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i40e: remove hardcode of stats struct size in ethtool

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Base the queue stats length on the queue stats struct rather than
assuming it is 2 fields.  This is in prep for adding data fields
which are configuration dependent.

Change-ID: I937f471f389d2e0f8cec733960c5d9a06b14f3ec
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Shannon Nelson 2014-04-04 04:43:12 +00:00 committed by Jeff Kirsher
parent 32f5f54a22
commit 31cd840e6c
1 changed files with 3 additions and 2 deletions
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5
drivers/net/ethernet/intel/i40e/i40e_ethtool.c
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@ -122,8 +122,9 @@ static struct i40e_stats i40e_gstrings_stats[] = {
};
#define I40E_QUEUE_STATS_LEN(n) \
((((struct i40e_netdev_priv *)netdev_priv((n)))->vsi->num_queue_pairs + \
((struct i40e_netdev_priv *)netdev_priv((n)))->vsi->num_queue_pairs) * 2)
(((struct i40e_netdev_priv *)netdev_priv((n)))->vsi->num_queue_pairs \
* 2 /* Tx and Rx together */ \
* (sizeof(struct i40e_queue_stats) / sizeof(u64)))
#define I40E_GLOBAL_STATS_LEN ARRAY_SIZE(i40e_gstrings_stats)
#define I40E_NETDEV_STATS_LEN ARRAY_SIZE(i40e_gstrings_net_stats)
#define I40E_VSI_STATS_LEN(n) (I40E_NETDEV_STATS_LEN + \