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 1E32A1AD401; Wed, 25 Sep 2024 11:40:01 +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=1727264402; cv=none; b=ZwB+tn/NGGhFcZbHgtSq2LpLaO2FTr8XfoYZcYmFHhLuK3+hsCRaq/GZcIHh/ASOvISpG9JxtjzfSpo7x1mnSHnHQI1IxB6bGjqOv2L51hUnnZZyetMDebmweSvuYU4ojTNEEdfssBrzQ3eWunwkKOjpArFfV/LqFEk5l3F74sc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727264402; c=relaxed/simple; bh=6PxMxoP+cBtqX8JWuu7+PQTYn3lMoEZZBNkkOWF9CN4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nMPgP4R2qM6Z7X0cCVMOu0xdmWwWfMzY7m7ge1+PVTXeGM/nWE6tS+XZHpYn7gdH9xkXfU2rZaE/LKrI7hR/qeFvHPuBlVh994aALOgX5wB54azN2HRhIiEBjvGzjdQmV/JU+9COSa1H/xKDNt0mkiWZ3jyZbyBGejbMfn9oFc8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cKcslDF4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="cKcslDF4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4443CC4CECD; Wed, 25 Sep 2024 11:39:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727264401; bh=6PxMxoP+cBtqX8JWuu7+PQTYn3lMoEZZBNkkOWF9CN4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cKcslDF4mYQvo0jexm9uSndJjCI2F8kRRlIjmpddesjw++bOQqu3YrcJh0HkzEglG MYya5InqTB6yEbdxI24waljq8s5+fcGE5HMdxJRQEw3YXzaUu5C/On1cx9ARuMU5pd HZTyFAUwQEXQVMjV2cDnrkEEs3N0XsrtgWwBguF4cxGx/gqHktGH5AImCmFJTNRYfa kbOCT0YAPpRWCTRDdmZdSdwo6/spfe2VFQqOSabIRiQ04w2DLXOy8UJazs4LQ/HuqT 9fzgMK1Aw9HzWHobYGQzSjZvuzNktLA+H8/1bt32zPM5dRyzytOLKhIVjKa0OqPcAP NsAqjV1LekiFg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Benjamin Lin , Felix Fietkau , Sasha Levin , lorenzo@kernel.org, ryder.lee@mediatek.com, kvalo@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, shayne.chen@mediatek.com, chui-hao.chiu@mediatek.com, howard-yh.hsu@mediatek.com, ruanjinjie@huawei.com, greearb@candelatech.com, dmantipov@yandex.ru, StanleyYP.Wang@mediatek.com, meichia.chiu@mediatek.com, linux-wireless@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH AUTOSEL 6.11 082/244] wifi: mt76: mt7915: add dummy HW offload of IEEE 802.11 fragmentation Date: Wed, 25 Sep 2024 07:25:03 -0400 Message-ID: <20240925113641.1297102-82-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240925113641.1297102-1-sashal@kernel.org> References: <20240925113641.1297102-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.11 Content-Transfer-Encoding: 8bit From: Benjamin Lin [ Upstream commit f2cc859149240d910fdc6405717673e0b84bfda8 ] Currently, CONNAC2 series do not support encryption for fragmented Tx frames. Therefore, add dummy function mt7915_set_frag_threshold() to prevent SW IEEE 802.11 fragmentation. Signed-off-by: Benjamin Lin Link: https://patch.msgid.link/20240827093011.18621-16-nbd@nbd.name Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7915/init.c | 1 + drivers/net/wireless/mediatek/mt76/mt7915/main.c | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index a978f434dc5e6..511e0d04eb955 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -398,6 +398,7 @@ mt7915_init_wiphy(struct mt7915_phy *phy) ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD); ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID); ieee80211_hw_set(hw, WANT_MONITOR_VIF); + ieee80211_hw_set(hw, SUPPORTS_TX_FRAG); hw->max_tx_fragments = 4; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 049223df9beb1..0da1807ad8f7d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -1578,6 +1578,12 @@ mt7915_twt_teardown_request(struct ieee80211_hw *hw, mutex_unlock(&dev->mt76.mutex); } +static int +mt7915_set_frag_threshold(struct ieee80211_hw *hw, u32 val) +{ + return 0; +} + static int mt7915_set_radar_background(struct ieee80211_hw *hw, struct cfg80211_chan_def *chandef) @@ -1708,6 +1714,7 @@ const struct ieee80211_ops mt7915_ops = { .sta_set_decap_offload = mt7915_sta_set_decap_offload, .add_twt_setup = mt7915_mac_add_twt_setup, .twt_teardown_request = mt7915_twt_teardown_request, + .set_frag_threshold = mt7915_set_frag_threshold, CFG80211_TESTMODE_CMD(mt76_testmode_cmd) CFG80211_TESTMODE_DUMP(mt76_testmode_dump) #ifdef CONFIG_MAC80211_DEBUGFS -- 2.43.0