lkml.org 
[lkml]   [2024]   [Apr]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net-next v4 5/7] i40e: Consolidate checks whether given VSI is main
Date
In the driver code there are 3 types of checks whether given
VSI is main or not:
1. vsi->type ==/!= I40E_VSI_MAIN
2. vsi ==/!= pf->vsi[pf->lan_vsi]
3. vsi->seid ==/!= pf->vsi[pf->lan_vsi]->seid

All of them are equivalent and can be consolidated. Convert cases
2 and 3 to case 1.

Reviewed-by: Michal Schmidt <mschmidt@redhat.com>
Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
---
.../net/ethernet/intel/i40e/i40e_debugfs.c | 2 +-
.../net/ethernet/intel/i40e/i40e_ethtool.c | 12 ++++++------
drivers/net/ethernet/intel/i40e/i40e_main.c | 19 +++++++++----------
3 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index 09db46de2994..abf624d770e6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -129,7 +129,7 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
dev_info(&pf->pdev->dev,
" state[%d] = %08lx\n",
i, vsi->state[i]);
- if (vsi == pf->vsi[pf->lan_vsi])
+ if (vsi->type == I40E_VSI_MAIN)
dev_info(&pf->pdev->dev, " MAC address: %pM Port MAC: %pM\n",
pf->hw.mac.addr,
pf->hw.mac.port_addr);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 0905c1fb2337..5cd0d1b45f01 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -1241,7 +1241,7 @@ static int i40e_set_link_ksettings(struct net_device *netdev,
i40e_partition_setting_complaint(pf);
return -EOPNOTSUPP;
}
- if (vsi != pf->vsi[pf->lan_vsi])
+ if (vsi->type != I40E_VSI_MAIN)
return -EOPNOTSUPP;
if (hw->phy.media_type != I40E_MEDIA_TYPE_BASET &&
hw->phy.media_type != I40E_MEDIA_TYPE_FIBER &&
@@ -1710,7 +1710,7 @@ static int i40e_set_pauseparam(struct net_device *netdev,
return -EOPNOTSUPP;
}

- if (vsi != pf->vsi[pf->lan_vsi])
+ if (vsi->type != I40E_VSI_MAIN)
return -EOPNOTSUPP;

is_an = hw_link_info->an_info & I40E_AQ_AN_COMPLETED;
@@ -2292,7 +2292,7 @@ static int i40e_get_stats_count(struct net_device *netdev)
struct i40e_pf *pf = vsi->back;
int stats_len;

- if (vsi == pf->vsi[pf->lan_vsi] && pf->hw.partition_id == 1)
+ if (vsi->type == I40E_VSI_MAIN && pf->hw.partition_id == 1)
stats_len = I40E_PF_STATS_LEN;
else
stats_len = I40E_VSI_STATS_LEN;
@@ -2422,7 +2422,7 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
}
rcu_read_unlock();

- if (vsi != pf->vsi[pf->lan_vsi] || pf->hw.partition_id != 1)
+ if (vsi->type != I40E_VSI_MAIN || pf->hw.partition_id != 1)
goto check_data_pointer;

veb_stats = ((pf->lan_veb != I40E_NO_VEB) &&
@@ -2495,7 +2495,7 @@ static void i40e_get_stat_strings(struct net_device *netdev, u8 *data)
"rx", i);
}

- if (vsi != pf->vsi[pf->lan_vsi] || pf->hw.partition_id != 1)
+ if (vsi->type != I40E_VSI_MAIN || pf->hw.partition_id != 1)
goto check_data_pointer;

i40e_add_stat_strings(&data, i40e_gstrings_veb_stats);
@@ -2792,7 +2792,7 @@ static int i40e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
return -EOPNOTSUPP;
}

- if (vsi != pf->vsi[pf->lan_vsi])
+ if (vsi->type != I40E_VSI_MAIN)
return -EOPNOTSUPP;

/* NVM bit on means WoL disabled for the port */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index e45a556b19bb..85d609ad81dc 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -990,7 +990,7 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
ns->tx_dropped = es->tx_discards;

/* pull in a couple PF stats if this is the main vsi */
- if (vsi == pf->vsi[pf->lan_vsi]) {
+ if (vsi->type == I40E_VSI_MAIN) {
ns->rx_crc_errors = pf->stats.crc_errors;
ns->rx_errors = pf->stats.crc_errors + pf->stats.illegal_bytes;
ns->rx_length_errors = pf->stats.rx_length_errors;
@@ -1235,7 +1235,7 @@ void i40e_update_stats(struct i40e_vsi *vsi)
{
struct i40e_pf *pf = vsi->back;

- if (vsi == pf->vsi[pf->lan_vsi])
+ if (vsi->type == I40E_VSI_MAIN)
i40e_update_pf_stats(pf);

i40e_update_vsi_stats(vsi);
@@ -6812,7 +6812,7 @@ static void i40e_dcb_reconfigure(struct i40e_pf *pf)
/* - Enable all TCs for the LAN VSI
* - For all others keep them at TC0 for now
*/
- if (v == pf->lan_vsi)
+ if (vsi->type == I40E_VSI_MAIN)
tc_map = i40e_pf_get_tc_map(pf);
else
tc_map = I40E_DEFAULT_TRAFFIC_CLASS;
@@ -9119,7 +9119,7 @@ int i40e_vsi_open(struct i40e_vsi *vsi)
i40e_vsi_free_rx_resources(vsi);
err_setup_tx:
i40e_vsi_free_tx_resources(vsi);
- if (vsi == pf->vsi[pf->lan_vsi])
+ if (vsi->type == I40E_VSI_MAIN)
i40e_do_reset(pf, I40E_PF_RESET_FLAG, true);

return err;
@@ -11994,7 +11994,7 @@ static int i40e_vsi_alloc_q_vectors(struct i40e_vsi *vsi)
/* if not MSIX, give the one vector only to the LAN VSI */
if (test_bit(I40E_FLAG_MSIX_ENA, pf->flags))
num_q_vectors = vsi->num_q_vectors;
- else if (vsi == pf->vsi[pf->lan_vsi])
+ else if (vsi->type == I40E_VSI_MAIN)
num_q_vectors = 1;
else
return -EINVAL;
@@ -13111,7 +13111,7 @@ static int i40e_ndo_bridge_setlink(struct net_device *dev,
int rem;

/* Only for PF VSI for now */
- if (vsi->seid != pf->vsi[pf->lan_vsi]->seid)
+ if (vsi->type != I40E_VSI_MAIN)
return -EOPNOTSUPP;

/* Find the HW bridge for PF VSI */
@@ -13179,7 +13179,7 @@ static int i40e_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct i40e_veb *veb;

/* Only for PF VSI for now */
- if (vsi->seid != pf->vsi[pf->lan_vsi]->seid)
+ if (vsi->type != I40E_VSI_MAIN)
return -EOPNOTSUPP;

/* Find the HW bridge for the PF VSI */
@@ -14131,8 +14131,7 @@ int i40e_vsi_release(struct i40e_vsi *vsi)
vsi->seid, vsi->uplink_seid);
return -ENODEV;
}
- if (vsi == pf->vsi[pf->lan_vsi] &&
- !test_bit(__I40E_DOWN, pf->state)) {
+ if (vsi->type == I40E_VSI_MAIN && !test_bit(__I40E_DOWN, pf->state)) {
dev_info(&pf->pdev->dev, "Can't remove PF VSI\n");
return -ENODEV;
}
@@ -14396,7 +14395,7 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
veb = i40e_veb_setup(pf, vsi->uplink_seid, vsi->seid,
vsi->tc_config.enabled_tc);
if (veb) {
- if (vsi->seid != pf->vsi[pf->lan_vsi]->seid) {
+ if (vsi->type != I40E_VSI_MAIN) {
dev_info(&vsi->back->pdev->dev,
"New VSI creation error, uplink seid of LAN VSI expected.\n");
return NULL;
--
2.43.2

\
 
 \ /
  Last update: 2024-04-27 09:27    [W:0.095 / U:0.260 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site