Re: [PATCH v2 09/15] gpu: nova-core: match GSP RPC replies by sequence, not just function

From: John Hubbard

Date: Mon Aug 31 2026 - 18:47:01 EST


On 8/31/26 3:18 PM, John Hubbard wrote:
> On 8/30/26 9:33 PM, John Hubbard wrote:
>> On 8/30/26 6:09 PM, Alexandre Courbot wrote:
>>> On Sat Aug 29, 2026 at 10:33 AM JST, John Hubbard wrote:
>> ...

> Actually, my existing tests pass with both r570 and r000, but the real
> problem was that my test suite did not include unloading nova-core.ko.
>
> With that test added, I can reproduce your reported failure locally.
> Debugging it now.
>
OK, yes the seq number matching, which GSP only does on r580+, was
the problem. All fixed locally, and I've added a test to catch this
in the future.


thanks,
--
John Hubbard