From ff819cfb5d95c4945811f5e33aa57274885c7527 Mon Sep 17 00:00:00 2001 From: Jesse Brandeburg Date: Thu, 11 Sep 2008 19:58:29 -0700 Subject: [PATCH] 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 Signed-off-by: Jeff Kirsher Signed-off-by: Jeff Garzik --- drivers/net/ixgbe/ixgbe.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 5ba03845c3e3..064af675a941 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -152,9 +152,9 @@ 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 - * vector array, can also be used for finding the bit in EICR - * and friends that represents the vector for this ring */ + 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 */ u16 work_limit; /* max work per interrupt */