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path: root/drivers/net/ethernet/intel/iavf
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Diffstat (limited to 'drivers/net/ethernet/intel/iavf')
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf.h2
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_ethtool.c10
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_main.c113
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_virtchnl.c10
4 files changed, 66 insertions, 69 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h
index 0d1bab4ac1b0..2a9f1eeeb701 100644
--- a/drivers/net/ethernet/intel/iavf/iavf.h
+++ b/drivers/net/ethernet/intel/iavf/iavf.h
@@ -249,6 +249,7 @@ struct iavf_cloud_filter {
/* board specific private data structure */
struct iavf_adapter {
+ struct workqueue_struct *wq;
struct work_struct reset_task;
struct work_struct adminq_task;
struct delayed_work client_task;
@@ -459,7 +460,6 @@ struct iavf_device {
/* needed by iavf_ethtool.c */
extern char iavf_driver_name[];
-extern struct workqueue_struct *iavf_wq;
static inline const char *iavf_state_str(enum iavf_state_t state)
{
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index d79ead5e8d0c..6f171d1d85b7 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -532,7 +532,7 @@ static int iavf_set_priv_flags(struct net_device *netdev, u32 flags)
if (changed_flags & IAVF_FLAG_LEGACY_RX) {
if (netif_running(netdev)) {
adapter->flags |= IAVF_FLAG_RESET_NEEDED;
- queue_work(iavf_wq, &adapter->reset_task);
+ queue_work(adapter->wq, &adapter->reset_task);
}
}
@@ -672,7 +672,7 @@ static int iavf_set_ringparam(struct net_device *netdev,
if (netif_running(netdev)) {
adapter->flags |= IAVF_FLAG_RESET_NEEDED;
- queue_work(iavf_wq, &adapter->reset_task);
+ queue_work(adapter->wq, &adapter->reset_task);
}
return 0;
@@ -1433,7 +1433,7 @@ static int iavf_add_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
adapter->aq_required |= IAVF_FLAG_AQ_ADD_FDIR_FILTER;
spin_unlock_bh(&adapter->fdir_fltr_lock);
- mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+ mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
ret:
if (err && fltr)
@@ -1474,7 +1474,7 @@ static int iavf_del_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
spin_unlock_bh(&adapter->fdir_fltr_lock);
if (fltr && fltr->state == IAVF_FDIR_FLTR_DEL_REQUEST)
- mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+ mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
return err;
}
@@ -1658,7 +1658,7 @@ iavf_set_adv_rss_hash_opt(struct iavf_adapter *adapter,
spin_unlock_bh(&adapter->adv_rss_lock);
if (!err)
- mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+ mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
mutex_unlock(&adapter->crit_lock);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index adc02adef83a..4b09785d2147 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -49,7 +49,6 @@ MODULE_DESCRIPTION("Intel(R) Ethernet Adaptive Virtual Function Network Driver")
MODULE_LICENSE("GPL v2");
static const struct net_device_ops iavf_netdev_ops;
-struct workqueue_struct *iavf_wq;
int iavf_status_to_errno(enum iavf_status status)
{
@@ -277,7 +276,7 @@ void iavf_schedule_reset(struct iavf_adapter *adapter)
if (!(adapter->flags &
(IAVF_FLAG_RESET_PENDING | IAVF_FLAG_RESET_NEEDED))) {
adapter->flags |= IAVF_FLAG_RESET_NEEDED;
- queue_work(iavf_wq, &adapter->reset_task);
+ queue_work(adapter->wq, &adapter->reset_task);
}
}
@@ -291,7 +290,7 @@ void iavf_schedule_reset(struct iavf_adapter *adapter)
void iavf_schedule_request_stats(struct iavf_adapter *adapter)
{
adapter->aq_required |= IAVF_FLAG_AQ_REQUEST_STATS;
- mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+ mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
}
/**
@@ -411,7 +410,7 @@ static irqreturn_t iavf_msix_aq(int irq, void *data)
if (adapter->state != __IAVF_REMOVE)
/* schedule work on the private workqueue */
- queue_work(iavf_wq, &adapter->adminq_task);
+ queue_work(adapter->wq, &adapter->adminq_task);
return IRQ_HANDLED;
}
@@ -1034,7 +1033,7 @@ int iavf_replace_primary_mac(struct iavf_adapter *adapter,
/* schedule the watchdog task to immediately process the request */
if (f) {
- queue_work(iavf_wq, &adapter->watchdog_task.work);
+ mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
return 0;
}
return -ENOMEM;
@@ -1257,7 +1256,7 @@ static void iavf_up_complete(struct iavf_adapter *adapter)
adapter->aq_required |= IAVF_FLAG_AQ_ENABLE_QUEUES;
if (CLIENT_ENABLED(adapter))
adapter->flags |= IAVF_FLAG_CLIENT_NEEDS_OPEN;
- mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+ mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
}
/**
@@ -1414,7 +1413,7 @@ void iavf_down(struct iavf_adapter *adapter)
adapter->aq_required |= IAVF_FLAG_AQ_DISABLE_QUEUES;
}
- mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+ mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
}
/**
@@ -2248,7 +2247,7 @@ iavf_set_vlan_offload_features(struct iavf_adapter *adapter,
if (aq_required) {
adapter->aq_required |= aq_required;
- mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0);
+ mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
}
}
@@ -2693,6 +2692,15 @@ static void iavf_watchdog_task(struct work_struct *work)
goto restart_watchdog;
}
+ if ((adapter->flags & IAVF_FLAG_SETUP_NETDEV_FEATURES) &&
+ adapter->netdev_registered &&
+ !test_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section) &&
+ rtnl_trylock()) {
+ netdev_update_features(adapter->netdev);
+ rtnl_unlock();
+ adapter->flags &= ~IAVF_FLAG_SETUP_NETDEV_FEATURES;
+ }
+
if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED)
iavf_change_state(adapter, __IAVF_COMM_FAILED);
@@ -2700,7 +2708,7 @@ static void iavf_watchdog_task(struct work_struct *work)
adapter->aq_required = 0;
adapter->current_op = VIRTCHNL_OP_UNKNOWN;
mutex_unlock(&adapter->crit_lock);
- queue_work(iavf_wq, &adapter->reset_task);
+ queue_work(adapter->wq, &adapter->reset_task);
return;
}
@@ -2708,31 +2716,31 @@ static void iavf_watchdog_task(struct work_struct *work)
case __IAVF_STARTUP:
iavf_startup(adapter);
mutex_unlock(&adapter->crit_lock);
- queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+ queue_delayed_work(adapter->wq, &adapter->watchdog_task,
msecs_to_jiffies(30));
return;
case __IAVF_INIT_VERSION_CHECK:
iavf_init_version_check(adapter);
mutex_unlock(&adapter->crit_lock);
- queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+ queue_delayed_work(adapter->wq, &adapter->watchdog_task,
msecs_to_jiffies(30));
return;
case __IAVF_INIT_GET_RESOURCES:
iavf_init_get_resources(adapter);
mutex_unlock(&adapter->crit_lock);
- queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+ queue_delayed_work(adapter->wq, &adapter->watchdog_task,
msecs_to_jiffies(1));
return;
case __IAVF_INIT_EXTENDED_CAPS:
iavf_init_process_extended_caps(adapter);
mutex_unlock(&adapter->crit_lock);
- queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+ queue_delayed_work(adapter->wq, &adapter->watchdog_task,
msecs_to_jiffies(1));
return;
case __IAVF_INIT_CONFIG_ADAPTER:
iavf_init_config_adapter(adapter);
mutex_unlock(&adapter->crit_lock);
- queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+ queue_delayed_work(adapter->wq, &adapter->watchdog_task,
msecs_to_jiffies(1));
return;
case __IAVF_INIT_FAILED:
@@ -2751,14 +2759,14 @@ static void iavf_watchdog_task(struct work_struct *work)
adapter->flags |= IAVF_FLAG_PF_COMMS_FAILED;
iavf_shutdown_adminq(hw);
mutex_unlock(&adapter->crit_lock);
- queue_delayed_work(iavf_wq,
+ queue_delayed_work(adapter->wq,
&adapter->watchdog_task, (5 * HZ));
return;
}
/* Try again from failed step*/
iavf_change_state(adapter, adapter->last_state);
mutex_unlock(&adapter->crit_lock);
- queue_delayed_work(iavf_wq, &adapter->watchdog_task, HZ);
+ queue_delayed_work(adapter->wq, &adapter->watchdog_task, HZ);
return;
case __IAVF_COMM_FAILED:
if (test_bit(__IAVF_IN_REMOVE_TASK,
@@ -2789,13 +2797,14 @@ static void iavf_watchdog_task(struct work_struct *work)
adapter->aq_required = 0;
adapter->current_op = VIRTCHNL_OP_UNKNOWN;
mutex_unlock(&adapter->crit_lock);
- queue_delayed_work(iavf_wq,
+ queue_delayed_work(adapter->wq,
&adapter->watchdog_task,
msecs_to_jiffies(10));
return;
case __IAVF_RESETTING:
mutex_unlock(&adapter->crit_lock);
- queue_delayed_work(iavf_wq, &adapter->watchdog_task, HZ * 2);
+ queue_delayed_work(adapter->wq, &adapter->watchdog_task,
+ HZ * 2);
return;
case __IAVF_DOWN:
case __IAVF_DOWN_PENDING:
@@ -2834,9 +2843,9 @@ static void iavf_watchdog_task(struct work_struct *work)
adapter->aq_required = 0;
adapter->current_op = VIRTCHNL_OP_UNKNOWN;
dev_err(&adapter->pdev->dev, "Hardware reset detected\n");
- queue_work(iavf_wq, &adapter->reset_task);
+ queue_work(adapter->wq, &adapter->reset_task);
mutex_unlock(&adapter->crit_lock);
- queue_delayed_work(iavf_wq,
+ queue_delayed_work(adapter->wq,
&adapter->watchdog_task, HZ * 2);
return;
}
@@ -2845,12 +2854,13 @@ static void iavf_watchdog_task(struct work_struct *work)
mutex_unlock(&adapter->crit_lock);
restart_watchdog:
if (adapter->state >= __IAVF_DOWN)
- queue_work(iavf_wq, &adapter->adminq_task);
+ queue_work(adapter->wq, &adapter->adminq_task);
if (adapter->aq_required)
- queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+ queue_delayed_work(adapter->wq, &adapter->watchdog_task,
msecs_to_jiffies(20));
else
- queue_delayed_work(iavf_wq, &adapter->watchdog_task, HZ * 2);
+ queue_delayed_work(adapter->wq, &adapter->watchdog_task,
+ HZ * 2);
}
/**
@@ -2952,7 +2962,7 @@ static void iavf_reset_task(struct work_struct *work)
*/
if (!mutex_trylock(&adapter->crit_lock)) {
if (adapter->state != __IAVF_REMOVE)
- queue_work(iavf_wq, &adapter->reset_task);
+ queue_work(adapter->wq, &adapter->reset_task);
goto reset_finish;
}
@@ -3116,7 +3126,7 @@ continue_reset:
bitmap_clear(adapter->vsi.active_cvlans, 0, VLAN_N_VID);
bitmap_clear(adapter->vsi.active_svlans, 0, VLAN_N_VID);
- mod_delayed_work(iavf_wq, &adapter->watchdog_task, 2);
+ mod_delayed_work(adapter->wq, &adapter->watchdog_task, 2);
/* We were running when the reset started, so we need to restore some
* state here.
@@ -3208,7 +3218,7 @@ static void iavf_adminq_task(struct work_struct *work)
if (adapter->state == __IAVF_REMOVE)
return;
- queue_work(iavf_wq, &adapter->adminq_task);
+ queue_work(adapter->wq, &adapter->adminq_task);
goto out;
}
@@ -3232,24 +3242,6 @@ static void iavf_adminq_task(struct work_struct *work)
} while (pending);
mutex_unlock(&adapter->crit_lock);
- if ((adapter->flags & IAVF_FLAG_SETUP_NETDEV_FEATURES)) {
- if (adapter->netdev_registered ||
- !test_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section)) {
- struct net_device *netdev = adapter->netdev;
-
- rtnl_lock();
- netdev_update_features(netdev);
- rtnl_unlock();
- /* Request VLAN offload settings */
- if (VLAN_V2_ALLOWED(adapter))
- iavf_set_vlan_offload_features
- (adapter, 0, netdev->features);
-
- iavf_set_queue_vlan_tag_loc(adapter);
- }
-
- adapter->flags &= ~IAVF_FLAG_SETUP_NETDEV_FEATURES;
- }
if ((adapter->flags &
(IAVF_FLAG_RESET_PENDING | IAVF_FLAG_RESET_NEEDED)) ||
adapter->state == __IAVF_RESETTING)
@@ -4349,7 +4341,7 @@ static int iavf_change_mtu(struct net_device *netdev, int new_mtu)
if (netif_running(netdev)) {
adapter->flags |= IAVF_FLAG_RESET_NEEDED;
- queue_work(iavf_wq, &adapter->reset_task);
+ queue_work(adapter->wq, &adapter->reset_task);
}
return 0;
@@ -4898,6 +4890,13 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
hw = &adapter->hw;
hw->back = adapter;
+ adapter->wq = alloc_ordered_workqueue("%s", WQ_MEM_RECLAIM,
+ iavf_driver_name);
+ if (!adapter->wq) {
+ err = -ENOMEM;
+ goto err_alloc_wq;
+ }
+
adapter->msg_enable = BIT(DEFAULT_DEBUG_LEVEL_SHIFT) - 1;
iavf_change_state(adapter, __IAVF_STARTUP);
@@ -4942,7 +4941,7 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_WORK(&adapter->adminq_task, iavf_adminq_task);
INIT_DELAYED_WORK(&adapter->watchdog_task, iavf_watchdog_task);
INIT_DELAYED_WORK(&adapter->client_task, iavf_client_task);
- queue_delayed_work(iavf_wq, &adapter->watchdog_task,
+ queue_delayed_work(adapter->wq, &adapter->watchdog_task,
msecs_to_jiffies(5 * (pdev->devfn & 0x07)));
/* Setup the wait queue for indicating transition to down status */
@@ -4954,6 +4953,8 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
err_ioremap:
+ destroy_workqueue(adapter->wq);
+err_alloc_wq:
free_netdev(netdev);
err_alloc_etherdev:
pci_disable_pcie_error_reporting(pdev);
@@ -5023,7 +5024,7 @@ static int __maybe_unused iavf_resume(struct device *dev_d)
return err;
}
- queue_work(iavf_wq, &adapter->reset_task);
+ queue_work(adapter->wq, &adapter->reset_task);
netif_device_attach(adapter->netdev);
@@ -5170,6 +5171,8 @@ static void iavf_remove(struct pci_dev *pdev)
}
spin_unlock_bh(&adapter->adv_rss_lock);
+ destroy_workqueue(adapter->wq);
+
free_netdev(netdev);
pci_disable_pcie_error_reporting(pdev);
@@ -5196,24 +5199,11 @@ static struct pci_driver iavf_driver = {
**/
static int __init iavf_init_module(void)
{
- int ret;
-
pr_info("iavf: %s\n", iavf_driver_string);
pr_info("%s\n", iavf_copyright);
- iavf_wq = alloc_workqueue("%s", WQ_UNBOUND | WQ_MEM_RECLAIM, 1,
- iavf_driver_name);
- if (!iavf_wq) {
- pr_err("%s: Failed to create workqueue\n", iavf_driver_name);
- return -ENOMEM;
- }
-
- ret = pci_register_driver(&iavf_driver);
- if (ret)
- destroy_workqueue(iavf_wq);
-
- return ret;
+ return pci_register_driver(&iavf_driver);
}
module_init(iavf_init_module);
@@ -5227,7 +5217,6 @@ module_init(iavf_init_module);
static void __exit iavf_exit_module(void)
{
pci_unregister_driver(&iavf_driver);
- destroy_workqueue(iavf_wq);
}
module_exit(iavf_exit_module);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index 24a701fd140e..365ca0c710c4 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -1952,7 +1952,7 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
if (!(adapter->flags & IAVF_FLAG_RESET_PENDING)) {
adapter->flags |= IAVF_FLAG_RESET_PENDING;
dev_info(&adapter->pdev->dev, "Scheduling reset task\n");
- queue_work(iavf_wq, &adapter->reset_task);
+ queue_work(adapter->wq, &adapter->reset_task);
}
break;
default:
@@ -2226,6 +2226,14 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
iavf_process_config(adapter);
adapter->flags |= IAVF_FLAG_SETUP_NETDEV_FEATURES;
+
+ /* Request VLAN offload settings */
+ if (VLAN_V2_ALLOWED(adapter))
+ iavf_set_vlan_offload_features(adapter, 0,
+ netdev->features);
+
+ iavf_set_queue_vlan_tag_loc(adapter);
+
was_mac_changed = !ether_addr_equal(netdev->dev_addr,
adapter->hw.mac.addr);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-22 21:59:15 +0300