@@ -37,6 +37,9 @@ int ionic_bus_alloc_irq_vectors(struct ionic *ionic, unsigned int nintrs)
void ionic_bus_free_irq_vectors(struct ionic *ionic)
{
+ if (!ionic->nintrs)
+ return;
+
pci_free_irq_vectors(ionic->pdev);
}
@@ -346,6 +349,11 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ionic_reset(ionic);
err_out_teardown:
ionic_dev_teardown(ionic);
+ /* Don't fail the probe for these errors, keep
+ * the hw interface around for inspection
+ */
+ return 0;
+
err_out_unmap_bars:
ionic_unmap_bars(ionic);
pci_release_regions(pdev);
@@ -2408,6 +2408,9 @@ void ionic_lifs_unregister(struct ionic *ionic)
* current model, so don't bother searching the
* ionic->lif for candidates to unregister
*/
+ if (!ionic->master_lif)
+ return;
+
cancel_work_sync(&ionic->master_lif->deferred.work);
cancel_work_sync(&ionic->master_lif->tx_timeout_work);
if (ionic->master_lif->netdev->reg_state == NETREG_REGISTERED)
If the basic ionic interface works but the lif creation fails, don't fail the probe. This will allow us to use the driver to help inspect the hw/fw/pci interface for debugging purposes. Signed-off-by: Shannon Nelson <snelson@pensando.io> --- drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c | 8 ++++++++ drivers/net/ethernet/pensando/ionic/ionic_lif.c | 3 +++ 2 files changed, 11 insertions(+)