adapter->nfc_rule_count = 0;
spin_lock_init(&adapter->stats64_lock);
+ spin_lock_init(&adapter->qbv_tx_lock);
/* Assume MSI-X interrupts, will be checked during IRQ allocation */
adapter->flags |= IGC_FLAG_HAS_MSIX;
return igc_tsn_offload_apply(adapter);
}
-static int igc_tsn_clear_schedule(struct igc_adapter *adapter)
+static int igc_qbv_clear_schedule(struct igc_adapter *adapter)
{
+ unsigned long flags;
int i;
adapter->base_time = 0;
adapter->cycle_time = NSEC_PER_SEC;
adapter->taprio_offload_enable = false;
adapter->qbv_config_change_errors = 0;
- adapter->qbv_transition = false;
adapter->qbv_count = 0;
for (i = 0; i < adapter->num_tx_queues; i++) {
ring->start_time = 0;
ring->end_time = NSEC_PER_SEC;
ring->max_sdu = 0;
+ }
+
+ spin_lock_irqsave(&adapter->qbv_tx_lock, flags);
+
+ adapter->qbv_transition = false;
+
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ struct igc_ring *ring = adapter->tx_ring[i];
+
ring->oper_gate_closed = false;
ring->admin_gate_closed = false;
}
+ spin_unlock_irqrestore(&adapter->qbv_tx_lock, flags);
+
+ return 0;
+}
+
+static int igc_tsn_clear_schedule(struct igc_adapter *adapter)
+{
+ igc_qbv_clear_schedule(adapter);
+
return 0;
}
struct igc_hw *hw = &adapter->hw;
u32 start_time = 0, end_time = 0;
struct timespec64 now;
+ unsigned long flags;
size_t n;
int i;
start_time += e->interval;
}
+ spin_lock_irqsave(&adapter->qbv_tx_lock, flags);
+
/* Check whether a queue gets configured.
* If not, set the start and end time to be end time.
*/
}
}
+ spin_unlock_irqrestore(&adapter->qbv_tx_lock, flags);
+
for (i = 0; i < adapter->num_tx_queues; i++) {
struct igc_ring *ring = adapter->tx_ring[i];
struct net_device *dev = adapter->netdev;
{
struct igc_adapter *adapter = container_of(timer, struct igc_adapter,
hrtimer);
+ unsigned long flags;
unsigned int i;
+ spin_lock_irqsave(&adapter->qbv_tx_lock, flags);
+
adapter->qbv_transition = true;
for (i = 0; i < adapter->num_tx_queues; i++) {
struct igc_ring *tx_ring = adapter->tx_ring[i];
}
}
adapter->qbv_transition = false;
+
+ spin_unlock_irqrestore(&adapter->qbv_tx_lock, flags);
+
return HRTIMER_NORESTART;
}