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ixgbe: make q_vectors dynamic to reduce netdev size

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Currently the q_vectors are being allocated statically inside of the
adapter struct.  This increases the overall size of the adapter struct when
we can easily allocate the vectors dynamically.  This patch changes that
behavior so that the q_vectors are allocated dynamically and the napi
structures are automatically allocated inside of the q_vectors as needed.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Duyck
2009-05-06 10:43:28 +00:00
committed by David S. Miller
parent dcb4ea2ea2
commit 7a921c9362
4 changed files with 158 additions and 133 deletions
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drivers/net/ixgbe/ixgbe_ethtool.c
+1 -1
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@@ -1114,7 +1114,7 @@ static int ixgbe_set_coalesce(struct net_device *netdev,
}
for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++) {
struct ixgbe_q_vector *q_vector = &adapter->q_vector[i];
struct ixgbe_q_vector *q_vector = adapter->q_vector[i];
if (q_vector->txr_count && !q_vector->rxr_count)
/* tx vector gets half the rate */
q_vector->eitr = (adapter->eitr_param >> 1);