net: chelsio: convert to hw_features
Also remove flags that were not used or are now redundant to hw_features bits. No device had UDP_CSUM_CAPABLE set. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
b437a8cc7d
commit
30f554f925
@ -264,11 +264,6 @@ struct adapter {
|
||||
|
||||
enum { /* adapter flags */
|
||||
FULL_INIT_DONE = 1 << 0,
|
||||
TSO_CAPABLE = 1 << 2,
|
||||
TCP_CSUM_CAPABLE = 1 << 3,
|
||||
UDP_CSUM_CAPABLE = 1 << 4,
|
||||
VLAN_ACCEL_CAPABLE = 1 << 5,
|
||||
RX_CSUM_ENABLED = 1 << 6,
|
||||
};
|
||||
|
||||
struct mdio_ops;
|
||||
|
@ -192,10 +192,8 @@ static void link_start(struct port_info *p)
|
||||
|
||||
static void enable_hw_csum(struct adapter *adapter)
|
||||
{
|
||||
if (adapter->flags & TSO_CAPABLE)
|
||||
if (adapter->port[0].dev->hw_features & NETIF_F_TSO)
|
||||
t1_tp_set_ip_checksum_offload(adapter->tp, 1); /* for TSO only */
|
||||
if (adapter->flags & UDP_CSUM_CAPABLE)
|
||||
t1_tp_set_udp_checksum_offload(adapter->tp, 1);
|
||||
t1_tp_set_tcp_checksum_offload(adapter->tp, 1);
|
||||
}
|
||||
|
||||
@ -705,33 +703,6 @@ static int set_pauseparam(struct net_device *dev,
|
||||
return 0;
|
||||
}
|
||||
|
||||
static u32 get_rx_csum(struct net_device *dev)
|
||||
{
|
||||
struct adapter *adapter = dev->ml_priv;
|
||||
|
||||
return (adapter->flags & RX_CSUM_ENABLED) != 0;
|
||||
}
|
||||
|
||||
static int set_rx_csum(struct net_device *dev, u32 data)
|
||||
{
|
||||
struct adapter *adapter = dev->ml_priv;
|
||||
|
||||
if (data)
|
||||
adapter->flags |= RX_CSUM_ENABLED;
|
||||
else
|
||||
adapter->flags &= ~RX_CSUM_ENABLED;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int set_tso(struct net_device *dev, u32 value)
|
||||
{
|
||||
struct adapter *adapter = dev->ml_priv;
|
||||
|
||||
if (!(adapter->flags & TSO_CAPABLE))
|
||||
return value ? -EOPNOTSUPP : 0;
|
||||
return ethtool_op_set_tso(dev, value);
|
||||
}
|
||||
|
||||
static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
|
||||
{
|
||||
struct adapter *adapter = dev->ml_priv;
|
||||
@ -831,17 +802,12 @@ static const struct ethtool_ops t1_ethtool_ops = {
|
||||
.get_eeprom = get_eeprom,
|
||||
.get_pauseparam = get_pauseparam,
|
||||
.set_pauseparam = set_pauseparam,
|
||||
.get_rx_csum = get_rx_csum,
|
||||
.set_rx_csum = set_rx_csum,
|
||||
.set_tx_csum = ethtool_op_set_tx_csum,
|
||||
.set_sg = ethtool_op_set_sg,
|
||||
.get_link = ethtool_op_get_link,
|
||||
.get_strings = get_strings,
|
||||
.get_sset_count = get_sset_count,
|
||||
.get_ethtool_stats = get_stats,
|
||||
.get_regs_len = get_regs_len,
|
||||
.get_regs = get_regs,
|
||||
.set_tso = set_tso,
|
||||
};
|
||||
|
||||
static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
|
||||
@ -1105,28 +1071,28 @@ static int __devinit init_one(struct pci_dev *pdev,
|
||||
netdev->mem_start = mmio_start;
|
||||
netdev->mem_end = mmio_start + mmio_len - 1;
|
||||
netdev->ml_priv = adapter;
|
||||
netdev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
|
||||
netdev->features |= NETIF_F_LLTX;
|
||||
netdev->hw_features |= NETIF_F_SG | NETIF_F_IP_CSUM |
|
||||
NETIF_F_RXCSUM;
|
||||
netdev->features |= NETIF_F_SG | NETIF_F_IP_CSUM |
|
||||
NETIF_F_RXCSUM | NETIF_F_LLTX;
|
||||
|
||||
adapter->flags |= RX_CSUM_ENABLED | TCP_CSUM_CAPABLE;
|
||||
if (pci_using_dac)
|
||||
netdev->features |= NETIF_F_HIGHDMA;
|
||||
if (vlan_tso_capable(adapter)) {
|
||||
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
|
||||
adapter->flags |= VLAN_ACCEL_CAPABLE;
|
||||
netdev->features |=
|
||||
NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
|
||||
#endif
|
||||
|
||||
/* T204: disable TSO */
|
||||
if (!(is_T2(adapter)) || bi->port_number != 4) {
|
||||
adapter->flags |= TSO_CAPABLE;
|
||||
netdev->hw_features |= NETIF_F_TSO;
|
||||
netdev->features |= NETIF_F_TSO;
|
||||
}
|
||||
}
|
||||
|
||||
netdev->netdev_ops = &cxgb_netdev_ops;
|
||||
netdev->hard_header_len += (adapter->flags & TSO_CAPABLE) ?
|
||||
netdev->hard_header_len += (netdev->hw_features & NETIF_F_TSO) ?
|
||||
sizeof(struct cpl_tx_pkt_lso) : sizeof(struct cpl_tx_pkt);
|
||||
|
||||
netif_napi_add(netdev, &adapter->napi, t1_poll, 64);
|
||||
|
@ -929,7 +929,7 @@ void t1_sge_intr_enable(struct sge *sge)
|
||||
u32 en = SGE_INT_ENABLE;
|
||||
u32 val = readl(sge->adapter->regs + A_PL_ENABLE);
|
||||
|
||||
if (sge->adapter->flags & TSO_CAPABLE)
|
||||
if (sge->adapter->port[0].dev->hw_features & NETIF_F_TSO)
|
||||
en &= ~F_PACKET_TOO_BIG;
|
||||
writel(en, sge->adapter->regs + A_SG_INT_ENABLE);
|
||||
writel(val | SGE_PL_INTR_MASK, sge->adapter->regs + A_PL_ENABLE);
|
||||
@ -952,7 +952,7 @@ int t1_sge_intr_error_handler(struct sge *sge)
|
||||
struct adapter *adapter = sge->adapter;
|
||||
u32 cause = readl(adapter->regs + A_SG_INT_CAUSE);
|
||||
|
||||
if (adapter->flags & TSO_CAPABLE)
|
||||
if (adapter->port[0].dev->hw_features & NETIF_F_TSO)
|
||||
cause &= ~F_PACKET_TOO_BIG;
|
||||
if (cause & F_RESPQ_EXHAUSTED)
|
||||
sge->stats.respQ_empty++;
|
||||
@ -1369,6 +1369,7 @@ static void sge_rx(struct sge *sge, struct freelQ *fl, unsigned int len)
|
||||
const struct cpl_rx_pkt *p;
|
||||
struct adapter *adapter = sge->adapter;
|
||||
struct sge_port_stats *st;
|
||||
struct net_device *dev;
|
||||
|
||||
skb = get_packet(adapter->pdev, fl, len - sge->rx_pkt_pad);
|
||||
if (unlikely(!skb)) {
|
||||
@ -1384,9 +1385,10 @@ static void sge_rx(struct sge *sge, struct freelQ *fl, unsigned int len)
|
||||
__skb_pull(skb, sizeof(*p));
|
||||
|
||||
st = this_cpu_ptr(sge->port_stats[p->iff]);
|
||||
dev = adapter->port[p->iff].dev;
|
||||
|
||||
skb->protocol = eth_type_trans(skb, adapter->port[p->iff].dev);
|
||||
if ((adapter->flags & RX_CSUM_ENABLED) && p->csum == 0xffff &&
|
||||
skb->protocol = eth_type_trans(skb, dev);
|
||||
if ((dev->features & NETIF_F_RXCSUM) && p->csum == 0xffff &&
|
||||
skb->protocol == htons(ETH_P_IP) &&
|
||||
(skb->data[9] == IPPROTO_TCP || skb->data[9] == IPPROTO_UDP)) {
|
||||
++st->rx_cso_good;
|
||||
@ -1838,8 +1840,7 @@ netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
return NETDEV_TX_OK;
|
||||
}
|
||||
|
||||
if (!(adapter->flags & UDP_CSUM_CAPABLE) &&
|
||||
skb->ip_summed == CHECKSUM_PARTIAL &&
|
||||
if (skb->ip_summed == CHECKSUM_PARTIAL &&
|
||||
ip_hdr(skb)->protocol == IPPROTO_UDP) {
|
||||
if (unlikely(skb_checksum_help(skb))) {
|
||||
pr_debug("%s: unable to do udp checksum\n", dev->name);
|
||||
|
@ -152,11 +152,6 @@ void t1_tp_set_ip_checksum_offload(struct petp *tp, int enable)
|
||||
set_csum_offload(tp, F_IP_CSUM, enable);
|
||||
}
|
||||
|
||||
void t1_tp_set_udp_checksum_offload(struct petp *tp, int enable)
|
||||
{
|
||||
set_csum_offload(tp, F_UDP_CSUM, enable);
|
||||
}
|
||||
|
||||
void t1_tp_set_tcp_checksum_offload(struct petp *tp, int enable)
|
||||
{
|
||||
set_csum_offload(tp, F_TCP_CSUM, enable);
|
||||
|
@ -65,7 +65,6 @@ void t1_tp_intr_clear(struct petp *tp);
|
||||
int t1_tp_intr_handler(struct petp *tp);
|
||||
|
||||
void t1_tp_get_mib_statistics(adapter_t *adap, struct tp_mib_statistics *tps);
|
||||
void t1_tp_set_udp_checksum_offload(struct petp *tp, int enable);
|
||||
void t1_tp_set_tcp_checksum_offload(struct petp *tp, int enable);
|
||||
void t1_tp_set_ip_checksum_offload(struct petp *tp, int enable);
|
||||
int t1_tp_set_coalescing_size(struct petp *tp, unsigned int size);
|
||||
|
Loading…
Reference in New Issue
Block a user