igb: don't allow SR-IOV without MSI-X

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MSI-X interrupts are required for SR-IOV operation. Check to make sure
they're enabled before allowing the user to turn on VFs.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Mitch A Williams 2013-06-20 06:03:36 +00:00 • committed by Jeff Kirsher

parent 7f90128e24

commit 5026719674

1 changed files with 5 additions and 0 deletions

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drivers/net/ethernet/intel/igb/igb_main.c

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