ACK: [SRU][M][PATCH 0/1] Fix AMDGPU crash on 6.5 kernel

[Tim Gardner]

On 12/26/23 1:19 AM, Aaron Ma wrote:
> BugLink: https://bugs.launchpad.net/bugs/2047389
> 
> [Impact]
> AMD GPU crash with a message: " cp queue preemption timeout".
> 
> [Fix]
> Disable MCBP(mid command buffer preemption) by default as old Mesa
> hangs with it.
> 
> [Test]
> Tested on hardware, play web video for more than 1 hour OK.
> 
> [Where problems could occur]
> It may break AMD GPU.
> 
> This issue is only reproduced on v6.5 kernel versions and fixes in
> v6.6, so SRU for oem-6.5, mantic.
> 
> Jiadong Zhu (1):
>    drm/amdgpu: disable MCBP by default
> 
>   drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ----
>   1 file changed, 4 deletions(-)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>
-- 
-----------
Tim Gardner
Canonical, Inc