net: mtk_eth_soc: hold instance lock around DMA-device-swap close

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netif_close_many will soon assert ops lock (for locked DOWN/GOING_DOWN).
Update mtk_eth_set_dma_device to manually grab and release the ops lock.

Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260702224150.3730033-4-sdf@fomichev.me
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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Stanislav Fomichev 2026-07-02 15:41:47 -07:00 • committed by Paolo Abeni

parent cefa18fab2

commit 6034bc4feb

1 changed files with 5 additions and 0 deletions

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drivers/net/ethernet/mediatek/mtk_eth_soc.c

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