From: Konrad Dybcio Date: Thu, 15 Jun 2023 23:20:46 +0000 (+0200) Subject: drm/msm/a6xx: Move force keepalive vote removal to a6xx_gmu_force_off() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ce8f1381fd4960634e5f2a96bdf6f4eb177bca6e;p=linux.git drm/msm/a6xx: Move force keepalive vote removal to a6xx_gmu_force_off() As pointed out by Akhil during the review process of GMU wrapper introduction [1], it makes sense to move this write into the function that's responsible for forcibly shutting the GMU off. It is also very convenient to move this to GMU-specific code, so that it does not have to be guarded by an if-condition to avoid calling it on GMU wrapper targets. Move the write to the aforementioned a6xx_gmu_force_off() to achieve that. No effective functional change. [1] https://lore.kernel.org/linux-arm-msm/20230501194022.GA18382@akhilpo-linux.qualcomm.com/ Reviewed-by: Akhil P Oommen Signed-off-by: Konrad Dybcio Patchwork: https://patchwork.freedesktop.org/patch/542752/ Signed-off-by: Rob Clark --- diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index a6fa273d700ee..32852c161aabc 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -912,6 +912,12 @@ static void a6xx_gmu_force_off(struct a6xx_gmu *gmu) struct adreno_gpu *adreno_gpu = &a6xx_gpu->base; struct msm_gpu *gpu = &adreno_gpu->base; + /* + * Turn off keep alive that might have been enabled by the hang + * interrupt + */ + gmu_write(&a6xx_gpu->gmu, REG_A6XX_GMU_GMU_PWR_COL_KEEPALIVE, 0); + /* Flush all the queues */ a6xx_hfi_stop(gmu); diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index ab5c446e4409b..eebb4bc7c0f9d 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1382,12 +1382,6 @@ static void a6xx_recover(struct msm_gpu *gpu) /* Halt SQE first */ gpu_write(gpu, REG_A6XX_CP_SQE_CNTL, 3); - /* - * Turn off keep alive that might have been enabled by the hang - * interrupt - */ - gmu_write(&a6xx_gpu->gmu, REG_A6XX_GMU_GMU_PWR_COL_KEEPALIVE, 0); - pm_runtime_dont_use_autosuspend(&gpu->pdev->dev); /* active_submit won't change until we make a submission */