[PATCH] drm/amdgpu: Fix two reset triggered in a row

[Alex Deucher]

On Mon, Apr 22, 2024 at 3:52 PM Yunxiang Li <Yunxiang.Li at amd.com> wrote:
>
> Reset request from KFD is missing a check for if a reset is already in
> progress, this causes a second reset to be triggered right after the
> previous one finishes. Add the check to align with the other reset sources.

Acked-by: Alex Deucher <alexander.deucher at amd.com>

>
> Signed-off-by: Yunxiang Li <Yunxiang.Li at amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> index 3b4591f554f1..ce3dbb1cc2da 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> @@ -283,7 +283,7 @@ int amdgpu_amdkfd_post_reset(struct amdgpu_device *adev)
>
>  void amdgpu_amdkfd_gpu_reset(struct amdgpu_device *adev)
>  {
> -       if (amdgpu_device_should_recover_gpu(adev))
> +       if (amdgpu_device_should_recover_gpu(adev) && !amdgpu_in_reset(adev))
>                 amdgpu_reset_domain_schedule(adev->reset_domain,
>                                              &adev->kfd.reset_work);
>  }
> --
> 2.34.1
>