bf756fb833cb ("drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend")

[Quan, Evan]

[AMD Official Use Only]

OK... Then forget about previous patches. Let's try to narrow down the issue first.
Please try the attached patch1 first. If it works, please undo the changes of patch1 and try patch2 to narrow down further.

BR
Evan
> -----Original Message-----
> From: Borislav Petkov <bp at alien8.de>
> Sent: Saturday, October 9, 2021 6:07 PM
> To: Quan, Evan <Evan.Quan at amd.com>
> Cc: Alex Deucher <alexdeucher at gmail.com>; amd-gfx list <amd-
> gfx at lists.freedesktop.org>; LKML <linux-kernel at vger.kernel.org>; Deucher,
> Alexander <Alexander.Deucher at amd.com>; Pan, Xinhui
> <Xinhui.Pan at amd.com>; Chen, Guchun <Guchun.Chen at amd.com>
> Subject: Re: bf756fb833cb ("drm/amdgpu: add missing cleanups for Polaris12
> UVD/VCE on suspend")
> 
> On Sat, Oct 09, 2021 at 09:54:13AM +0000, Quan, Evan wrote:
> > Oops, I just found some necessary changes are missing from the patch of
> the link below.
> >
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.
> freedesktop.org%2Farchives%2Famd-gfx%2F2021-
> September%2F069006.html&data=04%7C01%7CEvan.Quan%40amd.co
> m%7Ce528679b6b6e4da74ec408d98b0c98df%7C3dd8961fe4884e608e11a82d
> 994e183d%7C0%7C0%7C637693708504533267%7CUnknown%7CTWFpbGZsb3
> d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0
> %3D%7C1000&sdata=HAmBuuX%2BvMex3Rxw%2FZrV8d21ygSMS3xrW
> HWeTMzLObg%3D&reserved=0
> >
> > Could you try the patch from the link above + the attached patch?
> 
> Nope, still no joy. ;-\
> 
> --
> Regards/Gruss,
>     Boris.
> 
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpeo
> ple.kernel.org%2Ftglx%2Fnotes-about-
> netiquette&data=04%7C01%7CEvan.Quan%40amd.com%7Ce528679b6b
> 6e4da74ec408d98b0c98df%7C3dd8961fe4884e608e11a82d994e183d%7C0%7
> C0%7C637693708504543261%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4w
> LjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&am
> p;sdata=QVTW41SGsMuwq0qeZ9LtQs%2BQ2zw6gxhW5Ttt1iM%2Fu0M%3D
> &reserved=0
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