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From:   gregory.greenman@intel.com
To:     johannes@sipsolutions.net
Cc:     linux-wireless@vger.kernel.org,
        Johannes Berg <johannes.berg@intel.com>,
        Gregory Greenman <gregory.greenman@intel.com>
Subject: [PATCH 05/15] wifi: iwlwifi: mvm: convert TID to FW value on queue remove
Date:   Thu, 13 Apr 2023 10:44:05 +0300
Message-Id: <20230413102635.6651077eaec3.Ia6868c8fc1a92063609bb057b6a618726712d0bb@changeid>
In-Reply-To: <20230413074415.1054160-1-gregory.greenman@intel.com>
References: <20230413074415.1054160-1-gregory.greenman@intel.com>
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From: Johannes Berg <johannes.berg@intel.com>

On queue remove, we should convert the TID value to the
firmware value (8 -> 15) just like we do on queue add.
Otherwise, the firmware will not be able to find the
correct queue to remove.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c | 3 +++
 drivers/net/wireless/intel/iwlwifi/mvm/sta.c     | 6 +++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
index 78d4f186cd99..ad71233a2299 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
@@ -268,6 +268,9 @@ static int iwl_mvm_mld_disable_txq(struct iwl_mvm *mvm, int sta_id,
 	int queue = *queueptr;
 	int ret = 0;
 
+	if (tid == IWL_MAX_TID_COUNT)
+		tid = IWL_MGMT_TID;
+
 	if (mvm->sta_remove_requires_queue_remove) {
 		u32 cmd_id = WIDE_ID(DATA_PATH_GROUP,
 				     SCD_QUEUE_CONFIG_CMD);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 50e224883af0..6b2690534f59 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -356,10 +356,14 @@ static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
 					     SCD_QUEUE_CONFIG_CMD);
 			struct iwl_scd_queue_cfg_cmd remove_cmd = {
 				.operation = cpu_to_le32(IWL_SCD_QUEUE_REMOVE),
-				.u.remove.tid = cpu_to_le32(tid),
 				.u.remove.sta_mask = cpu_to_le32(BIT(sta_id)),
 			};
 
+			if (tid == IWL_MAX_TID_COUNT)
+				tid = IWL_MGMT_TID;
+
+			remove_cmd.u.remove.tid = cpu_to_le32(tid);
+
 			ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0,
 						   sizeof(remove_cmd),
 						   &remove_cmd);
-- 
2.38.1