igb: move rx_buffer_len into the ring structure

This patch moves the rx_buffer_len value into the ring structure.  This allows
greater flexibility and the option of doing things such as supporting packet
split only on some queues, or enabling virtualization.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index de268620dd92..00ff274b16db 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -198,7 +198,7 @@ struct igb_ring {
                 /* RX */
                 struct {
                         struct igb_rx_queue_stats rx_stats;
-                        u64 rx_queue_drops;
+                        u32 rx_buffer_len;
                 };
         };
 };
@@ -218,7 +218,6 @@ struct igb_adapter {
         struct vlan_group *vlgrp;
         u16 mng_vlan_id;
         u32 bd_number;
-        u32 rx_buffer_len;
         u32 wol;
         u32 en_mng_pt;
         u16 link_speed;