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 1ACFA1D0BB3; Wed, 2 Oct 2024 13:57:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727877433; cv=none; b=UOK8OCtmODkT9ftiStjLYwjT2NOVIWZk+OVxLWqu6pjw46yKAdpTDwRGmfGOASdIYfHbV40CzIQ6Ob8+rdr13/dTCgCFNityeV97NNHFQOe0pTz9xfO1HFARll9sSWEeCdnIPOl7oMB8ytbDACRAwQoNHNrrTk6+bVYM5mX6X7U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727877433; c=relaxed/simple; bh=XjM5juI43K49LJkD9od3d2j8rIDQYruOM74wyf3tJME=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SjNRyivtLZQ4rHfAKxDA7HUbW0JfC/d1Gis7bPkLwP5LCvcRkjVuIaeaPvsFdPJKlDRY3+juq6CWs6fjIfOLp26TKFCL3Wfdn4DYEaMZ1QE9tHUjNG5NwiXvixtoQVmg6c+KtfLCo7MKcqYl07nMlXY45wre75Y0sPHWPyjsjWE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ScmbR/Gw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ScmbR/Gw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 98086C4CEF6; Wed, 2 Oct 2024 13:57:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1727877433; bh=XjM5juI43K49LJkD9od3d2j8rIDQYruOM74wyf3tJME=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ScmbR/GwYEtBU3z1cui9ERAQlUikgvnorHJBUSCnR2mP0aKzOJfCVurX/6HI9YpUI lHTyligijpEtLKZkx7xaaaFGYENRrolbzXlxxoNT6fNGY4i49+PcEUylNdQQVcFVkV 67A5Pj76VzUwn8XYEXp/HYKWRnpuLA9ZrBoBDW+s= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Shayne Chen , Peter Chiu , Felix Fietkau , Sasha Levin Subject: [PATCH 6.10 077/634] wifi: mt76: connac: fix checksum offload fields of connac3 RXD Date: Wed, 2 Oct 2024 14:52:57 +0200 Message-ID: <20241002125814.148295871@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241002125811.070689334@linuxfoundation.org> References: <20241002125811.070689334@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Peter Chiu [ Upstream commit a04b920fbc707deb699292cdae47006e8ea57d87 ] Fix incorrect RXD offset and bitfield related to RX checksum offload. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Fixes: 4e9011fcdfc4 ("wifi: mt76: connac: move connac3 definitions in mt76_connac3_mac.h") Co-developed-by: Shayne Chen Signed-off-by: Shayne Chen Signed-off-by: Peter Chiu Link: https://patch.msgid.link/20240816095040.2574-1-shayne.chen@mediatek.com Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h | 4 ++-- drivers/net/wireless/mediatek/mt76/mt7925/mac.c | 5 ++--- drivers/net/wireless/mediatek/mt76/mt7996/mac.c | 4 ++-- 3 files changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h index 353e660698409..ef003d1620a5b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac3_mac.h @@ -28,8 +28,6 @@ enum { #define MT_RXD0_MESH BIT(18) #define MT_RXD0_MHCP BIT(19) #define MT_RXD0_NORMAL_ETH_TYPE_OFS GENMASK(22, 16) -#define MT_RXD0_NORMAL_IP_SUM BIT(23) -#define MT_RXD0_NORMAL_UDP_TCP_SUM BIT(24) #define MT_RXD0_SW_PKT_TYPE_MASK GENMASK(31, 16) #define MT_RXD0_SW_PKT_TYPE_MAP 0x380F @@ -80,6 +78,8 @@ enum { #define MT_RXD3_NORMAL_BEACON_UC BIT(21) #define MT_RXD3_NORMAL_CO_ANT BIT(22) #define MT_RXD3_NORMAL_FCS_ERR BIT(24) +#define MT_RXD3_NORMAL_IP_SUM BIT(26) +#define MT_RXD3_NORMAL_UDP_TCP_SUM BIT(27) #define MT_RXD3_NORMAL_VLAN2ETH BIT(31) /* RXD DW4 */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mac.c b/drivers/net/wireless/mediatek/mt76/mt7925/mac.c index c2460ef4993db..e9d2d0f22a586 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mac.c @@ -350,7 +350,7 @@ mt7925_mac_fill_rx_rate(struct mt792x_dev *dev, static int mt7925_mac_fill_rx(struct mt792x_dev *dev, struct sk_buff *skb) { - u32 csum_mask = MT_RXD0_NORMAL_IP_SUM | MT_RXD0_NORMAL_UDP_TCP_SUM; + u32 csum_mask = MT_RXD3_NORMAL_IP_SUM | MT_RXD3_NORMAL_UDP_TCP_SUM; struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb; bool hdr_trans, unicast, insert_ccmp_hdr = false; u8 chfreq, qos_ctl = 0, remove_pad, amsdu_info; @@ -360,7 +360,6 @@ mt7925_mac_fill_rx(struct mt792x_dev *dev, struct sk_buff *skb) struct mt792x_phy *phy = &dev->phy; struct ieee80211_supported_band *sband; u32 csum_status = *(u32 *)skb->cb; - u32 rxd0 = le32_to_cpu(rxd[0]); u32 rxd1 = le32_to_cpu(rxd[1]); u32 rxd2 = le32_to_cpu(rxd[2]); u32 rxd3 = le32_to_cpu(rxd[3]); @@ -418,7 +417,7 @@ mt7925_mac_fill_rx(struct mt792x_dev *dev, struct sk_buff *skb) if (!sband->channels) return -EINVAL; - if (mt76_is_mmio(&dev->mt76) && (rxd0 & csum_mask) == csum_mask && + if (mt76_is_mmio(&dev->mt76) && (rxd3 & csum_mask) == csum_mask && !(csum_status & (BIT(0) | BIT(2) | BIT(3)))) skb->ip_summed = CHECKSUM_UNNECESSARY; diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c index bc7111a71f98c..fd5fe96c32e3d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c @@ -435,7 +435,7 @@ mt7996_mac_fill_rx(struct mt7996_dev *dev, enum mt76_rxq_id q, u32 rxd2 = le32_to_cpu(rxd[2]); u32 rxd3 = le32_to_cpu(rxd[3]); u32 rxd4 = le32_to_cpu(rxd[4]); - u32 csum_mask = MT_RXD0_NORMAL_IP_SUM | MT_RXD0_NORMAL_UDP_TCP_SUM; + u32 csum_mask = MT_RXD3_NORMAL_IP_SUM | MT_RXD3_NORMAL_UDP_TCP_SUM; u32 csum_status = *(u32 *)skb->cb; u32 mesh_mask = MT_RXD0_MESH | MT_RXD0_MHCP; bool is_mesh = (rxd0 & mesh_mask) == mesh_mask; @@ -497,7 +497,7 @@ mt7996_mac_fill_rx(struct mt7996_dev *dev, enum mt76_rxq_id q, if (!sband->channels) return -EINVAL; - if ((rxd0 & csum_mask) == csum_mask && + if ((rxd3 & csum_mask) == csum_mask && !(csum_status & (BIT(0) | BIT(2) | BIT(3)))) skb->ip_summed = CHECKSUM_UNNECESSARY; -- 2.43.0