SAR_FB_SIZE_2
else if (truesize > SAR_FB_SIZE_2)
add_rx_skb(card, 2, SAR_FB_SIZE_2, 1);
skb_put(skb, SAR_FB_SIZE_2);
else if (qos->rxtp.max_sdu > SAR_FB_SIZE_2)
add_rx_skb(card, 2, SAR_FB_SIZE_2, 32);
writel((SAR_FBQ2_LOW << 28) | (SAR_FB_SIZE_2 / 48), SAR_REG_FBQS2);