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Commit e5ee20e7 authored by Michał Mirosław's avatar Michał Mirosław Committed by David S. Miller
Browse files

net: bna: convert to hw_features 



Note: looks like bnad->conf_mutex is duplicating rtnl_lock.

Signed-off-by: default avatarMichał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d1423c7a

drivers/net/bna/bnad.c

+9 −13
Original line number Diff line number Diff line
@@ -501,7 +501,7 @@ bnad_poll_cq(struct bnad *bnad, struct bna_ccb *ccb, int budget) 


		skb_put(skb, ntohs(cmpl->length));

		if (likely

		    (bnad->rx_csum &&

		    ((bnad->netdev->features & NETIF_F_RXCSUM) &&

		     (((flags & BNA_CQ_EF_IPV4) &&

		      (flags & BNA_CQ_EF_L3_CKSUM_OK)) ||

		      (flags & BNA_CQ_EF_IPV6)) &&
@@ -2903,23 +2903,20 @@ bnad_netdev_init(struct bnad *bnad, bool using_dac) 
{

	struct net_device *netdev = bnad->netdev;



	netdev->features |= NETIF_F_IPV6_CSUM;

	netdev->features |= NETIF_F_TSO;

	netdev->features |= NETIF_F_TSO6;

	netdev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM |

		NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |

		NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_HW_VLAN_TX;



	netdev->features |= NETIF_F_GRO;

	pr_warn("bna: GRO enabled, using kernel stack GRO\n");

	netdev->vlan_features = NETIF_F_SG | NETIF_F_HIGHDMA |

		NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |

		NETIF_F_TSO | NETIF_F_TSO6;



	netdev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;

	netdev->features |= netdev->hw_features |

		NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;



	if (using_dac)

		netdev->features |= NETIF_F_HIGHDMA;



	netdev->features |=

		NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX |

		NETIF_F_HW_VLAN_FILTER;



	netdev->vlan_features = netdev->features;

	netdev->mem_start = bnad->mmio_start;

	netdev->mem_end = bnad->mmio_start + bnad->mmio_len - 1;
@@ -2970,7 +2967,6 @@ bnad_init(struct bnad *bnad, 


	bnad->txq_depth = BNAD_TXQ_DEPTH;

	bnad->rxq_depth = BNAD_RXQ_DEPTH;

	bnad->rx_csum = true;



	bnad->tx_coalescing_timeo = BFI_TX_COALESCING_TIMEO;

	bnad->rx_coalescing_timeo = BFI_RX_COALESCING_TIMEO;

drivers/net/bna/bnad.h

+0 −2
Original line number Diff line number Diff line
@@ -237,8 +237,6 @@ struct bnad { 
	struct bna_rx_config rx_config[BNAD_MAX_RXS];

	struct bna_tx_config tx_config[BNAD_MAX_TXS];



	u32		rx_csum;



	void __iomem		*bar0;	/* BAR0 address */



	struct bna bna;

drivers/net/bna/bnad_ethtool.c

+0 −63
Original line number Diff line number Diff line
@@ -806,61 +806,6 @@ bnad_set_pauseparam(struct net_device *netdev, 
	return 0;

}



static u32

bnad_get_rx_csum(struct net_device *netdev)

{

	u32 rx_csum;

	struct bnad *bnad = netdev_priv(netdev);



	rx_csum = bnad->rx_csum;

	return rx_csum;

}



static int

bnad_set_rx_csum(struct net_device *netdev, u32 rx_csum)

{

	struct bnad *bnad = netdev_priv(netdev);



	mutex_lock(&bnad->conf_mutex);

	bnad->rx_csum = rx_csum;

	mutex_unlock(&bnad->conf_mutex);

	return 0;

}



static int

bnad_set_tx_csum(struct net_device *netdev, u32 tx_csum)

{

	struct bnad *bnad = netdev_priv(netdev);



	mutex_lock(&bnad->conf_mutex);

	if (tx_csum) {

		netdev->features |= NETIF_F_IP_CSUM;

		netdev->features |= NETIF_F_IPV6_CSUM;

	} else {

		netdev->features &= ~NETIF_F_IP_CSUM;

		netdev->features &= ~NETIF_F_IPV6_CSUM;

	}

	mutex_unlock(&bnad->conf_mutex);

	return 0;

}



static int

bnad_set_tso(struct net_device *netdev, u32 tso)

{

	struct bnad *bnad = netdev_priv(netdev);



	mutex_lock(&bnad->conf_mutex);

	if (tso) {

		netdev->features |= NETIF_F_TSO;

		netdev->features |= NETIF_F_TSO6;

	} else {

		netdev->features &= ~NETIF_F_TSO;

		netdev->features &= ~NETIF_F_TSO6;

	}

	mutex_unlock(&bnad->conf_mutex);

	return 0;

}



static void

bnad_get_strings(struct net_device *netdev, u32 stringset, u8 * string)

{
@@ -1256,14 +1201,6 @@ static struct ethtool_ops bnad_ethtool_ops = { 
	.set_ringparam = bnad_set_ringparam,

	.get_pauseparam = bnad_get_pauseparam,

	.set_pauseparam = bnad_set_pauseparam,

	.get_rx_csum = bnad_get_rx_csum,

	.set_rx_csum = bnad_set_rx_csum,

	.get_tx_csum = ethtool_op_get_tx_csum,

	.set_tx_csum = bnad_set_tx_csum,

	.get_sg = ethtool_op_get_sg,

	.set_sg = ethtool_op_set_sg,

	.get_tso = ethtool_op_get_tso,

	.set_tso = bnad_set_tso,

	.get_strings = bnad_get_strings,

	.get_ethtool_stats = bnad_get_ethtool_stats,

	.get_sset_count = bnad_get_sset_count