These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / net / ethernet / freescale / fs_enet / mac-fcc.c

diff --git a/kernel/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c b/kernel/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
index 08f5b91..52e0091 100644 (file)
--- a/kernel/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
+++ b/kernel/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
@@ -552,7 +552,7 @@ static void tx_restart(struct net_device *dev)
        cbd_t __iomem *prev_bd;
        cbd_t __iomem *last_tx_bd;
 
-       last_tx_bd = fep->tx_bd_base + (fpi->tx_ring * sizeof(cbd_t));
+       last_tx_bd = fep->tx_bd_base + ((fpi->tx_ring - 1) * sizeof(cbd_t));
 
        /* get the current bd held in TBPTR  and scan back from this point */
        recheck_bd = curr_tbptr = (cbd_t __iomem *)