From a04da77f444a3e1945966f403a3007a671ecff9d Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Wed, 1 Dec 2021 02:23:17 +0300 Subject: [PATCH] drm/tegra: submit: Add missing pm_runtime_mark_last_busy() commit a21115dd38c6cf396ba39aefd561e7903ca6149d upstream. Runtime PM auto-suspension doesn't work without pm_runtime_mark_last_busy(), add it. Cc: Reviewed-by: Ulf Hansson Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/tegra/submit.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tegra/submit.c b/drivers/gpu/drm/tegra/submit.c index 776f825df52f..aba9d0c9d903 100644 --- a/drivers/gpu/drm/tegra/submit.c +++ b/drivers/gpu/drm/tegra/submit.c @@ -475,8 +475,10 @@ static void release_job(struct host1x_job *job) kfree(job_data->used_mappings); kfree(job_data); - if (pm_runtime_enabled(client->base.dev)) + if (pm_runtime_enabled(client->base.dev)) { + pm_runtime_mark_last_busy(client->base.dev); pm_runtime_put_autosuspend(client->base.dev); + } } int tegra_drm_ioctl_channel_submit(struct drm_device *drm, void *data,