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path: root/drivers/net/ethernet/intel/i40e/i40e_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c165
1 files changed, 84 insertions, 81 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 4a964d6e4a9e..4c08cc86463e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2167,6 +2167,73 @@ i40e_aqc_broadcast_filter(struct i40e_vsi *vsi, const char *vsi_name,
}
/**
+ * i40e_set_promiscuous - set promiscuous mode
+ * @pf: board private structure
+ * @promisc: promisc on or off
+ *
+ * There are different ways of setting promiscuous mode on a PF depending on
+ * what state/environment we're in. This identifies and sets it appropriately.
+ * Returns 0 on success.
+ **/
+static int i40e_set_promiscuous(struct i40e_pf *pf, bool promisc)
+{
+ struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
+ struct i40e_hw *hw = &pf->hw;
+ i40e_status aq_ret;
+
+ if (vsi->type == I40E_VSI_MAIN &&
+ pf->lan_veb != I40E_NO_VEB &&
+ !(pf->flags & I40E_FLAG_MFP_ENABLED)) {
+ /* set defport ON for Main VSI instead of true promisc
+ * this way we will get all unicast/multicast and VLAN
+ * promisc behavior but will not get VF or VMDq traffic
+ * replicated on the Main VSI.
+ */
+ if (promisc)
+ aq_ret = i40e_aq_set_default_vsi(hw,
+ vsi->seid,
+ NULL);
+ else
+ aq_ret = i40e_aq_clear_default_vsi(hw,
+ vsi->seid,
+ NULL);
+ if (aq_ret) {
+ dev_info(&pf->pdev->dev,
+ "Set default VSI failed, err %s, aq_err %s\n",
+ i40e_stat_str(hw, aq_ret),
+ i40e_aq_str(hw, hw->aq.asq_last_status));
+ }
+ } else {
+ aq_ret = i40e_aq_set_vsi_unicast_promiscuous(
+ hw,
+ vsi->seid,
+ promisc, NULL,
+ true);
+ if (aq_ret) {
+ dev_info(&pf->pdev->dev,
+ "set unicast promisc failed, err %s, aq_err %s\n",
+ i40e_stat_str(hw, aq_ret),
+ i40e_aq_str(hw, hw->aq.asq_last_status));
+ }
+ aq_ret = i40e_aq_set_vsi_multicast_promiscuous(
+ hw,
+ vsi->seid,
+ promisc, NULL);
+ if (aq_ret) {
+ dev_info(&pf->pdev->dev,
+ "set multicast promisc failed, err %s, aq_err %s\n",
+ i40e_stat_str(hw, aq_ret),
+ i40e_aq_str(hw, hw->aq.asq_last_status));
+ }
+ }
+
+ if (!aq_ret)
+ pf->cur_promisc = promisc;
+
+ return aq_ret;
+}
+
+/**
* i40e_sync_vsi_filters - Update the VSI filter list to the HW
* @vsi: ptr to the VSI
*
@@ -2467,81 +2534,16 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
cur_promisc = (!!(vsi->current_netdev_flags & IFF_PROMISC) ||
test_bit(__I40E_VSI_OVERFLOW_PROMISC,
vsi->state));
- if ((vsi->type == I40E_VSI_MAIN) &&
- (pf->lan_veb != I40E_NO_VEB) &&
- !(pf->flags & I40E_FLAG_MFP_ENABLED)) {
- /* set defport ON for Main VSI instead of true promisc
- * this way we will get all unicast/multicast and VLAN
- * promisc behavior but will not get VF or VMDq traffic
- * replicated on the Main VSI.
- */
- if (pf->cur_promisc != cur_promisc) {
- pf->cur_promisc = cur_promisc;
- if (cur_promisc)
- aq_ret =
- i40e_aq_set_default_vsi(hw,
- vsi->seid,
- NULL);
- else
- aq_ret =
- i40e_aq_clear_default_vsi(hw,
- vsi->seid,
- NULL);
- if (aq_ret) {
- retval = i40e_aq_rc_to_posix(aq_ret,
- hw->aq.asq_last_status);
- dev_info(&pf->pdev->dev,
- "Set default VSI failed on %s, err %s, aq_err %s\n",
- vsi_name,
- i40e_stat_str(hw, aq_ret),
- i40e_aq_str(hw,
- hw->aq.asq_last_status));
- }
- }
- } else {
- aq_ret = i40e_aq_set_vsi_unicast_promiscuous(
- hw,
- vsi->seid,
- cur_promisc, NULL,
- true);
- if (aq_ret) {
- retval =
- i40e_aq_rc_to_posix(aq_ret,
- hw->aq.asq_last_status);
- dev_info(&pf->pdev->dev,
- "set unicast promisc failed on %s, err %s, aq_err %s\n",
- vsi_name,
- i40e_stat_str(hw, aq_ret),
- i40e_aq_str(hw,
- hw->aq.asq_last_status));
- }
- aq_ret = i40e_aq_set_vsi_multicast_promiscuous(
- hw,
- vsi->seid,
- cur_promisc, NULL);
- if (aq_ret) {
- retval =
- i40e_aq_rc_to_posix(aq_ret,
- hw->aq.asq_last_status);
- dev_info(&pf->pdev->dev,
- "set multicast promisc failed on %s, err %s, aq_err %s\n",
- vsi_name,
- i40e_stat_str(hw, aq_ret),
- i40e_aq_str(hw,
- hw->aq.asq_last_status));
- }
- }
- aq_ret = i40e_aq_set_vsi_broadcast(&vsi->back->hw,
- vsi->seid,
- cur_promisc, NULL);
+ aq_ret = i40e_set_promiscuous(pf, cur_promisc);
if (aq_ret) {
retval = i40e_aq_rc_to_posix(aq_ret,
- pf->hw.aq.asq_last_status);
+ hw->aq.asq_last_status);
dev_info(&pf->pdev->dev,
- "set brdcast promisc failed, err %s, aq_err %s\n",
- i40e_stat_str(hw, aq_ret),
- i40e_aq_str(hw,
- hw->aq.asq_last_status));
+ "Setting promiscuous %s failed on %s, err %s aq_err %s\n",
+ cur_promisc ? "on" : "off",
+ vsi_name,
+ i40e_stat_str(hw, aq_ret),
+ i40e_aq_str(hw, hw->aq.asq_last_status));
}
}
out:
@@ -3964,7 +3966,7 @@ static bool i40e_clean_fdir_tx_irq(struct i40e_ring *tx_ring, int budget)
break;
/* prevent any other reads prior to eop_desc */
- read_barrier_depends();
+ smp_rmb();
/* if the descriptor isn't done, no work yet to do */
if (!(eop_desc->cmd_type_offset_bsz &
@@ -5629,14 +5631,6 @@ static int i40e_validate_num_queues(struct i40e_pf *pf, int num_queues,
return -EINVAL;
*reconfig_rss = false;
-
- if (num_queues > I40E_MAX_QUEUES_PER_CH) {
- dev_err(&pf->pdev->dev,
- "Failed to create VMDq VSI. User requested num_queues (%d) > I40E_MAX_QUEUES_PER_VSI (%u)\n",
- num_queues, I40E_MAX_QUEUES_PER_CH);
- return -EINVAL;
- }
-
if (vsi->current_rss_size) {
if (num_queues > vsi->current_rss_size) {
dev_dbg(&pf->pdev->dev,
@@ -9429,6 +9423,15 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
if (!lock_acquired)
rtnl_unlock();
+ /* Restore promiscuous settings */
+ ret = i40e_set_promiscuous(pf, pf->cur_promisc);
+ if (ret)
+ dev_warn(&pf->pdev->dev,
+ "Failed to restore promiscuous setting: %s, err %s aq_err %s\n",
+ pf->cur_promisc ? "on" : "off",
+ i40e_stat_str(&pf->hw, ret),
+ i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
+
i40e_reset_all_vfs(pf, true);
/* tell the firmware that we're starting */
generated by cgit (git 2.34.1) at 2024-05-01 00:37:43 +0000