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Date: Tue, 17 Jan 2023 09:38:54 +0100
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: "Deucher, Alexander" <Alexander.Deucher@amd.com>
Cc: "stable@vger.kernel.org" <stable@vger.kernel.org>,
	"patches@lists.linux.dev" <patches@lists.linux.dev>,
	"Tuikov, Luben" <Luben.Tuikov@amd.com>,
	"Koenig, Christian" <Christian.Koenig@amd.com>
Subject: Re: [PATCH 5.4 537/658] drm/amdgpu: make display pinning more
 flexible (v2)
Message-ID: <Y8Zenkiijx6RDyFu@kroah.com>
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On Mon, Jan 16, 2023 at 04:35:05PM +0000, Deucher, Alexander wrote:
> [Public]
> 
> > -----Original Message-----
> > From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > Sent: Monday, January 16, 2023 10:50 AM
> > To: stable@vger.kernel.org
> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>;
> > patches@lists.linux.dev; Tuikov, Luben <Luben.Tuikov@amd.com>; Koenig,
> > Christian <Christian.Koenig@amd.com>; Deucher, Alexander
> > <Alexander.Deucher@amd.com>
> > Subject: [PATCH 5.4 537/658] drm/amdgpu: make display pinning more
> > flexible (v2)
> > 
> > From: Alex Deucher <alexander.deucher@amd.com>
> > 
> > commit 81d0bcf9900932633d270d5bc4a54ff599c6ebdb upstream.
> > 
> > Only apply the static threshold for Stoney and Carrizo.
> > This hardware has certain requirements that don't allow mixing of GTT and
> > VRAM.  Newer asics do not have these requirements so we should be able to
> > be more flexible with where buffers end up.
> > 
> > Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2270
> > Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2291
> > Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2255
> > Acked-by: Luben Tuikov <luben.tuikov@amd.com>
> > Reviewed-by: Christian König <christian.koenig@amd.com>
> > Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> > Cc: stable@vger.kernel.org
> > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> 
> Let's drop this patch.  There are regressions for hibernation on some platforms on kernels older than 6.1.x

Ok, is there a revert anywhere for the 5.10 and 5.15 releases that
already have this in it?  I'll go drop it from the remaining queues now.

thanks,

greg k-h