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 | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c index 7e296fa71b36..ce436e97324a 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c @@ -109,8 +109,8 @@ void ionic_bus_unmap_dbpage(struct ionic *ionic, void __iomem *page) static void ionic_vf_dealloc_locked(struct ionic *ionic) { + struct ionic_vf_setattr_cmd vfc = { .attr = IONIC_VF_ATTR_STATSADDR }; struct ionic_vf *v; - dma_addr_t dma = 0; int i; if (!ionic->vfs) @@ -120,9 +120,8 @@ static void ionic_vf_dealloc_locked(struct ionic *ionic) v = &ionic->vfs[i]; if (v->stats_pa) { - (void)ionic_set_vf_config(ionic, i, - IONIC_VF_ATTR_STATSADDR, - (u8 *)&dma); + vfc.stats_pa = 0; + (void)ionic_set_vf_config(ionic, i, &vfc); dma_unmap_single(ionic->dev, v->stats_pa, sizeof(v->stats), DMA_FROM_DEVICE); v->stats_pa = 0; @@ -143,6 +142,7 @@ static void ionic_vf_dealloc(struct ionic *ionic) static int ionic_vf_alloc(struct ionic *ionic, int num_vfs) { + struct ionic_vf_setattr_cmd vfc = { .attr = IONIC_VF_ATTR_STATSADDR }; struct ionic_vf *v; int err = 0; int i; @@ -166,9 +166,10 @@ static int ionic_vf_alloc(struct ionic *ionic, int num_vfs) } ionic->num_vfs++; + /* ignore failures from older FW, we just won't get stats */ - (void)ionic_set_vf_config(ionic, i, IONIC_VF_ATTR_STATSADDR, - (u8 *)&v->stats_pa); + vfc.stats_pa = cpu_to_le64(v->stats_pa); + (void)ionic_set_vf_config(ionic, i, &vfc); } out: @@ -255,7 +256,7 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) err = ionic_map_bars(ionic); if (err) - goto err_out_pci_disable_device; + goto err_out_pci_release_regions; /* Configure the device */ err = ionic_setup(ionic); @@ -319,22 +320,25 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) dev_err(dev, "Cannot enable existing VFs: %d\n", err); } - err = ionic_lif_register(ionic->lif); + err = ionic_devlink_register(ionic); if (err) { - dev_err(dev, "Cannot register LIF: %d, aborting\n", err); + dev_err(dev, "Cannot register devlink: %d\n", err); goto err_out_deinit_lifs; } - err = ionic_devlink_register(ionic); + err = ionic_lif_register(ionic->lif); if (err) { - dev_err(dev, "Cannot register devlink: %d\n", err); - goto err_out_deregister_lifs; + dev_err(dev, "Cannot register LIF: %d, aborting\n", err); + goto err_out_deregister_devlink; } + mod_timer(&ionic->watchdog_timer, + round_jiffies(jiffies + ionic->watchdog_period)); + return 0; -err_out_deregister_lifs: - ionic_lif_unregister(ionic->lif); +err_out_deregister_devlink: + ionic_devlink_unregister(ionic); err_out_deinit_lifs: ionic_vf_dealloc(ionic); ionic_lif_deinit(ionic->lif); @@ -348,7 +352,6 @@ err_out_port_reset: err_out_reset: ionic_reset(ionic); err_out_teardown: - del_timer_sync(&ionic->watchdog_timer); pci_clear_master(pdev); /* Don't fail the probe for these errors, keep * the hw interface around for inspection @@ -357,6 +360,7 @@ err_out_teardown: err_out_unmap_bars: ionic_unmap_bars(ionic); +err_out_pci_release_regions: pci_release_regions(pdev); err_out_pci_disable_device: pci_disable_device(pdev); @@ -376,8 +380,8 @@ static void ionic_remove(struct pci_dev *pdev) del_timer_sync(&ionic->watchdog_timer); if (ionic->lif) { - ionic_devlink_unregister(ionic); ionic_lif_unregister(ionic->lif); + ionic_devlink_unregister(ionic); ionic_lif_deinit(ionic->lif); ionic_lif_free(ionic->lif); ionic->lif = NULL; |