Commit ff819cfb authored Sep 11, 2008 by Jesse Brandeburg Committed by Jeff Garzik Sep 24, 2008

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>

parent 30efa5a3

drivers/net/ixgbe/ixgbe.h

+3 −3

Original line number	Diff line number	Diff line
		@@ -152,7 +152,7 @@ struct ixgbe_ring {
		struct net_lro_mgr lro_mgr;
		bool lro_used;
		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
		* and friends that represents the vector for this ring */

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