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Date: Wed, 25 Feb 2026 06:43:09 -0800
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Jiri Slaby <jirislaby@kernel.org>
Cc: stable@vger.kernel.org, patches@lists.linux.dev,
	Timur =?iso-8859-1?Q?Krist=F3f?= <timur.kristof@gmail.com>,
	Alex Deucher <alexander.deucher@amd.com>,
	Sasha Levin <sashal@kernel.org>
Subject: Re: [PATCH 6.19 202/781] drm/amdgpu: dont attach the tlb fence for SI
Message-ID: <2026022511-dynamite-dreamlike-2c9d@gregkh>
References: <20260225012359.695468795@linuxfoundation.org>
 <20260225012404.620340700@linuxfoundation.org>
 <96928eb5-bfa8-482b-9555-3662e25803cf@kernel.org>
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In-Reply-To: <96928eb5-bfa8-482b-9555-3662e25803cf@kernel.org>

On Wed, Feb 25, 2026 at 07:46:31AM +0100, Jiri Slaby wrote:
> On 25. 02. 26, 2:15, Greg Kroah-Hartman wrote:
> > 6.19-stable review patch.  If anyone has any objections, please let me know.
> > 
> > ------------------
> > 
> > From: Alex Deucher <alexander.deucher@amd.com>
> > 
> > [ Upstream commit 820b3d376e8a102c6aeab737ec6edebbbb710e04 ]
> 
> Bah :/.
> 
> It was applied in 6.19 as:
> commit eb296c09805ee37dd4ea520a7fb3ec157c31090f
> Author: Alex Deucher <alexander.deucher@amd.com>
> Date:   Tue Dec 2 14:24:03 2025 -0500
> 
>     drm/amdgpu: don't attach the tlb fence for SI
> ...
>     (cherry picked from commit 820b3d376e8a102c6aeab737ec6edebbbb710e04)
> 
> 
> 
> 
> and reverted by:
> commit 808c2052f046d730a588f7b92b04a12f64970853
> Author: Prike Liang <Prike.Liang@amd.com>
> Date:   Fri Jan 9 16:15:11 2026 +0800
> 
>     Revert "drm/amdgpu: don't attach the tlb fence for SI"
> ...
>     (cherry picked from commit 9163fe4d790fb4e16d6b0e23f55b43cddd3d4a65)
> 
> still in 6.19 (the cherry picks suggest fixes takes to some 6.19-fixes
> tree).
> 
> 
> 
> 
> Then merged to 7.0 as:
> commit 820b3d376e8a102c6aeab737ec6edebbbb710e04
> Author: Alex Deucher <alexander.deucher@amd.com>
> Date:   Tue Dec 2 14:24:03 2025 -0500
> 
>     drm/amdgpu: don't attach the tlb fence for SI
> 
> 
> 
> and reverted by:
> commit 9163fe4d790fb4e16d6b0e23f55b43cddd3d4a65
> Author: Prike Liang <Prike.Liang@amd.com>
> Date:   Fri Jan 9 16:15:11 2026 +0800
> 
>     Revert "drm/amdgpu: don't attach the tlb fence for SI"
> 
> It should be dropped or the latter revert added too.

what a mess.  Again, I hate this "cherry-pick forward in time"
monster...

I've applied this now, thanks.

greg k-h