ixgbe: fix bug with lots of tx queues
when using more than 8 tx queues you can overrun the 8 bit v_idx field, so change it to 16 bits to represent the maximum number of queues (one for each bit) Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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@ -152,9 +152,9 @@ struct ixgbe_ring {
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struct net_lro_mgr lro_mgr;
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bool lro_used;
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struct ixgbe_queue_stats stats;
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u8 v_idx; /* maps directly to the index for this ring in the hardware
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* vector array, can also be used for finding the bit in EICR
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* and friends that represents the vector for this ring */
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u16 v_idx; /* maps directly to the index for this ring in the hardware
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* vector array, can also be used for finding the bit in EICR
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* and friends that represents the vector for this ring */
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u16 work_limit; /* max work per interrupt */
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