From: Vladimir Oltean <olteanv@gmail.com>
To: Felix Fietkau <nbd@nbd.name>
Cc: netdev@vger.kernel.org, Sean Wang <sean.wang@mediatek.com>,
Landen Chao <Landen.Chao@mediatek.com>,
DENG Qingfang <dqfext@gmail.com>, Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 05/14] net: dsa: tag_mtk: assign per-port queues
Date: Mon, 7 Nov 2022 23:22:09 +0200 [thread overview]
Message-ID: <20221107212209.4pmoctkze4m2ggbv@skbuf> (raw)
In-Reply-To: <20221107185452.90711-5-nbd@nbd.name>
On Mon, Nov 07, 2022 at 07:54:43PM +0100, Felix Fietkau wrote:
> Keeps traffic sent to the switch within link speed limits
>
> Signed-off-by: Felix Fietkau <nbd@nbd.name>
> ---
> net/dsa/tag_mtk.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/net/dsa/tag_mtk.c b/net/dsa/tag_mtk.c
> index 415d8ece242a..445d6113227f 100644
> --- a/net/dsa/tag_mtk.c
> +++ b/net/dsa/tag_mtk.c
> @@ -25,6 +25,9 @@ static struct sk_buff *mtk_tag_xmit(struct sk_buff *skb,
> u8 xmit_tpid;
> u8 *mtk_tag;
>
> + /* Reserve the first three queues for packets not passed through DSA */
> + skb_set_queue_mapping(skb, 3 + dp->index);
> +
Should DSA have to care about this detail, or could you rework your
mtk_select_queue() procedure to adjust the queue mapping as needed?
> /* Build the special tag after the MAC Source Address. If VLAN header
> * is present, it's required that VLAN header and special tag is
> * being combined. Only in this way we can allow the switch can parse
> --
> 2.38.1
>
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next prev parent reply other threads:[~2022-11-07 21:23 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-07 18:54 [PATCH 01/14] net: ethernet: mtk_eth_soc: account for vlan in rx header length Felix Fietkau
2022-11-07 18:54 ` [PATCH 02/14] net: ethernet: mtk_eth_soc: increase tx ring side for QDMA devices Felix Fietkau
2022-11-07 18:54 ` [PATCH 03/14] net: ethernet: mtk_eth_soc: avoid port_mg assignment on MT7622 and newer Felix Fietkau
2022-11-07 18:54 ` [PATCH 04/14] net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues Felix Fietkau
2022-11-07 18:54 ` [PATCH 05/14] net: dsa: tag_mtk: assign " Felix Fietkau
2022-11-07 20:40 ` Vladimir Oltean
2022-11-08 6:18 ` Felix Fietkau
2022-11-07 21:22 ` Vladimir Oltean [this message]
2022-11-08 6:01 ` Felix Fietkau
2022-11-08 7:58 ` Vladimir Oltean
2022-11-08 9:20 ` Felix Fietkau
2022-11-07 18:54 ` [PATCH 06/14] net: ethernet: mediatek: ppe: assign per-port queues for offloaded traffic Felix Fietkau
2022-11-07 18:54 ` [PATCH 07/14] net: ethernet: mtk_eth_soc: compile out netsys v2 code on mt7621 Felix Fietkau
2022-11-07 18:54 ` [PATCH 10/14] net: dsa: tag_mtk: parse hwaccel VLAN tags Felix Fietkau
2022-11-07 18:54 ` [PATCH 11/14] net: ethernet: mtk_eth_soc: fix VLAN rx hardware acceleration Felix Fietkau
2022-11-07 23:32 ` Vladimir Oltean
2022-11-08 6:17 ` Felix Fietkau
2022-11-07 18:54 ` [PATCH 12/14] net: ethernet: mtk_eth_soc: work around issue with sending small fragments Felix Fietkau
2022-11-07 18:54 ` [PATCH 13/14] net: ethernet: mtk_eth_soc: set NETIF_F_ALL_TSO Felix Fietkau
2022-11-07 18:54 ` [PATCH 14/14] net: ethernet: mtk_eth_soc: drop packets to WDMA if the ring is full Felix Fietkau
2022-11-07 20:55 ` [PATCH 01/14] net: ethernet: mtk_eth_soc: account for vlan in rx header length Vladimir Oltean
2022-11-08 6:18 ` Felix Fietkau
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