diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa.c b/drivers/platform/msm/ipa/ipa_v3/ipa.c
index 6ebb8ed431..87b47cbf8c 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa.c
@@ -6866,6 +6866,37 @@ void ipa3_notify_clients_registered(void)
 }
 EXPORT_SYMBOL(ipa3_notify_clients_registered);
 
+void ipa_gsi_map_unmap_gsi_msi_addr(bool map)
+{
+	struct ipa_smmu_cb_ctx *cb;
+	u64 rounddown_addr;
+	int res;
+	int prot = IOMMU_READ | IOMMU_WRITE | IOMMU_MMIO;
+
+	cb = ipa3_get_smmu_ctx(IPA_SMMU_CB_AP);
+	rounddown_addr = rounddown(ipa3_ctx->gsi_msi_addr, PAGE_SIZE);
+	if (map) {
+		res = ipa3_iommu_map(cb->iommu_domain,
+			rounddown_addr, rounddown_addr, PAGE_SIZE, prot);
+		if (res) {
+			IPAERR("iommu mapping failed for gsi_msi_addr\n");
+			ipa_assert();
+		}
+		ipa3_ctx->gsi_msi_clear_addr_io_mapped =
+			(u64)ioremap(ipa3_ctx->gsi_msi_clear_addr, 4);
+		ipa3_ctx->gsi_msi_addr_io_mapped =
+			(u64)ioremap(ipa3_ctx->gsi_msi_addr, 4);
+	} else {
+		iounmap((int *) ipa3_ctx->gsi_msi_clear_addr_io_mapped);
+		iounmap((int *) ipa3_ctx->gsi_msi_addr_io_mapped);
+		res = iommu_unmap(cb->iommu_domain, rounddown_addr, PAGE_SIZE);
+		ipa3_ctx->gsi_msi_clear_addr_io_mapped = 0;
+		ipa3_ctx->gsi_msi_addr_io_mapped = 0;
+		if (res)
+			IPAERR("smmu unmap for gsi_msi_addr failed %d\n", res);
+	}
+}
+
 /**
  * ipa3_post_init() - Initialize the IPA Driver (Part II).
  * This part contains all initialization which requires interaction with
@@ -7242,6 +7273,12 @@ static int ipa3_post_init(const struct ipa3_plat_drv_res *resource_p,
 
 	ipa_ut_module_init();
 
+	/* Map the MSI addresses for the GSI to access, for LL and QMAP FC pipe */
+	if (!ipa3_ctx->gsi_msi_addr_io_mapped &&
+		!ipa3_ctx->gsi_msi_clear_addr_io_mapped &&
+		(ipa3_ctx->rmnet_ll_enable || ipa3_ctx->rmnet_ctl_enable))
+			ipa_gsi_map_unmap_gsi_msi_addr(true);
+
 	pr_info("IPA driver initialization was successful.\n");
 
 	return 0;
@@ -9343,11 +9380,6 @@ static int get_ipa_dts_configuration(struct platform_device *pdev,
 	ipa_drv_res->gsi_rmnet_ll_evt_ring_intvec =
 		gsi_rmnet_ll_evt_ring_intvec;
 
-	if (!ipa3_ctx->gsi_msi_addr_io_mapped &&
-		!ipa3_ctx->gsi_msi_clear_addr_io_mapped &&
-		(ipa3_ctx->rmnet_ll_enable || ipa3_ctx->rmnet_ctl_enable))
-			ipa_gsi_map_unmap_gsi_msi_addr(true);
-
 	result = of_property_read_string(pdev->dev.of_node,
 			"qcom,use-gsi-ipa-fw", &ipa_drv_res->gsi_fw_file_name);
 	if (!result)
@@ -10899,37 +10931,6 @@ int ipa3_pci_drv_probe(struct pci_dev *pci_dev, const struct pci_device_id *ent)
 	return result;
 }
 
-void ipa_gsi_map_unmap_gsi_msi_addr(bool map)
-{
-	struct ipa_smmu_cb_ctx *cb;
-	u64 rounddown_addr;
-	int res;
-	int prot = IOMMU_READ | IOMMU_WRITE | IOMMU_MMIO;
-
-	cb = ipa3_get_smmu_ctx(IPA_SMMU_CB_AP);
-	rounddown_addr = rounddown(ipa3_ctx->gsi_msi_addr, PAGE_SIZE);
-	if (map) {
-		res = ipa3_iommu_map(cb->iommu_domain,
-			rounddown_addr, rounddown_addr, PAGE_SIZE, prot);
-		if (res) {
-			IPAERR("iommu mapping failed for gsi_msi_addr\n");
-			ipa_assert();
-		}
-		ipa3_ctx->gsi_msi_clear_addr_io_mapped =
-			(u64)ioremap(ipa3_ctx->gsi_msi_clear_addr, 4);
-		ipa3_ctx->gsi_msi_addr_io_mapped =
-			(u64)ioremap(ipa3_ctx->gsi_msi_addr, 4);
-	} else {
-		iounmap((int *) ipa3_ctx->gsi_msi_clear_addr_io_mapped);
-		iounmap((int *) ipa3_ctx->gsi_msi_addr_io_mapped);
-		res = iommu_unmap(cb->iommu_domain, rounddown_addr, PAGE_SIZE);
-		ipa3_ctx->gsi_msi_clear_addr_io_mapped = 0;
-		ipa3_ctx->gsi_msi_addr_io_mapped = 0;
-		if (res)
-			IPAERR("smmu unmap for gsi_msi_addr failed %d\n", res);
-	}
-}
-
 /*
  * The following returns transport register memory location and
  * size...
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
index 239f2469e8..9dcec8c1ac 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
@@ -59,7 +59,8 @@
 #define IPA5_PIPE_REG_NUM 2
 #define IPA5_MAX_NUM_PIPES (IPA5_PIPES_NUM)
 #define IPA_SYS_DESC_FIFO_SZ 0x800
-#define IPA_SYS_TX_DATA_DESC_FIFO_SZ 0x2000
+#define IPA_SYS_TX_DATA_DESC_FIFO_SZ 0x1000
+#define IPA_SYS_TX_DATA_DESC_FIFO_SZ_8K 0x2000
 #define IPA_COMMON_EVENT_RING_SIZE 0x7C00
 #define IPA_LAN_RX_HEADER_LENGTH (2)
 #define IPA_QMAP_HEADER_LENGTH (4)
diff --git a/drivers/platform/msm/ipa/ipa_v3/rmnet_ctl_ipa.c b/drivers/platform/msm/ipa/ipa_v3/rmnet_ctl_ipa.c
index 528e652b85..b4d88315bf 100644
--- a/drivers/platform/msm/ipa/ipa_v3/rmnet_ctl_ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v3/rmnet_ctl_ipa.c
@@ -393,7 +393,7 @@ int ipa3_setup_apps_low_lat_prod_pipe(bool rmnet_config,
 	ipa_low_lat_ep_cfg->notify =
 		apps_rmnet_ctl_tx_complete_notify;
 	ipa_low_lat_ep_cfg->desc_fifo_sz =
-		IPA_SYS_TX_DATA_DESC_FIFO_SZ;
+		IPA_SYS_TX_DATA_DESC_FIFO_SZ_8K;
 	ipa_low_lat_ep_cfg->priv = NULL;
 
 	ret = ipa_setup_sys_pipe(ipa_low_lat_ep_cfg,
diff --git a/drivers/platform/msm/ipa/ipa_v3/rmnet_ll_ipa.c b/drivers/platform/msm/ipa/ipa_v3/rmnet_ll_ipa.c
index 9229f53434..2258aa6f1c 100644
--- a/drivers/platform/msm/ipa/ipa_v3/rmnet_ll_ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v3/rmnet_ll_ipa.c
@@ -513,7 +513,7 @@ int ipa3_setup_apps_low_lat_data_prod_pipe(
 		apps_rmnet_ll_tx_complete_notify;
 	ipa_low_lat_data_ep_cfg->priv = dev;
 	ipa_low_lat_data_ep_cfg->desc_fifo_sz =
-		IPA_SYS_TX_DATA_DESC_FIFO_SZ;
+		IPA_SYS_TX_DATA_DESC_FIFO_SZ_8K;
 
 	ret = ipa_setup_sys_pipe(ipa_low_lat_data_ep_cfg,
 		&rmnet_ll_ipa3_ctx->apps_to_ipa3_low_lat_data_hdl);