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From: Svyatoslav Ryhel <clamor95@gmail.com>
To: Thierry Reding <thierry.reding@kernel.org>,
	Mikko Perttunen <mperttunen@nvidia.com>,
	David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Ion Agorria <ion@agorria.com>,
	Svyatoslav Ryhel <clamor95@gmail.com>
Cc: dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v1 1/1] drm/tegra: gr2d/gr3d: Move pm_runtime_enable to gr*d_probe
Date: Mon, 27 Apr 2026 10:58:56 +0300	[thread overview]
Message-ID: <20260427075856.85208-2-clamor95@gmail.com> (raw)
In-Reply-To: <20260427075856.85208-1-clamor95@gmail.com>

From: Ion Agorria <ion@agorria.com>

The gr*d_remove() has pm_runtime_disable, this indicates it should be
paired with pm_runtime_enable in the probe instead of being inside
gr*d_runtime_resume().

Signed-off-by: Ion Agorria <ion@agorria.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 drivers/gpu/drm/tegra/gr2d.c | 8 ++++----
 drivers/gpu/drm/tegra/gr3d.c | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/tegra/gr2d.c b/drivers/gpu/drm/tegra/gr2d.c
index 21f4dd0fa6af..71f092d59d65 100644
--- a/drivers/gpu/drm/tegra/gr2d.c
+++ b/drivers/gpu/drm/tegra/gr2d.c
@@ -286,6 +286,10 @@ static int gr2d_probe(struct platform_device *pdev)
 	for (i = 0; i < ARRAY_SIZE(gr2d_addr_regs); i++)
 		set_bit(gr2d_addr_regs[i], gr2d->addr_regs);
 
+	pm_runtime_enable(dev);
+	pm_runtime_use_autosuspend(dev);
+	pm_runtime_set_autosuspend_delay(dev, 500);
+
 	return 0;
 }
 
@@ -367,10 +371,6 @@ static int __maybe_unused gr2d_runtime_resume(struct device *dev)
 		goto disable_clk;
 	}
 
-	pm_runtime_enable(dev);
-	pm_runtime_use_autosuspend(dev);
-	pm_runtime_set_autosuspend_delay(dev, 500);
-
 	return 0;
 
 disable_clk:
diff --git a/drivers/gpu/drm/tegra/gr3d.c b/drivers/gpu/drm/tegra/gr3d.c
index 42e9656ab80c..33e88ca4d4c5 100644
--- a/drivers/gpu/drm/tegra/gr3d.c
+++ b/drivers/gpu/drm/tegra/gr3d.c
@@ -517,6 +517,10 @@ static int gr3d_probe(struct platform_device *pdev)
 	for (i = 0; i < ARRAY_SIZE(gr3d_addr_regs); i++)
 		set_bit(gr3d_addr_regs[i], gr3d->addr_regs);
 
+	pm_runtime_enable(&pdev->dev);
+	pm_runtime_use_autosuspend(&pdev->dev);
+	pm_runtime_set_autosuspend_delay(&pdev->dev, 500);
+
 	return 0;
 }
 
@@ -578,10 +582,6 @@ static int __maybe_unused gr3d_runtime_resume(struct device *dev)
 		goto disable_clk;
 	}
 
-	pm_runtime_enable(dev);
-	pm_runtime_use_autosuspend(dev);
-	pm_runtime_set_autosuspend_delay(dev, 500);
-
 	return 0;
 
 disable_clk:
-- 
2.51.0


  reply	other threads:[~2026-04-27  7:59 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-27  7:58 [PATCH v1 0/1] drm/tegra: gr2d/gr3d: Move pm_runtime_enable to gr*d_probe Svyatoslav Ryhel
2026-04-27  7:58 ` Svyatoslav Ryhel [this message]
2026-04-28  1:52   ` [PATCH v1 1/1] " Mikko Perttunen
2026-04-28  4:57     ` Svyatoslav Ryhel
2026-04-30  6:23       ` Mikko Perttunen
2026-04-30  8:04         ` Svyatoslav Ryhel
2026-04-30  8:38           ` Mikko Perttunen
2026-04-30  9:09             ` Svyatoslav Ryhel

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