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ice: replay advanced rules after reset

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ice_replay_vsi_adv_rule will replay advanced rules for a given VSI.
Exit this function when list of rules for given recipe is empty.
Do not add rule when given vsi_handle does not match vsi_handle
from the rule info.

Use ICE_MAX_NUM_RECIPES instead of ICE_SW_LKUP_LAST in order to find
advanced rules as well.

Signed-off-by: Victor Raj <victor.raj@intel.com>
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Victor Raj
2021-10-26 12:38:39 +02:00
committed by Tony Nguyen
parent 710ad98c36
commit c36a2b9716
2 changed files with 39 additions and 4 deletions
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41
drivers/net/ethernet/intel/ice/ice_switch.c
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@ -5651,6 +5651,38 @@ ice_rem_adv_rule_by_id(struct ice_hw *hw,
return -ENOENT;
}
/**
* ice_replay_vsi_adv_rule - Replay advanced rule for requested VSI
* @hw: pointer to the hardware structure
* @vsi_handle: driver VSI handle
* @list_head: list for which filters need to be replayed
*
* Replay the advanced rule for the given VSI.
*/
static int
ice_replay_vsi_adv_rule(struct ice_hw *hw, u16 vsi_handle,
struct list_head *list_head)
{
struct ice_rule_query_data added_entry = { 0 };
struct ice_adv_fltr_mgmt_list_entry *adv_fltr;
int status = 0;
if (list_empty(list_head))
return status;
list_for_each_entry(adv_fltr, list_head, list_entry) {
struct ice_adv_rule_info *rinfo = &adv_fltr->rule_info;
u16 lk_cnt = adv_fltr->lkups_cnt;
if (vsi_handle != rinfo->sw_act.vsi_handle)
continue;
status = ice_add_adv_rule(hw, adv_fltr->lkups, lk_cnt, rinfo,
&added_entry);
if (status)
break;
}
return status;
}
/**
* ice_replay_vsi_all_fltr - replay all filters stored in bookkeeping lists
* @hw: pointer to the hardware structure
@ -5661,14 +5693,17 @@ ice_rem_adv_rule_by_id(struct ice_hw *hw,
int ice_replay_vsi_all_fltr(struct ice_hw *hw, u16 vsi_handle)
{
struct ice_switch_info *sw = hw->switch_info;
int status = 0;
int status;
u8 i;
for (i = 0; i < ICE_SW_LKUP_LAST; i++) {
for (i = 0; i < ICE_MAX_NUM_RECIPES; i++) {
struct list_head *head;
head = &sw->recp_list[i].filt_replay_rules;
status = ice_replay_vsi_fltr(hw, vsi_handle, i, head);
if (!sw->recp_list[i].adv_rule)
status = ice_replay_vsi_fltr(hw, vsi_handle, i, head);
else
status = ice_replay_vsi_adv_rule(hw, vsi_handle, head);
if (status)
return status;
}