->inst_id))
+			rx_prop[0].src_pipe = IPA_CLIENT_WLAN2_PROD;
+		else
+			rx_prop[0].src_pipe = IPA_CLIENT_WLAN3_PROD;
+	} else {
 		rx_prop[0].src_pipe = IPA_CLIENT_WLAN1_PROD;
+	}
 	rx_prop[0].hdr_l2_type = in->hdr_info[0].hdr_type;
 	if (in->is_meta_data_valid) {
 		rx_prop[0].attrib.attrib_mask |= IPA_FLT_META_DATA;
@@ -312,107 +416,52 @@
 	}
 
 	rx_prop[1].ip = IPA_IP_v6;
-	if (ipa_wdi_ctx->wdi_version == IPA_WDI_3)
-		rx_prop[1].src_pipe = IPA_CLIENT_WLAN2_PROD;
-	else
+	if (ipa_wdi_ctx_list[in->hdl]->wdi_version == IPA_WDI_3) {
+		if (IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[in->hdl]->inst_id))
+			rx_prop[1].src_pipe = IPA_CLIENT_WLAN2_PROD;
+		else
+			rx_prop[1].src_pipe = IPA_CLIENT_WLAN3_PROD;
+	} else {
 		rx_prop[1].src_pipe = IPA_CLIENT_WLAN1_PROD;
+	}
 	rx_prop[1].hdr_l2_type = in->hdr_info[1].hdr_type;
 	if (in->is_meta_data_valid) {
 		rx_prop[1].attrib.attrib_mask |= IPA_FLT_META_DATA;
 		rx_prop[1].attrib.meta_data = in->meta_data;
 		rx_prop[1].attrib.meta_data_mask = in->meta_data_mask;
 	}
-
 	if (ipa3_register_intf(in->netdev_name, &tx, &rx)) {
 		IPA_WDI_ERR("fail to add interface prop\n");
 		ret = -EFAULT;
-		goto fail_commit_hdr;
 	}
-
-	list_add(&new_intf->link, &ipa_wdi_ctx->head_intf_list);
-	init_completion(&ipa_wdi_ctx->wdi_completion);
+	IPA_WDI_DBG("Done Register Interface\n");
+	list_add(&new_intf->link, &ipa_wdi_ctx_list[in->hdl]->head_intf_list);
+	init_completion(&ipa_wdi_ctx_list[in->hdl]->wdi_completion);
 
 	kfree(hdr);
-	mutex_unlock(&ipa_wdi_ctx->lock);
+	mutex_unlock(&ipa_wdi_ctx_list[in->hdl]->lock);
 	return 0;
 
 fail_commit_hdr:
 	kfree(hdr);
 fail_alloc_hdr:
 	kfree(new_intf);
-	mutex_unlock(&ipa_wdi_ctx->lock);
+	mutex_unlock(&ipa_wdi_ctx_list[in->hdl]->lock);
 	return ret;
 }
 
-static int ipa_wdi_dereg_intf_internal(const char *netdev_name)
-{
-	int len, ret = 0;
-	struct ipa_ioc_del_hdr *hdr = NULL;
-	struct ipa_wdi_intf_info *entry;
-	struct ipa_wdi_intf_info *next;
-
-	if (!netdev_name) {
-		IPA_WDI_ERR("no netdev name.\n");
-		return -EINVAL;
-	}
-
-	if (!ipa_wdi_ctx) {
-		IPA_WDI_ERR("wdi ctx is not initialized.\n");
-		return -EPERM;
-	}
-
-	mutex_lock(&ipa_wdi_ctx->lock);
-	list_for_each_entry_safe(entry, next, &ipa_wdi_ctx->head_intf_list,
-		link)
-		if (strcmp(entry->netdev_name, netdev_name) == 0) {
-			len = sizeof(struct ipa_ioc_del_hdr) +
-				2 * sizeof(struct ipa_hdr_del);
-			hdr = kzalloc(len, GFP_KERNEL);
-			if (hdr == NULL) {
-				IPA_WDI_ERR("fail to alloc %d bytes\n", len);
-				mutex_unlock(&ipa_wdi_ctx->lock);
-				return -ENOMEM;
-			}
-
-			hdr->commit = 1;
-			hdr->num_hdls = 2;
-			hdr->hdl[0].hdl = entry->partial_hdr_hdl[0];
-			hdr->hdl[1].hdl = entry->partial_hdr_hdl[1];
-			IPA_WDI_DBG("IPv4 hdr hdl: %d IPv6 hdr hdl: %d\n",
-				hdr->hdl[0].hdl, hdr->hdl[1].hdl);
-
-			if (ipa3_del_hdr(hdr)) {
-				IPA_WDI_ERR("fail to delete partial header\n");
-				ret = -EFAULT;
-				goto fail;
-			}
-
-			if (ipa3_deregister_intf(entry->netdev_name)) {
-				IPA_WDI_ERR("fail to del interface props\n");
-				ret = -EFAULT;
-				goto fail;
-			}
-
-			list_del(&entry->link);
-			kfree(entry);
-
-			break;
-		}
-
-fail:
-	kfree(hdr);
-	mutex_unlock(&ipa_wdi_ctx->lock);
-	return ret;
-}
-
-
-static void ipa_wdi_pm_cb(void *p, enum ipa_pm_cb_event event)
-{
-	IPA_WDI_DBG("received pm event %d\n", event);
-}
-
-static int ipa_wdi_conn_pipes_internal(struct ipa_wdi_conn_in_params *in,
-			struct ipa_wdi_conn_out_params *out)
+/**
+ * function to connect pipes
+ *
+ * @in: [in] input parameters from client
+ * @out: [out] output params to client
+ *
+ * Note: Should not be called from atomic context
+ *
+ * @Return 0 on success, negative on failure
+ */
+static int ipa_wdi_conn_pipes_per_inst_internal(struct ipa_wdi_conn_in_params *in,
+	struct ipa_wdi_conn_out_params *out)
 {
 	int i, j, ret = 0;
 	struct ipa_pm_register_params pm_params;
@@ -427,33 +476,46 @@
 		return -EINVAL;
 	}
 
-	if (!ipa_wdi_ctx) {
+	if (in->hdl < 0 || in->hdl >= IPA_WDI_INST_MAX) {
+		IPA_WDI_ERR("Invalid handle %d \n", in->hdl);
+		return -EINVAL;
+	}
+
+	if (!ipa_wdi_ctx_list[in->hdl]) {
 		IPA_WDI_ERR("wdi ctx is not initialized\n");
 		return -EPERM;
 	}
 
+	if (ipa_wdi_ctx_list[in->hdl]->wdi_version >= IPA_WDI_1 &&
+		ipa_wdi_ctx_list[in->hdl]->wdi_version < IPA_WDI_3 &&
+		in->hdl > 0) {
+		IPA_WDI_ERR("More than one instance not supported for WDI ver = %d\n",
+					ipa_wdi_ctx_list[in->hdl]->wdi_version);
+		return -EPERM;
+	}
+
 	if (in->num_sys_pipe_needed > IPA_WDI_MAX_SUPPORTED_SYS_PIPE) {
 		IPA_WDI_ERR("ipa can only support up to %d sys pipe\n",
 			IPA_WDI_MAX_SUPPORTED_SYS_PIPE);
 		return -EINVAL;
 	}
-	ipa_wdi_ctx->num_sys_pipe_needed = in->num_sys_pipe_needed;
+	ipa_wdi_ctx_list[in->hdl]->num_sys_pipe_needed = in->num_sys_pipe_needed;
 	IPA_WDI_DBG("number of sys pipe %d\n", in->num_sys_pipe_needed);
 	ipa_ep_idx_tx1 = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS1);
 	if ((ipa_ep_idx_tx1 != IPA_EP_NOT_ALLOCATED) &&
 		(ipa_ep_idx_tx1 < IPA3_MAX_NUM_PIPES) &&
 		ipa3_ctx->is_wdi3_tx1_needed) {
-		ipa_wdi_ctx->is_tx1_used = in->is_tx1_used;
+		ipa_wdi_ctx_list[in->hdl]->is_tx1_used = in->is_tx1_used;
 	} else
-		ipa_wdi_ctx->is_tx1_used = false;
+		ipa_wdi_ctx_list[in->hdl]->is_tx1_used = false;
 	IPA_WDI_DBG("number of sys pipe %d,Tx1 asked=%d,Tx1 supported=%d\n",
 		in->num_sys_pipe_needed, in->is_tx1_used,
 		ipa3_ctx->is_wdi3_tx1_needed);
 
 	/* setup sys pipe when needed */
-	for (i = 0; i < ipa_wdi_ctx->num_sys_pipe_needed; i++) {
+	for (i = 0; i < in->num_sys_pipe_needed; i++) {
 		ret = ipa_setup_sys_pipe(&in->sys_in[i],
-			&ipa_wdi_ctx->sys_pipe_hdl[i]);
+			&ipa_wdi_ctx_list[in->hdl]->sys_pipe_hdl[i]);
 		if (ret) {
 			IPA_WDI_ERR("fail to setup sys pipe %d\n", i);
 			ret = -EFAULT;
@@ -462,18 +524,21 @@
 	}
 
 	memset(&pm_params, 0, sizeof(pm_params));
-	pm_params.name = "wdi";
+	if (IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[in->hdl]->inst_id))
+		pm_params.name = "wdi";
+	else
+		pm_params.name = "wdi1";
 	pm_params.callback = ipa_wdi_pm_cb;
 	pm_params.user_data = NULL;
 	pm_params.group = IPA_PM_GROUP_DEFAULT;
-	if (ipa_pm_register(&pm_params, &ipa_wdi_ctx->ipa_pm_hdl)) {
+	if (ipa_pm_register(&pm_params, &ipa_wdi_ctx_list[in->hdl]->ipa_pm_hdl)) {
 		IPA_WDI_ERR("fail to register ipa pm\n");
 		ret = -EFAULT;
 		goto fail_setup_sys_pipe;
 	}
-
-	if (ipa_wdi_ctx->wdi_version == IPA_WDI_3) {
-		if (ipa3_conn_wdi3_pipes(in, out, ipa_wdi_ctx->wdi_notify)) {
+	IPA_WDI_DBG("PM handle Registered\n");
+	if (ipa_wdi_ctx_list[in->hdl]->wdi_version == IPA_WDI_3) {
+		if (ipa3_conn_wdi3_pipes(in, out, ipa_wdi_ctx_list[in->hdl]->wdi_notify)) {
 			IPA_WDI_ERR("fail to setup wdi pipes\n");
 			ret = -EFAULT;
 			goto fail_connect_pipe;
@@ -484,7 +549,7 @@
 		memset(&out_tx, 0, sizeof(out_tx));
 		memset(&out_rx, 0, sizeof(out_rx));
 #ifdef IPA_WAN_MSG_IPv6_ADDR_GW_LEN
-		in_rx.wdi_notify = ipa_wdi_ctx->wdi_notify;
+		in_rx.wdi_notify = ipa_wdi_ctx_list[in->hdl]->wdi_notify;
 #endif
 		if (in->is_smmu_enabled == false) {
 			/* firsr setup rx pipe */
@@ -514,7 +579,7 @@
 				ret = -EFAULT;
 				goto fail_connect_pipe;
 			}
-			ipa_wdi_ctx->rx_pipe_hdl = out_rx.clnt_hdl;
+			ipa_wdi_ctx_list[in->hdl]->rx_pipe_hdl = out_rx.clnt_hdl;
 			out->rx_uc_db_pa = out_rx.uc_door_bell_pa;
 			IPA_WDI_DBG("rx uc db pa: 0x%pad\n", &out->rx_uc_db_pa);
 
@@ -543,7 +608,7 @@
 				ret = -EFAULT;
 				goto fail;
 			}
-			ipa_wdi_ctx->tx_pipe_hdl = out_tx.clnt_hdl;
+			ipa_wdi_ctx_list[in->hdl]->tx_pipe_hdl = out_tx.clnt_hdl;
 			out->tx_uc_db_pa = out_tx.uc_door_bell_pa;
 			IPA_WDI_DBG("tx uc db pa: 0x%pad\n", &out->tx_uc_db_pa);
 		} else { /* smmu is enabled */
@@ -574,7 +639,7 @@
 				ret = -EFAULT;
 				goto fail_connect_pipe;
 			}
-			ipa_wdi_ctx->rx_pipe_hdl = out_rx.clnt_hdl;
+			ipa_wdi_ctx_list[in->hdl]->rx_pipe_hdl = out_rx.clnt_hdl;
 			out->rx_uc_db_pa = out_rx.uc_door_bell_pa;
 			IPA_WDI_DBG("rx uc db pa: 0x%pad\n", &out->rx_uc_db_pa);
 
@@ -603,100 +668,72 @@
 				ret = -EFAULT;
 				goto fail;
 			}
-			ipa_wdi_ctx->tx_pipe_hdl = out_tx.clnt_hdl;
+			ipa_wdi_ctx_list[in->hdl]->tx_pipe_hdl = out_tx.clnt_hdl;
 			out->tx_uc_db_pa = out_tx.uc_door_bell_pa;
-			ret = ipa_pm_associate_ipa_cons_to_client(ipa_wdi_ctx->ipa_pm_hdl,
-					in_tx.sys.client);
+			ret = ipa_pm_associate_ipa_cons_to_client(ipa_wdi_ctx_list[in->hdl]->ipa_pm_hdl,
+				in_tx.sys.client);
 			if (ret) {
 				IPA_WDI_ERR("fail to associate cons with PM %d\n", ret);
 				goto fail;
 			}
 			IPA_WDI_DBG("tx uc db pa: 0x%pad\n", &out->tx_uc_db_pa);
 		}
+	IPA_WDI_DBG("conn pipes done\n");
 	}
 
 	return 0;
 
 fail:
-	ipa3_disconnect_wdi_pipe(ipa_wdi_ctx->rx_pipe_hdl);
+	ipa3_disconnect_wdi_pipe(ipa_wdi_ctx_list[in->hdl]->rx_pipe_hdl);
 fail_connect_pipe:
-	ipa_pm_deregister(ipa_wdi_ctx->ipa_pm_hdl);
+	ipa_pm_deregister(ipa_wdi_ctx_list[in->hdl]->ipa_pm_hdl);
 
 fail_setup_sys_pipe:
 	for (j = 0; j < i; j++)
-		ipa_teardown_sys_pipe(ipa_wdi_ctx->sys_pipe_hdl[j]);
+		ipa_teardown_sys_pipe(ipa_wdi_ctx_list[in->hdl]->sys_pipe_hdl[j]);
 	return ret;
 }
 
-static int ipa_wdi_disconn_pipes_internal(void)
-{
-	int i, ipa_ep_idx_rx, ipa_ep_idx_tx;
-	int ipa_ep_idx_tx1 = IPA_EP_NOT_ALLOCATED;
-
-	if (!ipa_wdi_ctx) {
-		IPA_WDI_ERR("wdi ctx is not initialized\n");
-		return -EPERM;
-	}
-
-	/* tear down sys pipe if needed */
-	for (i = 0; i < ipa_wdi_ctx->num_sys_pipe_needed; i++) {
-		if (ipa_teardown_sys_pipe(ipa_wdi_ctx->sys_pipe_hdl[i])) {
-			IPA_WDI_ERR("fail to tear down sys pipe %d\n", i);
-			return -EFAULT;
-		}
-	}
-
-	if (ipa_wdi_ctx->wdi_version == IPA_WDI_3) {
-		ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_PROD);
-		ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS);
-		if (ipa_wdi_ctx->is_tx1_used)
-			ipa_ep_idx_tx1 =
-				ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS1);
-	} else {
-		ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN1_PROD);
-		ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN1_CONS);
-	}
-
-	if (ipa_wdi_ctx->wdi_version == IPA_WDI_3) {
-		if (ipa3_disconn_wdi3_pipes(
-			ipa_ep_idx_tx, ipa_ep_idx_rx, ipa_ep_idx_tx1)) {
-			IPA_WDI_ERR("fail to tear down wdi pipes\n");
-			return -EFAULT;
-		}
-	} else {
-		if (ipa3_disconnect_wdi_pipe(ipa_wdi_ctx->tx_pipe_hdl)) {
-			IPA_WDI_ERR("fail to tear down wdi tx pipes\n");
-			return -EFAULT;
-		}
-		if (ipa3_disconnect_wdi_pipe(ipa_wdi_ctx->rx_pipe_hdl)) {
-			IPA_WDI_ERR("fail to tear down wdi rx pipes\n");
-			return -EFAULT;
-		}
-	}
-
-	if (ipa_pm_deregister(ipa_wdi_ctx->ipa_pm_hdl)) {
-		IPA_WDI_ERR("fail to deregister ipa pm\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int ipa_wdi_enable_pipes_internal(void)
+/**
+ * function to enable IPA offload data path
+ *
+ * @hdl: hdl to wdi client
+ * Note: Should not be called from atomic context
+ *
+ * Returns: 0 on success, negative on failure
+ */
+static int ipa_wdi_enable_pipes_per_inst_internal(ipa_wdi_hdl_t hdl)
 {
 	int ret;
 	int ipa_ep_idx_tx, ipa_ep_idx_rx;
 	int ipa_ep_idx_tx1 = IPA_EP_NOT_ALLOCATED;
 
-	if (!ipa_wdi_ctx) {
+	if (hdl < 0 || hdl >= IPA_WDI_INST_MAX) {
+		IPA_WDI_ERR("Invalid handle %d\n", hdl);
+	}
+
+	if (!ipa_wdi_ctx_list[hdl]) {
 		IPA_WDI_ERR("wdi ctx is not initialized.\n");
 		return -EPERM;
 	}
 
-	if (ipa_wdi_ctx->wdi_version == IPA_WDI_3) {
-		ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_PROD);
-		ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS);
-		if (ipa_wdi_ctx->is_tx1_used)
+	if (ipa_wdi_ctx_list[hdl]->wdi_version >= IPA_WDI_1 &&
+		ipa_wdi_ctx_list[hdl]->wdi_version < IPA_WDI_3 &&
+		hdl > 0) {
+		IPA_WDI_ERR("More than one instance not supported for WDI ver = %d\n",
+					ipa_wdi_ctx_list[hdl]->wdi_version);
+		return -EPERM;
+	}
+
+	if (ipa_wdi_ctx_list[hdl]->wdi_version == IPA_WDI_3) {
+		if (IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[hdl]->inst_id)) {
+			ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_PROD);
+			ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS);
+		} else {
+			ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN3_PROD);
+			ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN4_CONS);
+		}
+		if (ipa_wdi_ctx_list[hdl]->is_tx1_used)
 			ipa_ep_idx_tx1 =
 				ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS1);
 	} else {
@@ -706,40 +743,39 @@
 
 	if (ipa_ep_idx_tx <= 0 || ipa_ep_idx_rx <= 0)
 		return -EFAULT;
-
-	ret = ipa_pm_activate_sync(ipa_wdi_ctx->ipa_pm_hdl);
+	ret = ipa_pm_activate_sync(ipa_wdi_ctx_list[hdl]->ipa_pm_hdl);
 	if (ret) {
 		IPA_WDI_ERR("fail to activate ipa pm\n");
 		return -EFAULT;
 	}
-
-	if (ipa_wdi_ctx->wdi_version == IPA_WDI_3) {
+	IPA_WDI_DBG("Enable WDI pipes\n");
+	if (ipa_wdi_ctx_list[hdl]->wdi_version == IPA_WDI_3) {
 		if (ipa3_enable_wdi3_pipes(
 			ipa_ep_idx_tx, ipa_ep_idx_rx, ipa_ep_idx_tx1)) {
 			IPA_WDI_ERR("fail to enable wdi pipes\n");
 			return -EFAULT;
 		}
 	} else {
-		if ((ipa_wdi_ctx->tx_pipe_hdl >= IPA3_MAX_NUM_PIPES) ||
-			(ipa_wdi_ctx->tx_pipe_hdl < 0) ||
-			(ipa_wdi_ctx->rx_pipe_hdl >= IPA3_MAX_NUM_PIPES) ||
-			(ipa_wdi_ctx->rx_pipe_hdl < 0)) {
+		if ((ipa_wdi_ctx_list[hdl]->tx_pipe_hdl >= IPA3_MAX_NUM_PIPES) ||
+			(ipa_wdi_ctx_list[hdl]->tx_pipe_hdl < 0) ||
+			(ipa_wdi_ctx_list[hdl]->rx_pipe_hdl >= IPA3_MAX_NUM_PIPES) ||
+			(ipa_wdi_ctx_list[hdl]->rx_pipe_hdl < 0)) {
 			IPA_WDI_ERR("pipe handle not valid\n");
 			return -EFAULT;
 		}
-		if (ipa3_enable_wdi_pipe(ipa_wdi_ctx->tx_pipe_hdl)) {
+		if (ipa3_enable_wdi_pipe(ipa_wdi_ctx_list[hdl]->tx_pipe_hdl)) {
 			IPA_WDI_ERR("fail to enable wdi tx pipe\n");
 			return -EFAULT;
 		}
-		if (ipa3_resume_wdi_pipe(ipa_wdi_ctx->tx_pipe_hdl)) {
+		if (ipa3_resume_wdi_pipe(ipa_wdi_ctx_list[hdl]->tx_pipe_hdl)) {
 			IPA_WDI_ERR("fail to resume wdi tx pipe\n");
 			return -EFAULT;
 		}
-		if (ipa3_enable_wdi_pipe(ipa_wdi_ctx->rx_pipe_hdl)) {
+		if (ipa3_enable_wdi_pipe(ipa_wdi_ctx_list[hdl]->rx_pipe_hdl)) {
 			IPA_WDI_ERR("fail to enable wdi rx pipe\n");
 			return -EFAULT;
 		}
-		if (ipa3_resume_wdi_pipe(ipa_wdi_ctx->rx_pipe_hdl)) {
+		if (ipa3_resume_wdi_pipe(ipa_wdi_ctx_list[hdl]->rx_pipe_hdl)) {
 			IPA_WDI_ERR("fail to resume wdi rx pipe\n");
 			return -EFAULT;
 		}
@@ -748,75 +784,40 @@
 	return 0;
 }
 
-static int ipa_wdi_disable_pipes_internal(void)
-{
-	int ret;
-	int ipa_ep_idx_tx, ipa_ep_idx_rx;
-	int ipa_ep_idx_tx1 = IPA_EP_NOT_ALLOCATED;
-
-	if (!ipa_wdi_ctx) {
-		IPA_WDI_ERR("wdi ctx is not initialized.\n");
-		return -EPERM;
-	}
-
-	if (ipa_wdi_ctx->wdi_version == IPA_WDI_3) {
-		ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_PROD);
-		ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS);
-		if (ipa_wdi_ctx->is_tx1_used)
-			ipa_ep_idx_tx1 =
-				ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS1);
-	} else {
-		ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN1_PROD);
-		ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN1_CONS);
-	}
-
-	if (ipa_wdi_ctx->wdi_version == IPA_WDI_3) {
-		if (ipa3_disable_wdi3_pipes(
-			ipa_ep_idx_tx, ipa_ep_idx_rx, ipa_ep_idx_tx1)) {
-			IPA_WDI_ERR("fail to disable wdi pipes\n");
-			return -EFAULT;
-		}
-	} else {
-		if (ipa3_suspend_wdi_pipe(ipa_wdi_ctx->tx_pipe_hdl)) {
-			IPA_WDI_ERR("fail to suspend wdi tx pipe\n");
-			return -EFAULT;
-		}
-		if (ipa3_disable_wdi_pipe(ipa_wdi_ctx->tx_pipe_hdl)) {
-			IPA_WDI_ERR("fail to disable wdi tx pipe\n");
-			return -EFAULT;
-		}
-		if (ipa3_suspend_wdi_pipe(ipa_wdi_ctx->rx_pipe_hdl)) {
-			IPA_WDI_ERR("fail to suspend wdi rx pipe\n");
-			return -EFAULT;
-		}
-		if (ipa3_disable_wdi_pipe(ipa_wdi_ctx->rx_pipe_hdl)) {
-			IPA_WDI_ERR("fail to disable wdi rx pipe\n");
-			return -EFAULT;
-		}
-	}
-
-	ret = ipa_pm_deactivate_sync(ipa_wdi_ctx->ipa_pm_hdl);
-	if (ret) {
-		IPA_WDI_ERR("fail to deactivate ipa pm\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int ipa_wdi_set_perf_profile_internal(struct ipa_wdi_perf_profile *profile)
+/**
+ * set IPA clock bandwidth based on data rates
+ *
+ * @hdl: hdl to wdi client
+ * @profile: [in] BandWidth profile to use
+ *
+ * Returns: 0 on success, negative on failure
+ */
+static int ipa_wdi_set_perf_profile_per_inst_internal(ipa_wdi_hdl_t hdl,
+	struct ipa_wdi_perf_profile *profile)
 {
 	int res = 0;
-
 	if (profile == NULL) {
 		IPA_WDI_ERR("Invalid input\n");
 		return -EINVAL;
 	}
 
+	if (hdl < 0 || hdl >= IPA_WDI_INST_MAX) {
+		IPA_WDI_ERR("Invalid Handle %d\n",hdl);
+		return -EFAULT;
+	}
+
+	if (ipa_wdi_ctx_list[hdl]->wdi_version >= IPA_WDI_1 &&
+		ipa_wdi_ctx_list[hdl]->wdi_version < IPA_WDI_3 &&
+		hdl > 0) {
+		IPA_WDI_ERR("More than one instance not supported for WDI ver = %d\n",
+				ipa_wdi_ctx_list[hdl]->wdi_version);
+		return -EPERM;
+	}
+
 	if (ipa3_ctx->use_pm_wrapper) {
 		res = ipa_pm_wrapper_wdi_set_perf_profile_internal(profile);
 	} else {
-		res = ipa_pm_set_throughput(ipa_wdi_ctx->ipa_pm_hdl,
+		res = ipa_pm_set_throughput(ipa_wdi_ctx_list[hdl]->ipa_pm_hdl,
 			profile->max_supported_bw_mbps);
 	}
 
@@ -828,6 +829,464 @@
 	return res;
 }
 
+/**
+ * function to create smmu mapping
+ *
+ * @hdl: hdl to wdi client
+ * @num_buffers: number of buffers
+ * @info: wdi buffer info
+ */
+static int ipa_wdi_create_smmu_mapping_per_inst_internal(ipa_wdi_hdl_t hdl,
+	u32 num_buffers,
+	struct ipa_wdi_buffer_info *info)
+{
+	struct ipa_smmu_cb_ctx *cb;
+	int i;
+	int ret = 0;
+	int prot = IOMMU_READ | IOMMU_WRITE;
+
+	if (!info) {
+		IPAERR_RL("info = %pK\n", info);
+		return -EINVAL;
+	}
+
+	if (hdl < 0 || hdl >= IPA_WDI_INST_MAX) {
+		IPA_WDI_ERR("Invalid Handle %d\n",hdl);
+		return -EFAULT;
+	}
+
+	if (IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[hdl]->inst_id))
+		cb = ipa3_get_smmu_ctx(IPA_SMMU_CB_WLAN);
+	else
+		cb = ipa3_get_smmu_ctx(IPA_SMMU_CB_WLAN1);
+
+	if (!cb->valid) {
+		IPA_WDI_ERR("No SMMU CB setup\n");
+		return -EINVAL;
+	}
+
+	if ((IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[hdl]->inst_id) &&
+			ipa3_ctx->s1_bypass_arr[IPA_SMMU_CB_WLAN]) ||
+		(IPA_CLIENT_IS_WLAN1_INSTANCE(ipa_wdi_ctx_list[hdl]->inst_id) &&
+			ipa3_ctx->s1_bypass_arr[IPA_SMMU_CB_WLAN1])) {
+			IPA_WDI_ERR("IPA SMMU not enabled\n");
+			return -EINVAL;
+	}
+
+	for (i = 0; i < num_buffers; i++) {
+		IPA_WDI_DBG_LOW("i=%d pa=0x%pa iova=0x%lx sz=0x%zx\n", i,
+			&info[i].pa, info[i].iova, info[i].size);
+		info[i].result = ipa3_iommu_map(cb->iommu_domain,
+			rounddown(info[i].iova, PAGE_SIZE),
+			rounddown(info[i].pa, PAGE_SIZE),
+			roundup(info[i].size + info[i].pa -
+				rounddown(info[i].pa, PAGE_SIZE), PAGE_SIZE),
+				prot);
+	}
+
+	return ret;
+}
+
+
+/**
+ * function to release smmu mapping
+ *
+ * @hdl: hdl to wdi client
+ * @num_buffers: number of buffers
+ *
+ * @info: wdi buffer info
+ */
+static int ipa_wdi_release_smmu_mapping_per_inst_internal(ipa_wdi_hdl_t hdl,
+	u32 num_buffers,
+	struct ipa_wdi_buffer_info *info)
+{
+	struct ipa_smmu_cb_ctx *cb;
+	int i;
+	int ret = 0;
+
+	if (!info) {
+		IPAERR_RL("info = %pK\n", info);
+		return -EINVAL;
+	}
+
+	if (hdl < 0 || hdl >= IPA_WDI_INST_MAX) {
+		IPA_WDI_ERR("Invalid Handle %d\n",hdl);
+		return -EFAULT;
+	}
+
+	if (IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[hdl]->inst_id))
+		cb = ipa3_get_smmu_ctx(IPA_SMMU_CB_WLAN);
+	else
+		cb = ipa3_get_smmu_ctx(IPA_SMMU_CB_WLAN1);
+
+	if (!cb->valid) {
+		IPA_WDI_ERR("No SMMU CB setup\n");
+		return -EINVAL;
+	}
+
+	for (i = 0; i < num_buffers; i++) {
+		IPA_WDI_DBG_LOW("i=%d pa=0x%pa iova=0x%lx sz=0x%zx\n", i,
+			&info[i].pa, info[i].iova, info[i].size);
+		info[i].result = iommu_unmap(cb->iommu_domain,
+			rounddown(info[i].iova, PAGE_SIZE),
+			roundup(info[i].size + info[i].pa -
+				rounddown(info[i].pa, PAGE_SIZE), PAGE_SIZE));
+	}
+
+	return ret;
+}
+
+/**
+ * clean up WDI IPA offload data path
+ *
+ * @hdl: hdl to wdi client
+ *
+ * @Return 0 on success, negative on failure
+ */
+static int ipa_wdi_cleanup_per_inst_internal(ipa_wdi_hdl_t hdl)
+{
+	struct ipa_wdi_intf_info *entry;
+	struct ipa_wdi_intf_info *next;
+
+	IPA_WDI_DBG("client hdl = %d, Instance = %d\n", hdl,ipa_wdi_ctx_list[hdl]->inst_id);
+	if (hdl < 0 || hdl >= IPA_WDI_INST_MAX) {
+		IPA_WDI_ERR("Invalid Handle %d\n",hdl);
+		 return -EFAULT;
+	}
+
+	if (ipa_wdi_ctx_list[hdl]->wdi_version >= IPA_WDI_1 &&
+		ipa_wdi_ctx_list[hdl]->wdi_version < IPA_WDI_3 &&
+		hdl > 0) {
+		IPA_WDI_ERR("More than one instance not supported for WDI ver = %d\n",
+				ipa_wdi_ctx_list[hdl]->wdi_version);
+		return -EPERM;
+	}
+
+	/* clear interface list */
+	list_for_each_entry_safe(entry, next,
+		&ipa_wdi_ctx_list[hdl]->head_intf_list, link) {
+		list_del(&entry->link);
+		kfree(entry);
+	}
+	mutex_destroy(&ipa_wdi_ctx_list[hdl]->lock);
+	kfree(ipa_wdi_ctx_list[hdl]);
+	ipa_wdi_ctx_list[hdl] = NULL;
+	return 0;
+}
+
+/**
+ * function to deregister before unload and after disconnect
+ *
+ * @Return 0 on success, negative on failure
+ */
+static int ipa_wdi_dereg_intf_per_inst_internal(const char *netdev_name,ipa_wdi_hdl_t hdl)
+{
+	int len, ret = 0;
+	struct ipa_ioc_del_hdr *hdr = NULL;
+	struct ipa_wdi_intf_info *entry;
+	struct ipa_wdi_intf_info *next;
+
+	if (!netdev_name) {
+		IPA_WDI_ERR("no netdev name.\n");
+		return -EINVAL;
+	}
+
+	if (hdl < 0 || hdl >= IPA_WDI_INST_MAX) {
+		IPA_WDI_ERR("Invalid Handle %d\n",hdl);
+		return -EFAULT;
+	}
+
+	if (ipa_wdi_ctx_list[hdl]->wdi_version >= IPA_WDI_1 &&
+		ipa_wdi_ctx_list[hdl]->wdi_version < IPA_WDI_3 &&
+		hdl > 0) {
+		IPA_WDI_ERR("More than one instance not supported for WDI ver = %d\n",
+					ipa_wdi_ctx_list[hdl]->wdi_version);
+		return -EPERM;
+	}
+
+	if (!ipa_wdi_ctx_list[hdl]) {
+		IPA_WDI_ERR("wdi ctx is not initialized.\n");
+		return -EPERM;
+	}
+	IPA_WDI_DBG("Deregister Instance hdl %d\n",hdl);
+	mutex_lock(&ipa_wdi_ctx_list[hdl]->lock);
+	list_for_each_entry_safe(entry, next, &ipa_wdi_ctx_list[hdl]->head_intf_list,
+		link)
+		if (strcmp(entry->netdev_name, netdev_name) == 0) {
+			len = sizeof(struct ipa_ioc_del_hdr) +
+				2 * sizeof(struct ipa_hdr_del);
+			hdr = kzalloc(len, GFP_KERNEL);
+			if (hdr == NULL) {
+				IPA_WDI_ERR("fail to alloc %d bytes\n", len);
+				mutex_unlock(&ipa_wdi_ctx_list[hdl]->lock);
+				return -ENOMEM;
+			}
+
+			hdr->commit = 1;
+			hdr->num_hdls = 2;
+			hdr->hdl[0].hdl = entry->partial_hdr_hdl[0];
+			hdr->hdl[1].hdl = entry->partial_hdr_hdl[1];
+			IPA_WDI_DBG("IPv4 hdr hdl: %d IPv6 hdr hdl: %d\n",
+				hdr->hdl[0].hdl, hdr->hdl[1].hdl);
+
+			if (ipa3_del_hdr(hdr)) {
+				IPA_WDI_ERR("fail to delete partial header\n");
+				ret = -EFAULT;
+				goto fail;
+			}
+
+			if (ipa3_deregister_intf(entry->netdev_name)) {
+				IPA_WDI_ERR("fail to del interface props\n");
+				ret = -EFAULT;
+				goto fail;
+			}
+
+			list_del(&entry->link);
+			kfree(entry);
+
+			break;
+		}
+
+fail:
+	kfree(hdr);
+	mutex_unlock(&ipa_wdi_ctx_list[hdl]->lock);
+	return ret;
+}
+
+/**
+ * function to disconnect pipes
+ *
+ * @hdl: hdl to wdi client
+ * Note: Should not be called from atomic context
+ *
+ * Returns: 0 on success, negative on failure
+ */
+static int ipa_wdi_disconn_pipes_per_inst_internal(ipa_wdi_hdl_t hdl)
+{
+	int i, ipa_ep_idx_rx, ipa_ep_idx_tx;
+	int ipa_ep_idx_tx1 = IPA_EP_NOT_ALLOCATED;
+
+	if (hdl < 0 || hdl >= IPA_WDI_INST_MAX) {
+		IPA_WDI_ERR("Invalid Handle %d\n",hdl);
+		return -EFAULT;
+	}
+
+	if (ipa_wdi_ctx_list[hdl]->wdi_version >= IPA_WDI_1 &&
+		ipa_wdi_ctx_list[hdl]->wdi_version < IPA_WDI_3 &&
+		hdl > 0) {
+		IPA_WDI_ERR("More than one instance not supported for WDI ver = %d\n",
+				ipa_wdi_ctx_list[hdl]->wdi_version);
+		return -EPERM;
+	}
+
+	if (!ipa_wdi_ctx_list[hdl]) {
+		IPA_WDI_ERR("wdi ctx is not initialized\n");
+		return -EPERM;
+	}
+	IPA_WDI_DBG("Disconnect pipes for hdl %d\n",hdl);
+	/* tear down sys pipe if needed */
+	for (i = 0; i < ipa_wdi_ctx_list[hdl]->num_sys_pipe_needed; i++) {
+		if (ipa_teardown_sys_pipe(ipa_wdi_ctx_list[hdl]->sys_pipe_hdl[i])) {
+			IPA_WDI_ERR("fail to tear down sys pipe %d\n", i);
+			return -EFAULT;
+		}
+	}
+
+	if (ipa_wdi_ctx_list[hdl]->wdi_version == IPA_WDI_3) {
+		if (IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[hdl]->inst_id)) {
+			ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_PROD);
+			ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS);
+		} else {
+			ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN3_PROD);
+			ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN4_CONS);
+		}
+
+		if (ipa_wdi_ctx_list[hdl]->is_tx1_used)
+			ipa_ep_idx_tx1 =
+				ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS1);
+	} else {
+		ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN1_PROD);
+		ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN1_CONS);
+	}
+
+	if (ipa_wdi_ctx_list[hdl]->wdi_version == IPA_WDI_3) {
+		if (ipa3_disconn_wdi3_pipes(
+			ipa_ep_idx_tx, ipa_ep_idx_rx, ipa_ep_idx_tx1)) {
+			IPA_WDI_ERR("fail to tear down wdi pipes\n");
+			return -EFAULT;
+		}
+	} else {
+		if (ipa3_disconnect_wdi_pipe(ipa_wdi_ctx_list[hdl]->tx_pipe_hdl)) {
+			IPA_WDI_ERR("fail to tear down wdi tx pipes\n");
+			return -EFAULT;
+		}
+		if (ipa3_disconnect_wdi_pipe(ipa_wdi_ctx_list[hdl]->rx_pipe_hdl)) {
+			IPA_WDI_ERR("fail to tear down wdi rx pipes\n");
+			return -EFAULT;
+		}
+	}
+
+	if (ipa_pm_deregister(ipa_wdi_ctx_list[hdl]->ipa_pm_hdl)) {
+		IPA_WDI_ERR("fail to deregister ipa pm\n");
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+/**
+ * function to disable IPA offload data path
+ *
+ * @hdl: hdl to wdi client
+ * Note: Should not be called from atomic context
+ *
+ * Returns: 0 on success, negative on failure
+ */
+static int ipa_wdi_disable_pipes_per_inst_internal(ipa_wdi_hdl_t hdl)
+{
+	int ret;
+	int ipa_ep_idx_tx, ipa_ep_idx_rx;
+	int ipa_ep_idx_tx1 = IPA_EP_NOT_ALLOCATED;
+
+
+	if (hdl < 0 || hdl >= IPA_WDI_INST_MAX) {
+		IPA_WDI_ERR("Invalid Handle %d\n",hdl);
+		return -EFAULT;
+	}
+
+	if (ipa_wdi_ctx_list[hdl]->wdi_version >= IPA_WDI_1 &&
+		ipa_wdi_ctx_list[hdl]->wdi_version < IPA_WDI_3 &&
+		hdl > 0) {
+		IPA_WDI_ERR("More than one instance not supported for WDI ver = %d\n",
+					ipa_wdi_ctx_list[hdl]->wdi_version);
+		return -EPERM;
+	}
+
+	if (!ipa_wdi_ctx_list[hdl]) {
+		IPA_WDI_ERR("wdi ctx is not initialized.\n");
+		return -EPERM;
+	}
+
+	if (ipa_wdi_ctx_list[hdl]->wdi_version == IPA_WDI_3) {
+		if (IPA_CLIENT_IS_WLAN0_INSTANCE(ipa_wdi_ctx_list[hdl]->inst_id)) {
+			ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_PROD);
+			ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS);
+		} else {
+			ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN3_PROD);
+                        ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN4_CONS);
+		}
+
+		if (ipa_wdi_ctx_list[hdl]->is_tx1_used)
+			ipa_ep_idx_tx1 =
+				ipa_get_ep_mapping(IPA_CLIENT_WLAN2_CONS1);
+	} else {
+		ipa_ep_idx_rx = ipa_get_ep_mapping(IPA_CLIENT_WLAN1_PROD);
+		ipa_ep_idx_tx = ipa_get_ep_mapping(IPA_CLIENT_WLAN1_CONS);
+	}
+
+	if (ipa_wdi_ctx_list[hdl]->wdi_version == IPA_WDI_3) {
+		if (ipa3_disable_wdi3_pipes(
+			ipa_ep_idx_tx, ipa_ep_idx_rx, ipa_ep_idx_tx1)) {
+			IPA_WDI_ERR("fail to disable wdi pipes\n");
+			return -EFAULT;
+		}
+	} else {
+		if (ipa3_suspend_wdi_pipe(ipa_wdi_ctx_list[hdl]->tx_pipe_hdl)) {
+			IPA_WDI_ERR("fail to suspend wdi tx pipe\n");
+			return -EFAULT;
+		}
+		if (ipa3_disable_wdi_pipe(ipa_wdi_ctx_list[hdl]->tx_pipe_hdl)) {
+			IPA_WDI_ERR("fail to disable wdi tx pipe\n");
+			return -EFAULT;
+		}
+		if (ipa3_suspend_wdi_pipe(ipa_wdi_ctx_list[hdl]->rx_pipe_hdl)) {
+			IPA_WDI_ERR("fail to suspend wdi rx pipe\n");
+			return -EFAULT;
+		}
+		if (ipa3_disable_wdi_pipe(ipa_wdi_ctx_list[hdl]->rx_pipe_hdl)) {
+			IPA_WDI_ERR("fail to disable wdi rx pipe\n");
+			return -EFAULT;
+		}
+	}
+
+	ret = ipa_pm_deactivate_sync(ipa_wdi_ctx_list[hdl]->ipa_pm_hdl);
+	if (ret) {
+		IPA_WDI_ERR("fail to deactivate ipa pm\n");
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+static int ipa_wdi_init_internal(struct ipa_wdi_init_in_params *in,
+	struct ipa_wdi_init_out_params *out)
+{
+	if (in == NULL) {
+		IPA_WDI_ERR("invalid params in=%pK\n", in);
+		return -EINVAL;
+	}
+
+	in->inst_id = DEFAULT_INSTANCE_ID;
+	return ipa_wdi_init_per_inst_internal(in, out);
+}
+
+static int ipa_wdi_cleanup_internal(void)
+{
+	return ipa_wdi_cleanup_per_inst_internal(0);
+}
+
+static int ipa_wdi_reg_intf_internal(struct ipa_wdi_reg_intf_in_params *in)
+{
+	if (in == NULL) {
+		IPA_WDI_ERR("invalid params in=%pK\n", in);
+		return -EINVAL;
+	}
+	in->hdl = 0;
+	return ipa_wdi_reg_intf_per_inst_internal(in);
+}
+
+static int ipa_wdi_dereg_intf_internal(const char *netdev_name)
+{
+	return ipa_wdi_dereg_intf_per_inst_internal(netdev_name, 0);
+}
+
+static int ipa_wdi_conn_pipes_internal(struct ipa_wdi_conn_in_params *in,
+			struct ipa_wdi_conn_out_params *out)
+{
+	if (!(in && out)) {
+		IPA_WDI_ERR("empty parameters. in=%pK out=%pK\n", in, out);
+		 return -EINVAL;
+	}
+
+	in->hdl = 0;
+	return ipa_wdi_conn_pipes_per_inst_internal(in, out);
+}
+
+static int ipa_wdi_disconn_pipes_internal(void)
+{
+	return ipa_wdi_disconn_pipes_per_inst_internal(0);
+}
+
+static int ipa_wdi_enable_pipes_internal(void)
+{
+	return ipa_wdi_enable_pipes_per_inst_internal(0);
+}
+
+static int ipa_wdi_disable_pipes_internal(void)
+{
+	return ipa_wdi_disable_pipes_per_inst_internal(0);
+}
+
+static int ipa_wdi_set_perf_profile_internal(struct ipa_wdi_perf_profile *profile)
+{
+	if (profile == NULL) {
+		IPA_WDI_ERR("Invalid input\n");
+		return -EINVAL;
+	}
+
+	return ipa_wdi_set_perf_profile_per_inst_internal(0, profile);
+}
+
 void ipa_wdi3_register(void)
 {
 	struct ipa_wdi3_data funcs;
@@ -848,6 +1307,18 @@
 	funcs.ipa_wdi_sw_stats = ipa3_set_wlan_tx_info;
 	funcs.ipa_get_wdi_version = ipa_get_wdi_version_internal;
 	funcs.ipa_wdi_is_tx1_used = ipa_wdi_is_tx1_used_internal;
+	funcs.ipa_wdi_get_capabilities = ipa_wdi_get_capabilities_internal;
+	funcs.ipa_wdi_init_per_inst = ipa_wdi_init_per_inst_internal;
+	funcs.ipa_wdi_cleanup_per_inst = ipa_wdi_cleanup_per_inst_internal;
+	funcs.ipa_wdi_reg_intf_per_inst = ipa_wdi_reg_intf_per_inst_internal;
+	funcs.ipa_wdi_dereg_intf_per_inst = ipa_wdi_dereg_intf_per_inst_internal;
+	funcs.ipa_wdi_conn_pipes_per_inst = ipa_wdi_conn_pipes_per_inst_internal;
+	funcs.ipa_wdi_disconn_pipes_per_inst = ipa_wdi_disconn_pipes_per_inst_internal;
+	funcs.ipa_wdi_enable_pipes_per_inst = ipa_wdi_enable_pipes_per_inst_internal;
+	funcs.ipa_wdi_disable_pipes_per_inst = ipa_wdi_disable_pipes_per_inst_internal;
+	funcs.ipa_wdi_set_perf_profile_per_inst = ipa_wdi_set_perf_profile_per_inst_internal;
+	funcs.ipa_wdi_create_smmu_mapping_per_inst = ipa_wdi_create_smmu_mapping_per_inst_internal;
+	funcs.ipa_wdi_release_smmu_mapping_per_inst = ipa_wdi_release_smmu_mapping_per_inst_internal;
 
 	if (ipa_fmwk_register_ipa_wdi3(&funcs))
 		pr_err("failed to register ipa_wdi3 APIs\n");
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa.c b/drivers/platform/msm/ipa/ipa_v3/ipa.c
index 7295f6e..12ca2ac 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa.c
@@ -979,6 +979,7 @@
 {
 	return &smmu_cb[cb_type];
 }
+EXPORT_SYMBOL(ipa3_get_smmu_ctx);
 
 static int ipa3_open(struct inode *inode, struct file *filp)
 {
@@ -11932,6 +11933,7 @@
 
 	return iommu_map(domain, iova, paddr, size, prot);
 }
+EXPORT_SYMBOL(ipa3_iommu_map);
 
 /**
  * ipa3_get_smmu_params()- Return the ipa3 smmu related params.
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c b/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
index 5a93158..fd44782 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
@@ -4186,7 +4186,7 @@
 			IPA_TX_INSTANCE_NA },
 	[IPA_5_0][IPA_CLIENT_WLAN3_PROD] = {
 			true,   IPA_v5_0_GROUP_UL,
-			false,
+			true,
 			IPA_DPS_HPS_SEQ_TYPE_2ND_PKT_PROCESS_PASS_NO_DEC_UCP,
 			QMB_MASTER_SELECT_DDR,
 			{ 1 , 0, 8, 16, IPA_EE_AP, GSI_SMART_PRE_FETCH, 2},
@@ -9362,11 +9362,13 @@
 		param_in->client == IPA_CLIENT_RTK_ETHERNET_PROD) {
 		result = ipa3_cfg_ep_metadata(ipa_ep_idx, &meta);
 	} else if (param_in->client == IPA_CLIENT_WLAN1_PROD ||
-			   param_in->client == IPA_CLIENT_WLAN2_PROD) {
+			   param_in->client == IPA_CLIENT_WLAN2_PROD ||
+				param_in->client == IPA_CLIENT_WLAN3_PROD) {
 		ipa3_ctx->ep[ipa_ep_idx].cfg.meta = meta;
-		if (param_in->client == IPA_CLIENT_WLAN2_PROD)
-			result = ipa3_write_qmapid_wdi3_gsi_pipe(
-				ipa_ep_idx, meta.qmap_id);
+		if (param_in->client == IPA_CLIENT_WLAN2_PROD ||
+			param_in->client == IPA_CLIENT_WLAN3_PROD)
+				result = ipa3_write_qmapid_wdi3_gsi_pipe(
+					ipa_ep_idx, meta.qmap_id);
 		else
 			result = ipa3_write_qmapid_wdi_pipe(
 				ipa_ep_idx, meta.qmap_id);