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>

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 8754d4473042..b948ea737550 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -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);