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-rw-r--r--drivers/net/vmxnet3/vmxnet3_defs.h6
-rw-r--r--drivers/net/vmxnet3/vmxnet3_drv.c46
-rw-r--r--drivers/net/vmxnet3/vmxnet3_ethtool.c18
-rw-r--r--drivers/net/vmxnet3/vmxnet3_int.h4
4 files changed, 50 insertions, 24 deletions
diff --git a/drivers/net/vmxnet3/vmxnet3_defs.h b/drivers/net/vmxnet3/vmxnet3_defs.h
index b4889e6c4a5..ca7727b940a 100644
--- a/drivers/net/vmxnet3/vmxnet3_defs.h
+++ b/drivers/net/vmxnet3/vmxnet3_defs.h
@@ -464,6 +464,9 @@ enum vmxnet3_intr_type {
/* addition 1 for events */
#define VMXNET3_MAX_INTRS 25
+/* value of intrCtrl */
+#define VMXNET3_IC_DISABLE_ALL 0x1 /* bit 0 */
+
struct Vmxnet3_IntrConf {
bool autoMask;
@@ -471,7 +474,8 @@ struct Vmxnet3_IntrConf {
u8 eventIntrIdx;
u8 modLevels[VMXNET3_MAX_INTRS]; /* moderation level for
* each intr */
- __le32 reserved[3];
+ __le32 intrCtrl;
+ __le32 reserved[2];
};
/* one bit per VLAN ID, the size is in the units of u32 */
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 989b742551a..abe0ff53daf 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -72,6 +72,8 @@ vmxnet3_enable_all_intrs(struct vmxnet3_adapter *adapter)
for (i = 0; i < adapter->intr.num_intrs; i++)
vmxnet3_enable_intr(adapter, i);
+ adapter->shared->devRead.intrConf.intrCtrl &=
+ cpu_to_le32(~VMXNET3_IC_DISABLE_ALL);
}
@@ -80,6 +82,8 @@ vmxnet3_disable_all_intrs(struct vmxnet3_adapter *adapter)
{
int i;
+ adapter->shared->devRead.intrConf.intrCtrl |=
+ cpu_to_le32(VMXNET3_IC_DISABLE_ALL);
for (i = 0; i < adapter->intr.num_intrs; i++)
vmxnet3_disable_intr(adapter, i);
}
@@ -128,7 +132,7 @@ vmxnet3_tq_stop(struct vmxnet3_tx_queue *tq, struct vmxnet3_adapter *adapter)
* Check the link state. This may start or stop the tx queue.
*/
static void
-vmxnet3_check_link(struct vmxnet3_adapter *adapter)
+vmxnet3_check_link(struct vmxnet3_adapter *adapter, bool affectTxQueue)
{
u32 ret;
@@ -141,14 +145,16 @@ vmxnet3_check_link(struct vmxnet3_adapter *adapter)
if (!netif_carrier_ok(adapter->netdev))
netif_carrier_on(adapter->netdev);
- vmxnet3_tq_start(&adapter->tx_queue, adapter);
+ if (affectTxQueue)
+ vmxnet3_tq_start(&adapter->tx_queue, adapter);
} else {
printk(KERN_INFO "%s: NIC Link is Down\n",
adapter->netdev->name);
if (netif_carrier_ok(adapter->netdev))
netif_carrier_off(adapter->netdev);
- vmxnet3_tq_stop(&adapter->tx_queue, adapter);
+ if (affectTxQueue)
+ vmxnet3_tq_stop(&adapter->tx_queue, adapter);
}
}
@@ -163,7 +169,7 @@ vmxnet3_process_events(struct vmxnet3_adapter *adapter)
/* Check if link state has changed */
if (events & VMXNET3_ECR_LINK)
- vmxnet3_check_link(adapter);
+ vmxnet3_check_link(adapter, true);
/* Check if there is an error on xmit/recv queues */
if (events & (VMXNET3_ECR_TQERR | VMXNET3_ECR_RQERR)) {
@@ -658,8 +664,13 @@ vmxnet3_map_pkt(struct sk_buff *skb, struct vmxnet3_tx_ctx *ctx,
while (len) {
u32 buf_size;
- buf_size = len > VMXNET3_MAX_TX_BUF_SIZE ?
- VMXNET3_MAX_TX_BUF_SIZE : len;
+ if (len < VMXNET3_MAX_TX_BUF_SIZE) {
+ buf_size = len;
+ dw2 |= len;
+ } else {
+ buf_size = VMXNET3_MAX_TX_BUF_SIZE;
+ /* spec says that for TxDesc.len, 0 == 2^14 */
+ }
tbi = tq->buf_info + tq->tx_ring.next2fill;
tbi->map_type = VMXNET3_MAP_SINGLE;
@@ -667,13 +678,13 @@ vmxnet3_map_pkt(struct sk_buff *skb, struct vmxnet3_tx_ctx *ctx,
skb->data + buf_offset, buf_size,
PCI_DMA_TODEVICE);
- tbi->len = buf_size; /* this automatically convert 2^14 to 0 */
+ tbi->len = buf_size;
gdesc = tq->tx_ring.base + tq->tx_ring.next2fill;
BUG_ON(gdesc->txd.gen == tq->tx_ring.gen);
gdesc->txd.addr = cpu_to_le64(tbi->dma_addr);
- gdesc->dword[2] = cpu_to_le32(dw2 | buf_size);
+ gdesc->dword[2] = cpu_to_le32(dw2);
gdesc->dword[3] = 0;
dev_dbg(&adapter->netdev->dev,
@@ -1825,6 +1836,7 @@ vmxnet3_setup_driver_shared(struct vmxnet3_adapter *adapter)
devRead->intrConf.modLevels[i] = adapter->intr.mod_levels[i];
devRead->intrConf.eventIntrIdx = adapter->intr.event_intr_idx;
+ devRead->intrConf.intrCtrl |= cpu_to_le32(VMXNET3_IC_DISABLE_ALL);
/* rx filter settings */
devRead->rxFilterConf.rxMode = 0;
@@ -1889,7 +1901,7 @@ vmxnet3_activate_dev(struct vmxnet3_adapter *adapter)
* Check link state when first activating device. It will start the
* tx queue if the link is up.
*/
- vmxnet3_check_link(adapter);
+ vmxnet3_check_link(adapter, true);
napi_enable(&adapter->napi);
vmxnet3_enable_all_intrs(adapter);
@@ -2295,9 +2307,13 @@ vmxnet3_alloc_intr_resources(struct vmxnet3_adapter *adapter)
adapter->intr.mask_mode = (cfg >> 2) & 0x3;
if (adapter->intr.type == VMXNET3_IT_AUTO) {
- int err;
+ adapter->intr.type = VMXNET3_IT_MSIX;
+ }
#ifdef CONFIG_PCI_MSI
+ if (adapter->intr.type == VMXNET3_IT_MSIX) {
+ int err;
+
adapter->intr.msix_entries[0].entry = 0;
err = pci_enable_msix(adapter->pdev, adapter->intr.msix_entries,
VMXNET3_LINUX_MAX_MSIX_VECT);
@@ -2306,15 +2322,18 @@ vmxnet3_alloc_intr_resources(struct vmxnet3_adapter *adapter)
adapter->intr.type = VMXNET3_IT_MSIX;
return;
}
-#endif
+ adapter->intr.type = VMXNET3_IT_MSI;
+ }
+ if (adapter->intr.type == VMXNET3_IT_MSI) {
+ int err;
err = pci_enable_msi(adapter->pdev);
if (!err) {
adapter->intr.num_intrs = 1;
- adapter->intr.type = VMXNET3_IT_MSI;
return;
}
}
+#endif /* CONFIG_PCI_MSI */
adapter->intr.type = VMXNET3_IT_INTX;
@@ -2358,6 +2377,7 @@ vmxnet3_reset_work(struct work_struct *data)
return;
/* if the device is closed, we must leave it alone */
+ rtnl_lock();
if (netif_running(adapter->netdev)) {
printk(KERN_INFO "%s: resetting\n", adapter->netdev->name);
vmxnet3_quiesce_dev(adapter);
@@ -2366,6 +2386,7 @@ vmxnet3_reset_work(struct work_struct *data)
} else {
printk(KERN_INFO "%s: already closed\n", adapter->netdev->name);
}
+ rtnl_unlock();
clear_bit(VMXNET3_STATE_BIT_RESETTING, &adapter->state);
}
@@ -2491,6 +2512,7 @@ vmxnet3_probe_device(struct pci_dev *pdev,
}
set_bit(VMXNET3_STATE_BIT_QUIESCED, &adapter->state);
+ vmxnet3_check_link(adapter, false);
atomic_inc(&devices_found);
return 0;
diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c
index 3935c4493fb..7e4b5a89165 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethtool.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c
@@ -275,27 +275,27 @@ vmxnet3_get_strings(struct net_device *netdev, u32 stringset, u8 *buf)
}
}
-static u32
-vmxnet3_get_flags(struct net_device *netdev) {
- return netdev->features;
-}
-
static int
-vmxnet3_set_flags(struct net_device *netdev, u32 data) {
+vmxnet3_set_flags(struct net_device *netdev, u32 data)
+{
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
u8 lro_requested = (data & ETH_FLAG_LRO) == 0 ? 0 : 1;
u8 lro_present = (netdev->features & NETIF_F_LRO) == 0 ? 0 : 1;
+ if (data & ~ETH_FLAG_LRO)
+ return -EOPNOTSUPP;
+
if (lro_requested ^ lro_present) {
/* toggle the LRO feature*/
netdev->features ^= NETIF_F_LRO;
/* update harware LRO capability accordingly */
if (lro_requested)
- adapter->shared->devRead.misc.uptFeatures &= UPT1_F_LRO;
+ adapter->shared->devRead.misc.uptFeatures |=
+ cpu_to_le64(UPT1_F_LRO);
else
adapter->shared->devRead.misc.uptFeatures &=
- ~UPT1_F_LRO;
+ cpu_to_le64(~UPT1_F_LRO);
VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
VMXNET3_CMD_UPDATE_FEATURE);
}
@@ -554,7 +554,7 @@ static struct ethtool_ops vmxnet3_ethtool_ops = {
.get_tso = ethtool_op_get_tso,
.set_tso = ethtool_op_set_tso,
.get_strings = vmxnet3_get_strings,
- .get_flags = vmxnet3_get_flags,
+ .get_flags = ethtool_op_get_flags,
.set_flags = vmxnet3_set_flags,
.get_sset_count = vmxnet3_get_sset_count,
.get_ethtool_stats = vmxnet3_get_ethtool_stats,
diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h
index 34f392f46fb..2121c735cab 100644
--- a/drivers/net/vmxnet3/vmxnet3_int.h
+++ b/drivers/net/vmxnet3/vmxnet3_int.h
@@ -68,10 +68,10 @@
/*
* Version numbers
*/
-#define VMXNET3_DRIVER_VERSION_STRING "1.0.5.0-k"
+#define VMXNET3_DRIVER_VERSION_STRING "1.0.14.0-k"
/* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
-#define VMXNET3_DRIVER_VERSION_NUM 0x01000500
+#define VMXNET3_DRIVER_VERSION_NUM 0x01000E00
/*
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-18 14:36:22 +0000