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 29F4F433AD; Sun, 29 Mar 2026 13:08:25 +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=1774789706; cv=none; b=Hfxm4jTBIg9iOeFpgX9jXmMp92Qs1CYvebynaQ8Y4FptdAC1WwHKeTjgtMcOOWLVfuGMilPMvq7fKF9NnvNzjvE149XNNQfgDCWXi4z+jKlw26etW5d+ea61L9rklVQpzGnzHzz5Md3EtcYFOPBhgt7ISmM7tXxmMRs/CFu7Uc8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774789706; c=relaxed/simple; bh=ACQcacUePE5S67qqD3SLcwlGnkM9v4osN3mBW3teRh4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=LWuZfCK0I9BUd9DSvY7b5A8l0Zkh+5XCke5kTOIqDTFD5ow8RMUb/qmNKtcTmOMaaJMKD2R9xVG7PUJwKBZFg9PIAGCUHGJhniETCfreruEtuGRMm8xpPt+LN/dh6xLmKjVYeFsez78xnV1D4PzxBIBf56V6XrRNWp9ZPJ9JKxY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lfjpCyUp; 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="lfjpCyUp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 755BCC116C6; Sun, 29 Mar 2026 13:08:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774789705; bh=ACQcacUePE5S67qqD3SLcwlGnkM9v4osN3mBW3teRh4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=lfjpCyUpfeLzDpums623UYqRkJhP50k9LcISecXMAcn/MOVlDNTUgPtT1KxOq+PcO ID0s754H/64DAZYL1WVxizyg+Y3rXyUk2zhRGb3i71jVPKoJrQVz2UY8cugUdbeHBr gtWxXxdNFxvezahPb9OFaWZliL+KrR+sgDEXQn2qk04IP+uUp4gBtG03HBvWI1KjQ8 zFmDvGUMTWL4yVqEWPhSzjy1g242L6v937WdrT2Sm9Tz4cHodtbEjQGLT/Nty9tSK/ yPToNSAVrWjNNjtvt6Vrf+m+MWj1Guacqp443m1JdTKHUpj5VWf0+HmYD1mOA91yS5 Xlyh3dxDx0zcA== From: Lorenzo Bianconi Date: Sun, 29 Mar 2026 15:07:54 +0200 Subject: [PATCH net-next 04/10] 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: <20260329-airoha-eth-multi-serdes-v1-4-00f52dc360ca@kernel.org> References: <20260329-airoha-eth-multi-serdes-v1-0-00f52dc360ca@kernel.org> In-Reply-To: <20260329-airoha-eth-multi-serdes-v1-0-00f52dc360ca@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 , 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 multiplexer. 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 e8d4fdbc990195e4b0121ae591066e4fc11ab647..cefe251234989f05c7a2b36161eb63ba861d8b34 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.c +++ b/drivers/net/ethernet/airoha/airoha_eth.c @@ -2122,10 +2122,11 @@ 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++) @@ -2157,17 +2158,15 @@ 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; @@ -2208,14 +2207,15 @@ 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, @@ -2230,7 +2230,7 @@ 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; @@ -2243,12 +2243,12 @@ 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; } @@ -2793,11 +2793,9 @@ 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