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Sean Wang authored
If the device is MMIO-based, we must ensure all TxD/TxP on the host memory all being consumed by the device prior to safely switching to fw_own state. Fixes: ec7bd7b4 ("mt76: connac: check wake refcount in mcu_fw_pmctrl") Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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