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igb: fix setting the number of tx queues

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The real_num_tx_queues was not being set when in MSI-X only mode.  This patch
corrects that path so all interrupt types are correctly configured.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Alexander Duyck 2008-08-26 04:25:13 -07:00 committed by Jeff Garzik
parent fe59de38c5
commit 34a20e8973
1 changed files with 2 additions and 2 deletions
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4
drivers/net/igb/igb_main.c
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@ -521,7 +521,7 @@ static void igb_set_interrupt_capability(struct igb_adapter *adapter)
adapter->msix_entries, adapter->msix_entries,
numvecs); numvecs);
if (err == 0) if (err == 0)
return; goto out;
igb_reset_interrupt_capability(adapter); igb_reset_interrupt_capability(adapter);
@ -531,7 +531,7 @@ msi_only:
adapter->num_tx_queues = 1; adapter->num_tx_queues = 1;
if (!pci_enable_msi(adapter->pdev)) if (!pci_enable_msi(adapter->pdev))
adapter->flags |= IGB_FLAG_HAS_MSI; adapter->flags |= IGB_FLAG_HAS_MSI;
out:
/* Notify the stack of the (possibly) reduced Tx Queue count. */ /* Notify the stack of the (possibly) reduced Tx Queue count. */
adapter->netdev->real_num_tx_queues = adapter->num_tx_queues; adapter->netdev->real_num_tx_queues = adapter->num_tx_queues;
return; return;