Re: [PATCHv2 for 6.112 and 6.6 0/2] amdgpu: fix panic on old GPUs

["Christian König" <christian.koenig@amd.com>]

-stable +Greg

On 3/4/26 05:03, Rosen Penev wrote:
> On Fri, Feb 27, 2026 at 8:54 PM Rosen Penev <rosenp@gmail.com> wrote:
>>
>> Because of incomplete backports to stable kernels, DC ended up breaking
>> on older GCN 1 GPUs. This patchset adds the missing upstream commits to
>> at least fix the panic/black screen on boot.
>>
>> They are applicable to 6.12, 6.6, and 6.1 as those are the currently
>> supported kernels that 7009e3af0474aca5f64262b3c72fb6e23b232f9b got
>> backported to.
>>
>> 6.1 needs two extra backports for these two commits to be cherry-picked
>> cleanly. Those are
>>
>> 96ce96f8773da4814622fd97e5226915a2c30706
>> d09ef243035b75a6d403ebfeb7e87fa20d7e25c6
>>
>> v2: Add Signed-off-by.
> Do I need to resend?

Well first of all please stop sending those patches at all.

When you want something backported then add the CC: stable tag to the original patch.

If you find that some patch is already upstream which isn't correctly tagged then ping the relevant maintainers if that patch can be backported.

But don't send stuff to the stable list all by yourself.

Regards,
Christian.

>>
>> Timur Kristóf (2):
>>   drm/amd/display: Add pixel_clock to amd_pp_display_configuration
>>   drm/amd/pm: Use pm_display_cfg in legacy DPM (v2)
>>
>>  .../amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c  |  1 +
>>  .../dc/clk_mgr/dce110/dce110_clk_mgr.c        |  2 +-
>>  .../drm/amd/display/dc/dm_services_types.h    |  2 +-
>>  drivers/gpu/drm/amd/include/dm_pp_interface.h |  1 +
>>  drivers/gpu/drm/amd/pm/amdgpu_dpm_internal.c  | 67 +++++++++++++++++++
>>  .../gpu/drm/amd/pm/inc/amdgpu_dpm_internal.h  |  2 +
>>  drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c    |  4 +-
>>  .../gpu/drm/amd/pm/legacy-dpm/legacy_dpm.c    |  6 +-
>>  drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c    | 65 ++++++------------
>>  .../gpu/drm/amd/pm/powerplay/amd_powerplay.c  | 11 +--
>>  10 files changed, 101 insertions(+), 60 deletions(-)
>>
>> --
>> 2.53.0
>>