Re: [PATCH 0/5] accel/ivpu: Add debugfs support

[Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>]

Hi

On Wed, May 24, 2023 at 10:55:08AM +0300, Oded Gabbay wrote:
> On Wed, May 24, 2023 at 10:49 AM Stanislaw Gruszka
> <stanislaw.gruszka@linux.intel.com> wrote:
> >
> > Add debugfs support for ivpu driver, most importantly firmware loging
> > and tracing.
> Hi,
> Without looking at the code I have 2 comments/questions:
> 
> 1. Please add an ABI documentation in Documentation/ABI/testing/ or
> Documentation/ABI/stable (if you are feeling courageous). You can see
> for example habana's file at
> Documentation/ABI/testing/debugfs-driver-habanalabs

We do not promise any ABI compatibility for debugfs for ivpu,
we can add, remove or modify at any time. Hence make no sense to add
documentation files to Documentation/ABI/ for us.

> 2. Is this synced with Christian's upcoming changes to the debugfs
> infra in drm ? If not, I might suggest to sync with that and wait
> until those patches are merged because they change the layout of
> debugfs nodes.

Is not synced. We can wait before Christian changes get in, what
hopefully will happen soon. But if not, ivpu debugfs can be modified
along with the changes. I can assist with that.

Regards
Stanislaw