INIT_WORK(&self->service_task, aq_nic_service_task);
+ aq_nic_set_loopback(self);
+
timer_setup(&self->service_timer, aq_nic_service_timer_cb, 0);
aq_nic_service_timer_cb(&self->service_timer);
aq_ring_update_queue_state(ring);
+ if (self->aq_nic_cfg.priv_flags & BIT(AQ_HW_LOOPBACK_DMA_NET)) {
+ err = NETDEV_TX_BUSY;
+ goto err_exit;
+ }
+
/* Above status update may stop the queue. Check this. */
if (__netif_subqueue_stopped(self->ndev, ring->idx)) {
err = NETDEV_TX_BUSY;
return fw_version;
}
+int aq_nic_set_loopback(struct aq_nic_s *self)
+{
+ struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg;
+
+ if (!self->aq_hw_ops->hw_set_loopback ||
+ !self->aq_fw_ops->set_phyloopback)
+ return -ENOTSUPP;
+
+ mutex_lock(&self->fwreq_mutex);
+ self->aq_hw_ops->hw_set_loopback(self->aq_hw,
+ AQ_HW_LOOPBACK_DMA_SYS,
+ !!(cfg->priv_flags &
+ BIT(AQ_HW_LOOPBACK_DMA_SYS)));
+
+ self->aq_hw_ops->hw_set_loopback(self->aq_hw,
+ AQ_HW_LOOPBACK_PKT_SYS,
+ !!(cfg->priv_flags &
+ BIT(AQ_HW_LOOPBACK_PKT_SYS)));
+
+ self->aq_hw_ops->hw_set_loopback(self->aq_hw,
+ AQ_HW_LOOPBACK_DMA_NET,
+ !!(cfg->priv_flags &
+ BIT(AQ_HW_LOOPBACK_DMA_NET)));
+
+ self->aq_fw_ops->set_phyloopback(self->aq_hw,
+ AQ_HW_LOOPBACK_PHYINT_SYS,
+ !!(cfg->priv_flags &
+ BIT(AQ_HW_LOOPBACK_PHYINT_SYS)));
+
+ self->aq_fw_ops->set_phyloopback(self->aq_hw,
+ AQ_HW_LOOPBACK_PHYEXT_SYS,
+ !!(cfg->priv_flags &
+ BIT(AQ_HW_LOOPBACK_PHYEXT_SYS)));
+ mutex_unlock(&self->fwreq_mutex);
+
+ return 0;
+}
+
int aq_nic_stop(struct aq_nic_s *self)
{
struct aq_vec_s *aq_vec = NULL;