diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index adc44ba0eff6522115ec3bfa37517d786da8e0d2..d7a98396ee945cd97a3dec5fbd582e7c4ef904fa 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -275,6 +275,7 @@ struct fastrpc_channel_ctx {
 	struct fastrpc_device *secure_fdevice;
 	struct fastrpc_device *fdevice;
 	struct fastrpc_buf *remote_heap;
+	struct list_head invoke_interrupted_mmaps;
 	bool secure;
 	bool unsigned_support;
 };
@@ -1109,6 +1110,8 @@ static int fastrpc_internal_invoke(struct fastrpc_user *fl,  u32 kernel,
 				   struct fastrpc_invoke_args *args)
 {
 	struct fastrpc_invoke_ctx *ctx = NULL;
+	struct fastrpc_buf *buf, *b;
+
 	int err = 0;
 
 	if (!fl->sctx)
@@ -1172,6 +1175,13 @@ static int fastrpc_internal_invoke(struct fastrpc_user *fl,  u32 kernel,
 		fastrpc_context_put(ctx);
 	}
 
+	if (err == -ERESTARTSYS) {
+		list_for_each_entry_safe(buf, b, &fl->mmaps, node) {
+			list_del(&buf->node);
+			list_add_tail(&buf->node, &fl->cctx->invoke_interrupted_mmaps);
+		}
+	}
+
 	if (err)
 		dev_dbg(fl->sctx->dev, "Error: Invoke Failed %d\n", err);
 
@@ -2278,6 +2288,7 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev)
 	dev_set_drvdata(&rpdev->dev, data);
 	dma_set_mask_and_coherent(rdev, DMA_BIT_MASK(32));
 	INIT_LIST_HEAD(&data->users);
+	INIT_LIST_HEAD(&data->invoke_interrupted_mmaps);
 	spin_lock_init(&data->lock);
 	idr_init(&data->ctx_idr);
 	data->domain_id = domain_id;
@@ -2302,6 +2313,7 @@ static void fastrpc_notify_users(struct fastrpc_user *user)
 static void fastrpc_rpmsg_remove(struct rpmsg_device *rpdev)
 {
 	struct fastrpc_channel_ctx *cctx = dev_get_drvdata(&rpdev->dev);
+	struct fastrpc_buf *buf, *b;
 	struct fastrpc_user *user;
 	unsigned long flags;
 
@@ -2316,6 +2328,9 @@ static void fastrpc_rpmsg_remove(struct rpmsg_device *rpdev)
 	if (cctx->secure_fdevice)
 		misc_deregister(&cctx->secure_fdevice->miscdev);
 
+	list_for_each_entry_safe(buf, b, &cctx->invoke_interrupted_mmaps, node)
+		list_del(&buf->node);
+
 	if (cctx->remote_heap)
 		fastrpc_buf_free(cctx->remote_heap);