ixgbe: Don't assume dev->num_tc is equal to hardware TC config
The code throughout ixgbe was assuming that dev->num_tc was populated and configured with the driver, when in fact this can be configured via mqprio without any hardware coordination other than restricting us to the real number of Tx queues we advertise. Instead of handling things this way we need to keep a local copy of the number of TCs in use so that we don't accidentally pull in the TC configuration from mqprio when it is configured in software mode. Signed-off-by:Alexander Duyck <alexander.h.duyck@intel.com> Tested-by:
Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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a8e87d9f
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