diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/igb/igb_ethtool.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c index aa05f00966e..65c538f8ab1 100644 --- a/drivers/net/igb/igb_ethtool.c +++ b/drivers/net/igb/igb_ethtool.c @@ -1123,32 +1123,36 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) *data = 0; /* Hook up test interrupt handler just for this test */ - if (adapter->msix_entries) - /* NOTE: we don't test MSI-X interrupts here, yet */ - return 0; + if (adapter->msix_entries) { + if (request_irq(adapter->msix_entries[0].vector, + &igb_test_intr, 0, netdev->name, adapter)) { + *data = 1; + return -1; + } - if (adapter->flags & IGB_FLAG_HAS_MSI) { + } else if (adapter->flags & IGB_FLAG_HAS_MSI) { shared_int = false; - if (request_irq(irq, &igb_test_intr, 0, netdev->name, netdev)) { + if (request_irq(irq, + &igb_test_intr, 0, netdev->name, adapter)) { *data = 1; return -1; } } else if (!request_irq(irq, &igb_test_intr, IRQF_PROBE_SHARED, - netdev->name, netdev)) { + netdev->name, adapter)) { shared_int = false; } else if (request_irq(irq, &igb_test_intr, IRQF_SHARED, - netdev->name, netdev)) { + netdev->name, adapter)) { *data = 1; return -1; } dev_info(&adapter->pdev->dev, "testing %s interrupt\n", (shared_int ? "shared" : "unshared")); /* Disable all the interrupts */ - wr32(E1000_IMC, 0xFFFFFFFF); + wr32(E1000_IMC, ~0); msleep(10); /* Define all writable bits for ICS */ - switch(hw->mac.type) { + switch (hw->mac.type) { case e1000_82575: ics_mask = 0x37F47EDD; break; @@ -1238,7 +1242,10 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) msleep(10); /* Unhook test interrupt handler */ - free_irq(irq, netdev); + if (adapter->msix_entries) + free_irq(adapter->msix_entries[0].vector, adapter); + else + free_irq(irq, adapter); return *data; } |