diff options
| author | Shannon Nelson <snelson@pensando.io> | 2020-03-06 17:04:01 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-09 19:34:03 -0700 |
| commit | 30a1e6d0f8e26069b45a16d92dc739764cd857bc (patch) | |
| tree | 006b51fd24d75f60228953fc5d1123923b0c54a3 /drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c | |
| parent | c8e98343bf5c322026324d6ef9d8ac891ad19dc4 (diff) | |
ionic: keep ionic dev on lif init fail
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c index 448d7b23b2f7..0ac6acbc5f31 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c @@ -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 @@ err_out_reset: 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); @@ -369,11 +377,14 @@ static void ionic_remove(struct pci_dev *pdev) if (!ionic) return; - ionic_devlink_unregister(ionic); - ionic_lifs_unregister(ionic); - ionic_lifs_deinit(ionic); - ionic_lifs_free(ionic); - ionic_bus_free_irq_vectors(ionic); + if (ionic->master_lif) { + ionic_devlink_unregister(ionic); + ionic_lifs_unregister(ionic); + ionic_lifs_deinit(ionic); + ionic_lifs_free(ionic); + ionic_bus_free_irq_vectors(ionic); + } + ionic_port_reset(ionic); ionic_reset(ionic); ionic_dev_teardown(ionic); |