diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c | 27 |
1 files changed, 22 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..60fc191a35e5 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c @@ -15,6 +15,7 @@ static const struct pci_device_id ionic_id_table[] = { { PCI_VDEVICE(PENSANDO, PCI_DEVICE_ID_PENSANDO_IONIC_ETH_PF) }, { PCI_VDEVICE(PENSANDO, PCI_DEVICE_ID_PENSANDO_IONIC_ETH_VF) }, + { PCI_VDEVICE(PENSANDO, PCI_DEVICE_ID_PENSANDO_IONIC_ETH_MGMT) }, { 0, } /* end of table */ }; MODULE_DEVICE_TABLE(pci, ionic_id_table); @@ -37,6 +38,9 @@ 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); } @@ -221,6 +225,9 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_drvdata(pdev, ionic); mutex_init(&ionic->dev_cmd_lock); + ionic->is_mgmt_nic = + ent->device == PCI_DEVICE_ID_PENSANDO_IONIC_ETH_MGMT; + /* Query system for DMA addressing limitation for the device. */ err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(IONIC_ADDR_LEN)); if (err) { @@ -245,6 +252,8 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } pci_set_master(pdev); + if (!ionic->is_mgmt_nic) + pcie_print_link_status(pdev); err = ionic_map_bars(ionic); if (err) @@ -346,6 +355,11 @@ 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 +383,14 @@ 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); |