Commit ff819cfb authored by Jesse Brandeburg's avatar Jesse Brandeburg Committed by Jeff Garzik

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: default avatarJesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 30efa5a3
...@@ -152,9 +152,9 @@ struct ixgbe_ring { ...@@ -152,9 +152,9 @@ struct ixgbe_ring {
struct net_lro_mgr lro_mgr; struct net_lro_mgr lro_mgr;
bool lro_used; bool lro_used;
struct ixgbe_queue_stats stats; struct ixgbe_queue_stats stats;
u8 v_idx; /* maps directly to the index for this ring in the hardware u16 v_idx; /* maps directly to the index for this ring in the hardware
* vector array, can also be used for finding the bit in EICR * vector array, can also be used for finding the bit in EICR
* and friends that represents the vector for this ring */ * and friends that represents the vector for this ring */
u16 work_limit; /* max work per interrupt */ u16 work_limit; /* max work per interrupt */
......
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