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 BBE71364040; Wed, 1 Apr 2026 07:00:14 +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=1775026814; cv=none; b=NMIM9wv1ueTmCepec+SlV9hHC+5nWzQqr6m+zHhHEovqFvUksRSZDCwjop2OCEJH+cfKrAwweMuyIH0hX811faELY6MDrO91v87wvaiRN7BXIrbtYdPLrnjd5lUnkK7B8B3w9huaWW6TuX2QZEfvB+5HWPcQFE8iFg0I0f3Wavk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775026814; c=relaxed/simple; bh=2PkbsYIwmUHdckZLGVCyi116+qlNmGcTmfepf86eHCY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=JKTCYXvOarfBaDKklcPekQIaCtC5AL6U74c9y9WHrl6oFA/jPAw4g9ZQx1TYC4IPTDrYbAjj7OmEBWjTJtTa80Khj664HG+VAbEfqqdfnBG4YmMLgrMaUkL8vCrrwKpaFW9ulQNkWso4HOnS/qR13fVVaY7/DOnOL8tRiJhLmhw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZYUE6o86; 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="ZYUE6o86" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 47B1FC19423; Wed, 1 Apr 2026 07:00:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775026814; bh=2PkbsYIwmUHdckZLGVCyi116+qlNmGcTmfepf86eHCY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=ZYUE6o86wv0JYOb53jWGI5pNHkm9JkEDN/T640nihAeM4RwN3rIERqcgg9va240rc eZeMKFlGV14oKBB6QHjOEHQdayKe4FmB0mOsevOSC8FlEr96DvCwag2mKZpA6OBUwU 9eFJ+vFcA+mqskJFzCi7X9gzPa18SZ4AGVjD869BcS9Yym9nKQOUCf68Fky+bM3Hkm 4v0q8ut5DKKxmhjj/u5EZVWb8FKdPD7TkFCY4JUo/H31n7wrQBi4HQ20DpiadHCw4A 9913jdLccvTMTr8QgpH9Q7Z8O/RR5ds8D+ypRFu8iCEKr77qC2koiico1cGveDiuv4 Gd+2ePyovQUsw== From: Lorenzo Bianconi Date: Wed, 01 Apr 2026 08:59:23 +0200 Subject: [PATCH net-next v2 05/11] net: airoha: Rely on net_device pointer in ETS callbacks Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260401-airoha-eth-multi-serdes-v2-5-ac427ae4beeb@kernel.org> References: <20260401-airoha-eth-multi-serdes-v2-0-ac427ae4beeb@kernel.org> In-Reply-To: <20260401-airoha-eth-multi-serdes-v2-0-ac427ae4beeb@kernel.org> To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lorenzo Bianconi Cc: Christian Marangi , Benjamin Larsson , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, Xuegang Lu X-Mailer: b4 0.14.2 Remove airoha_gdm_port dependency in ETS tc callback signatures and rely on net_device pointer instead. Please note this patch does not introduce any logical change and it is a preliminary patch in order to support multiple net_devices connected to the same GDM3 or GDM4 port via an external hw arbiter. Tested-by: Xuegang Lu Signed-off-by: Lorenzo Bianconi --- drivers/net/ethernet/airoha/airoha_eth.c | 30 ++++++++++++++---------------- 1 file changed, 14 insertions(+), 16 deletions(-) diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c index 52599ebe85e6a74002c290edb82c55ba9fdfcc69..268f4e34f38d2df128f0be52ae00fec07e46b1bf 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.c +++ b/drivers/net/ethernet/airoha/airoha_eth.c @@ -2126,10 +2126,11 @@ airoha_ethtool_get_rmon_stats(struct net_device *dev, } while (u64_stats_fetch_retry(&port->stats.syncp, start)); } -static int airoha_qdma_set_chan_tx_sched(struct airoha_gdm_port *port, +static int airoha_qdma_set_chan_tx_sched(struct net_device *netdev, int channel, enum tx_sched_mode mode, const u16 *weights, u8 n_weights) { + struct airoha_gdm_port *port = netdev_priv(netdev); int i; for (i = 0; i < AIROHA_NUM_TX_RING; i++) @@ -2161,17 +2162,15 @@ static int airoha_qdma_set_chan_tx_sched(struct airoha_gdm_port *port, return 0; } -static int airoha_qdma_set_tx_prio_sched(struct airoha_gdm_port *port, - int channel) +static int airoha_qdma_set_tx_prio_sched(struct net_device *dev, int channel) { static const u16 w[AIROHA_NUM_QOS_QUEUES] = {}; - return airoha_qdma_set_chan_tx_sched(port, channel, TC_SCH_SP, w, + return airoha_qdma_set_chan_tx_sched(dev, channel, TC_SCH_SP, w, ARRAY_SIZE(w)); } -static int airoha_qdma_set_tx_ets_sched(struct airoha_gdm_port *port, - int channel, +static int airoha_qdma_set_tx_ets_sched(struct net_device *dev, int channel, struct tc_ets_qopt_offload *opt) { struct tc_ets_qopt_offload_replace_params *p = &opt->replace_params; @@ -2212,14 +2211,15 @@ static int airoha_qdma_set_tx_ets_sched(struct airoha_gdm_port *port, else if (nstrict < AIROHA_NUM_QOS_QUEUES - 1) mode = nstrict + 1; - return airoha_qdma_set_chan_tx_sched(port, channel, mode, w, + return airoha_qdma_set_chan_tx_sched(dev, channel, mode, w, ARRAY_SIZE(w)); } -static int airoha_qdma_get_tx_ets_stats(struct airoha_gdm_port *port, - int channel, +static int airoha_qdma_get_tx_ets_stats(struct net_device *netdev, int channel, struct tc_ets_qopt_offload *opt) { + struct airoha_gdm_port *port = netdev_priv(netdev); + u64 cpu_tx_packets = airoha_qdma_rr(port->qdma, REG_CNTR_VAL(channel << 1)); u64 fwd_tx_packets = airoha_qdma_rr(port->qdma, @@ -2234,7 +2234,7 @@ static int airoha_qdma_get_tx_ets_stats(struct airoha_gdm_port *port, return 0; } -static int airoha_tc_setup_qdisc_ets(struct airoha_gdm_port *port, +static int airoha_tc_setup_qdisc_ets(struct net_device *dev, struct tc_ets_qopt_offload *opt) { int channel; @@ -2247,12 +2247,12 @@ static int airoha_tc_setup_qdisc_ets(struct airoha_gdm_port *port, switch (opt->command) { case TC_ETS_REPLACE: - return airoha_qdma_set_tx_ets_sched(port, channel, opt); + return airoha_qdma_set_tx_ets_sched(dev, channel, opt); case TC_ETS_DESTROY: /* PRIO is default qdisc scheduler */ - return airoha_qdma_set_tx_prio_sched(port, channel); + return airoha_qdma_set_tx_prio_sched(dev, channel); case TC_ETS_STATS: - return airoha_qdma_get_tx_ets_stats(port, channel, opt); + return airoha_qdma_get_tx_ets_stats(dev, channel, opt); default: return -EOPNOTSUPP; } @@ -2797,11 +2797,9 @@ static int airoha_tc_setup_qdisc_htb(struct net_device *dev, static int airoha_dev_tc_setup(struct net_device *dev, enum tc_setup_type type, void *type_data) { - struct airoha_gdm_port *port = netdev_priv(dev); - switch (type) { case TC_SETUP_QDISC_ETS: - return airoha_tc_setup_qdisc_ets(port, type_data); + return airoha_tc_setup_qdisc_ets(dev, type_data); case TC_SETUP_QDISC_HTB: return airoha_tc_setup_qdisc_htb(dev, type_data); case TC_SETUP_BLOCK: -- 2.53.0