From 2274543f15133165b855b9a4a1503b2c1268c6cf Mon Sep 17 00:00:00 2001
From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Tue, 16 Nov 2010 19:27:10 -0800
Subject: [PATCH] ixgbe: populate the ring->q_vector pointer during ring
mapping
The q_vector back pointer was not being set in the rings so it would not
have been possible to determine the parent q_vector of the ring.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
drivers/net/ixgbe/ixgbe_main.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 0d6422c59723..38dd85340352 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2113,18 +2113,22 @@ static inline void map_vector_to_rxq(struct ixgbe_adapter *a, int v_idx,
int r_idx)
{
struct ixgbe_q_vector *q_vector = a->q_vector[v_idx];
+ struct ixgbe_ring *rx_ring = a->rx_ring[r_idx];
set_bit(r_idx, q_vector->rxr_idx);
q_vector->rxr_count++;
+ rx_ring->q_vector = q_vector;
}
static inline void map_vector_to_txq(struct ixgbe_adapter *a, int v_idx,
int t_idx)
{
struct ixgbe_q_vector *q_vector = a->q_vector[v_idx];
+ struct ixgbe_ring *tx_ring = a->tx_ring[t_idx];
set_bit(t_idx, q_vector->txr_idx);
q_vector->txr_count++;
+ tx_ring->q_vector = q_vector;
}
/**
--
GitLab