igb: improve handling of disconnected adapters
Clean up array_rd32 so that it uses igb_rd32 the same as rd32, per the
suggestion of Alexander Duyck, and use io_addr in more places, so that
we don't have the need to call E1000_REMOVED (which simply looks for a
null hw_addr) nearly as much.
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Alexander Duyck <aduyck@mirantis.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index fa3b4cb..7afde45 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -946,7 +946,6 @@
static int igb_request_msix(struct igb_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
- struct e1000_hw *hw = &adapter->hw;
int i, err = 0, vector = 0, free_vector = 0;
err = request_irq(adapter->msix_entries[vector].vector,
@@ -959,7 +958,7 @@
vector++;
- q_vector->itr_register = hw->hw_addr + E1000_EITR(vector);
+ q_vector->itr_register = adapter->io_addr + E1000_EITR(vector);
if (q_vector->rx.ring && q_vector->tx.ring)
sprintf(q_vector->name, "%s-TxRx-%u", netdev->name,
@@ -1230,7 +1229,7 @@
q_vector->tx.work_limit = adapter->tx_work_limit;
/* initialize ITR configuration */
- q_vector->itr_register = adapter->hw.hw_addr + E1000_EITR(0);
+ q_vector->itr_register = adapter->io_addr + E1000_EITR(0);
q_vector->itr_val = IGB_START_ITR;
/* initialize pointer to rings */