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-rw-r--r--drivers/net/bnx2x/bnx2x.h1
-rw-r--r--drivers/net/bnx2x/bnx2x_cmn.c49
-rw-r--r--drivers/net/bnx2x/bnx2x_cmn.h3
-rw-r--r--drivers/net/bnx2x/bnx2x_ethtool.c95
-rw-r--r--drivers/net/bnx2x/bnx2x_main.c27
5 files changed, 57 insertions, 118 deletions
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index e0fca70..9e87417 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -918,7 +918,6 @@ struct bnx2x {
int tx_ring_size;
- u32 rx_csum;
/* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */
#define ETH_OVREHEAD (ETH_HLEN + 8 + 8)
#define ETH_MIN_PACKET_SIZE 60
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index e83ac6d..bec33a8 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -640,7 +640,7 @@ reuse_rx:
skb_checksum_none_assert(skb);
- if (bp->rx_csum) {
+ if (bp->dev->features & NETIF_F_RXCSUM) {
if (likely(BNX2X_RX_CSUM_OK(cqe)))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
@@ -2443,11 +2443,21 @@ alloc_err:
}
+static int bnx2x_reload_if_running(struct net_device *dev)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ if (unlikely(!netif_running(dev)))
+ return 0;
+
+ bnx2x_nic_unload(bp, UNLOAD_NORMAL);
+ return bnx2x_nic_load(bp, LOAD_NORMAL);
+}
+
/* called with rtnl_lock */
int bnx2x_change_mtu(struct net_device *dev, int new_mtu)
{
struct bnx2x *bp = netdev_priv(dev);
- int rc = 0;
if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
printk(KERN_ERR "Handling parity error recovery. Try again later\n");
@@ -2464,12 +2474,39 @@ int bnx2x_change_mtu(struct net_device *dev, int new_mtu)
*/
dev->mtu = new_mtu;
- if (netif_running(dev)) {
- bnx2x_nic_unload(bp, UNLOAD_NORMAL);
- rc = bnx2x_nic_load(bp, LOAD_NORMAL);
+ return bnx2x_reload_if_running(dev);
+}
+
+u32 bnx2x_fix_features(struct net_device *dev, u32 features)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ /* TPA requires Rx CSUM offloading */
+ if (!(features & NETIF_F_RXCSUM) || bp->disable_tpa)
+ features &= ~NETIF_F_LRO;
+
+ return features;
+}
+
+int bnx2x_set_features(struct net_device *dev, u32 features)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ u32 flags = bp->flags;
+
+ if (features & NETIF_F_LRO)
+ flags |= TPA_ENABLE_FLAG;
+ else
+ flags &= ~TPA_ENABLE_FLAG;
+
+ if (flags ^ bp->flags) {
+ bp->flags = flags;
+
+ if (bp->recovery_state == BNX2X_RECOVERY_DONE)
+ return bnx2x_reload_if_running(dev);
+ /* else: bnx2x_nic_load() will be called at end of recovery */
}
- return rc;
+ return 0;
}
void bnx2x_tx_timeout(struct net_device *dev)
diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h
index 775fef0..1cdab69 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/bnx2x/bnx2x_cmn.h
@@ -431,6 +431,9 @@ void bnx2x_free_mem_bp(struct bnx2x *bp);
*/
int bnx2x_change_mtu(struct net_device *dev, int new_mtu);
+u32 bnx2x_fix_features(struct net_device *dev, u32 features);
+int bnx2x_set_features(struct net_device *dev, u32 features);
+
/**
* tx timeout netdev callback
*
diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c
index 1479994..ad7d91e 100644
--- a/drivers/net/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/bnx2x/bnx2x_ethtool.c
@@ -1299,91 +1299,6 @@ static int bnx2x_set_pauseparam(struct net_device *dev,
return 0;
}
-static int bnx2x_set_flags(struct net_device *dev, u32 data)
-{
- struct bnx2x *bp = netdev_priv(dev);
- int changed = 0;
- int rc = 0;
-
- if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
- printk(KERN_ERR "Handling parity error recovery. Try again later\n");
- return -EAGAIN;
- }
-
- if (!(data & ETH_FLAG_RXVLAN))
- return -EINVAL;
-
- if ((data & ETH_FLAG_LRO) && bp->rx_csum && bp->disable_tpa)
- return -EINVAL;
-
- rc = ethtool_op_set_flags(dev, data, ETH_FLAG_LRO | ETH_FLAG_RXVLAN |
- ETH_FLAG_TXVLAN | ETH_FLAG_RXHASH);
- if (rc)
- return rc;
-
- /* TPA requires Rx CSUM offloading */
- if ((data & ETH_FLAG_LRO) && bp->rx_csum) {
- if (!(bp->flags & TPA_ENABLE_FLAG)) {
- bp->flags |= TPA_ENABLE_FLAG;
- changed = 1;
- }
- } else if (bp->flags & TPA_ENABLE_FLAG) {
- dev->features &= ~NETIF_F_LRO;
- bp->flags &= ~TPA_ENABLE_FLAG;
- changed = 1;
- }
-
- if (changed && netif_running(dev)) {
- bnx2x_nic_unload(bp, UNLOAD_NORMAL);
- rc = bnx2x_nic_load(bp, LOAD_NORMAL);
- }
-
- return rc;
-}
-
-static u32 bnx2x_get_rx_csum(struct net_device *dev)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- return bp->rx_csum;
-}
-
-static int bnx2x_set_rx_csum(struct net_device *dev, u32 data)
-{
- struct bnx2x *bp = netdev_priv(dev);
- int rc = 0;
-
- if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
- printk(KERN_ERR "Handling parity error recovery. Try again later\n");
- return -EAGAIN;
- }
-
- bp->rx_csum = data;
-
- /* Disable TPA, when Rx CSUM is disabled. Otherwise all
- TPA'ed packets will be discarded due to wrong TCP CSUM */
- if (!data) {
- u32 flags = ethtool_op_get_flags(dev);
-
- rc = bnx2x_set_flags(dev, (flags & ~ETH_FLAG_LRO));
- }
-
- return rc;
-}
-
-static int bnx2x_set_tso(struct net_device *dev, u32 data)
-{
- if (data) {
- dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
- dev->features |= NETIF_F_TSO6;
- } else {
- dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO_ECN);
- dev->features &= ~NETIF_F_TSO6;
- }
-
- return 0;
-}
-
static const struct {
char string[ETH_GSTRING_LEN];
} bnx2x_tests_str_arr[BNX2X_NUM_TESTS] = {
@@ -2207,16 +2122,6 @@ static const struct ethtool_ops bnx2x_ethtool_ops = {
.set_ringparam = bnx2x_set_ringparam,
.get_pauseparam = bnx2x_get_pauseparam,
.set_pauseparam = bnx2x_set_pauseparam,
- .get_rx_csum = bnx2x_get_rx_csum,
- .set_rx_csum = bnx2x_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_hw_csum,
- .set_flags = bnx2x_set_flags,
- .get_flags = ethtool_op_get_flags,
- .get_sg = ethtool_op_get_sg,
- .set_sg = ethtool_op_set_sg,
- .get_tso = ethtool_op_get_tso,
- .set_tso = bnx2x_set_tso,
.self_test = bnx2x_self_test,
.get_sset_count = bnx2x_get_sset_count,
.get_strings = bnx2x_get_strings,
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index a6915aa..696e84a 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -8904,8 +8904,6 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp)
bp->multi_mode = multi_mode;
bp->int_mode = int_mode;
- bp->dev->features |= NETIF_F_GRO;
-
/* Set TPA flags */
if (disable_tpa) {
bp->flags &= ~TPA_ENABLE_FLAG;
@@ -8925,8 +8923,6 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp)
bp->tx_ring_size = MAX_TX_AVAIL;
- bp->rx_csum = 1;
-
/* make sure that the numbers are in the right granularity */
bp->tx_ticks = (50 / BNX2X_BTR) * BNX2X_BTR;
bp->rx_ticks = (25 / BNX2X_BTR) * BNX2X_BTR;
@@ -9304,6 +9300,8 @@ static const struct net_device_ops bnx2x_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = bnx2x_ioctl,
.ndo_change_mtu = bnx2x_change_mtu,
+ .ndo_fix_features = bnx2x_fix_features,
+ .ndo_set_features = bnx2x_set_features,
.ndo_tx_timeout = bnx2x_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = poll_bnx2x,
@@ -9430,20 +9428,17 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
dev->netdev_ops = &bnx2x_netdev_ops;
bnx2x_set_ethtool_ops(dev);
- dev->features |= NETIF_F_SG;
- dev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
- if (bp->flags & USING_DAC_FLAG)
- dev->features |= NETIF_F_HIGHDMA;
- dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
- dev->features |= NETIF_F_TSO6;
- dev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
- dev->vlan_features |= NETIF_F_SG;
- dev->vlan_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+ NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 |
+ NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_HW_VLAN_TX;
+
+ dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+ NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_HIGHDMA;
+
+ dev->features |= dev->hw_features | NETIF_F_HW_VLAN_RX;
if (bp->flags & USING_DAC_FLAG)
- dev->vlan_features |= NETIF_F_HIGHDMA;
- dev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
- dev->vlan_features |= NETIF_F_TSO6;
+ dev->features |= NETIF_F_HIGHDMA;
#ifdef BCM_DCBNL
dev->dcbnl_ops = &bnx2x_dcbnl_ops;