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Message-Id: <34b51af1d2b880439d2d210837fc87a89c0b9ec4.1295734271.git.mirq-linux@rere.qmqm.pl>
Date: Sat, 22 Jan 2011 23:14:14 +0100 (CET)
From: Michał Mirosław <mirq-linux@...e.qmqm.pl>
To: netdev@...r.kernel.org
Cc: Ben Hutchings <bhutchings@...arflare.com>
Subject: [PATCH v2 16/16] skge: convert to hw_features
The hardware might do full HW_CSUM, not just IP_CSUM, but it's not tested
and so not changed here.
Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>
---
drivers/net/skge.c | 53 ++++-----------------------------------------------
drivers/net/skge.h | 1 -
2 files changed, 5 insertions(+), 49 deletions(-)
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 42daf98..153a066 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -537,46 +537,6 @@ static int skge_nway_reset(struct net_device *dev)
return 0;
}
-static int skge_set_sg(struct net_device *dev, u32 data)
-{
- struct skge_port *skge = netdev_priv(dev);
- struct skge_hw *hw = skge->hw;
-
- if (hw->chip_id == CHIP_ID_GENESIS && data)
- return -EOPNOTSUPP;
- return ethtool_op_set_sg(dev, data);
-}
-
-static int skge_set_tx_csum(struct net_device *dev, u32 data)
-{
- struct skge_port *skge = netdev_priv(dev);
- struct skge_hw *hw = skge->hw;
-
- if (hw->chip_id == CHIP_ID_GENESIS && data)
- return -EOPNOTSUPP;
-
- return ethtool_op_set_tx_csum(dev, data);
-}
-
-static u32 skge_get_rx_csum(struct net_device *dev)
-{
- struct skge_port *skge = netdev_priv(dev);
-
- return skge->rx_csum;
-}
-
-/* Only Yukon supports checksum offload. */
-static int skge_set_rx_csum(struct net_device *dev, u32 data)
-{
- struct skge_port *skge = netdev_priv(dev);
-
- if (skge->hw->chip_id == CHIP_ID_GENESIS && data)
- return -EOPNOTSUPP;
-
- skge->rx_csum = data;
- return 0;
-}
-
static void skge_get_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *ecmd)
{
@@ -925,10 +885,6 @@ static const struct ethtool_ops skge_ethtool_ops = {
.set_pauseparam = skge_set_pauseparam,
.get_coalesce = skge_get_coalesce,
.set_coalesce = skge_set_coalesce,
- .set_sg = skge_set_sg,
- .set_tx_csum = skge_set_tx_csum,
- .get_rx_csum = skge_get_rx_csum,
- .set_rx_csum = skge_set_rx_csum,
.get_strings = skge_get_strings,
.phys_id = skge_phys_id,
.get_sset_count = skge_get_sset_count,
@@ -3085,7 +3041,8 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
}
skb_put(skb, len);
- if (skge->rx_csum) {
+
+ if (dev->features & NETIF_F_RXCSUM) {
skb->csum = csum;
skb->ip_summed = CHECKSUM_COMPLETE;
}
@@ -3847,10 +3804,10 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port,
setup_timer(&skge->link_timer, xm_link_timer, (unsigned long) skge);
if (hw->chip_id != CHIP_ID_GENESIS) {
- dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
- skge->rx_csum = 1;
+ dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG |
+ NETIF_F_RXCSUM;
+ dev->features |= dev->hw_features;
}
- dev->features |= NETIF_F_GRO;
/* read the mac address */
memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port*8, ETH_ALEN);
diff --git a/drivers/net/skge.h b/drivers/net/skge.h
index 507addc..f055c47 100644
--- a/drivers/net/skge.h
+++ b/drivers/net/skge.h
@@ -2460,7 +2460,6 @@ struct skge_port {
struct timer_list link_timer;
enum pause_control flow_control;
enum pause_status flow_status;
- u8 rx_csum;
u8 blink_on;
u8 wol;
u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */
--
1.7.2.3
--
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