Re: [PATCH AUTOSEL 5.13 113/189] drm/amdgpu/gfx9: fix the doorbell missing when in CGPG issue.

Sasha Levin
2021-07-07T10:46:39Z

On Tue, Jul 06, 2021 at 07:09:37PM -0400, Felix Kuehling wrote:
>Am 2021-07-06 um 5:44 p.m. schrieb Alex Deucher:
>> On Tue, Jul 6, 2021 at 7:16 AM Sasha Levin <sashal@kernel.org> wrote:
>>> From: Yifan Zhang <yifan1.zhang@amd.com>
>>>
>>> [ Upstream commit 631003101c516ea29a74aee59666708857b9a805 ]
>>>
>>> If GC has entered CGPG, ringing doorbell > first page doesn't wakeup GC.
>>> Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround this issue.
>>>
>>> Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
>>> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
>>> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
>>> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>>> Signed-off-by: Sasha Levin <sashal@kernel.org>
>> This should be dropped. It was already reverted.
>
>Patch 146 of this series is the corresponding revert.

I'll drop both, thanks!

--
Thanks,
Sasha