From: gregory.greenman@intel.com
To: johannes@sipsolutions.net
Cc: linux-wireless@vger.kernel.org,
Miri Korenblit <miriam.rachel.korenblit@intel.com>,
Gregory Greenman <gregory.greenman@intel.com>
Subject: [PATCH 14/18] wifi: iwlwifi: mvm: remove not needed initializations
Date: Mon, 20 Mar 2023 12:33:15 +0200 [thread overview]
Message-ID: <20230320122330.c0b4d1e986a5.I6959bf1aca74c865e3c1edbf711f5fe8fb8c0c9f@changeid> (raw)
In-Reply-To: <20230320103319.1309442-1-gregory.greenman@intel.com>
From: Miri Korenblit <miriam.rachel.korenblit@intel.com>
In iwl_mvm_add_sta() we're initializing the new allocated mvm_sta.
We are setting some fields to zero even though it was allocated with
kzalloc, for the case of HW restart. But in such a case we will never
get to this initializations due to the goto statement that we have in
this case. Remove these initializations.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index a40182e87f55..c22ba1ea42f6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -1702,20 +1702,12 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_DEF;
else
mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF;
- mvm_sta->tx_protection = 0;
mvm_sta->tt_tx_protection = false;
mvm_sta->sta_type = sta->tdls ? IWL_STA_TDLS_LINK : IWL_STA_LINK;
- /* HW restart, don't assume the memory has been zeroed */
mvm_sta->tid_disable_agg = 0xffff; /* No aggs at first */
- mvm_sta->tfd_queue_msk = 0;
- /* for HW restart - reset everything but the sequence number */
for (i = 0; i <= IWL_MAX_TID_COUNT; i++) {
- u16 seq = mvm_sta->tid_data[i].seq_number;
- memset(&mvm_sta->tid_data[i], 0, sizeof(mvm_sta->tid_data[i]));
- mvm_sta->tid_data[i].seq_number = seq;
-
/*
* Mark all queues for this STA as unallocated and defer TX
* frames until the queue is allocated
@@ -1732,8 +1724,6 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
atomic_set(&mvmtxq->tx_request, 0);
}
- mvm_sta->agg_tids = 0;
-
if (iwl_mvm_has_new_rx_api(mvm) &&
!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
int q;
--
2.38.1
next prev parent reply other threads:[~2023-03-20 10:36 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-20 10:33 [PATCH 00/18] wifi: iwlwifi: updates intended for v6.4 2023-03-24 gregory.greenman
2023-03-20 10:33 ` [PATCH 01/18] wifi: iwlwifi: mvm: add support for PTP HW clock (PHC) gregory.greenman
2023-03-20 10:33 ` [PATCH 02/18] wifi: iwlwifi: mvm: read synced time from firmware if supported gregory.greenman
2023-03-20 10:33 ` [PATCH 03/18] wifi: iwlwifi: mvm: report hardware timestamps in RX/TX status gregory.greenman
2023-03-31 17:51 ` Nathan Chancellor
2023-04-10 14:12 ` Greenman, Gregory
2023-03-20 10:33 ` [PATCH 04/18] wifi: iwlwifi: mvm: add support for timing measurement gregory.greenman
2023-03-20 10:33 ` [PATCH 05/18] wifi: iwlwifi: mvm: enable TX beacon protection gregory.greenman
2023-03-20 10:33 ` [PATCH 06/18] wifi: iwlwifi: mvm: implement PHC clock adjustments gregory.greenman
2023-03-20 10:33 ` [PATCH 07/18] wifi: iwlwifi: mvm: select ptp cross timestamp from multiple reads gregory.greenman
2023-03-20 10:33 ` [PATCH 08/18] wifi: iwlwifi: mvm: add start_ap() and join_ibss() callbacks for MLD mode gregory.greenman
2023-03-20 10:33 ` [PATCH 09/18] wifi: iwlwifi: mvm: add stop_ap() and leave_ibss() " gregory.greenman
2023-03-20 10:33 ` [PATCH 10/18] wifi: iwlwifi: mvm: Don't send MAC CTXT cmd after deauthorization gregory.greenman
2023-03-20 10:33 ` [PATCH 11/18] wifi: iwlwifi: mvm: refactor iwl_mvm_cfg_he_sta() gregory.greenman
2023-03-20 10:33 ` [PATCH 12/18] wifi: iwlwifi: mvm: refactor iwl_mvm_sta gregory.greenman
2023-03-20 10:33 ` [PATCH 13/18] wifi: iwlwifi: mvm: refactor iwl_mvm_sta_send_to_fw() gregory.greenman
2023-03-20 10:33 ` gregory.greenman [this message]
2023-03-20 10:33 ` [PATCH 15/18] wifi: iwlwifi: mvm: refactor iwl_mvm_add_sta(), iwl_mvm_rm_sta() gregory.greenman
2023-03-20 10:33 ` [PATCH 16/18] wifi: iwlwifi: Update configurations for Bnj device gregory.greenman
2023-03-20 10:33 ` [PATCH 17/18] wifi: iwlwifi: mvm: support enabling and disabling HW timestamping gregory.greenman
2023-03-20 10:33 ` [PATCH 18/18] iwlwifi: mvm: Add debugfs to get TAS status gregory.greenman
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