ixgbe: Use affinity_hint when Flow Director is enabled

Use the new infrastructure to balance interrupts for flow
alignment when ATR or Flow Director are enabled.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index 5cebc3755b64..a8c47b01a6fa 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -31,6 +31,7 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/netdevice.h>
+#include <linux/cpumask.h>
 #include <linux/aer.h>
 
 #include "ixgbe_type.h"
@@ -241,6 +242,7 @@ struct ixgbe_q_vector {
         u8 tx_itr;
         u8 rx_itr;
         u32 eitr;
+        cpumask_var_t affinity_mask;
 };
 
 /* Helper macros to switch between ints/sec and what the register uses.