iwlwifi: mvm: don't send keys when entering D3

[ Upstream commit 8c7fd6a3 ]

In the past, we needed to program the keys when entering D3. This was
since we replaced the image. However, now that there is a single
image, this is no longer needed.  Note that RSC is sent separately in
a new command.  This solves issues with newer devices that support PN
offload. Since driver re-sent the keys, the PN got zeroed and the
receiver dropped the next packets, until PN caught up again.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/net/wireless/intel/iwlwifi/mvm/d3.c

@@ -731,8 +731,10 @@ int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
 {
 	struct iwl_wowlan_kek_kck_material_cmd kek_kck_cmd = {};
 	struct iwl_wowlan_tkip_params_cmd tkip_cmd = {};
+	bool unified = fw_has_capa(&mvm->fw->ucode_capa,
+				   IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG);
 	struct wowlan_key_data key_data = {
-		.configure_keys = !d0i3,
+		.configure_keys = !d0i3 && !unified,
 		.use_rsc_tsc = false,
 		.tkip = &tkip_cmd,
 		.use_tkip = false,