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path: root/drivers/net/vmxnet3/vmxnet3_ethtool.c
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Diffstat (limited to 'drivers/net/vmxnet3/vmxnet3_ethtool.c')
-rw-r--r--drivers/net/vmxnet3/vmxnet3_ethtool.c96
1 files changed, 47 insertions, 49 deletions
diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c
index e662cbc8bfb..b725fd9e780 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethtool.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c
@@ -202,17 +202,12 @@ vmxnet3_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
strlcpy(drvinfo->driver, vmxnet3_driver_name, sizeof(drvinfo->driver));
- drvinfo->driver[sizeof(drvinfo->driver) - 1] = '\0';
strlcpy(drvinfo->version, VMXNET3_DRIVER_VERSION_REPORT,
sizeof(drvinfo->version));
- drvinfo->driver[sizeof(drvinfo->version) - 1] = '\0';
-
- strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
- drvinfo->fw_version[sizeof(drvinfo->fw_version) - 1] = '\0';
strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
- ETHTOOL_BUSINFO_LEN);
+ sizeof(drvinfo->bus_info));
drvinfo->n_stats = vmxnet3_get_sset_count(netdev, ETH_SS_STATS);
drvinfo->testinfo_len = 0;
drvinfo->eedump_len = 0;
@@ -262,13 +257,14 @@ vmxnet3_get_strings(struct net_device *netdev, u32 stringset, u8 *buf)
}
}
-int vmxnet3_set_features(struct net_device *netdev, u32 features)
+int vmxnet3_set_features(struct net_device *netdev, netdev_features_t features)
{
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
unsigned long flags;
- u32 changed = features ^ netdev->features;
+ netdev_features_t changed = features ^ netdev->features;
- if (changed & (NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_HW_VLAN_RX)) {
+ if (changed & (NETIF_F_RXCSUM | NETIF_F_LRO |
+ NETIF_F_HW_VLAN_CTAG_RX)) {
if (features & NETIF_F_RXCSUM)
adapter->shared->devRead.misc.uptFeatures |=
UPT1_F_RXCSUM;
@@ -284,7 +280,7 @@ int vmxnet3_set_features(struct net_device *netdev, u32 features)
adapter->shared->devRead.misc.uptFeatures &=
~UPT1_F_LRO;
- if (features & NETIF_F_HW_VLAN_RX)
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
adapter->shared->devRead.misc.uptFeatures |=
UPT1_F_RXVLAN;
else
@@ -435,8 +431,8 @@ vmxnet3_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
ethtool_cmd_speed_set(ecmd, adapter->link_speed);
ecmd->duplex = DUPLEX_FULL;
} else {
- ethtool_cmd_speed_set(ecmd, -1);
- ecmd->duplex = -1;
+ ethtool_cmd_speed_set(ecmd, SPEED_UNKNOWN);
+ ecmd->duplex = DUPLEX_UNKNOWN;
}
return 0;
}
@@ -453,10 +449,8 @@ vmxnet3_get_ringparam(struct net_device *netdev,
param->rx_mini_max_pending = 0;
param->rx_jumbo_max_pending = 0;
- param->rx_pending = adapter->rx_queue[0].rx_ring[0].size *
- adapter->num_rx_queues;
- param->tx_pending = adapter->tx_queue[0].tx_ring.size *
- adapter->num_tx_queues;
+ param->rx_pending = adapter->rx_ring_size;
+ param->tx_pending = adapter->tx_ring_size;
param->rx_mini_pending = 0;
param->rx_jumbo_pending = 0;
}
@@ -479,6 +473,12 @@ vmxnet3_set_ringparam(struct net_device *netdev,
VMXNET3_RX_RING_MAX_SIZE)
return -EINVAL;
+ /* if adapter not yet initialized, do nothing */
+ if (adapter->rx_buf_per_pkt == 0) {
+ netdev_err(netdev, "adapter not completely initialized, "
+ "ring size cannot be changed yet\n");
+ return -EOPNOTSUPP;
+ }
/* round it up to a multiple of VMXNET3_RING_SIZE_ALIGN */
new_tx_ring_size = (param->tx_pending + VMXNET3_RING_SIZE_MASK) &
@@ -527,25 +527,28 @@ vmxnet3_set_ringparam(struct net_device *netdev,
if (err) {
/* failed, most likely because of OOM, try default
* size */
- printk(KERN_ERR "%s: failed to apply new sizes, try the"
- " default ones\n", netdev->name);
+ netdev_err(netdev, "failed to apply new sizes, "
+ "try the default ones\n");
+ new_rx_ring_size = VMXNET3_DEF_RX_RING_SIZE;
+ new_tx_ring_size = VMXNET3_DEF_TX_RING_SIZE;
err = vmxnet3_create_queues(adapter,
- VMXNET3_DEF_TX_RING_SIZE,
- VMXNET3_DEF_RX_RING_SIZE,
+ new_tx_ring_size,
+ new_rx_ring_size,
VMXNET3_DEF_RX_RING_SIZE);
if (err) {
- printk(KERN_ERR "%s: failed to create queues "
- "with default sizes. Closing it\n",
- netdev->name);
+ netdev_err(netdev, "failed to create queues "
+ "with default sizes. Closing it\n");
goto out;
}
}
err = vmxnet3_activate_dev(adapter);
if (err)
- printk(KERN_ERR "%s: failed to re-activate, error %d."
- " Closing it\n", netdev->name, err);
+ netdev_err(netdev, "failed to re-activate, error %d."
+ " Closing it\n", err);
}
+ adapter->tx_ring_size = new_tx_ring_size;
+ adapter->rx_ring_size = new_rx_ring_size;
out:
clear_bit(VMXNET3_STATE_BIT_RESETTING, &adapter->state);
@@ -570,44 +573,38 @@ vmxnet3_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *info,
}
#ifdef VMXNET3_RSS
+static u32
+vmxnet3_get_rss_indir_size(struct net_device *netdev)
+{
+ struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+ struct UPT1_RSSConf *rssConf = adapter->rss_conf;
+
+ return rssConf->indTableSize;
+}
+
static int
-vmxnet3_get_rss_indir(struct net_device *netdev,
- struct ethtool_rxfh_indir *p)
+vmxnet3_get_rss(struct net_device *netdev, u32 *p, u8 *key)
{
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
struct UPT1_RSSConf *rssConf = adapter->rss_conf;
- unsigned int n = min_t(unsigned int, p->size, rssConf->indTableSize);
+ unsigned int n = rssConf->indTableSize;
- p->size = rssConf->indTableSize;
while (n--)
- p->ring_index[n] = rssConf->indTable[n];
+ p[n] = rssConf->indTable[n];
return 0;
}
static int
-vmxnet3_set_rss_indir(struct net_device *netdev,
- const struct ethtool_rxfh_indir *p)
+vmxnet3_set_rss(struct net_device *netdev, const u32 *p, const u8 *key)
{
unsigned int i;
unsigned long flags;
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
struct UPT1_RSSConf *rssConf = adapter->rss_conf;
- if (p->size != rssConf->indTableSize)
- return -EINVAL;
- for (i = 0; i < rssConf->indTableSize; i++) {
- /*
- * Return with error code if any of the queue indices
- * is out of range
- */
- if (p->ring_index[i] < 0 ||
- p->ring_index[i] >= adapter->num_rx_queues)
- return -EINVAL;
- }
-
for (i = 0; i < rssConf->indTableSize; i++)
- rssConf->indTable[i] = p->ring_index[i];
+ rssConf->indTable[i] = p[i];
spin_lock_irqsave(&adapter->cmd_lock, flags);
VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
@@ -619,7 +616,7 @@ vmxnet3_set_rss_indir(struct net_device *netdev,
}
#endif
-static struct ethtool_ops vmxnet3_ethtool_ops = {
+static const struct ethtool_ops vmxnet3_ethtool_ops = {
.get_settings = vmxnet3_get_settings,
.get_drvinfo = vmxnet3_get_drvinfo,
.get_regs_len = vmxnet3_get_regs_len,
@@ -634,12 +631,13 @@ static struct ethtool_ops vmxnet3_ethtool_ops = {
.set_ringparam = vmxnet3_set_ringparam,
.get_rxnfc = vmxnet3_get_rxnfc,
#ifdef VMXNET3_RSS
- .get_rxfh_indir = vmxnet3_get_rss_indir,
- .set_rxfh_indir = vmxnet3_set_rss_indir,
+ .get_rxfh_indir_size = vmxnet3_get_rss_indir_size,
+ .get_rxfh = vmxnet3_get_rss,
+ .set_rxfh = vmxnet3_set_rss,
#endif
};
void vmxnet3_set_ethtool_ops(struct net_device *netdev)
{
- SET_ETHTOOL_OPS(netdev, &vmxnet3_ethtool_ops);
+ netdev->ethtool_ops = &vmxnet3_ethtool_ops;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-15 09:21:04 +0000