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path: root/drivers/net/ethernet/intel/i40evf/i40evf_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_main.c')
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40evf_main.c111
1 files changed, 55 insertions, 56 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index e85849b9ff98..c00e4959f026 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -34,7 +34,7 @@ char i40evf_driver_name[] = "i40evf";
static const char i40evf_driver_string[] =
"Intel(R) XL710/X710 Virtual Function Network Driver";
-#define DRV_VERSION "1.3.5"
+#define DRV_VERSION "1.3.13"
const char i40evf_driver_version[] = DRV_VERSION;
static const char i40evf_copyright[] =
"Copyright (c) 2013 - 2015 Intel Corporation.";
@@ -489,8 +489,7 @@ i40evf_request_traffic_irqs(struct i40evf_adapter *adapter, char *basename)
q_vector);
if (err) {
dev_info(&adapter->pdev->dev,
- "%s: request_irq failed, error: %d\n",
- __func__, err);
+ "Request_irq failed, error: %d\n", err);
goto free_queue_irqs;
}
/* assign the mask for this irq */
@@ -731,6 +730,8 @@ static int i40evf_vlan_rx_add_vid(struct net_device *netdev,
{
struct i40evf_adapter *adapter = netdev_priv(netdev);
+ if (!VLAN_ALLOWED(adapter))
+ return -EIO;
if (i40evf_add_vlan(adapter, vid) == NULL)
return -ENOMEM;
return 0;
@@ -746,8 +747,11 @@ static int i40evf_vlan_rx_kill_vid(struct net_device *netdev,
{
struct i40evf_adapter *adapter = netdev_priv(netdev);
- i40evf_del_vlan(adapter, vid);
- return 0;
+ if (VLAN_ALLOWED(adapter)) {
+ i40evf_del_vlan(adapter, vid);
+ return 0;
+ }
+ return -EIO;
}
/**
@@ -856,6 +860,7 @@ static void i40evf_set_rx_mode(struct net_device *netdev)
struct i40evf_mac_filter *f, *ftmp;
struct netdev_hw_addr *uca;
struct netdev_hw_addr *mca;
+ struct netdev_hw_addr *ha;
int count = 50;
/* add addr if not already in the filter list */
@@ -877,29 +882,27 @@ static void i40evf_set_rx_mode(struct net_device *netdev)
}
/* remove filter if not in netdev list */
list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) {
- bool found = false;
-
- if (is_multicast_ether_addr(f->macaddr)) {
- netdev_for_each_mc_addr(mca, netdev) {
- if (ether_addr_equal(mca->addr, f->macaddr)) {
- found = true;
- break;
- }
- }
- } else {
- netdev_for_each_uc_addr(uca, netdev) {
- if (ether_addr_equal(uca->addr, f->macaddr)) {
- found = true;
- break;
- }
- }
- if (ether_addr_equal(f->macaddr, adapter->hw.mac.addr))
- found = true;
- }
- if (!found) {
- f->remove = true;
- adapter->aq_required |= I40EVF_FLAG_AQ_DEL_MAC_FILTER;
- }
+ netdev_for_each_mc_addr(mca, netdev)
+ if (ether_addr_equal(mca->addr, f->macaddr))
+ goto bottom_of_search_loop;
+
+ netdev_for_each_uc_addr(uca, netdev)
+ if (ether_addr_equal(uca->addr, f->macaddr))
+ goto bottom_of_search_loop;
+
+ for_each_dev_addr(netdev, ha)
+ if (ether_addr_equal(ha->addr, f->macaddr))
+ goto bottom_of_search_loop;
+
+ if (ether_addr_equal(f->macaddr, adapter->hw.mac.addr))
+ goto bottom_of_search_loop;
+
+ /* f->macaddr wasn't found in uc, mc, or ha list so delete it */
+ f->remove = true;
+ adapter->aq_required |= I40EVF_FLAG_AQ_DEL_MAC_FILTER;
+
+bottom_of_search_loop:
+ continue;
}
clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section);
}
@@ -1165,7 +1168,7 @@ static int i40evf_set_interrupt_capability(struct i40evf_adapter *adapter)
for (vector = 0; vector < v_budget; vector++)
adapter->msix_entries[vector].entry = vector;
- i40evf_acquire_msix_vectors(adapter, v_budget);
+ err = i40evf_acquire_msix_vectors(adapter, v_budget);
out:
adapter->netdev->real_num_tx_queues = pairs;
@@ -1421,16 +1424,16 @@ static void i40evf_watchdog_task(struct work_struct *work)
struct i40evf_adapter,
watchdog_task);
struct i40e_hw *hw = &adapter->hw;
- uint32_t rstat_val;
+ u32 reg_val;
if (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section))
goto restart_watchdog;
if (adapter->flags & I40EVF_FLAG_PF_COMMS_FAILED) {
- rstat_val = rd32(hw, I40E_VFGEN_RSTAT) &
- I40E_VFGEN_RSTAT_VFR_STATE_MASK;
- if ((rstat_val == I40E_VFR_VFACTIVE) ||
- (rstat_val == I40E_VFR_COMPLETED)) {
+ reg_val = rd32(hw, I40E_VFGEN_RSTAT) &
+ I40E_VFGEN_RSTAT_VFR_STATE_MASK;
+ if ((reg_val == I40E_VFR_VFACTIVE) ||
+ (reg_val == I40E_VFR_COMPLETED)) {
/* A chance for redemption! */
dev_err(&adapter->pdev->dev, "Hardware came out of reset. Attempting reinit.\n");
adapter->state = __I40EVF_STARTUP;
@@ -1455,11 +1458,8 @@ static void i40evf_watchdog_task(struct work_struct *work)
goto watchdog_done;
/* check for reset */
- rstat_val = rd32(hw, I40E_VFGEN_RSTAT) &
- I40E_VFGEN_RSTAT_VFR_STATE_MASK;
- if (!(adapter->flags & I40EVF_FLAG_RESET_PENDING) &&
- (rstat_val != I40E_VFR_VFACTIVE) &&
- (rstat_val != I40E_VFR_COMPLETED)) {
+ reg_val = rd32(hw, I40E_VF_ARQLEN1) & I40E_VF_ARQLEN1_ARQENABLE_MASK;
+ if (!(adapter->flags & I40EVF_FLAG_RESET_PENDING) && !reg_val) {
adapter->state = __I40EVF_RESETTING;
adapter->flags |= I40EVF_FLAG_RESET_PENDING;
dev_err(&adapter->pdev->dev, "Hardware reset detected\n");
@@ -1574,7 +1574,7 @@ static void i40evf_reset_task(struct work_struct *work)
struct net_device *netdev = adapter->netdev;
struct i40e_hw *hw = &adapter->hw;
struct i40evf_mac_filter *f;
- uint32_t rstat_val;
+ u32 reg_val;
int i = 0, err;
while (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK,
@@ -1595,12 +1595,11 @@ static void i40evf_reset_task(struct work_struct *work)
/* poll until we see the reset actually happen */
for (i = 0; i < I40EVF_RESET_WAIT_COUNT; i++) {
- rstat_val = rd32(hw, I40E_VFGEN_RSTAT) &
- I40E_VFGEN_RSTAT_VFR_STATE_MASK;
- if ((rstat_val != I40E_VFR_VFACTIVE) &&
- (rstat_val != I40E_VFR_COMPLETED))
+ reg_val = rd32(hw, I40E_VF_ARQLEN1) &
+ I40E_VF_ARQLEN1_ARQENABLE_MASK;
+ if (!reg_val)
break;
- usleep_range(500, 1000);
+ usleep_range(5000, 10000);
}
if (i == I40EVF_RESET_WAIT_COUNT) {
dev_info(&adapter->pdev->dev, "Never saw reset\n");
@@ -1609,9 +1608,9 @@ static void i40evf_reset_task(struct work_struct *work)
/* wait until the reset is complete and the PF is responding to us */
for (i = 0; i < I40EVF_RESET_WAIT_COUNT; i++) {
- rstat_val = rd32(hw, I40E_VFGEN_RSTAT) &
- I40E_VFGEN_RSTAT_VFR_STATE_MASK;
- if (rstat_val == I40E_VFR_VFACTIVE)
+ reg_val = rd32(hw, I40E_VFGEN_RSTAT) &
+ I40E_VFGEN_RSTAT_VFR_STATE_MASK;
+ if (reg_val == I40E_VFR_VFACTIVE)
break;
msleep(I40EVF_RESET_WAIT_MS);
}
@@ -1623,7 +1622,7 @@ static void i40evf_reset_task(struct work_struct *work)
/* reset never finished */
dev_err(&adapter->pdev->dev, "Reset never finished (%x)\n",
- rstat_val);
+ reg_val);
adapter->flags |= I40EVF_FLAG_PF_COMMS_FAILED;
if (netif_running(adapter->netdev)) {
@@ -1853,8 +1852,7 @@ static int i40evf_setup_all_tx_resources(struct i40evf_adapter *adapter)
if (!err)
continue;
dev_err(&adapter->pdev->dev,
- "%s: Allocation for Tx Queue %u failed\n",
- __func__, i);
+ "Allocation for Tx Queue %u failed\n", i);
break;
}
@@ -1881,8 +1879,7 @@ static int i40evf_setup_all_rx_resources(struct i40evf_adapter *adapter)
if (!err)
continue;
dev_err(&adapter->pdev->dev,
- "%s: Allocation for Rx Queue %u failed\n",
- __func__, i);
+ "Allocation for Rx Queue %u failed\n", i);
break;
}
return err;
@@ -2118,6 +2115,7 @@ int i40evf_process_config(struct i40evf_adapter *adapter)
adapter->vsi.tx_itr_setting = (I40E_ITR_DYNAMIC |
ITR_REG_TO_USEC(I40E_ITR_TX_DEF));
adapter->vsi.netdev = adapter->netdev;
+ adapter->vsi.qs_handle = adapter->vsi_res->qset_handle;
return 0;
}
@@ -2300,8 +2298,7 @@ static void i40evf_init_task(struct work_struct *work)
}
return;
restart:
- schedule_delayed_work(&adapter->init_task,
- msecs_to_jiffies(50));
+ schedule_delayed_work(&adapter->init_task, msecs_to_jiffies(30));
return;
err_register:
@@ -2434,7 +2431,8 @@ static int i40evf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_WORK(&adapter->adminq_task, i40evf_adminq_task);
INIT_WORK(&adapter->watchdog_task, i40evf_watchdog_task);
INIT_DELAYED_WORK(&adapter->init_task, i40evf_init_task);
- schedule_delayed_work(&adapter->init_task, 10);
+ schedule_delayed_work(&adapter->init_task,
+ msecs_to_jiffies(5 * (pdev->devfn & 0x07)));
return 0;
@@ -2510,6 +2508,7 @@ static int i40evf_resume(struct pci_dev *pdev)
rtnl_lock();
err = i40evf_set_interrupt_capability(adapter);
if (err) {
+ rtnl_unlock();
dev_err(&pdev->dev, "Cannot enable MSI-X interrupts.\n");
return err;
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-04 01:10:53 +0300