Patchwork [net-next,4/6] ixgbevf: Fix AIM (Adaptive Interrupt Moderation)

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Submitter Jeff Kirsher
Date Sept. 24, 2012, 9 a.m.
Message ID <1348477207-27030-5-git-send-email-jeffrey.t.kirsher@intel.com>
Download mbox | patch
Permalink /patch/186325/
State Accepted
Delegated to: David Miller
Headers show

Comments

Jeff Kirsher - Sept. 24, 2012, 9 a.m.
From: Greg Rose <gregory.v.rose@intel.com>

While fixing up a patch from Alex Duyck to use q_vectors in ring containers
to update the ITR I bungled it and missed actually updating the counters
in the ring container q_vectors.  This patch fixes my mistake and makes
interrupt moderation actually work.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 4 ++++
 1 file changed, 4 insertions(+)

Patch

diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index cb215c6..37bbd86 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -263,6 +263,8 @@  cont_loop:
 	tx_ring->total_bytes += total_bytes;
 	tx_ring->total_packets += total_packets;
 	u64_stats_update_end(&tx_ring->syncp);
+	q_vector->tx.total_bytes += total_bytes;
+	q_vector->tx.total_packets += total_packets;
 
 	return count < tx_ring->count;
 }
@@ -488,6 +490,8 @@  next_desc:
 	rx_ring->total_packets += total_rx_packets;
 	rx_ring->total_bytes += total_rx_bytes;
 	u64_stats_update_end(&rx_ring->syncp);
+	q_vector->rx.total_packets += total_rx_packets;
+	q_vector->rx.total_bytes += total_rx_bytes;
 
 	return !!budget;
 }