From: Frank Wunderlich <linux@fw-web.de>
To: Felix Fietkau <nbd@nbd.name>, Sean Wang <sean.wang@mediatek.com>,
Lorenzo Bianconi <lorenzo@kernel.org>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"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>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Russell King <linux@armlinux.org.uk>
Cc: Frank Wunderlich <frank-w@public-files.de>,
Daniel Golle <daniel@makrotopia.org>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Subject: [RFC net-next v4 0/3] Add RSS and LRO support
Date: Wed, 17 Dec 2025 11:26:41 +0100 [thread overview]
Message-ID: <20251217102648.47093-1-linux@fw-web.de> (raw)
From: Frank Wunderlich <frank-w@public-files.de>
This series add RSS and LRO hardware acceleration for terminating
traffic on MT798x.
It is currently only for discussion to get the upported SDK driver
changes in a good shape.
patches are upported from mtk SDK:
- https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/refs/heads/master/master/files/target/linux/mediatek/patches-6.12/999-eth-08-mtk_eth_soc-add-register-definitions-for-rss-lro-reg.patch
- https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/refs/heads/master/master/files/target/linux/mediatek/patches-6.12/999-eth-09-mtk_eth_soc-add-rss-support.patch
- https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/refs/heads/master/master/files/target/linux/mediatek/patches-6.12/999-eth-10-mtk_eth_soc-add-hw-lro-support.patch
with additional fixes
changes:
v4:
- drop unrelated file
- rss-changes suggested by andrew
- fix MTK_HW_LRO_RING_NUM macro (add eth)
- fix MTK_LRO_CTRL_DW[123]_CFG (add reg_map param)
- fix MTK_RX_DONE_INT (add eth param)
- fix lro reverse christmas tree and LRO params suggested by andrew
- drop mtk_hwlro_stats_ebl and unused IS_HW_LRO_RING (only used in
properitary debugfs)
v3:
- readded the change dropped in v2 because it was a fix
for getting RSS working on mt7986
- changes requested by jakub
- reworked coverletter (dropped instructions for configuration)
- name all PDMA-IRQ the same way
- retested on
- BPI-R3/mt7986 (RSS needs to be enabled)
- BPI-R4/mt7988
- BPI-R64/mt7622 and BPI-R2/mt7623 for not breaking network functionality
v2:
- drop wrong change (MTK_CDMP_IG_CTRL is only netsys v1)
- Fix immutable string IRQ setup (thx to Emilia Schotte)
- drop links to 6.6 patches/commits in sdk in comments
Mason Chang (3):
net: ethernet: mtk_eth_soc: Add register definitions for RSS and LRO
net: ethernet: mtk_eth_soc: Add RSS support
net: ethernet: mtk_eth_soc: Add LRO support
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 809 ++++++++++++++++----
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 168 ++--
2 files changed, 770 insertions(+), 207 deletions(-)
--
2.43.0
next reply other threads:[~2025-12-17 10:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-17 10:26 Frank Wunderlich [this message]
2025-12-17 10:26 ` [RFC net-next v4 1/3] net: ethernet: mtk_eth_soc: Add register definitions for RSS and LRO Frank Wunderlich
2025-12-17 10:26 ` [RFC net-next v4 2/3] net: ethernet: mtk_eth_soc: Add RSS support Frank Wunderlich
2025-12-17 10:26 ` [RFC net-next v4 3/3] net: ethernet: mtk_eth_soc: Add LRO support Frank Wunderlich
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