sky2_write32(sky2->hw,
Q_ADDR(rxqaddr[sky2->port], Q_CSR),
- (sky2->flags & SKY2_FLAG_RX_CHECKSUM)
+ (sky2->netdev->features & NETIF_F_RXCSUM)
? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
}
/* Enable/disable receive hash calculation (RSS) */
-static void rx_set_rss(struct net_device *dev)
+static void rx_set_rss(struct net_device *dev, u32 features)
{
struct sky2_port *sky2 = netdev_priv(dev);
struct sky2_hw *hw = sky2->hw;
}
/* Program RSS initial values */
- if (dev->features & NETIF_F_RXHASH) {
+ if (features & NETIF_F_RXHASH) {
u32 key[nkeys];
get_random_bytes(key, nkeys * sizeof(u32));
return err;
}
-#define NETIF_F_ALL_VLAN (NETIF_F_HW_VLAN_TX|NETIF_F_HW_VLAN_RX)
+#define SKY2_VLAN_OFFLOADS (NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO)
-static void sky2_vlan_mode(struct net_device *dev)
+static void sky2_vlan_mode(struct net_device *dev, u32 features)
{
struct sky2_port *sky2 = netdev_priv(dev);
struct sky2_hw *hw = sky2->hw;
u16 port = sky2->port;
- if (dev->features & NETIF_F_HW_VLAN_RX)
+ if (features & NETIF_F_HW_VLAN_RX)
sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T),
RX_VLAN_STRIP_ON);
else
sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T),
RX_VLAN_STRIP_OFF);
- dev->vlan_features = dev->features &~ NETIF_F_ALL_VLAN;
- if (dev->features & NETIF_F_HW_VLAN_TX)
+ if (features & NETIF_F_HW_VLAN_TX) {
sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
TX_VLAN_TAG_ON);
- else {
+
+ dev->vlan_features |= SKY2_VLAN_OFFLOADS;
+ } else {
sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
TX_VLAN_TAG_OFF);
/* Can't do transmit offload of vlan without hw vlan */
- dev->vlan_features &= ~(NETIF_F_TSO | NETIF_F_SG
- | NETIF_F_ALL_CSUM);
+ dev->vlan_features &= ~SKY2_VLAN_OFFLOADS;
}
}
rx_set_checksum(sky2);
if (!(hw->flags & SKY2_HW_RSS_BROKEN))
- rx_set_rss(sky2->netdev);
+ rx_set_rss(sky2->netdev, sky2->netdev->features);
/* submit Rx ring */
for (i = 0; i < sky2->rx_pending; i++) {
sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map,
sky2->tx_ring_size - 1);
- sky2_vlan_mode(sky2->netdev);
+ sky2_vlan_mode(sky2->netdev, sky2->netdev->features);
+ netdev_update_features(sky2->netdev);
sky2_rx_start(sky2);
}
hw->chip_id == CHIP_ID_YUKON_FE_P))
return -EINVAL;
- /* TSO, etc on Yukon Ultra and MTU > 1500 not supported */
- if (new_mtu > ETH_DATA_LEN && hw->chip_id == CHIP_ID_YUKON_EC_U)
- dev->features &= ~(NETIF_F_TSO|NETIF_F_SG|NETIF_F_ALL_CSUM);
-
if (!netif_running(dev)) {
dev->mtu = new_mtu;
+ netdev_update_features(dev);
return 0;
}
sky2_rx_clean(sky2);
dev->mtu = new_mtu;
+ netdev_update_features(dev);
mode = DATA_BLIND_VAL(DATA_BLIND_DEF) |
GM_SMOD_VLAN_ENA | IPG_DATA_VAL(IPG_DATA_DEF);
"%s: receive checksum problem (status = %#x)\n",
sky2->netdev->name, status);
- /* Disable checksum offload */
- sky2->flags &= ~SKY2_FLAG_RX_CHECKSUM;
+ /* Disable checksum offload
+ * It will be reenabled on next ndo_set_features, but if it's
+ * really broken, will get disabled again
+ */
+ sky2->netdev->features &= ~NETIF_F_RXCSUM;
sky2_write32(sky2->hw, Q_ADDR(rxqaddr[sky2->port], Q_CSR),
BMU_DIS_RX_CHKSUM);
}
/* This chip reports checksum status differently */
if (hw->flags & SKY2_HW_NEW_LE) {
- if ((sky2->flags & SKY2_FLAG_RX_CHECKSUM) &&
+ if ((dev->features & NETIF_F_RXCSUM) &&
(le->css & (CSS_ISIPV4 | CSS_ISIPV6)) &&
(le->css & CSS_TCPUDPCSOK))
skb->ip_summed = CHECKSUM_UNNECESSARY;
sky2->rx_tag = length;
/* fall through */
case OP_RXCHKS:
- if (likely(sky2->flags & SKY2_FLAG_RX_CHECKSUM))
+ if (likely(dev->features & NETIF_F_RXCSUM))
sky2_rx_checksum(sky2, status);
break;
ecmd->phy_address = PHY_ADDR_MARV;
if (sky2_is_copper(hw)) {
ecmd->port = PORT_TP;
- ecmd->speed = sky2->speed;
+ ethtool_cmd_speed_set(ecmd, sky2->speed);
ecmd->supported |= SUPPORTED_Autoneg | SUPPORTED_TP;
} else {
- ecmd->speed = SPEED_1000;
+ ethtool_cmd_speed_set(ecmd, SPEED_1000);
ecmd->port = PORT_FIBRE;
ecmd->supported |= SUPPORTED_Autoneg | SUPPORTED_FIBRE;
}
sky2->speed = -1;
} else {
u32 setting;
+ u32 speed = ethtool_cmd_speed(ecmd);
- switch (ecmd->speed) {
+ switch (speed) {
case SPEED_1000:
if (ecmd->duplex == DUPLEX_FULL)
setting = SUPPORTED_1000baseT_Full;
if ((setting & supported) == 0)
return -EINVAL;
- sky2->speed = ecmd->speed;
+ sky2->speed = speed;
sky2->duplex = ecmd->duplex;
sky2->flags &= ~SKY2_FLAG_AUTO_SPEED;
}
{ "tx_fifo_underrun", GM_TXE_FIFO_UR },
};
-static u32 sky2_get_rx_csum(struct net_device *dev)
-{
- struct sky2_port *sky2 = netdev_priv(dev);
-
- return !!(sky2->flags & SKY2_FLAG_RX_CHECKSUM);
-}
-
-static int sky2_set_rx_csum(struct net_device *dev, u32 data)
-{
- struct sky2_port *sky2 = netdev_priv(dev);
-
- if (data)
- sky2->flags |= SKY2_FLAG_RX_CHECKSUM;
- else
- sky2->flags &= ~SKY2_FLAG_RX_CHECKSUM;
-
- sky2_write32(sky2->hw, Q_ADDR(rxqaddr[sky2->port], Q_CSR),
- data ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
-
- return 0;
-}
-
static u32 sky2_get_msglevel(struct net_device *netdev)
{
struct sky2_port *sky2 = netdev_priv(netdev);
}
/* blink LED's for finding board */
-static int sky2_phys_id(struct net_device *dev, u32 data)
+static int sky2_set_phys_id(struct net_device *dev,
+ enum ethtool_phys_id_state state)
{
struct sky2_port *sky2 = netdev_priv(dev);
- unsigned int i;
-
- if (data == 0)
- data = UINT_MAX;
- for (i = 0; i < data; i++) {
+ switch (state) {
+ case ETHTOOL_ID_ACTIVE:
+ return 1; /* cycle on/off once per second */
+ case ETHTOOL_ID_INACTIVE:
+ sky2_led(sky2, MO_LED_NORM);
+ break;
+ case ETHTOOL_ID_ON:
sky2_led(sky2, MO_LED_ON);
- if (msleep_interruptible(500))
- break;
+ break;
+ case ETHTOOL_ID_OFF:
sky2_led(sky2, MO_LED_OFF);
- if (msleep_interruptible(500))
- break;
+ break;
}
- sky2_led(sky2, MO_LED_NORM);
return 0;
}
}
}
-/* In order to do Jumbo packets on these chips, need to turn off the
- * transmit store/forward. Therefore checksum offload won't work.
- */
-static int no_tx_offload(struct net_device *dev)
-{
- const struct sky2_port *sky2 = netdev_priv(dev);
- const struct sky2_hw *hw = sky2->hw;
-
- return dev->mtu > ETH_DATA_LEN && hw->chip_id == CHIP_ID_YUKON_EC_U;
-}
-
-static int sky2_set_tx_csum(struct net_device *dev, u32 data)
-{
- if (data && no_tx_offload(dev))
- return -EINVAL;
-
- return ethtool_op_set_tx_csum(dev, data);
-}
-
-
-static int sky2_set_tso(struct net_device *dev, u32 data)
-{
- if (data && no_tx_offload(dev))
- return -EINVAL;
-
- return ethtool_op_set_tso(dev, data);
-}
-
static int sky2_get_eeprom_len(struct net_device *dev)
{
struct sky2_port *sky2 = netdev_priv(dev);
return sky2_vpd_write(sky2->hw, cap, data, eeprom->offset, eeprom->len);
}
-static int sky2_set_flags(struct net_device *dev, u32 data)
+static u32 sky2_fix_features(struct net_device *dev, u32 features)
{
- struct sky2_port *sky2 = netdev_priv(dev);
- unsigned long old_feat = dev->features;
- u32 supported = 0;
- int rc;
+ const struct sky2_port *sky2 = netdev_priv(dev);
+ const struct sky2_hw *hw = sky2->hw;
- if (!(sky2->hw->flags & SKY2_HW_RSS_BROKEN))
- supported |= ETH_FLAG_RXHASH;
+ /* In order to do Jumbo packets on these chips, need to turn off the
+ * transmit store/forward. Therefore checksum offload won't work.
+ */
+ if (dev->mtu > ETH_DATA_LEN && hw->chip_id == CHIP_ID_YUKON_EC_U)
+ features &= ~(NETIF_F_TSO|NETIF_F_SG|NETIF_F_ALL_CSUM);
- if (!(sky2->hw->flags & SKY2_HW_VLAN_BROKEN))
- supported |= ETH_FLAG_RXVLAN | ETH_FLAG_TXVLAN;
+ return features;
+}
- printk(KERN_DEBUG "sky2 set_flags: supported %x data %x\n",
- supported, data);
+static int sky2_set_features(struct net_device *dev, u32 features)
+{
+ struct sky2_port *sky2 = netdev_priv(dev);
+ u32 changed = dev->features ^ features;
- rc = ethtool_op_set_flags(dev, data, supported);
- if (rc)
- return rc;
+ if (changed & NETIF_F_RXCSUM) {
+ u32 on = features & NETIF_F_RXCSUM;
+ sky2_write32(sky2->hw, Q_ADDR(rxqaddr[sky2->port], Q_CSR),
+ on ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
+ }
- if ((old_feat ^ dev->features) & NETIF_F_RXHASH)
- rx_set_rss(dev);
+ if (changed & NETIF_F_RXHASH)
+ rx_set_rss(dev, features);
- if ((old_feat ^ dev->features) & NETIF_F_ALL_VLAN)
- sky2_vlan_mode(dev);
+ if (changed & (NETIF_F_HW_VLAN_TX|NETIF_F_HW_VLAN_RX))
+ sky2_vlan_mode(dev, features);
return 0;
}
.get_eeprom_len = sky2_get_eeprom_len,
.get_eeprom = sky2_get_eeprom,
.set_eeprom = sky2_set_eeprom,
- .set_sg = ethtool_op_set_sg,
- .set_tx_csum = sky2_set_tx_csum,
- .set_tso = sky2_set_tso,
- .get_rx_csum = sky2_get_rx_csum,
- .set_rx_csum = sky2_set_rx_csum,
.get_strings = sky2_get_strings,
.get_coalesce = sky2_get_coalesce,
.set_coalesce = sky2_set_coalesce,
.set_ringparam = sky2_set_ringparam,
.get_pauseparam = sky2_get_pauseparam,
.set_pauseparam = sky2_set_pauseparam,
- .phys_id = sky2_phys_id,
+ .set_phys_id = sky2_set_phys_id,
.get_sset_count = sky2_get_sset_count,
.get_ethtool_stats = sky2_get_ethtool_stats,
- .set_flags = sky2_set_flags,
- .get_flags = ethtool_op_get_flags,
};
#ifdef CONFIG_SKY2_DEBUG
.ndo_set_mac_address = sky2_set_mac_address,
.ndo_set_multicast_list = sky2_set_multicast,
.ndo_change_mtu = sky2_change_mtu,
+ .ndo_fix_features = sky2_fix_features,
+ .ndo_set_features = sky2_set_features,
.ndo_tx_timeout = sky2_tx_timeout,
.ndo_get_stats64 = sky2_get_stats,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_set_mac_address = sky2_set_mac_address,
.ndo_set_multicast_list = sky2_set_multicast,
.ndo_change_mtu = sky2_change_mtu,
+ .ndo_fix_features = sky2_fix_features,
+ .ndo_set_features = sky2_set_features,
.ndo_tx_timeout = sky2_tx_timeout,
.ndo_get_stats64 = sky2_get_stats,
},
/* Auto speed and flow control */
sky2->flags = SKY2_FLAG_AUTO_SPEED | SKY2_FLAG_AUTO_PAUSE;
if (hw->chip_id != CHIP_ID_YUKON_XL)
- sky2->flags |= SKY2_FLAG_RX_CHECKSUM;
+ dev->hw_features |= NETIF_F_RXCSUM;
sky2->flow_mode = FC_BOTH;
sky2->port = port;
- dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG
- | NETIF_F_TSO | NETIF_F_GRO;
+ dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO;
if (highmem)
dev->features |= NETIF_F_HIGHDMA;
/* Enable receive hashing unless hardware is known broken */
if (!(hw->flags & SKY2_HW_RSS_BROKEN))
- dev->features |= NETIF_F_RXHASH;
+ dev->hw_features |= NETIF_F_RXHASH;
+
+ if (!(hw->flags & SKY2_HW_VLAN_BROKEN)) {
+ dev->hw_features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ dev->vlan_features |= SKY2_VLAN_OFFLOADS;
+ }
- if (!(hw->flags & SKY2_HW_VLAN_BROKEN))
- dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ dev->features |= dev->hw_features;
/* read the mac address */
memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port * 8, ETH_ALEN);
git.openpandora.org / pandora-kernel.git / blobdiff