From patchwork Wed Apr 23 05:50:20 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miri Korenblit X-Patchwork-Id: 884348 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 871FC26462C for ; Wed, 23 Apr 2025 05:50:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745387453; cv=none; b=n20JIL1ArIWMc6r3OmYCdCdWjDqSariEhwZ5wdFLcMP8yhgWnHr82KpxdU7WdslIvh6YeE7ZszpE7BPhG7SAts1JN5kdRd+DC8zp6wPOQ4ez4OdHQc6lMuqKxiTnjYmTInQFXUPp/+f8nLaKZHuQjinsR/DRyMvB69i55Euweq0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745387453; c=relaxed/simple; bh=JjWMqa+PLxdUGrCT7fLZo+1F/pQQ3ynROXEYgLdn02Y=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=RFY9z3WYWaIrlTacZGELRohZh7EC9IfeTp9lWPceSgRNSnpqU8w09WdR5UZvNqYzqzmwT8WMF75S42Il9+1VIlGzxMur94mQ8ow8CWrJwdYRiRhx6BfgYYApF0gX+sM6B/2WC7KzF4bsVak7EG/QpTiRRLbffgNELuyOmLjY8Qk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=SMwcBulD; arc=none smtp.client-ip=198.175.65.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="SMwcBulD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745387451; x=1776923451; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=JjWMqa+PLxdUGrCT7fLZo+1F/pQQ3ynROXEYgLdn02Y=; b=SMwcBulDqjJCJ3jrizVTZqONC5/MOjPA6F+j1yqNYKU5SvhyToSIL1Dj vnap3tnefWxNVDGvs/IFgMaH8xh/+dMf4mN8uVwSm3xnUv40WKXGCF4hr rUuxa7s70MpCOvy1t86WGnP/pqc7WW2gc0boEzgjUQgMSe/OL3+xkF1fi cDZl5RpA40uj3bNjT/xBzcKY7AYKTtPdLrUypEc6kmXfq9DlaDtEhVN4L 0aUKFuVepqTG05MyO6EgIAH5KTOdBjOmDQqgB/bm843rO9rFHzLkIssxw /7A3IvAsGx0cpBsG1lYEjMfJdyUNJ1CvtLSai5hOkpHMIP1HyhMfiyfHo g==; X-CSE-ConnectionGUID: wrulUb98T7q0vuIBzrpkJw== X-CSE-MsgGUID: om9a3sRySpWY6scWnxH8Zw== X-IronPort-AV: E=McAfee;i="6700,10204,11411"; a="46844613" X-IronPort-AV: E=Sophos;i="6.15,233,1739865600"; d="scan'208";a="46844613" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2025 22:50:51 -0700 X-CSE-ConnectionGUID: EesnaCyRTD6/g/ZImoroGg== X-CSE-MsgGUID: s7DCOzJxTcy9CDXFwEbKTQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,233,1739865600"; d="scan'208";a="133164298" Received: from weis0040.iil.intel.com ([10.12.217.108]) by orviesa008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2025 22:50:50 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Johannes Berg Subject: [PATCH wireless 01/17] wifi: iwlwifi: mvm: remove IWL_EMPTYING_HW_QUEUE_DELBA state Date: Wed, 23 Apr 2025 08:50:20 +0300 Message-Id: <20250423084826.e8a20fb41dc5.I9cd41a15148c90e953335e7020405103ba3fc7f0@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250423055036.2262960-1-miriam.rachel.korenblit@intel.com> References: <20250423055036.2262960-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited From: Johannes Berg This state can never be entered, since the last place using it was removed with non-DQA mode in commit c8f54701bdbf ("iwlwifi: mvm: remove non-DQA mode"). Clean up this code too. Signed-off-by: Johannes Berg Signed-off-by: Miri Korenblit --- drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 5 +---- drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 14 ++------------ 2 files changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index 19c905b641e2..af62c7f7c834 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2016 Intel Deutschland GmbH */ @@ -225,8 +225,6 @@ struct iwl_mvm_vif; * @IWL_AGG_ON: aggregation session is up * @IWL_EMPTYING_HW_QUEUE_ADDBA: establishing a BA session - waiting for the * HW queue to be empty from packets for this RA /TID. - * @IWL_EMPTYING_HW_QUEUE_DELBA: tearing down a BA session - waiting for the - * HW queue to be empty from packets for this RA /TID. */ enum iwl_mvm_agg_state { IWL_AGG_OFF = 0, @@ -234,7 +232,6 @@ enum iwl_mvm_agg_state { IWL_AGG_STARTING, IWL_AGG_ON, IWL_EMPTYING_HW_QUEUE_ADDBA, - IWL_EMPTYING_HW_QUEUE_DELBA, }; /** diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index f67afb66ef2b..91f6945f3f98 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -1372,8 +1372,7 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm, lockdep_assert_held(&mvmsta->lock); - if ((tid_data->state == IWL_AGG_ON || - tid_data->state == IWL_EMPTYING_HW_QUEUE_DELBA) && + if (tid_data->state == IWL_AGG_ON && iwl_mvm_tid_queued(mvm, tid_data) == 0) { /* * Now that this aggregation or DQA queue is empty tell @@ -1402,15 +1401,6 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm, tid_data->state = IWL_AGG_STARTING; ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); break; - - case IWL_EMPTYING_HW_QUEUE_DELBA: - IWL_DEBUG_TX_QUEUES(mvm, - "Can continue DELBA flow ssn = next_recl = %d\n", - tid_data->next_reclaimed); - tid_data->state = IWL_AGG_OFF; - ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); - break; - default: break; }