diff options
Diffstat (limited to 'drivers/net/ethernet/mscc/ocelot_board.c')
| -rw-r--r-- | drivers/net/ethernet/mscc/ocelot_board.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot_board.c b/drivers/net/ethernet/mscc/ocelot_board.c index 2da8eee27e98..1135a18019c7 100644 --- a/drivers/net/ethernet/mscc/ocelot_board.c +++ b/drivers/net/ethernet/mscc/ocelot_board.c @@ -114,6 +114,14 @@ static irqreturn_t ocelot_xtr_irq_handler(int irq, void *arg) if (err != 4) break; + /* At this point the IFH was read correctly, so it is safe to + * presume that there is no error. The err needs to be reset + * otherwise a frame could come in CPU queue between the while + * condition and the check for error later on. And in that case + * the new frame is just removed and not processed. + */ + err = 0; + ocelot_parse_ifh(ifh, &info); ocelot_port = ocelot->ports[info.port]; @@ -402,9 +410,9 @@ static int mscc_ocelot_probe(struct platform_device *pdev) of_get_phy_mode(portnp, &phy_mode); - priv->phy_mode = phy_mode; + ocelot_port->phy_mode = phy_mode; - switch (priv->phy_mode) { + switch (ocelot_port->phy_mode) { case PHY_INTERFACE_MODE_NA: continue; case PHY_INTERFACE_MODE_SGMII: |