Giving scroll to full view with recycler view inside it

I want to implment a screen where i have a layout on the top and below that i have a recycler view like this :

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:fab="http://schemas.android.com/apk/res-auto"
    tools:context="com.app.InstHomeDir.Fragments.PendingDocument"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/main_bg"
   >

    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginLeft="15dp"
        android:layout_marginRight="15dp"
        android:layout_marginBottom="15dp"
        >

    <android.support.v7.widget.CardView

        android:background="@color/white"
        app:cardElevation="2dp"
        app:cardCornerRadius="2dp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        >
        <LinearLayout
            android:orientation="vertical"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content">
            <com.app.InstHomeDir.Util.Roboto_Edit_Text_Bold
             android:textColor="@color/bl2d2d2d"
             android:padding="5dp"
            android:text="DOCUMENT LIST"
                android:textSize="20sp"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />
            <com.app.InstHomeDir.Util.Roboto_EditText
             android:padding="5dp"
             android:textColor="#6f6f6f"
            android:layout_marginTop="5dp"
            android:layout_width="wrap_content"
                android:textSize="12sp"
            android:text="@string/Pending_Doc"
            android:layout_height="wrap_content"/>
        </LinearLayout>


    </android.support.v7.widget.CardView>


    <android.support.v7.widget.RecyclerView
        android:id="@+id/recycler_penddoc"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_anchor="@id/toolbar_layout"
        app:layout_anchorGravity="bottom|center"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
        >

    </android.support.v7.widget.RecyclerView>


    </LinearLayout>



</RelativeLayout>

now i wish to give scroll view to the entire view, but when i do that the scrolling of the screen is no smooth, as there are two scrolls available on the screen, how do I solve this issue? Can anyone help me?