[Nouveau] Regression in 5.15 in nouveau
Christian König
christian.koenig at amd.com
Thu Dec 9 10:25:36 UTC 2021
Am 07.12.21 um 21:45 schrieb Dan Moulding:
>> There is a pretty obvious typo in there:
>>
>> --- a/drivers/gpu/drm/nouveau/nouveau_fence.c
>> +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
>> @@ -359,7 +359,7 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct
>> nouveau_channel *chan, bool e
>> fobj = dma_resv_shared_list(resv);
>> }
>>
>> - for (i = 0; (i < fobj ? fobj->shared_count : 0) && !ret; ++i) {
>> + for (i = 0; i < (fobj ? fobj->shared_count : 0) && !ret; ++i) {
>> struct nouveau_channel *prev = NULL;
>> bool must_wait = true;
>>
>>
>> With that it works and I don't see the flickering in a short test. I
>> will do more testing, but maybe Dan can test, too.
>>
>> Cheers,
>> Stefan
> After fixing the typo the patch is working for me, also. dmesg is also
> clean. I will continue running the patched kernel. If I see any
> issues, I will report back here.
Thanks for fixing that stupid typo. I've just send out an updated
version to the mailing list with everybody in CC.
Please review and/or comment further.
Regards,
Christian.
>
> Cheers,
>
> -- Dan
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