Re: [PATCH] accel/ivpu: Remove VPU_CPU_NOC_* register access from NPU6 onward

["Falkowski, Maciej" <maciej.falkowski@linux.intel.com>]

On 10/21/2025 4:55 PM, Jeff Hugo wrote:

> On 10/21/2025 8:20 AM, Maciej Falkowski wrote:
>> From: Karol Wachowski <karol.wachowski@linux.intel.com>
>>
>> Quiescing TOP_MMIO in SOC_CPU_NOC as part of boot procedure is no longer
>> needed starting from 60XX. Remove soc_cpu_drive() call from NPU6 onward.
>>
>> The VPU_CPU_NOC_QREQN, VPU_CPU_NOC_QACCEPTN, and VPU_CPU_NOC_QDENY
>> registers are deprecated and non-functional on 60XX. They will be
>> removed in future generations.
>>
>> Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
>> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com>
>
> Should you just squash this into "[PATCH] accel/ivpu: Add support for 
> Nova Lake's NPU"? Feels a bit odd to introduce an issue in that patch, 
> and then immediately fix it.
It wasn't exactly introducing an issue but sure squashing the two 
commits into one will simplify things.

Thanks,
Maciej

>
> -Jeff