From patchwork Wed Jul 24 16:33:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 11057227 X-Patchwork-Delegate: kvalo@adurom.com 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 857A11398 for ; Wed, 24 Jul 2019 16:34:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7154128820 for ; Wed, 24 Jul 2019 16:34:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 65D622886C; Wed, 24 Jul 2019 16:34:38 +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=-4.4 required=2.0 tests=BAYES_00,DKIM_ADSP_ALL, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1747528820 for ; Wed, 24 Jul 2019 16:34:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wO7IKdsAEvbzVpJYpHqVU2/cSPEfHEbZKPFYZ9OgN64=; b=WDVzmshydNf2CK b9Prxc/4RhLNHG55ahmHUiO+x3lOh1YSBp5M6G0USB51rk+eaC4ojMnlUJdkBHp2ZAfVLpghZqYr0 f185QA7VSjKyZHilajFtrDnGCxy71RIbsLZjcOBhXSwOV8euqdswATAb5d/q6He3n2kzhFGW87QpQ Wfpv6YWt3M6Q9OU0vO7vwrBg/y8tlLYpxUVmLf5IPFoohYrYkTzSZ2qINugi5WMp0ZppBtWHz74p3 OeeS2x7pfC/rdAszUaA1ua5Mqwn2YUYXDCiUdMBe9JPJIoE7LJrN00wI/t4mVjncMFn/TLFdzLOpL xdvggT/TrN18+IMS92ig==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hqKDs-0006HX-Rh; Wed, 24 Jul 2019 16:34:36 +0000 Received: from dvalin.narfation.org ([2a00:17d8:100::8b1]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hqKDf-00063S-7Z for ath11k@lists.infradead.org; Wed, 24 Jul 2019 16:34:24 +0000 Received: from sven-desktop.home.narfation.org (p200300C5970DABFC00000000000002FB.dip0.t-ipconnect.de [IPv6:2003:c5:970d:abfc::2fb]) by dvalin.narfation.org (Postfix) with ESMTPSA id D32982030E; Wed, 24 Jul 2019 16:34:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=narfation.org; s=20121; t=1563986061; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Vz/5vCtiAvHspi/nhz3fkXP7PHD0sCJGMqDl7QlKZQs=; b=m6CGRJ6oY+HTKIU6UTZi19tQZE1iGESe3tVq3ToxwaCnH6axor/KNg4F61P/KzWaFNJJNB ZSpYTvq+yEiVOf2a+FaHdndIZPj8XVKckQq+B/F9hAuf3z0p86tLggrnnU8ad+dtThlOi+ AX8CO8zL3FV0F84547dsmaadBRnKtwQ= From: Sven Eckelmann To: linux-wireless@vger.kernel.org Subject: [PATCH v5 4/4] ath11k: Disable SU support in meshpoint mode Date: Wed, 24 Jul 2019 18:33:59 +0200 Message-Id: <20190724163359.3507-5-sven@narfation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190724163359.3507-1-sven@narfation.org> References: <20190724163359.3507-1-sven@narfation.org> MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=narfation.org; s=20121; t=1563986061; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Vz/5vCtiAvHspi/nhz3fkXP7PHD0sCJGMqDl7QlKZQs=; b=owgORkZZPL/Nzt5oYfX6yoZ2m4RjR3Hg0vcFRBPwPuPGdOqYCmWEcYNrvqnS/TXudZg2FW cgd59ZQ+2Oq1xO/ztb6V9yY9A66blifhCMtNd2VJcc3OPZgxlbDrNgh9e8Px99cXJbjduk Xsr59+y+sNCbraPw7zoeKPGyCdIZg8U= ARC-Seal: i=1; s=20121; d=narfation.org; t=1563986061; a=rsa-sha256; cv=none; b=XCmQeqUuWJco1yCfGQXgR9G0YdPmauJNW8oaKUl3zQxms9T2kgrDbVITolSSLJoXMw7G3v v3q7x0lRwwbUf69Rck9vF4uuHtQKQYshacVSaOSeAbMyWhhVDbPCvVL9HjoUCKaTDlcJbY ma9U1R5Qfzg0C6YaeHN8JHlH4vUvXlI= ARC-Authentication-Results: i=1; ORIGINATING; auth=pass smtp.auth=sven smtp.mailfrom=sven@narfation.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190724_093423_575035_ABABD852 X-CRM114-Status: UNSURE ( 6.81 ) X-CRM114-Notice: Please train this message. X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ath11k@lists.infradead.org, Sven Eckelmann Sender: "ath11k" Errors-To: ath11k-bounces+patchwork-ath11k=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sven Eckelmann The firmware WLAN.HK.2.1.0.1-00629-QCAHKSWPL_SILICONZ-1 often stops sending data on 5GHz when SU support is advertised. A simple throughput benchmark will end up at only a couple hundred kilobytes per second (when finishing at all). Disabling SU related flags works around this problem and allowed a maximum throughput of ~450 MBit/s in a simple test setup with an HK01 over air. Signed-off-by: Sven Eckelmann --- drivers/net/wireless/ath/ath11k/mac.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 4317608ff822..29964185b0a1 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -3290,16 +3290,24 @@ ath11k_mac_filter_he_cap_mesh(struct ieee80211_he_cap_elem *he_cap_elem) m = IEEE80211_HE_PHY_CAP3_RX_HE_MU_PPDU_FROM_NON_AP_STA | IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK | - IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK; + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK | + IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER; he_cap_elem->phy_cap_info[3] &= ~m; - m = IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER; + m = IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE | + IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER | + IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK | + IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK; he_cap_elem->phy_cap_info[4] &= ~m; - m = IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK; + m = IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK | + IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK | + IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK | + IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK; he_cap_elem->phy_cap_info[5] &= ~m; m = IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU | + IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMER_FB | IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMER_FB | IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB | IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO; @@ -3307,6 +3315,7 @@ ath11k_mac_filter_he_cap_mesh(struct ieee80211_he_cap_elem *he_cap_elem) m = IEEE80211_HE_PHY_CAP7_SRP_BASED_SR | IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_AR | + IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI | IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ | IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ; he_cap_elem->phy_cap_info[7] &= ~m;