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-rw-r--r--drivers/net/cxgb3/adapter.h7
-rw-r--r--drivers/net/cxgb3/common.h1
-rw-r--r--drivers/net/cxgb3/cxgb3_main.c78
-rw-r--r--drivers/net/cxgb3/sge.c7
4 files changed, 17 insertions, 76 deletions
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index ef67be59680f..7300de5a1426 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -50,11 +50,6 @@ struct adapter;
struct sge_qset;
struct port_info;
-enum { /* rx_offload flags */
- T3_RX_CSUM = 1 << 0,
- T3_LRO = 1 << 1,
-};
-
enum mac_idx_types {
LAN_MAC_IDX = 0,
SAN_MAC_IDX,
@@ -74,7 +69,6 @@ struct port_info {
struct vlan_group *vlan_grp;
struct sge_qset *qs;
u8 port_id;
- u8 rx_offload;
u8 nqsets;
u8 first_qset;
struct cphy phy;
@@ -212,7 +206,6 @@ struct sge_qset { /* an SGE queue set */
struct sge_fl fl[SGE_RXQ_PER_SET];
struct sge_txq txq[SGE_TXQ_PER_SET];
int nomem;
- int lro_enabled;
void *lro_va;
struct net_device *netdev;
struct netdev_queue *tx_q; /* associated netdev TX queue */
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
index 5ccb77d078aa..056ee8c831f1 100644
--- a/drivers/net/cxgb3/common.h
+++ b/drivers/net/cxgb3/common.h
@@ -317,7 +317,6 @@ struct tp_params {
struct qset_params { /* SGE queue set parameters */
unsigned int polling; /* polling/interrupt service for rspq */
- unsigned int lro; /* large receive offload */
unsigned int coalesce_usecs; /* irq coalescing timer */
unsigned int rspq_size; /* # of entries in response queue */
unsigned int fl_size; /* # of entries in regular free list */
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index a087e0691dce..040491804efb 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -644,26 +644,6 @@ static void enable_all_napi(struct adapter *adap)
}
/**
- * set_qset_lro - Turn a queue set's LRO capability on and off
- * @dev: the device the qset is attached to
- * @qset_idx: the queue set index
- * @val: the LRO switch
- *
- * Sets LRO on or off for a particular queue set.
- * the device's features flag is updated to reflect the LRO
- * capability when all queues belonging to the device are
- * in the same state.
- */
-static void set_qset_lro(struct net_device *dev, int qset_idx, int val)
-{
- struct port_info *pi = netdev_priv(dev);
- struct adapter *adapter = pi->adapter;
-
- adapter->params.sge.qset[qset_idx].lro = !!val;
- adapter->sge.qs[qset_idx].lro_enabled = !!val;
-}
-
-/**
* setup_sge_qsets - configure SGE Tx/Rx/response queues
* @adap: the adapter
*
@@ -685,7 +665,6 @@ static int setup_sge_qsets(struct adapter *adap)
pi->qs = &adap->sge.qs[pi->first_qset];
for (j = 0; j < pi->nqsets; ++j, ++qset_idx) {
- set_qset_lro(dev, qset_idx, pi->rx_offload & T3_LRO);
err = t3_sge_alloc_qset(adap, qset_idx, 1,
(adap->flags & USING_MSIX) ? qset_idx + 1 :
irq_idx,
@@ -1910,29 +1889,6 @@ static int set_pauseparam(struct net_device *dev,
return 0;
}
-static u32 get_rx_csum(struct net_device *dev)
-{
- struct port_info *p = netdev_priv(dev);
-
- return p->rx_offload & T3_RX_CSUM;
-}
-
-static int set_rx_csum(struct net_device *dev, u32 data)
-{
- struct port_info *p = netdev_priv(dev);
-
- if (data) {
- p->rx_offload |= T3_RX_CSUM;
- } else {
- int i;
-
- p->rx_offload &= ~(T3_RX_CSUM | T3_LRO);
- for (i = p->first_qset; i < p->first_qset + p->nqsets; i++)
- set_qset_lro(dev, i, 0);
- }
- return 0;
-}
-
static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
{
struct port_info *pi = netdev_priv(dev);
@@ -2104,10 +2060,6 @@ static const struct ethtool_ops cxgb_ethtool_ops = {
.set_eeprom = set_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,
.set_phys_id = set_phys_id,
@@ -2117,7 +2069,6 @@ static const struct ethtool_ops cxgb_ethtool_ops = {
.get_regs_len = get_regs_len,
.get_regs = get_regs,
.get_wol = get_wol,
- .set_tso = ethtool_op_set_tso,
};
static int in_range(int val, int lo, int hi)
@@ -2165,15 +2116,6 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
MAX_RSPQ_ENTRIES))
return -EINVAL;
- if ((adapter->flags & FULL_INIT_DONE) && t.lro > 0)
- for_each_port(adapter, i) {
- pi = adap2pinfo(adapter, i);
- if (t.qset_idx >= pi->first_qset &&
- t.qset_idx < pi->first_qset + pi->nqsets &&
- !(pi->rx_offload & T3_RX_CSUM))
- return -EINVAL;
- }
-
if ((adapter->flags & FULL_INIT_DONE) &&
(t.rspq_size >= 0 || t.fl_size[0] >= 0 ||
t.fl_size[1] >= 0 || t.txq_size[0] >= 0 ||
@@ -2234,8 +2176,14 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
}
}
}
- if (t.lro >= 0)
- set_qset_lro(dev, t.qset_idx, t.lro);
+
+ if (t.lro >= 0) {
+ if (t.lro)
+ dev->wanted_features |= NETIF_F_GRO;
+ else
+ dev->wanted_features &= ~NETIF_F_GRO;
+ netdev_update_features(dev);
+ }
break;
}
@@ -2269,7 +2217,7 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
t.fl_size[0] = q->fl_size;
t.fl_size[1] = q->jumbo_size;
t.polling = q->polling;
- t.lro = q->lro;
+ t.lro = !!(dev->features & NETIF_F_GRO);
t.intr_lat = q->coalesce_usecs;
t.cong_thres = q->cong_thres;
t.qnum = q1;
@@ -3307,18 +3255,18 @@ static int __devinit init_one(struct pci_dev *pdev,
adapter->port[i] = netdev;
pi = netdev_priv(netdev);
pi->adapter = adapter;
- pi->rx_offload = T3_RX_CSUM | T3_LRO;
pi->port_id = i;
netif_carrier_off(netdev);
netdev->irq = pdev->irq;
netdev->mem_start = mmio_start;
netdev->mem_end = mmio_start + mmio_len - 1;
- netdev->features |= NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
- netdev->features |= NETIF_F_GRO;
+ netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
+ NETIF_F_TSO | NETIF_F_RXCSUM;
+ netdev->features |= netdev->hw_features |
+ NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
- netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
netdev->netdev_ops = &cxgb_netdev_ops;
SET_ETHTOOL_OPS(netdev, &cxgb_ethtool_ops);
}
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index bfa2d56af1ee..cba1401377ab 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -2019,7 +2019,7 @@ static void rx_eth(struct adapter *adap, struct sge_rspq *rq,
skb_pull(skb, sizeof(*p) + pad);
skb->protocol = eth_type_trans(skb, adap->port[p->iff]);
pi = netdev_priv(skb->dev);
- if ((pi->rx_offload & T3_RX_CSUM) && p->csum_valid &&
+ if ((skb->dev->features & NETIF_F_RXCSUM) && p->csum_valid &&
p->csum == htons(0xffff) && !p->fragment) {
qs->port_stats[SGE_PSTAT_RX_CSUM_GOOD]++;
skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -2120,7 +2120,7 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
offset = 2 + sizeof(struct cpl_rx_pkt);
cpl = qs->lro_va = sd->pg_chunk.va + 2;
- if ((pi->rx_offload & T3_RX_CSUM) &&
+ if ((qs->netdev->features & NETIF_F_RXCSUM) &&
cpl->csum_valid && cpl->csum == htons(0xffff)) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
qs->port_stats[SGE_PSTAT_RX_CSUM_GOOD]++;
@@ -2285,7 +2285,8 @@ static int process_responses(struct adapter *adap, struct sge_qset *qs,
q->next_holdoff = q->holdoff_tmr;
while (likely(budget_left && is_new_response(r, q))) {
- int packet_complete, eth, ethpad = 2, lro = qs->lro_enabled;
+ int packet_complete, eth, ethpad = 2;
+ int lro = !!(qs->netdev->features & NETIF_F_GRO);
struct sk_buff *skb = NULL;
u32 len, flags;
__be32 rss_hi, rss_lo;
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-28 03:03:29 +0300