[PATCH 03/13] drm/amdgpu/mes11: add conversion for priority levels

[Khatri, Sunil]

Do you expect priority level in MES11 12 and probably 13 too ? If they 
are same then we should be using the same conversion function for all 
versions of MES. For now its fine.
Reviewed-by: Sunil Khatri <sunil.khatri at amd.com>

On 4/11/2025 12:23 AM, Alex Deucher wrote:
> Convert driver priority levels to MES11 priority levels.
> At the moment they are the same, but they may not always
> be.
>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 21 +++++++++++++++++++--
>   1 file changed, 19 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
> index 06b51867c9aac..b39a538cfc4e4 100644
> --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
> @@ -287,6 +287,23 @@ static int convert_to_mes_queue_type(int queue_type)
>   	return -1;
>   }
>   
> +static int convert_to_mes_priority_level(int priority_level)
> +{
> +	switch (priority_level) {
> +	case AMDGPU_MES_PRIORITY_LEVEL_LOW:
> +		return AMD_PRIORITY_LEVEL_LOW;
> +	case AMDGPU_MES_PRIORITY_LEVEL_NORMAL:
> +	default:
> +		return AMD_PRIORITY_LEVEL_NORMAL;
> +	case AMDGPU_MES_PRIORITY_LEVEL_MEDIUM:
> +		return AMD_PRIORITY_LEVEL_MEDIUM;
> +	case AMDGPU_MES_PRIORITY_LEVEL_HIGH:
> +		return AMD_PRIORITY_LEVEL_HIGH;
> +	case AMDGPU_MES_PRIORITY_LEVEL_REALTIME:
> +		return AMD_PRIORITY_LEVEL_REALTIME;
> +	}
> +}
> +
>   static int mes_v11_0_add_hw_queue(struct amdgpu_mes *mes,
>   				  struct mes_add_queue_input *input)
>   {
> @@ -310,9 +327,9 @@ static int mes_v11_0_add_hw_queue(struct amdgpu_mes *mes,
>   	mes_add_queue_pkt.gang_quantum = input->gang_quantum;
>   	mes_add_queue_pkt.gang_context_addr = input->gang_context_addr;
>   	mes_add_queue_pkt.inprocess_gang_priority =
> -		input->inprocess_gang_priority;
> +		convert_to_mes_priority_level(input->inprocess_gang_priority);
>   	mes_add_queue_pkt.gang_global_priority_level =
> -		input->gang_global_priority_level;
> +		convert_to_mes_priority_level(input->gang_global_priority_level);
>   	mes_add_queue_pkt.doorbell_offset = input->doorbell_offset;
>   	mes_add_queue_pkt.mqd_addr = input->mqd_addr;
>