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| author |   Simon Kagstrom <simon.kagstrom@netinsight.net> | 2009-11-25 22:10:52 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-11-26 15:51:25 -0800 |
| commit | b06f78f4d06988aca2353fba6376c25726d7e236 (patch) | |
| tree | 8c3a970a303b3217d55a21520aa3edbfe24fb1ef /drivers/net/via-velocity.c | |
| parent | via-velocity: Re-enable transmit scatter-gather support (diff) | |
| download | linux-dev-b06f78f4d06988aca2353fba6376c25726d7e236.tar.xz linux-dev-b06f78f4d06988aca2353fba6376c25726d7e236.zip | |
via-velocity: Set tx checksum from ethtool instead of module parameter
Defaults to on (as before).
Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/via-velocity.c')
| -rw-r--r-- | drivers/net/via-velocity.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index a8009c217bd6..d4eac2a14427 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -297,14 +297,6 @@ VELOCITY_PARAM(DMA_length, "DMA length"); */ VELOCITY_PARAM(IP_byte_align, "Enable IP header dword aligned"); -#define TX_CSUM_DEF 1 -/* txcsum_offload[] is used for setting the checksum offload ability of NIC. - (We only support RX checksum offload now) - 0: disable csum_offload[checksum offload - 1: enable checksum offload. (Default) -*/ -VELOCITY_PARAM(txcsum_offload, "Enable transmit packet checksum offload"); - #define FLOW_CNTL_DEF 1 #define FLOW_CNTL_MIN 1 #define FLOW_CNTL_MAX 5 @@ -490,7 +482,6 @@ static void __devinit velocity_get_options(struct velocity_opt *opts, int index, velocity_set_int_opt(&opts->numrx, RxDescriptors[index], RX_DESC_MIN, RX_DESC_MAX, RX_DESC_DEF, "RxDescriptors", devname); velocity_set_int_opt(&opts->numtx, TxDescriptors[index], TX_DESC_MIN, TX_DESC_MAX, TX_DESC_DEF, "TxDescriptors", devname); - velocity_set_bool_opt(&opts->flags, txcsum_offload[index], TX_CSUM_DEF, VELOCITY_FLAGS_TX_CSUM, "txcsum_offload", devname); velocity_set_int_opt(&opts->flow_cntl, flow_control[index], FLOW_CNTL_MIN, FLOW_CNTL_MAX, FLOW_CNTL_DEF, "flow_control", devname); velocity_set_bool_opt(&opts->flags, IP_byte_align[index], IP_ALIG_DEF, VELOCITY_FLAGS_IP_ALIGN, "IP_byte_align", devname); velocity_set_bool_opt(&opts->flags, ValPktLen[index], VAL_PKT_LEN_DEF, VELOCITY_FLAGS_VAL_PKT_LEN, "ValPktLen", devname); @@ -2593,7 +2584,7 @@ static netdev_tx_t velocity_xmit(struct sk_buff *skb, /* * Handle hardware checksum */ - if ((vptr->flags & VELOCITY_FLAGS_TX_CSUM) + if ( (dev->features & NETIF_F_IP_CSUM) && (skb->ip_summed == CHECKSUM_PARTIAL)) { const struct iphdr *ip = ip_hdr(skb); if (ip->protocol == IPPROTO_TCP) @@ -2838,10 +2829,7 @@ static int __devinit velocity_found1(struct pci_dev *pdev, const struct pci_devi netif_napi_add(dev, &vptr->napi, velocity_poll, VELOCITY_NAPI_WEIGHT); dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER | - NETIF_F_HW_VLAN_RX; - - if (vptr->flags & VELOCITY_FLAGS_TX_CSUM) - dev->features |= NETIF_F_IP_CSUM; + NETIF_F_HW_VLAN_RX | NETIF_F_IP_CSUM; ret = register_netdev(dev); if (ret < 0) @@ -3392,6 +3380,8 @@ static const struct ethtool_ops velocity_ethtool_ops = { .get_settings = velocity_get_settings, .set_settings = velocity_set_settings, .get_drvinfo = velocity_get_drvinfo, + .set_tx_csum = ethtool_op_set_tx_csum, + .get_tx_csum = ethtool_op_get_tx_csum, .get_wol = velocity_ethtool_get_wol, .set_wol = velocity_ethtool_set_wol, .get_msglevel = velocity_get_msglevel, |