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i40e: calculate ethtool stats size in a separate function

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Use a separate function to calculate the number of stats for
a particular device. This helps reduce the clutter in
i40e_get_sset_count().

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jacob Keller 2018-05-10 05:59:41 -07:00 committed by Jeff Kirsher
parent e691b771aa
commit 0ded9c61c1
1 changed files with 18 additions and 10 deletions
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28
drivers/net/ethernet/intel/i40e/i40e_ethtool.c
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@ -1658,6 +1658,23 @@ done:
return err;
}
static int i40e_get_stats_count(struct net_device *netdev)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_vsi *vsi = np->vsi;
struct i40e_pf *pf = vsi->back;
if (vsi == pf->vsi[pf->lan_vsi] && pf->hw.partition_id == 1) {
if (pf->lan_veb != I40E_NO_VEB &&
pf->flags & I40E_FLAG_VEB_STATS_ENABLED)
return I40E_PF_STATS_LEN(netdev) + I40E_VEB_STATS_TOTAL;
else
return I40E_PF_STATS_LEN(netdev);
} else {
return I40E_VSI_STATS_LEN(netdev);
}
}
static int i40e_get_sset_count(struct net_device *netdev, int sset)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
@ -1668,16 +1685,7 @@ static int i40e_get_sset_count(struct net_device *netdev, int sset)
case ETH_SS_TEST:
return I40E_TEST_LEN;
case ETH_SS_STATS:
if (vsi == pf->vsi[pf->lan_vsi] && pf->hw.partition_id == 1) {
int len = I40E_PF_STATS_LEN(netdev);
if ((pf->lan_veb != I40E_NO_VEB) &&
(pf->flags & I40E_FLAG_VEB_STATS_ENABLED))
len += I40E_VEB_STATS_TOTAL;
return len;
} else {
return I40E_VSI_STATS_LEN(netdev);
}
return i40e_get_stats_count(netdev);
case ETH_SS_PRIV_FLAGS:
return I40E_PRIV_FLAGS_STR_LEN +
(pf->hw.pf_id == 0 ? I40E_GL_PRIV_FLAGS_STR_LEN : 0);