From: Laurentiu Tudor <laurentiu.tudor@nxp.com>

Fix issue with the entry indexing in the sg frame cleanup code being
off-by-1. This problem showed up when doing some basic iperf tests and
manifested in traffic coming to a halt.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Acked-by: Madalin Bucur <madalin.bucur@nxp.com>
---
 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index daede7272768..40420edc9ce6 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c

@@ -1663,7 +1663,7 @@ static struct sk_buff *dpaa_cleanup_tx_fd(const struct dpaa_priv *priv,
                                 qm_sg_entry_get_len(&sgt[0]), dma_dir);

                /* remaining pages were mapped with skb_frag_dma_map() */
-               for (i = 1; i < nr_frags; i++) {
+               for (i = 1; i <= nr_frags; i++) {
                        WARN_ON(qm_sg_entry_is_ext(&sgt[i]));

                        dma_unmap_page(dev, qm_sg_addr(&sgt[i]),
--

2.17.1