[PATCH net-next 10/13] ravb: Factorise ravb_set_features
From: Biju Das <biju.das.jz@bp.renesas.com>
Date: 2021-08-25 07:02:40
Also in:
linux-renesas-soc
Subsystem:
networking drivers, renesas ethernet avb driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Niklas Söderlund, Linus Torvalds
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> --- drivers/net/ethernet/renesas/ravb.h | 1 + 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,
--
2.17.1