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Commit 2274543f authored by Alexander Duyck's avatar Alexander Duyck Committed by Jeff Kirsher
Browse files

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: default avatarAlexander Duyck <alexander.h.duyck@intel.com>
Tested-by: default avatarRoss Brattain <ross.b.brattain@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent d0759ebb

drivers/net/ixgbe/ixgbe_main.c

+4 −0
Original line number Diff line number Diff line
@@ -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;

}



/**