4 files changed, 11 insertions, 5 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 6a13bfbc9d98..ca61d3796cef 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2346,6 +2346,7 @@ struct iwl_cfg iwl4965_agn_cfg = {
         .mod_params = &iwl4965_mod_params,
         .use_isr_legacy = true,
         .ht_greenfield_support = false,
+        .broken_powersave = true,
 };
 
 /* Module firmware */
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index acfd7b40afb8..fd26c0dc9c54 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -1585,9 +1585,12 @@ int iwl_setup_mac(struct iwl_priv *priv)
         hw->flags = IEEE80211_HW_SIGNAL_DBM |
                     IEEE80211_HW_NOISE_DBM |
                     IEEE80211_HW_AMPDU_AGGREGATION |
-                    IEEE80211_HW_SPECTRUM_MGMT |
-                    IEEE80211_HW_SUPPORTS_PS |
-                    IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
+                    IEEE80211_HW_SPECTRUM_MGMT;
+
+        if (!priv->cfg->broken_powersave)
+                hw->flags |= IEEE80211_HW_SUPPORTS_PS |
+                             IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
+
         hw->wiphy->interface_modes =
                 BIT(NL80211_IFTYPE_STATION) |
                 BIT(NL80211_IFTYPE_ADHOC);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index c04d2a270819..7ff9ffb2b702 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -252,6 +252,7 @@ struct iwl_cfg {
         const u16 max_ll_items;
         const bool shadow_ram_support;
         const bool ht_greenfield_support;
+        const bool broken_powersave;
 };
 
 /***************************
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 4ec6a8307cc6..60be976afff8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -292,8 +292,9 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force)
         else
                 dtimper = 1;
 
-        /* TT power setting overwrites everything */
-        if (tt->state >= IWL_TI_1)
+        if (priv->cfg->broken_powersave)
+                iwl_power_sleep_cam_cmd(priv, &cmd);
+        else if (tt->state >= IWL_TI_1)
                 iwl_static_sleep_cmd(priv, &cmd, tt->tt_power_mode, dtimper);
         else if (!enabled)
                 iwl_power_sleep_cam_cmd(priv, &cmd);