Re: [PATCH] drm/msm/a6xx: Only print the GMU firmware version once

[neil.armstrong@linaro.org]

On 13/02/2025 17:44, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> 
> We only fetch it once from userland, so let's also only notify the
> user once and not on every runtime resume.
> 
> As you can notice by the tags chain, more than one user found this
> annoying.
> 
> Reported-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz>
> Suggested-by: Abel Vesa <abel.vesa@linaro.org>
> Suggested-by: Rob Clark <robdclark@chromium.org>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> ---
>   drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 8 ++++----
>   1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
> index 65d38b25c0707a3c7fff08d110b4ac2b9d410473..699b0dd34b18f0ec811e975779ba95991d485098 100644
> --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
> +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
> @@ -813,10 +813,10 @@ static int a6xx_gmu_fw_load(struct a6xx_gmu *gmu)
>   	}
>   
>   	ver = gmu_read(gmu, REG_A6XX_GMU_CORE_FW_VERSION);
> -	DRM_INFO("Loaded GMU firmware v%u.%u.%u\n",
> -		 FIELD_GET(A6XX_GMU_CORE_FW_VERSION_MAJOR__MASK, ver),
> -		 FIELD_GET(A6XX_GMU_CORE_FW_VERSION_MINOR__MASK, ver),
> -		 FIELD_GET(A6XX_GMU_CORE_FW_VERSION_STEP__MASK, ver));
> +	DRM_INFO_ONCE("Loaded GMU firmware v%u.%u.%u\n",
> +		      FIELD_GET(A6XX_GMU_CORE_FW_VERSION_MAJOR__MASK, ver),
> +		      FIELD_GET(A6XX_GMU_CORE_FW_VERSION_MINOR__MASK, ver),
> +		      FIELD_GET(A6XX_GMU_CORE_FW_VERSION_STEP__MASK, ver));
>   
>   	return 0;
>   }
> 
> ---
> base-commit: df5d6180169ae06a2eac57e33b077ad6f6252440
> change-id: 20250213-topic-gmu_no_spam-4fc4c459755d
> 
> Best regards,

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>