linux-kernel - [PATCH AUTOSEL 5.15 10/21] wifi: iwlwifi: mvm: d3: fix WoWLAN command version lookup

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Message-ID: <20240618124139.3303801-10-sashal@kernel.org>
Date: Tue, 18 Jun 2024 08:41:09 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Yedidya Benshimol <yedidya.ben.shimol@...el.com>,
	Gregory Greenman <gregory.greenman@...el.com>,
	Miri Korenblit <miriam.rachel.korenblit@...el.com>,
	Johannes Berg <johannes.berg@...el.com>,
	Sasha Levin <sashal@...nel.org>,
	kvalo@...nel.org,
	shaul.triebitz@...el.com,
	benjamin.berg@...el.com,
	linux-wireless@...r.kernel.org
Subject: [PATCH AUTOSEL 5.15 10/21] wifi: iwlwifi: mvm: d3: fix WoWLAN command version lookup

From: Yedidya Benshimol <yedidya.ben.shimol@...el.com>

[ Upstream commit b7ffca99313d856f7d1cc89038d9061b128e8e97 ]

After moving from commands to notificaitons in the d3 resume flow,
removing the WOWLAN_GET_STATUSES and REPLY_OFFLOADS_QUERY_CMD causes
the return of the default value when looking up their version.
Returning zero here results in the driver sending the not supported
NON_QOS_TX_COUNTER_CMD.

Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@...el.com>
Reviewed-by: Gregory Greenman <gregory.greenman@...el.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@...el.com>
Link: https://msgid.link/20240510170500.8cabfd580614.If3a0db9851f56041f8f5360959354abd5379224a@changeid
Signed-off-by: Johannes Berg <johannes.berg@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index c4c62bcbe67de..f9b004d139501 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -1796,7 +1796,8 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 
 out:
 	if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP,
-				    WOWLAN_GET_STATUSES, 0) < 10) {
+				    WOWLAN_GET_STATUSES,
+				    IWL_FW_CMD_VER_UNKNOWN) < 10) {
 		mvmvif->seqno_valid = true;
 		/* +0x10 because the set API expects next-to-use, not last-used */
 		mvmvif->seqno = le16_to_cpu(status->non_qos_seq_ctr) + 0x10;
-- 
2.43.0