diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_main.c')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index e6b5c4cd8c0..6c52a60dcdb 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -2390,7 +2390,7 @@ static uint be_num_rss_want(struct be_adapter *adapter) return num; } -static void be_msix_enable(struct be_adapter *adapter) +static int be_msix_enable(struct be_adapter *adapter) { #define BE_MIN_MSIX_VECTORS 1 int i, status, num_vec, num_roce_vec = 0; @@ -2415,13 +2415,17 @@ static void be_msix_enable(struct be_adapter *adapter) goto done; } else if (status >= BE_MIN_MSIX_VECTORS) { num_vec = status; - if (pci_enable_msix(adapter->pdev, adapter->msix_entries, - num_vec) == 0) + status = pci_enable_msix(adapter->pdev, adapter->msix_entries, + num_vec); + if (!status) goto done; } dev_warn(dev, "MSIx enable failed\n"); - return; + /* INTx is not supported in VFs, so fail probe if enable_msix fails */ + if (!be_physfn(adapter)) + return status; + return 0; done: if (be_roce_supported(adapter)) { if (num_vec > num_roce_vec) { @@ -2435,7 +2439,7 @@ done: } else adapter->num_msix_vec = num_vec; dev_info(dev, "enabled %d MSI-x vector(s)\n", adapter->num_msix_vec); - return; + return 0; } static inline int be_msix_vec_get(struct be_adapter *adapter, @@ -2646,7 +2650,9 @@ static int be_open(struct net_device *netdev) if (status) goto err; - be_irq_register(adapter); + status = be_irq_register(adapter); + if (status) + goto err; for_all_rx_queues(adapter, rxo, i) be_cq_notify(adapter, rxo->cq.id, true, 0); @@ -3116,7 +3122,9 @@ static int be_setup(struct be_adapter *adapter) if (status) goto err; - be_msix_enable(adapter); + status = be_msix_enable(adapter); + if (status) + goto err; status = be_evt_queues_create(adapter); if (status) |