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Commit 34a20e89 authored by Alexander Duyck's avatar Alexander Duyck Committed by Jeff Garzik
Browse files

igb: fix setting the number of tx queues 



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: default avatarAlexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent fe59de38

drivers/net/igb/igb_main.c

+2 −2
Original line number Diff line number Diff line
@@ -521,7 +521,7 @@ static void igb_set_interrupt_capability(struct igb_adapter *adapter) 
			      adapter->msix_entries,

			      numvecs);

	if (err == 0)

		return;

		goto out;



	igb_reset_interrupt_capability(adapter);
@@ -531,7 +531,7 @@ msi_only: 
	adapter->num_tx_queues = 1;

	if (!pci_enable_msi(adapter->pdev))

		adapter->flags |= IGB_FLAG_HAS_MSI;



out:

	/* Notify the stack of the (possibly) reduced Tx Queue count. */

	adapter->netdev->real_num_tx_queues = adapter->num_tx_queues;

	return;