From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 5AC02168A7 for ; Mon, 8 May 2023 10:39:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD007C433EF; Mon, 8 May 2023 10:39:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1683542352; bh=4rtJUm6udXy0W0LhRd+WmogxlhTL6IqMcAERW8cdAo0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N9crTWmCe4DtKLil0VgcC/JbMl+exOS8oxezVGp43LeJ3dhYSA2sJpcq4wA9btT3q tf6qpNrEa8r/dDED7GjYp1G+ojU/u5b+74Fm6odzMra12lKCH3/qlgd7u+sXg9gXQb LgKFBiY4qJzapKHBSjJrjaA+C5tfBM9k5afryDMg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ryder Lee , Felix Fietkau , Sasha Levin Subject: [PATCH 6.2 408/663] wifi: mt76: mt7996: fill txd by host driver Date: Mon, 8 May 2023 11:43:54 +0200 Message-Id: <20230508094441.320348234@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230508094428.384831245@linuxfoundation.org> References: <20230508094428.384831245@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Ryder Lee [ Upstream commit 3b522cadedfe6e9e0e8193d7d4ab5aa8d0c73209 ] The hardware SDO has issue to fill txd for the moment, so fallback to driver filling method. Fixes: 98686cd21624 (wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices) Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7996/mac.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c index 4a9d1d3556825..e643a27048f93 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c @@ -1101,11 +1101,8 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, return id; pid = mt76_tx_status_skb_add(mdev, wcid, tx_info->skb); - memset(txwi_ptr, 0, MT_TXD_SIZE); - /* Transmit non qos data by 802.11 header and need to fill txd by host*/ - if (!is_8023 || pid >= MT_PACKET_ID_FIRST) - mt7996_mac_write_txwi(dev, txwi_ptr, tx_info->skb, wcid, key, - pid, qid, 0); + mt7996_mac_write_txwi(dev, txwi_ptr, tx_info->skb, wcid, key, + pid, qid, 0); txp = (struct mt76_connac_txp_common *)(txwi + MT_TXD_SIZE); for (i = 0; i < nbuf; i++) { @@ -1114,10 +1111,8 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, } txp->fw.nbuf = nbuf; - txp->fw.flags = cpu_to_le16(MT_CT_INFO_FROM_HOST); - - if (!is_8023 || pid >= MT_PACKET_ID_FIRST) - txp->fw.flags |= cpu_to_le16(MT_CT_INFO_APPLY_TXD); + txp->fw.flags = + cpu_to_le16(MT_CT_INFO_FROM_HOST | MT_CT_INFO_APPLY_TXD); if (!key) txp->fw.flags |= cpu_to_le16(MT_CT_INFO_NONE_CIPHER_FRAME); -- 2.39.2