Message ID | 1389822582-3747-1-git-send-email-kamal@canonical.com |
---|---|
State | New |
Headers | show |
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 3149f5b..b8aecd4 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -15589,6 +15589,9 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent) /* Clear this out for sanity. */ tw32(TG3PCI_MEM_WIN_BASE_ADDR, 0); + /* Clear TG3PCI_REG_BASE_ADDR to prevent hangs. */ + tw32(TG3PCI_REG_BASE_ADDR, 0); + pci_read_config_dword(tp->pdev, TG3PCI_PCISTATE, &pci_state_reg); if ((pci_state_reg & PCISTATE_CONV_PCI_MODE) == 0 &&