Re: rt8000usb driver issue (maybe interaction with other drivers)

[enc0der]

On Wed, Oct 4, 2023 at 2:28 PM Stanislaw Gruszka <stf_xl@xxxxx> wrote:

> Here is the issue. We send the frames with spin_lock taken, in such
> case no sleep (i.e. schedule() call) is allowed. Some function from
> tegra/nvhost is actually sleeping, hence the bug.
>
> As already pointed Thorsten, those tegra_/nvhost_ are proprietary functions,
> which are not included in the upstream linux kernel, so we can not fix them.
>
> However I can advice you to detach those from crypto_aead_encrypt,
> this should be doable. At worst your will need to  recompile your
> kernel with those crypto offload engines disabled, but perhaps
> this can be configured dynamically.

Thank you Stanislaw and everyone else for your help, super
appreciated.  I will bring this back to Nvidia as this makes sense to
me the problem is in their upstream changes.  I suspect the person who
was trying to help me just wasn't familiar with all their own changes.

> Regards
> Stanislaw