net: ethernet: mtk_eth_soc: fix flow block refcounting logic

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[ Upstream commit 8c1cb87c2a ]

Since we call flow_block_cb_decref on FLOW_BLOCK_UNBIND, we also need to
call flow_block_cb_incref for a newly allocated cb.
Also fix the accidentally inverted refcount check on unbind.

Fixes: 502e84e238 ("net: ethernet: mtk_eth_soc: add flow offloading support")
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/20230330120840.52079-1-nbd@nbd.name
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Felix Fietkau 2023-03-30 14:08:38 +02:00 • committed by Greg Kroah-Hartman

parent 2daf967a24

commit eabc532d9b

1 changed files with 2 additions and 1 deletions

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drivers/net/ethernet/mediatek/mtk_ppe_offload.c

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