[PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last

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* [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls
       [not found] <20250704075225.3212486-1-sakari.ailus@linux.intel.com>
@ 2025-07-04  7:54 ` Sakari Ailus
  2025-07-04  8:11   ` Jani Nikula
                     ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: Sakari Ailus @ 2025-07-04  7:54 UTC (permalink / raw)
  To: Andrzej Hajda, Neil Armstrong, Robert Foss, Laurent Pinchart,
	Jonas Karlman, Jernej Skrabec, Maarten Lankhorst, Maxime Ripard,
	Thomas Zimmermann, David Airlie, Simona Vetter, Douglas Anderson,
	Lucas Stach, Russell King, Christian Gmeiner, Inki Dae,
	Seung-Woo Kim, Kyungmin Park, Krzysztof Kozlowski, Alim Akhtar,
	Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, Tvrtko Ursulin,
	Laurentiu Palcu, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
	Fabio Estevam, Qiang Yu, Jessica Zhang, Boris Brezillon,
	Steven Price, Liviu Dudau, Thierry Reding, Mikko Perttunen,
	Jonathan Hunter, Jyri Sarha, Tomi Valkeinen, Dave Stevenson,
	Maíra Canal, Raspberry Pi Kernel Maintenance,
	Dmitry Baryshkov, Damon Ding, Ayushi Makhija, Luca Ceresoli,
	Uwe Kleine-König, Chen-Yu Tsai
  Cc: dri-devel, linux-kernel, etnaviv, linux-arm-kernel,
	linux-samsung-soc, intel-gfx, imx, lima, linux-tegra

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@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/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 --
 drivers/gpu/drm/bridge/analogix/anx7625.c          | 2 --
 drivers/gpu/drm/bridge/parade-ps8640.c             | 2 --
 drivers/gpu/drm/bridge/ti-sn65dsi86.c              | 1 -
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c              | 4 ----
 drivers/gpu/drm/exynos/exynos_drm_fimc.c           | 2 --
 drivers/gpu/drm/exynos/exynos_drm_g2d.c            | 2 --
 drivers/gpu/drm/exynos/exynos_drm_gsc.c            | 2 --
 drivers/gpu/drm/exynos/exynos_drm_rotator.c        | 1 -
 drivers/gpu/drm/exynos/exynos_drm_scaler.c         | 1 -
 drivers/gpu/drm/i915/intel_runtime_pm.c            | 2 --
 drivers/gpu/drm/imx/dcss/dcss-crtc.c               | 1 -
 drivers/gpu/drm/lima/lima_sched.c                  | 1 -
 drivers/gpu/drm/panel/panel-edp.c                  | 3 ---
 drivers/gpu/drm/panel/panel-samsung-atna33xc20.c   | 2 --
 drivers/gpu/drm/panel/panel-simple.c               | 2 --
 drivers/gpu/drm/panthor/panthor_sched.c            | 2 --
 drivers/gpu/drm/tegra/submit.c                     | 1 -
 drivers/gpu/drm/tidss/tidss_drv.c                  | 2 --
 drivers/gpu/drm/vc4/vc4_v3d.c                      | 1 -
 20 files changed, 36 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index a1bc3e96dd35..2f815e2e02ca 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1452,7 +1452,6 @@ static ssize_t analogix_dpaux_transfer(struct drm_dp_aux *aux,
 
 	ret = analogix_dp_transfer(dp, msg);
 out:
-	pm_runtime_mark_last_busy(dp->dev);
 	pm_runtime_put_autosuspend(dp->dev);
 
 	return ret;
@@ -1472,7 +1471,6 @@ static int analogix_dpaux_wait_hpd_asserted(struct drm_dp_aux *aux, unsigned lon
 	ret = readx_poll_timeout(analogix_dp_get_plug_in_status, dp, val, !val,
 				 wait_us / 100, wait_us);
 
-	pm_runtime_mark_last_busy(dp->dev);
 	pm_runtime_put_autosuspend(dp->dev);
 
 	return ret;
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 0ac4a82c5a6e..9577409a2eb2 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -1520,7 +1520,6 @@ static int anx7625_wait_hpd_asserted(struct drm_dp_aux *aux,
 
 	pm_runtime_get_sync(dev);
 	ret = _anx7625_hpd_polling(ctx, wait_us);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -1770,7 +1769,6 @@ static ssize_t anx7625_aux_transfer(struct drm_dp_aux *aux,
 	if (!ret)
 		ret = anx7625_aux_trans(ctx, msg->request, msg->address,
 					msg->size, msg->buffer);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 	mutex_unlock(&ctx->aux_lock);
 
diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
index 825777a5758f..4f46ce2c908e 100644
--- a/drivers/gpu/drm/bridge/parade-ps8640.c
+++ b/drivers/gpu/drm/bridge/parade-ps8640.c
@@ -198,7 +198,6 @@ static int ps8640_wait_hpd_asserted(struct drm_dp_aux *aux, unsigned long wait_u
 	 */
 	pm_runtime_get_sync(dev);
 	ret = _ps8640_wait_hpd_asserted(ps_bridge, wait_us);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -353,7 +352,6 @@ static ssize_t ps8640_aux_transfer(struct drm_dp_aux *aux,
 		goto exit;
 	}
 	ret = ps8640_aux_transfer_msg(aux, msg);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 exit:
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index db5cc4030238..fc100d4a6276 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -587,7 +587,6 @@ static ssize_t ti_sn_aux_transfer(struct drm_dp_aux *aux,
 
 exit:
 	mutex_unlock(&pdata->comms_mutex);
-	pm_runtime_mark_last_busy(pdata->dev);
 	pm_runtime_put_autosuspend(pdata->dev);
 
 	if (ret)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index cf0d9049bcf1..bc5a94dba2d4 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -916,13 +916,11 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu)
 	etnaviv_gpu_hw_init(gpu);
 	mutex_unlock(&gpu->lock);
 
-	pm_runtime_mark_last_busy(gpu->dev);
 	pm_runtime_put_autosuspend(gpu->dev);
 
 	return 0;
 
 fail:
-	pm_runtime_mark_last_busy(gpu->dev);
 pm_put:
 	pm_runtime_put_autosuspend(gpu->dev);
 
@@ -1109,7 +1107,6 @@ int etnaviv_gpu_debugfs(struct etnaviv_gpu *gpu, struct seq_file *m)
 
 	ret = 0;
 
-	pm_runtime_mark_last_busy(gpu->dev);
 pm_put:
 	pm_runtime_put_autosuspend(gpu->dev);
 
@@ -1509,7 +1506,6 @@ void etnaviv_gpu_recover_hang(struct etnaviv_gem_submit *submit)
 	etnaviv_gpu_hw_init(gpu);
 
 	mutex_unlock(&gpu->lock);
-	pm_runtime_mark_last_busy(gpu->dev);
 pm_put:
 	pm_runtime_put_autosuspend(gpu->dev);
 }
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 09e33a26caaf..13ce35443206 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -967,7 +967,6 @@ static irqreturn_t fimc_irq_handler(int irq, void *dev_id)
 		struct exynos_drm_ipp_task *task = ctx->task;
 
 		ctx->task = NULL;
-		pm_runtime_mark_last_busy(ctx->dev);
 		pm_runtime_put_autosuspend(ctx->dev);
 		exynos_drm_ipp_task_done(task, 0);
 	}
@@ -1119,7 +1118,6 @@ static void fimc_abort(struct exynos_drm_ipp *ipp,
 		struct exynos_drm_ipp_task *task = ctx->task;
 
 		ctx->task = NULL;
-		pm_runtime_mark_last_busy(ctx->dev);
 		pm_runtime_put_autosuspend(ctx->dev);
 		exynos_drm_ipp_task_done(task, -EIO);
 	}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index d32f2474cbaa..58a830ffdcd7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -881,7 +881,6 @@ static void g2d_runqueue_worker(struct work_struct *work)
 	g2d->runqueue_node = NULL;
 
 	if (runqueue_node) {
-		pm_runtime_mark_last_busy(g2d->dev);
 		pm_runtime_put_autosuspend(g2d->dev);
 
 		complete(&runqueue_node->complete);
@@ -1009,7 +1008,6 @@ static void g2d_wait_finish(struct g2d_data *g2d, struct drm_file *file)
 	 * the IRQ which triggers the PM runtime put().
 	 * So do this manually here.
 	 */
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	complete(&runqueue_node->complete);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index e6d516e1976d..3b02126b7174 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -1053,7 +1053,6 @@ static irqreturn_t gsc_irq_handler(int irq, void *dev_id)
 		struct exynos_drm_ipp_task *task = ctx->task;
 
 		ctx->task = NULL;
-		pm_runtime_mark_last_busy(ctx->dev);
 		pm_runtime_put_autosuspend(ctx->dev);
 		exynos_drm_ipp_task_done(task, err);
 	}
@@ -1156,7 +1155,6 @@ static void gsc_abort(struct exynos_drm_ipp *ipp,
 		struct exynos_drm_ipp_task *task = ctx->task;
 
 		ctx->task = NULL;
-		pm_runtime_mark_last_busy(ctx->dev);
 		pm_runtime_put_autosuspend(ctx->dev);
 		exynos_drm_ipp_task_done(task, -EIO);
 	}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index 7b0f4a98a70a..06a064f5d8b4 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -107,7 +107,6 @@ static irqreturn_t rotator_irq_handler(int irq, void *arg)
 		struct exynos_drm_ipp_task *task = rot->task;
 
 		rot->task = NULL;
-		pm_runtime_mark_last_busy(rot->dev);
 		pm_runtime_put_autosuspend(rot->dev);
 		exynos_drm_ipp_task_done(task,
 			irq_status == ROT_IRQ_STATUS_COMPLETE ? 0 : -EINVAL);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_scaler.c b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
index c8a1b6b0a29c..b59fa9973beb 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_scaler.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
@@ -438,7 +438,6 @@ static irqreturn_t scaler_irq_handler(int irq, void *arg)
 		struct exynos_drm_ipp_task *task = scaler->task;
 
 		scaler->task = NULL;
-		pm_runtime_mark_last_busy(scaler->dev);
 		pm_runtime_put_autosuspend(scaler->dev);
 		exynos_drm_ipp_task_done(task, scaler_task_done(val));
 	}
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 7ce3e6de0c19..8e95afced2ce 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -305,7 +305,6 @@ static void __intel_runtime_pm_put(struct intel_runtime_pm *rpm,
 
 	intel_runtime_pm_release(rpm, wakelock);
 
-	pm_runtime_mark_last_busy(kdev);
 	pm_runtime_put_autosuspend(kdev);
 }
 
@@ -383,7 +382,6 @@ void intel_runtime_pm_enable(struct intel_runtime_pm *rpm)
 	dev_pm_set_driver_flags(kdev, DPM_FLAG_NO_DIRECT_COMPLETE);
 
 	pm_runtime_set_autosuspend_delay(kdev, 10000); /* 10s */
-	pm_runtime_mark_last_busy(kdev);
 
 	/*
 	 * Take a permanent reference to disable the RPM functionality and drop
diff --git a/drivers/gpu/drm/imx/dcss/dcss-crtc.c b/drivers/gpu/drm/imx/dcss/dcss-crtc.c
index af91e45b5d13..7ad8dfd4367f 100644
--- a/drivers/gpu/drm/imx/dcss/dcss-crtc.c
+++ b/drivers/gpu/drm/imx/dcss/dcss-crtc.c
@@ -154,7 +154,6 @@ static void dcss_crtc_atomic_disable(struct drm_crtc *crtc,
 
 	drm_crtc_vblank_off(crtc);
 
-	pm_runtime_mark_last_busy(dcss->dev);
 	pm_runtime_put_autosuspend(dcss->dev);
 }
 
diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c
index 954f4325b859..267d5b68031d 100644
--- a/drivers/gpu/drm/lima/lima_sched.c
+++ b/drivers/gpu/drm/lima/lima_sched.c
@@ -197,7 +197,6 @@ static void lima_pm_idle(struct lima_device *ldev)
 	lima_devfreq_record_idle(&ldev->devfreq);
 
 	/* GPU can do auto runtime suspend */
-	pm_runtime_mark_last_busy(ldev->dev);
 	pm_runtime_put_autosuspend(ldev->dev);
 }
 
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 3796c41629cc..2de51e3ccca2 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -613,7 +613,6 @@ static int panel_edp_get_modes(struct drm_panel *panel,
 			}
 		}
 
-		pm_runtime_mark_last_busy(panel->dev);
 		pm_runtime_put_autosuspend(panel->dev);
 	}
 
@@ -825,7 +824,6 @@ static int generic_edp_panel_probe(struct device *dev, struct panel_edp *panel)
 	}
 
 exit:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return 0;
@@ -917,7 +915,6 @@ static int panel_edp_probe(struct device *dev, const struct panel_desc *desc,
 	if (!panel->base.backlight && panel->aux) {
 		pm_runtime_get_sync(dev);
 		err = drm_panel_dp_aux_backlight(&panel->base, panel->aux);
-		pm_runtime_mark_last_busy(dev);
 		pm_runtime_put_autosuspend(dev);
 
 		/*
diff --git a/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c b/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
index 20ec27d2d6c2..34a90ea4ba7b 100644
--- a/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
+++ b/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
@@ -236,7 +236,6 @@ static int atana33xc20_get_modes(struct drm_panel *panel,
 
 	num = drm_edid_connector_add_modes(connector);
 
-	pm_runtime_mark_last_busy(panel->dev);
 	pm_runtime_put_autosuspend(panel->dev);
 
 	return num;
@@ -306,7 +305,6 @@ static int atana33xc20_probe(struct dp_aux_ep_device *aux_ep)
 
 	pm_runtime_get_sync(dev);
 	ret = drm_panel_dp_aux_backlight(&panel->base, aux_ep->aux);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	/*
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 3333d4a07504..d6bdee56b32f 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -320,7 +320,6 @@ static int panel_simple_unprepare(struct drm_panel *panel)
 {
 	int ret;
 
-	pm_runtime_mark_last_busy(panel->dev);
 	ret = pm_runtime_put_autosuspend(panel->dev);
 	if (ret < 0)
 		return ret;
@@ -389,7 +388,6 @@ static int panel_simple_get_modes(struct drm_panel *panel,
 
 		num += drm_edid_connector_add_modes(connector);
 
-		pm_runtime_mark_last_busy(panel->dev);
 		pm_runtime_put_autosuspend(panel->dev);
 	}
 
diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c
index a2248f692a03..f635f26a23f4 100644
--- a/drivers/gpu/drm/panthor/panthor_sched.c
+++ b/drivers/gpu/drm/panthor/panthor_sched.c
@@ -2446,7 +2446,6 @@ static void tick_work(struct work_struct *work)
 
 out_unlock:
 	mutex_unlock(&sched->lock);
-	pm_runtime_mark_last_busy(ptdev->base.dev);
 	pm_runtime_put_autosuspend(ptdev->base.dev);
 
 out_dev_exit:
@@ -3203,7 +3202,6 @@ queue_run_job(struct drm_sched_job *sched_job)
 
 out_unlock:
 	mutex_unlock(&sched->lock);
-	pm_runtime_mark_last_busy(ptdev->base.dev);
 	pm_runtime_put_autosuspend(ptdev->base.dev);
 
 	return done_fence;
diff --git a/drivers/gpu/drm/tegra/submit.c b/drivers/gpu/drm/tegra/submit.c
index 2430fcc97448..5e0e76ebc5be 100644
--- a/drivers/gpu/drm/tegra/submit.c
+++ b/drivers/gpu/drm/tegra/submit.c
@@ -502,7 +502,6 @@ static void release_job(struct host1x_job *job)
 	kfree(job_data->used_mappings);
 	kfree(job_data);
 
-	pm_runtime_mark_last_busy(client->base.dev);
 	pm_runtime_put_autosuspend(client->base.dev);
 }
 
diff --git a/drivers/gpu/drm/tidss/tidss_drv.c b/drivers/gpu/drm/tidss/tidss_drv.c
index a1b12e52aca4..e7e02d6017b4 100644
--- a/drivers/gpu/drm/tidss/tidss_drv.c
+++ b/drivers/gpu/drm/tidss/tidss_drv.c
@@ -45,8 +45,6 @@ void tidss_runtime_put(struct tidss_device *tidss)
 
 	dev_dbg(tidss->dev, "%s\n", __func__);
 
-	pm_runtime_mark_last_busy(tidss->dev);
-
 	r = pm_runtime_put_autosuspend(tidss->dev);
 	WARN_ON(r < 0);
 }
diff --git a/drivers/gpu/drm/vc4/vc4_v3d.c b/drivers/gpu/drm/vc4/vc4_v3d.c
index bb09df5000bd..11ec7e913974 100644
--- a/drivers/gpu/drm/vc4/vc4_v3d.c
+++ b/drivers/gpu/drm/vc4/vc4_v3d.c
@@ -153,7 +153,6 @@ vc4_v3d_pm_put(struct vc4_dev *vc4)
 
 	mutex_lock(&vc4->power_lock);
 	if (--vc4->power_refcount == 0) {
-		pm_runtime_mark_last_busy(&vc4->v3d->pdev->dev);
 		pm_runtime_put_autosuspend(&vc4->v3d->pdev->dev);
 	}
 	mutex_unlock(&vc4->power_lock);
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* Re: [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls
  2025-07-04  7:54 ` [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls Sakari Ailus
@ 2025-07-04  8:11   ` Jani Nikula
  2025-07-04  8:58   ` Laurent Pinchart
                     ` (4 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Jani Nikula @ 2025-07-04  8:11 UTC (permalink / raw)
  To: Sakari Ailus, Andrzej Hajda, Neil Armstrong, Robert Foss,
	Laurent Pinchart, Jonas Karlman, Jernej Skrabec,
	Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, David Airlie,
	Simona Vetter, Douglas Anderson, Lucas Stach, Russell King,
	Christian Gmeiner, Inki Dae, Seung-Woo Kim, Kyungmin Park,
	Krzysztof Kozlowski, Alim Akhtar, Joonas Lahtinen, Rodrigo Vivi,
	Tvrtko Ursulin, Laurentiu Palcu, Shawn Guo, Sascha Hauer,
	Pengutronix Kernel Team, Fabio Estevam, Qiang Yu, Jessica Zhang,
	Boris Brezillon, Steven Price, Liviu Dudau, Thierry Reding,
	Mikko Perttunen, Jonathan Hunter, Jyri Sarha, Tomi Valkeinen,
	Dave Stevenson, Maíra Canal, Raspberry Pi Kernel Maintenance,
	Dmitry Baryshkov, Damon Ding, Ayushi Makhija, Luca Ceresoli,
	Uwe Kleine-König, Chen-Yu Tsai
  Cc: dri-devel, linux-kernel, etnaviv, linux-arm-kernel,
	linux-samsung-soc, intel-gfx, imx, lima, linux-tegra

On Fri, 04 Jul 2025, Sakari Ailus <sakari.ailus@linux.intel.com> wrote:
> 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@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

I would think it's better to wait for linux-pm to get merged to Linus'
tree and then backmerged to drm after -rc1 instead of cross-merging that
directly to drm.

Regardless, for merging the i915 changes via whichever tree,

Acked-by: Jani Nikula <jani.nikula@intel.com>

-- 
Jani Nikula, Intel

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls
  2025-07-04  7:54 ` [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls Sakari Ailus
  2025-07-04  8:11   ` Jani Nikula
@ 2025-07-04  8:58   ` Laurent Pinchart
  2025-07-04  9:12   ` Thierry Reding
                     ` (3 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Laurent Pinchart @ 2025-07-04  8:58 UTC (permalink / raw)
  To: Sakari Ailus
  Cc: Andrzej Hajda, Neil Armstrong, Robert Foss, Jonas Karlman,
	Jernej Skrabec, Maarten Lankhorst, Maxime Ripard,
	Thomas Zimmermann, David Airlie, Simona Vetter, Douglas Anderson,
	Lucas Stach, Russell King, Christian Gmeiner, Inki Dae,
	Seung-Woo Kim, Kyungmin Park, Krzysztof Kozlowski, Alim Akhtar,
	Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, Tvrtko Ursulin,
	Laurentiu Palcu, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
	Fabio Estevam, Qiang Yu, Jessica Zhang, Boris Brezillon,
	Steven Price, Liviu Dudau, Thierry Reding, Mikko Perttunen,
	Jonathan Hunter, Jyri Sarha, Tomi Valkeinen, Dave Stevenson,
	Maíra Canal, Raspberry Pi Kernel Maintenance,
	Dmitry Baryshkov, Damon Ding, Ayushi Makhija, Luca Ceresoli,
	Uwe Kleine-König, Chen-Yu Tsai, dri-devel, linux-kernel,
	etnaviv, linux-arm-kernel, linux-samsung-soc, intel-gfx, imx,
	lima, linux-tegra

Hi Sakari,

Thank you for the patch.

On Fri, Jul 04, 2025 at 10:54:13AM +0300, Sakari Ailus wrote:
> 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@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/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 --
>  drivers/gpu/drm/bridge/analogix/anx7625.c          | 2 --
>  drivers/gpu/drm/bridge/parade-ps8640.c             | 2 --
>  drivers/gpu/drm/bridge/ti-sn65dsi86.c              | 1 -
>  drivers/gpu/drm/etnaviv/etnaviv_gpu.c              | 4 ----
>  drivers/gpu/drm/exynos/exynos_drm_fimc.c           | 2 --
>  drivers/gpu/drm/exynos/exynos_drm_g2d.c            | 2 --
>  drivers/gpu/drm/exynos/exynos_drm_gsc.c            | 2 --
>  drivers/gpu/drm/exynos/exynos_drm_rotator.c        | 1 -
>  drivers/gpu/drm/exynos/exynos_drm_scaler.c         | 1 -
>  drivers/gpu/drm/i915/intel_runtime_pm.c            | 2 --
>  drivers/gpu/drm/imx/dcss/dcss-crtc.c               | 1 -
>  drivers/gpu/drm/lima/lima_sched.c                  | 1 -
>  drivers/gpu/drm/panel/panel-edp.c                  | 3 ---
>  drivers/gpu/drm/panel/panel-samsung-atna33xc20.c   | 2 --
>  drivers/gpu/drm/panel/panel-simple.c               | 2 --
>  drivers/gpu/drm/panthor/panthor_sched.c            | 2 --
>  drivers/gpu/drm/tegra/submit.c                     | 1 -
>  drivers/gpu/drm/tidss/tidss_drv.c                  | 2 --
>  drivers/gpu/drm/vc4/vc4_v3d.c                      | 1 -
>  20 files changed, 36 deletions(-)

[snip]

> diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
> index cf0d9049bcf1..bc5a94dba2d4 100644
> --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
> +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
> @@ -916,13 +916,11 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu)
>  	etnaviv_gpu_hw_init(gpu);
>  	mutex_unlock(&gpu->lock);
>  
> -	pm_runtime_mark_last_busy(gpu->dev);
>  	pm_runtime_put_autosuspend(gpu->dev);
>  
>  	return 0;
>  
>  fail:

You can drop the fail error later and replace it with pm_put.

> -	pm_runtime_mark_last_busy(gpu->dev);
>  pm_put:
>  	pm_runtime_put_autosuspend(gpu->dev);
>  
> @@ -1109,7 +1107,6 @@ int etnaviv_gpu_debugfs(struct etnaviv_gpu *gpu, struct seq_file *m)
>  
>  	ret = 0;
>  
> -	pm_runtime_mark_last_busy(gpu->dev);
>  pm_put:
>  	pm_runtime_put_autosuspend(gpu->dev);
>  
> @@ -1509,7 +1506,6 @@ void etnaviv_gpu_recover_hang(struct etnaviv_gem_submit *submit)
>  	etnaviv_gpu_hw_init(gpu);
>  
>  	mutex_unlock(&gpu->lock);
> -	pm_runtime_mark_last_busy(gpu->dev);
>  pm_put:
>  	pm_runtime_put_autosuspend(gpu->dev);
>  }

[snip]

> diff --git a/drivers/gpu/drm/vc4/vc4_v3d.c b/drivers/gpu/drm/vc4/vc4_v3d.c
> index bb09df5000bd..11ec7e913974 100644
> --- a/drivers/gpu/drm/vc4/vc4_v3d.c
> +++ b/drivers/gpu/drm/vc4/vc4_v3d.c
> @@ -153,7 +153,6 @@ vc4_v3d_pm_put(struct vc4_dev *vc4)
>  
>  	mutex_lock(&vc4->power_lock);
>  	if (--vc4->power_refcount == 0) {
> -		pm_runtime_mark_last_busy(&vc4->v3d->pdev->dev);
>  		pm_runtime_put_autosuspend(&vc4->v3d->pdev->dev);
>  	}

And here you can drop the curly braces. With that,

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

>  	mutex_unlock(&vc4->power_lock);

-- 
Regards,

Laurent Pinchart

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls
  2025-07-04  7:54 ` [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls Sakari Ailus
  2025-07-04  8:11   ` Jani Nikula
  2025-07-04  8:58   ` Laurent Pinchart
@ 2025-07-04  9:12   ` Thierry Reding
  2025-07-04  9:18   ` Steven Price
                     ` (2 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Thierry Reding @ 2025-07-04  9:12 UTC (permalink / raw)
  To: Sakari Ailus
  Cc: Andrzej Hajda, Neil Armstrong, Robert Foss, Laurent Pinchart,
	Jonas Karlman, Jernej Skrabec, Maarten Lankhorst, Maxime Ripard,
	Thomas Zimmermann, David Airlie, Simona Vetter, Douglas Anderson,
	Lucas Stach, Russell King, Christian Gmeiner, Inki Dae,
	Seung-Woo Kim, Kyungmin Park, Krzysztof Kozlowski, Alim Akhtar,
	Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, Tvrtko Ursulin,
	Laurentiu Palcu, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
	Fabio Estevam, Qiang Yu, Jessica Zhang, Boris Brezillon,
	Steven Price, Liviu Dudau, Mikko Perttunen, Jonathan Hunter,
	Jyri Sarha, Tomi Valkeinen, Dave Stevenson, Maíra Canal,
	Raspberry Pi Kernel Maintenance, Dmitry Baryshkov, Damon Ding,
	Ayushi Makhija, Luca Ceresoli, Uwe Kleine-König,
	Chen-Yu Tsai, dri-devel, linux-kernel, etnaviv, linux-arm-kernel,
	linux-samsung-soc, intel-gfx, imx, lima, linux-tegra

[-- Attachment #1: Type: text/plain, Size: 888 bytes --]

On Fri, Jul 04, 2025 at 10:54:13AM +0300, Sakari Ailus wrote:
> 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@linux.intel.com>
[...]
> diff --git a/drivers/gpu/drm/tegra/submit.c b/drivers/gpu/drm/tegra/submit.c
> index 2430fcc97448..5e0e76ebc5be 100644
> --- a/drivers/gpu/drm/tegra/submit.c
> +++ b/drivers/gpu/drm/tegra/submit.c
> @@ -502,7 +502,6 @@ static void release_job(struct host1x_job *job)
>  	kfree(job_data->used_mappings);
>  	kfree(job_data);
>  
> -	pm_runtime_mark_last_busy(client->base.dev);
>  	pm_runtime_put_autosuspend(client->base.dev);
>  }
>  

Acked-by: Thierry Reding <treding@nvidia.com>

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls
  2025-07-04  7:54 ` [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls Sakari Ailus
                     ` (2 preceding siblings ...)
  2025-07-04  9:12   ` Thierry Reding
@ 2025-07-04  9:18   ` Steven Price
  2025-07-04 10:24   ` Maíra Canal
  2025-07-08 14:01   ` Luca Ceresoli
  5 siblings, 0 replies; 7+ messages in thread
From: Steven Price @ 2025-07-04  9:18 UTC (permalink / raw)
  To: Sakari Ailus, Andrzej Hajda, Neil Armstrong, Robert Foss,
	Laurent Pinchart, Jonas Karlman, Jernej Skrabec,
	Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, David Airlie,
	Simona Vetter, Douglas Anderson, Lucas Stach, Russell King,
	Christian Gmeiner, Inki Dae, Seung-Woo Kim, Kyungmin Park,
	Krzysztof Kozlowski, Alim Akhtar, Jani Nikula, Joonas Lahtinen,
	Rodrigo Vivi, Tvrtko Ursulin, Laurentiu Palcu, Shawn Guo,
	Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, Qiang Yu,
	Jessica Zhang, Boris Brezillon, Liviu Dudau, Thierry Reding,
	Mikko Perttunen, Jonathan Hunter, Jyri Sarha, Tomi Valkeinen,
	Dave Stevenson, Maíra Canal, Raspberry Pi Kernel Maintenance,
	Dmitry Baryshkov, Damon Ding, Ayushi Makhija, Luca Ceresoli,
	Uwe Kleine-König, Chen-Yu Tsai
  Cc: dri-devel, linux-kernel, etnaviv, linux-arm-kernel,
	linux-samsung-soc, intel-gfx, imx, lima, linux-tegra

On 04/07/2025 08:54, Sakari Ailus wrote:
> 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@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/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 --
>  drivers/gpu/drm/bridge/analogix/anx7625.c          | 2 --
>  drivers/gpu/drm/bridge/parade-ps8640.c             | 2 --
>  drivers/gpu/drm/bridge/ti-sn65dsi86.c              | 1 -
>  drivers/gpu/drm/etnaviv/etnaviv_gpu.c              | 4 ----
>  drivers/gpu/drm/exynos/exynos_drm_fimc.c           | 2 --
>  drivers/gpu/drm/exynos/exynos_drm_g2d.c            | 2 --
>  drivers/gpu/drm/exynos/exynos_drm_gsc.c            | 2 --
>  drivers/gpu/drm/exynos/exynos_drm_rotator.c        | 1 -
>  drivers/gpu/drm/exynos/exynos_drm_scaler.c         | 1 -
>  drivers/gpu/drm/i915/intel_runtime_pm.c            | 2 --
>  drivers/gpu/drm/imx/dcss/dcss-crtc.c               | 1 -
>  drivers/gpu/drm/lima/lima_sched.c                  | 1 -
>  drivers/gpu/drm/panel/panel-edp.c                  | 3 ---
>  drivers/gpu/drm/panel/panel-samsung-atna33xc20.c   | 2 --
>  drivers/gpu/drm/panel/panel-simple.c               | 2 --
>  drivers/gpu/drm/panthor/panthor_sched.c            | 2 --

Panthor changes are:

Reviewed-by: Steven Price <steven.price@arm.com>

Thanks,
Steve

>  drivers/gpu/drm/tegra/submit.c                     | 1 -
>  drivers/gpu/drm/tidss/tidss_drv.c                  | 2 --
>  drivers/gpu/drm/vc4/vc4_v3d.c                      | 1 -
>  20 files changed, 36 deletions(-)
> 
[...]

> diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c
> index a2248f692a03..f635f26a23f4 100644
> --- a/drivers/gpu/drm/panthor/panthor_sched.c
> +++ b/drivers/gpu/drm/panthor/panthor_sched.c
> @@ -2446,7 +2446,6 @@ static void tick_work(struct work_struct *work)
>  
>  out_unlock:
>  	mutex_unlock(&sched->lock);
> -	pm_runtime_mark_last_busy(ptdev->base.dev);
>  	pm_runtime_put_autosuspend(ptdev->base.dev);
>  
>  out_dev_exit:
> @@ -3203,7 +3202,6 @@ queue_run_job(struct drm_sched_job *sched_job)
>  
>  out_unlock:
>  	mutex_unlock(&sched->lock);
> -	pm_runtime_mark_last_busy(ptdev->base.dev);
>  	pm_runtime_put_autosuspend(ptdev->base.dev);
>  
>  	return done_fence;

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls
  2025-07-04  7:54 ` [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls Sakari Ailus
                     ` (3 preceding siblings ...)
  2025-07-04  9:18   ` Steven Price
@ 2025-07-04 10:24   ` Maíra Canal
  2025-07-08 14:01   ` Luca Ceresoli
  5 siblings, 0 replies; 7+ messages in thread
From: Maíra Canal @ 2025-07-04 10:24 UTC (permalink / raw)
  To: Sakari Ailus, Andrzej Hajda, Neil Armstrong, Robert Foss,
	Laurent Pinchart, Jonas Karlman, Jernej Skrabec,
	Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, David Airlie,
	Simona Vetter, Douglas Anderson, Lucas Stach, Russell King,
	Christian Gmeiner, Inki Dae, Seung-Woo Kim, Kyungmin Park,
	Krzysztof Kozlowski, Alim Akhtar, Jani Nikula, Joonas Lahtinen,
	Rodrigo Vivi, Tvrtko Ursulin, Laurentiu Palcu, Shawn Guo,
	Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, Qiang Yu,
	Jessica Zhang, Boris Brezillon, Steven Price, Liviu Dudau,
	Thierry Reding, Mikko Perttunen, Jonathan Hunter, Jyri Sarha,
	Tomi Valkeinen, Dave Stevenson, Raspberry Pi Kernel Maintenance,
	Dmitry Baryshkov, Damon Ding, Ayushi Makhija, Luca Ceresoli,
	Uwe Kleine-König, Chen-Yu Tsai
  Cc: dri-devel, linux-kernel, etnaviv, linux-arm-kernel,
	linux-samsung-soc, intel-gfx, imx, lima, linux-tegra

Hi Sakari,

On 04/07/25 04:54, Sakari Ailus wrote:
> 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@linux.intel.com>
> ---

[...]

> diff --git a/drivers/gpu/drm/vc4/vc4_v3d.c b/drivers/gpu/drm/vc4/vc4_v3d.c
> index bb09df5000bd..11ec7e913974 100644
> --- a/drivers/gpu/drm/vc4/vc4_v3d.c
> +++ b/drivers/gpu/drm/vc4/vc4_v3d.c
> @@ -153,7 +153,6 @@ vc4_v3d_pm_put(struct vc4_dev *vc4)
>   
>   	mutex_lock(&vc4->power_lock);
>   	if (--vc4->power_refcount == 0) {
> -		pm_runtime_mark_last_busy(&vc4->v3d->pdev->dev);
>   		pm_runtime_put_autosuspend(&vc4->v3d->pdev->dev);
>   	}

Nit: please, drop the curly braces.

>   	mutex_unlock(&vc4->power_lock);

For vc4,

Reviewed-by: Maíra Canal <mcanal@igalia.com>

Best Regards,
- Maíra

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls
  2025-07-04  7:54 ` [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls Sakari Ailus
                     ` (4 preceding siblings ...)
  2025-07-04 10:24   ` Maíra Canal
@ 2025-07-08 14:01   ` Luca Ceresoli
  5 siblings, 0 replies; 7+ messages in thread
From: Luca Ceresoli @ 2025-07-08 14:01 UTC (permalink / raw)
  To: Sakari Ailus
  Cc: Andrzej Hajda, Neil Armstrong, Robert Foss, Laurent Pinchart,
	Jonas Karlman, Jernej Skrabec, Maarten Lankhorst, Maxime Ripard,
	Thomas Zimmermann, David Airlie, Simona Vetter, Douglas Anderson,
	Lucas Stach, Russell King, Christian Gmeiner, Inki Dae,
	Seung-Woo Kim, Kyungmin Park, Krzysztof Kozlowski, Alim Akhtar,
	Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, Tvrtko Ursulin,
	Laurentiu Palcu, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
	Fabio Estevam, Qiang Yu, Jessica Zhang, Boris Brezillon,
	Steven Price, Liviu Dudau, Thierry Reding, Mikko Perttunen,
	Jonathan Hunter, Jyri Sarha, Tomi Valkeinen, Dave Stevenson,
	Maíra Canal, Raspberry Pi Kernel Maintenance,
	Dmitry Baryshkov, Damon Ding, Ayushi Makhija,
	Uwe Kleine-König, Chen-Yu Tsai, dri-devel, linux-kernel,
	etnaviv, linux-arm-kernel, linux-samsung-soc, intel-gfx, imx,
	lima, linux-tegra

On Fri,  4 Jul 2025 10:54:13 +0300
Sakari Ailus <sakari.ailus@linux.intel.com> wrote:

> 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@linux.intel.com>

With the cleanups required by Laurent and Maíra:

Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>

-- 
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2025-07-08 14:24 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
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2025-07-04  7:54 ` [PATCH 20/80] drivers: drm: Remove redundant pm_runtime_mark_last_busy() calls Sakari Ailus
2025-07-04  8:11   ` Jani Nikula
2025-07-04  8:58   ` Laurent Pinchart
2025-07-04  9:12   ` Thierry Reding
2025-07-04  9:18   ` Steven Price
2025-07-04 10:24   ` Maíra Canal
2025-07-08 14:01   ` Luca Ceresoli

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