kernel.git/drivers/net/ethernet/mediatek, branch master

net: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup()

2026-03-05T14:39:51Z

Reset eBPF program pointer to old_prog and do not decrease its ref-count if mtk_open routine in mtk_xdp_setup() fails. Fixes: 7c26c20da5d42 ("net: ethernet: mtk_eth_soc: add basic XDP support") Suggested-by: Paolo Valerio Signed-off-by: Lorenzo Bianconi Link: https://patch.msgid.link/20260303-mtk-xdp-prog-ptr-fix-v2-1-97b6dbbe240f@kernel.org Signed-off-by: Paolo Abeni

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51Z

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28Z

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

net: pcs: pcs-mtk-lynxi: pass SGMIISYS OF node to PCS

2026-01-22T03:46:58Z

The Mediatek LynxI PCS is used from the MT7530 DSA driver (where it does not have an OF presence) and from mtk_eth_soc, where it does (Documentation/devicetree/bindings/net/pcs/mediatek,sgmiisys.yaml informs of a combined clock provider + SGMII PCS "SGMIISYS" syscon block). Currently, mtk_eth_soc parses the SGMIISYS OF node for the "mediatek,pnswap" property and sets a bit in the "flags" argument of mtk_pcs_lynxi_create() if set. I'd like to deprecate "mediatek,pnswap" in favour of a property which takes the current phy-mode into consideration. But this is only known at mtk_pcs_lynxi_config() time, and not known at mtk_pcs_lynxi_create(), when the SGMIISYS OF node is parsed. To achieve that, we must pass the OF node of the PCS, if it exists, to mtk_pcs_lynxi_create(), and let the PCS take a reference on it and handle property parsing whenever it wants. Use the fwnode API which is more general than OF (in case we ever need to describe the PCS using some other format). This API should be NULL tolerant, so add no particular tests for the mt7530 case. Signed-off-by: Vladimir Oltean Link: https://patch.msgid.link/20260119091220.1493761-5-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski

net: mediatek: convert to use .get_rx_ring_count

2026-01-18T02:10:15Z

Use the newly introduced .get_rx_ring_count ethtool ops callback instead of handling ETHTOOL_GRXRINGS directly in .get_rxnfc(). Signed-off-by: Breno Leitao Link: https://patch.msgid.link/20260115-grxring_big_v2-v1-3-b3e1b58bced5@debian.org Signed-off-by: Jakub Kicinski

net: mtk: wed: add dma mask limitation and GFP_DMA32 for device with more than 4GB DRAM

2025-10-12T17:14:55Z

Limit tx/rx buffer address to 32-bit address space for board with more than 4GB DRAM. Fixes: 804775dfc2885 ("net: ethernet: mtk_eth_soc: add support for Wireless Ethernet Dispatch (WED)") Fixes: 6757d345dd7db ("net: ethernet: mtk_wed: introduce hw_rro support for MT7988") Tested-by: Daniel Pawlik Tested-by: Matteo Croce Signed-off-by: Rex Lu Co-developed-by: Lorenzo Bianconi Signed-off-by: Lorenzo Bianconi Reviewed-by: Simon Horman Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-09-04T20:33:00Z

Cross-merge networking fixes after downstream PR (net-6.17-rc5). No conflicts. Adjacent changes: include/net/sock.h c51613fa276f ("net: add sk->sk_drop_counters") 5d6b58c932ec ("net: lockless sock_i_ino()") Signed-off-by: Jakub Kicinski

net: ethernet: mtk_eth_soc: fix tx vlan tag for llc packets

2025-09-02T23:27:30Z

When sending llc packets with vlan tx offload, the hardware fails to actually add the tag. Deal with this by fixing it up in software. Fixes: 656e705243fd ("net-next: mediatek: add support for MT7623 ethernet") Reported-by: Thibaut VARENE Signed-off-by: Felix Fietkau Reviewed-by: Simon Horman Link: https://patch.msgid.link/20250831182007.51619-1-nbd@nbd.name Signed-off-by: Jakub Kicinski

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-08-21T18:33:15Z

Cross-merge networking fixes after downstream PR (net-6.17-rc3). No conflicts or adjacent changes. Signed-off-by: Jakub Kicinski

net: ethernet: mtk_ppe: add RCU lock around dev_fill_forward_path

2025-08-19T09:25:32Z

Ensure ndo_fill_forward_path() is called with RCU lock held. Fixes: 2830e314778d ("net: ethernet: mtk-ppe: fix traffic offload with bridged wlan") Signed-off-by: Qingfang Deng Link: https://patch.msgid.link/20250814012559.3705-1-dqfext@gmail.com Signed-off-by: Paolo Abeni