[Intel-gfx] [PATCH v12] drm/amdgpu: add drm buddy support to amdgpu

[Paneer Selvam, Arunpravin]

[AMD Official Use Only - General]

Hi Christian,

I will check this issue.

Regards,
Arun
-----Original Message-----
From: Koenig, Christian <Christian.Koenig at amd.com> 
Sent: Tuesday, April 26, 2022 10:06 PM
To: Mike Lothian <mike at fireburn.co.uk>; Paneer Selvam, Arunpravin <Arunpravin.PaneerSelvam at amd.com>
Cc: intel-gfx at lists.freedesktop.org; dri-devel at lists.freedesktop.org; amd-gfx at lists.freedesktop.org; Deucher, Alexander <Alexander.Deucher at amd.com>; matthew.auld at intel.com
Subject: Re: [PATCH v12] drm/amdgpu: add drm buddy support to amdgpu

Hi Mike,

sounds like somehow stitching together the SG table for PRIME doesn't work any more with this patch.

Can you try with P2P DMA disabled?

Apart from that can you take a look Arun?

Thanks,
Christian.

Am 26.04.22 um 17:29 schrieb Mike Lothian:
> Hi
>
> I'm having issues with this patch on my PRIME system and vulkan 
> workloads
>
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitl
> ab.freedesktop.org%2Fdrm%2Famd%2F-%2Fissues%2F1992&data=05%7C01%7C
> christian.koenig%40amd.com%7Ce18d158769fc47b08ee708da27998e7e%7C3dd896
> 1fe4884e608e11a82d994e183d%7C0%7C0%7C637865838441574170%7CUnknown%7CTW
> FpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6
> Mn0%3D%7C1000%7C%7C%7C&sdata=hQu67WrdUwZn6%2BdXziGz84nMGepI6%2FnlB
> 8XFCFKCnpA%3D&reserved=0
>
> Is there any chance you could take a look?
>
> Cheers
>
> Mike