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wifi: iwlwifi: mvm: support iwl_mac_power_cmd version 2

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This version fixes the issue that was worked around by
iwl_mvm_smps_workaround. So for FWs with the new version don't do the
workaround, and set new bit added in this version when appropriate.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://patch.msgid.link/20250430155443.5c9a0181a84b.I9a03bc07a7b3f6e37cc1c0c1af5719e765a05897@changeid
This commit is contained in:
Miri Korenblit
2025-04-30 15:57:21 +03:00
parent 909e1be654
commit c766c8bc11
2 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
View File

@@ -4105,7 +4105,8 @@ void iwl_mvm_smps_workaround(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
if (!iwl_mvm_has_rlc_offload(mvm))
if (!iwl_mvm_has_rlc_offload(mvm) ||
iwl_fw_lookup_cmd_ver(mvm->fw, MAC_PM_POWER_TABLE, 0) >= 2)
return;
mvmvif->ps_disabled = !vif->cfg.ps;

5
drivers/net/wireless/intel/iwlwifi/mvm/power.c
View File

@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2012-2014, 2018-2019, 2021-2024 Intel Corporation
* Copyright (C) 2012-2014, 2018-2019, 2021-2025 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2015-2017 Intel Deutschland GmbH
*/
@@ -376,6 +376,9 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
if (!vif->cfg.ps || !mvmvif->pm_enabled)
return;
if (iwl_fw_lookup_cmd_ver(mvm->fw, MAC_PM_POWER_TABLE, 0) >= 2)
cmd->flags |= cpu_to_le16(POWER_FLAGS_ENABLE_SMPS_MSK);
if (iwl_mvm_vif_low_latency(mvmvif) && vif->p2p &&
(!fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS) ||