igb: add NAPI Rx queue support

Update the NAPI implementation to use the new napi_struct infrstructure.
This removes the need of multiple net_device structs to implement a
multiqueue NAPI.

Signed-off-by: PJ Waskiewicz <peter.p.waskiewicz.jr.@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index 0eecb8b2abd2..2c48eec17660 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -150,6 +150,7 @@ struct igb_ring {
         u16 itr_register;
         u16 cpu;
 
+        int queue_index;
         unsigned int total_bytes;
         unsigned int total_packets;
 
@@ -265,6 +266,7 @@ struct igb_adapter {
         int msg_enable;
         struct msix_entry *msix_entries;
         u32 eims_enable_mask;
+        u32 eims_other;
 
         /* to not mess up cache alignment, always add to the bottom */
         unsigned long state;