From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5B97C43217 for ; Fri, 1 Oct 2021 09:54:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8917B61881 for ; Fri, 1 Oct 2021 09:54:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353258AbhJAJzx (ORCPT ); Fri, 1 Oct 2021 05:55:53 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:34194 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1353214AbhJAJzu (ORCPT ); Fri, 1 Oct 2021 05:55:50 -0400 X-UUID: a9705f17a66545f9ab2f8b10b6060d45-20211001 X-UUID: a9705f17a66545f9ab2f8b10b6060d45-20211001 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2042522711; Fri, 01 Oct 2021 17:54:02 +0800 Received: from mtkexhb01.mediatek.inc (172.21.101.102) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Fri, 1 Oct 2021 17:54:01 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb01.mediatek.inc (172.21.101.102) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 1 Oct 2021 17:54:01 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 1 Oct 2021 17:54:01 +0800 From: Shayne Chen To: Felix Fietkau CC: linux-wireless , Lorenzo Bianconi , Ryder Lee , "Evelyn Tsai" , linux-mediatek , Shayne Chen Subject: [PATCH v5 7/8] mt76: mt7915: set VTA bit in tx descriptor Date: Fri, 1 Oct 2021 17:53:54 +0800 Message-ID: <20211001095355.10598-7-shayne.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20211001095355.10598-1-shayne.chen@mediatek.com> References: <20211001095355.10598-1-shayne.chen@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The VTA (Valid for Txd Arrival time) bit should be set in tx descriptor, which is necessary for WM fw to schedule SPL (station priority list) normally before generating txcmd. If it's not set, some unexpected wcids may be involved in SPL. Suggested-by: Nelson Chang Signed-off-by: Shayne Chen --- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 5e29707a5464..39c3abad4b1e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -1067,7 +1067,7 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, FIELD_PREP(MT_TXD0_Q_IDX, q_idx); txwi[0] = cpu_to_le32(val); - val = MT_TXD1_LONG_FORMAT | + val = MT_TXD1_LONG_FORMAT | MT_TXD1_VTA | FIELD_PREP(MT_TXD1_WLAN_IDX, wcid->idx) | FIELD_PREP(MT_TXD1_OWN_MAC, omac_idx); -- 2.25.1