On 9/24/2024 9:10 AM, ZhenGuo Yin wrote:
> SMU_MSG_SetMGpuFanBoostLimitRpm is unsupported for VF,
> skip enabling mgpu fan boost in SRIOV.
>
> Signed-off-by: ZhenGuo Yin <zhenguo.yin@xxxxxxx>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index dee57f15719e..49f320fc974a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -3178,7 +3178,7 @@ static int amdgpu_device_enable_mgpu_fan_boost(void)
> for (i = 0; i < mgpu_info.num_dgpu; i++) {
> gpu_ins = &(mgpu_info.gpu_ins[i]);
> adev = gpu_ins->adev;
> - if (!(adev->flags & AMD_IS_APU) &&
> + if (!(adev->flags & AMD_IS_APU) && !amdgpu_sriov_vf(adev) &&
> !gpu_ins->mgpu_fan_enabled) {
> ret = amdgpu_dpm_enable_mgpu_fan_boost(adev);
Better to move the fix inside amdgpu_dpm_enable_mgpu_fan_boost() so that
any other call to this coming from some other piece of code also doesn't
do anything for this.
Thanks,
Lijo
> if (ret)
