[PATCH] drm/amdgpu: Log RAS errors during load

[Lazar, Lijo]

<Ping>

On 5/6/2025 4:45 PM, Lijo Lazar wrote:
> During driver load, RAS event manager may not be initialized. This will
> cause any ATHUB event during driver load to be skipped in dmesg log. Log
> the error in dmesg log for easier diagnosis.
> 
> Signed-off-by: Lijo Lazar <lijo.lazar at amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> index 82013b495436..85a70b646840 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> @@ -4485,8 +4485,11 @@ void amdgpu_ras_global_ras_isr(struct amdgpu_device *adev)
>  		enum ras_event_type type = RAS_EVENT_TYPE_FATAL;
>  		u64 event_id;
>  
> -		if (amdgpu_ras_mark_ras_event(adev, type))
> +		if (amdgpu_ras_mark_ras_event(adev, type)) {
> +			dev_err(adev->dev,
> +				"uncorrectable hardware error (ERREVENT_ATHUB_INTERRUPT) detected!\n");
>  			return;
> +		}
>  
>  		event_id = amdgpu_ras_acquire_event_id(adev, type);
>