[PATCH 2/6] accel/ivpu: Prevent runtime suspend during context abort work

[Jeffrey Hugo]

On 2/17/2025 8:33 AM, Jacek Lawrynowicz wrote:
> Hi,
> 
> On 2/14/2025 5:49 PM, Jeffrey Hugo wrote:
>> On 2/4/2025 1:46 AM, Jacek Lawrynowicz wrote:
>>> From: Andrzej Kacprowski <Andrzej.Kacprowski at intel.com>
>>>
>>> Increment the runtime PM counter when entering
>>> ivpu_context_abort_work_fn() to prevent the device
>>> from suspending while the function is executing.
>>
>> Why should suspend be prevented during the abort fn?
> 
> ivpu_context_abort_work_fn() executes a pair of reset/resume engine IPC commands that always have to be paired.
> Suspend/resume between them cases related FW state to be lost and resume engine then fails.

This feels like relevant information that should be included in the 
commit text as justification for making this change.

Assuming such an update,
Reviewed-by: Jeffrey Hugo <quic_jhugo at quicinc.com>