From patchwork Mon Oct 3 09:32:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 612209 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9FFEC433FE for ; Mon, 3 Oct 2022 09:38:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230260AbiJCJie (ORCPT ); Mon, 3 Oct 2022 05:38:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48650 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230387AbiJCJiP (ORCPT ); Mon, 3 Oct 2022 05:38:15 -0400 Received: from nbd.name (nbd.name [46.4.11.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 299AF56038 for ; Mon, 3 Oct 2022 02:33:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Sender:Reply-To:Cc:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=bA1v0cTDoF3d5WltXt0DkzPsu+s70zuhiTzNZVu9q0s=; b=Po8hGjuuyA/NZgve65p6Vw06ZW GLCN5BQ2Y/Mp34e+Q7pQ1UZjCGqwXoHEI8zsa8riODtohg6bAzd8N/56fYxGkdD7KkaDxKC+fbs5n PLignCY6gNiQr1c7S+1WBm5bgpKoHhkm49mb4M7GuBVHOWRhYpySbFqNzz3NkIs0OuZI=; Received: from p200300daa7301d00d4086823c46c59c0.dip0.t-ipconnect.de ([2003:da:a730:1d00:d408:6823:c46c:59c0] helo=Maecks.lan) by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (Exim 4.94.2) (envelope-from ) id 1ofHnz-009qu9-Bz for linux-wireless@vger.kernel.org; Mon, 03 Oct 2022 11:32:07 +0200 From: Felix Fietkau To: linux-wireless@vger.kernel.org Subject: [PATCH 3/4] wifi: mt76: add tx checksum offload for mt7915 and mt7921 Date: Mon, 3 Oct 2022 11:32:05 +0200 Message-Id: <20221003093206.86323-3-nbd@nbd.name> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20221003093206.86323-1-nbd@nbd.name> References: <20221003093206.86323-1-nbd@nbd.name> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Supports IPv4 and IPv6 TCP + UDP Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c | 5 +++++ drivers/net/wireless/mediatek/mt76/mt7915/init.c | 3 ++- drivers/net/wireless/mediatek/mt76/mt7921/init.c | 3 ++- 3 files changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c index 8b7ec64abc95..562d01ec65c9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c @@ -337,6 +337,9 @@ mt76_connac2_mac_write_txwi_8023(__le32 *txwi, struct sk_buff *skb, wmm = sta->wme; } + val = FIELD_PREP(MT_TXD0_ETH_TYPE_OFFSET, 10); + txwi[0] |= cpu_to_le32(val); + val = FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_802_3) | FIELD_PREP(MT_TXD1_TID, tid); @@ -356,6 +359,8 @@ mt76_connac2_mac_write_txwi_8023(__le32 *txwi, struct sk_buff *skb, val = FIELD_PREP(MT_TXD7_TYPE, fc_type) | FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype); + if (skb->ip_summed == CHECKSUM_PARTIAL) + val |= MT_TXD7_IP_SUM | MT_TXD7_UDP_TCP_SUM; txwi[7] |= cpu_to_le32(val); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index 324db5291c85..d3011965451d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -329,7 +329,8 @@ mt7915_init_wiphy(struct ieee80211_hw *hw) hw->queues = 4; hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE; hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE; - hw->netdev_features = NETIF_F_RXCSUM; + hw->netdev_features = NETIF_F_RXCSUM | + NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; hw->radiotap_timestamp.units_pos = IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US; diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c index dcdb3cf04ac1..b607f0a51c68 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c @@ -55,7 +55,8 @@ mt7921_init_wiphy(struct ieee80211_hw *hw) hw->queues = 4; hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE; hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE; - hw->netdev_features = NETIF_F_RXCSUM; + hw->netdev_features = NETIF_F_RXCSUM | + NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; hw->radiotap_timestamp.units_pos = IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US;