[PATCH 01/80] accel/ivpu: Remove redundant pm_runtime_mark_last_busy() calls

Sakari Ailus sakari.ailus at linux.intel.com
Fri Jul 4 07:53:56 UTC 2025


pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(),
pm_runtime_autosuspend() and pm_request_autosuspend() now include a call
to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to
pm_runtime_mark_last_busy().

Signed-off-by: Sakari Ailus <sakari.ailus at linux.intel.com>
---
The cover letter of the set can be found here
<URL:https://lore.kernel.org/linux-pm/20250704075225.3212486-1-sakari.ailus@linux.intel.com>.

In brief, this patch depends on PM runtime patches adding marking the last
busy timestamp in autosuspend related functions. The patches are here, on
rc2:

        git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
                pm-runtime-6.17-rc1

 drivers/accel/ivpu/ivpu_job.c | 1 -
 drivers/accel/ivpu/ivpu_pm.c  | 2 --
 2 files changed, 3 deletions(-)

diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c
index 060f1fc031d3..05a1a768e1c9 100644
--- a/drivers/accel/ivpu/ivpu_job.c
+++ b/drivers/accel/ivpu/ivpu_job.c
@@ -1049,6 +1049,5 @@ void ivpu_context_abort_work_fn(struct work_struct *work)
 	mutex_unlock(&vdev->submitted_jobs_lock);
 
 runtime_put:
-	pm_runtime_mark_last_busy(vdev->drm.dev);
 	pm_runtime_put_autosuspend(vdev->drm.dev);
 }
diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c
index eacda1dbe840..761b4d7e1a5a 100644
--- a/drivers/accel/ivpu/ivpu_pm.c
+++ b/drivers/accel/ivpu/ivpu_pm.c
@@ -359,7 +359,6 @@ int ivpu_rpm_get(struct ivpu_device *vdev)
 
 void ivpu_rpm_put(struct ivpu_device *vdev)
 {
-	pm_runtime_mark_last_busy(vdev->drm.dev);
 	pm_runtime_put_autosuspend(vdev->drm.dev);
 }
 
@@ -428,7 +427,6 @@ void ivpu_pm_enable(struct ivpu_device *vdev)
 	struct device *dev = vdev->drm.dev;
 
 	pm_runtime_allow(dev);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 }
 
-- 
2.39.5



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