RE: [PATCH] drm/amdgpu: flag vram lost on baco reset for VI/CIK

["Quan, Evan" <Evan.Quan@xxxxxxx>]

Acked-by: Evan Quan <evan.quan@xxxxxxx>

> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Alex
> Deucher
> Sent: Tuesday, November 26, 2019 12:13 AM
> To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx>
> Subject: [PATCH] drm/amdgpu: flag vram lost on baco reset for VI/CIK
> 
> VI/CIK BACO was inflight when this fix landed for SOC15/NV.
> Add the fix to VI/CIK as well.
> 
> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
>  drivers/gpu/drm/amd/amdgpu/cik.c | 7 +++++--
> drivers/gpu/drm/amd/amdgpu/vi.c  | 7 +++++--
>  2 files changed, 10 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c
> b/drivers/gpu/drm/amd/amdgpu/cik.c
> index 968bc706b94d..1dfe4a1337cf 100644
> --- a/drivers/gpu/drm/amd/amdgpu/cik.c
> +++ b/drivers/gpu/drm/amd/amdgpu/cik.c
> @@ -1363,10 +1363,13 @@ static int cik_asic_reset(struct amdgpu_device
> *adev)  {
>  	int r;
> 
> -	if (cik_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)
> +	if (cik_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) {
> +		if (!adev->in_suspend)
> +			amdgpu_inc_vram_lost(adev);
>  		r = smu7_asic_baco_reset(adev);
> -	else
> +	} else {
>  		r = cik_asic_pci_config_reset(adev);
> +	}
> 
>  	return r;
>  }
> diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c
> b/drivers/gpu/drm/amd/amdgpu/vi.c index 871c0b8c6b0b..e4f4201b3c34
> 100644
> --- a/drivers/gpu/drm/amd/amdgpu/vi.c
> +++ b/drivers/gpu/drm/amd/amdgpu/vi.c
> @@ -804,10 +804,13 @@ static int vi_asic_reset(struct amdgpu_device *adev)
> {
>  	int r;
> 
> -	if (vi_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)
> +	if (vi_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) {
> +		if (!adev->in_suspend)
> +			amdgpu_inc_vram_lost(adev);
>  		r = smu7_asic_baco_reset(adev);
> -	else
> +	} else {
>  		r = vi_asic_pci_config_reset(adev);
> +	}
> 
>  	return r;
>  }
> --
> 2.23.0
> 
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