diff options
| author |   Biju Das <biju.das.jz@bp.renesas.com> | 2021-08-25 08:01:51 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-08-25 11:18:17 +0100 |
| commit | 80f35a0df0866ad0eb88575bbdeba6c81123c20b (patch) | |
| tree | 637b978dd750bc2ff68d535cb03b567b2d098d4b /drivers/net/ethernet/renesas | |
| parent | ravb: Factorise ravb_adjust_link function (diff) | |
| download | linux-dev-80f35a0df0866ad0eb88575bbdeba6c81123c20b.tar.xz linux-dev-80f35a0df0866ad0eb88575bbdeba6c81123c20b.zip | |
ravb: Factorise ravb_set_features
RZ/G2L supports HW checksum on RX and TX whereas R-Car supports on RX.
Factorise ravb_set_features to support this feature.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas')
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb_main.c | 15 |
2 files changed, 14 insertions, 2 deletions
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h index 9879690c5cd8..9e284238ed83 100644 --- a/drivers/net/ethernet/renesas/ravb.h +++ b/drivers/net/ethernet/renesas/ravb.h @@ -985,6 +985,7 @@ struct ravb_hw_info { void *(*alloc_rx_desc)(struct net_device *ndev, int q); bool (*receive)(struct net_device *ndev, int *quota, int q); void (*set_rate)(struct net_device *ndev); + int (*set_rx_csum_feature)(struct net_device *ndev, netdev_features_t features); const char (*gstrings_stats)[ETH_GSTRING_LEN]; size_t gstrings_size; netdev_features_t net_hw_features; diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 1f9d9f54bf1b..1789309c4c03 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1901,8 +1901,8 @@ static void ravb_set_rx_csum(struct net_device *ndev, bool enable) spin_unlock_irqrestore(&priv->lock, flags); } -static int ravb_set_features(struct net_device *ndev, - netdev_features_t features) +static int ravb_set_features_rx_csum(struct net_device *ndev, + netdev_features_t features) { netdev_features_t changed = ndev->features ^ features; @@ -1914,6 +1914,15 @@ static int ravb_set_features(struct net_device *ndev, return 0; } +static int ravb_set_features(struct net_device *ndev, + netdev_features_t features) +{ + struct ravb_private *priv = netdev_priv(ndev); + const struct ravb_hw_info *info = priv->info; + + return info->set_rx_csum_feature(ndev, features); +} + static const struct net_device_ops ravb_netdev_ops = { .ndo_open = ravb_open, .ndo_stop = ravb_close, @@ -1980,6 +1989,7 @@ static const struct ravb_hw_info ravb_gen3_hw_info = { .alloc_rx_desc = ravb_alloc_rx_desc, .receive = ravb_rcar_rx, .set_rate = ravb_set_rate, + .set_rx_csum_feature = ravb_set_features_rx_csum, .gstrings_stats = ravb_gstrings_stats, .gstrings_size = sizeof(ravb_gstrings_stats), .net_hw_features = NETIF_F_RXCSUM, @@ -1998,6 +2008,7 @@ static const struct ravb_hw_info ravb_gen2_hw_info = { .alloc_rx_desc = ravb_alloc_rx_desc, .receive = ravb_rcar_rx, .set_rate = ravb_set_rate, + .set_rx_csum_feature = ravb_set_features_rx_csum, .gstrings_stats = ravb_gstrings_stats, .gstrings_size = sizeof(ravb_gstrings_stats), .net_hw_features = NETIF_F_RXCSUM, |