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[ Upstream commit5f079290e5] Registering the interrupts for TX or RX DMA Channels prior to registering their respective NAPI callbacks can result in a NULL pointer dereference. This is seen in practice as a random occurrence since it depends on the randomness associated with the generation of traffic by Linux and the reception of traffic from the wire. Fixes:681eb2beb3("net: ethernet: ti: am65-cpsw: ensure proper channel cleanup in error path") Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Co-developed-by: Siddharth Vadapalli <s-vadapalli@ti.com> Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Reviewed-by: Roger Quadros <rogerq@kernel.org> Link: https://patch.msgid.link/20250311154259.102865-1-s-vadapalli@ti.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>