diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxbf_gige')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c | 9 |
2 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c index 694de9513b9f..954ba0826c61 100644 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c @@ -471,7 +471,7 @@ out: return err; } -static int mlxbf_gige_remove(struct platform_device *pdev) +static void mlxbf_gige_remove(struct platform_device *pdev) { struct mlxbf_gige *priv = platform_get_drvdata(pdev); @@ -479,8 +479,6 @@ static int mlxbf_gige_remove(struct platform_device *pdev) phy_disconnect(priv->netdev->phydev); mlxbf_gige_mdio_remove(priv); platform_set_drvdata(pdev, NULL); - - return 0; } static void mlxbf_gige_shutdown(struct platform_device *pdev) @@ -499,7 +497,7 @@ MODULE_DEVICE_TABLE(acpi, mlxbf_gige_acpi_match); static struct platform_driver mlxbf_gige_driver = { .probe = mlxbf_gige_probe, - .remove = mlxbf_gige_remove, + .remove_new = mlxbf_gige_remove, .shutdown = mlxbf_gige_shutdown, .driver = { .name = KBUILD_MODNAME, diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c index 0d5a41a2ae01..227d01cace3f 100644 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c @@ -267,6 +267,13 @@ static bool mlxbf_gige_rx_packet(struct mlxbf_gige *priv, int *rx_pkts) priv->stats.rx_truncate_errors++; } + /* Read receive consumer index before replenish so that this routine + * returns accurate return value even if packet is received into + * just-replenished buffer prior to exiting this routine. + */ + rx_ci = readq(priv->base + MLXBF_GIGE_RX_CQE_PACKET_CI); + rx_ci_rem = rx_ci % priv->rx_q_entries; + /* Let hardware know we've replenished one buffer */ rx_pi++; @@ -279,8 +286,6 @@ static bool mlxbf_gige_rx_packet(struct mlxbf_gige *priv, int *rx_pkts) rx_pi_rem = rx_pi % priv->rx_q_entries; if (rx_pi_rem == 0) priv->valid_polarity ^= 1; - rx_ci = readq(priv->base + MLXBF_GIGE_RX_CQE_PACKET_CI); - rx_ci_rem = rx_ci % priv->rx_q_entries; if (skb) netif_receive_skb(skb); |