From patchwork Sun Jan 27 10:19:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10782779 X-Patchwork-Delegate: luca@coelho.fi Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 16336746 for ; Sun, 27 Jan 2019 10:19:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 05B652B353 for ; Sun, 27 Jan 2019 10:19:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EE3B02B383; Sun, 27 Jan 2019 10:19:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 97F132B353 for ; Sun, 27 Jan 2019 10:19:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726818AbfA0KTj (ORCPT ); Sun, 27 Jan 2019 05:19:39 -0500 Received: from paleale.coelho.fi ([176.9.41.70]:51386 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726816AbfA0KTi (ORCPT ); Sun, 27 Jan 2019 05:19:38 -0500 Received: from 91-156-4-241.elisa-laajakaista.fi ([91.156.4.241] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1gnhXI-0001vC-W5; Sun, 27 Jan 2019 12:19:33 +0200 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Johannes Berg , Luca Coelho Date: Sun, 27 Jan 2019 12:19:00 +0200 Message-Id: <20190127101908.6428-14-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190127101908.6428-1-luca@coelho.fi> References: <20190127101908.6428-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 13/21] iwlwifi: mvm: document monitor mode reorder buffer bypass Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Johannes Berg The reorder buffer is bypassed because the firmware won't have any BA sessions, document this. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 7b6f4585fec9..9fde322904f4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -658,6 +658,8 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, * This also covers the case of receiving a Block Ack Request * outside a BA session; we'll pass it to mac80211 and that * then sends a delBA action frame. + * This also covers pure monitor mode, in which case we won't + * have any BA sessions. */ if (baid == IWL_RX_REORDER_DATA_INVALID_BAID) return false;