net: airoha: Wait for NPU PPE configuration to complete in airoha_ppe_offload_setup()

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In order to properly enable flowtable hw offloading, poll
REG_PPE_FLOW_CFG register in airoha_ppe_offload_setup routine and
wait for NPU PPE configuration triggered by ppe_init callback to complete
before running airoha_ppe_hw_init().

Fixes: 00a7678310 ("net: airoha: Introduce flowtable offload support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260414-airoha-wait-for-npu-config-offload-setup-v2-1-5a9bf6d43aee@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Lorenzo Bianconi 2026-04-14 16:08:52 +02:00 • committed by Jakub Kicinski

parent 52bcb57a4e

commit f3206328bb

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drivers/net/ethernet/airoha/airoha_ppe.c

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