Linux clock framework development
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From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: Abel Vesa <abelvesa@kernel.org>, Peng Fan <peng.fan@nxp.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>
Cc: linux-clk@vger.kernel.org, imx@lists.linux.dev,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 06/80] clk: imx: Remove redundant pm_runtime_mark_last_busy() calls
Date: Fri,  4 Jul 2025 10:54:00 +0300	[thread overview]
Message-ID: <20250704075400.3217126-1-sakari.ailus@linux.intel.com> (raw)
In-Reply-To: <20250704075225.3212486-1-sakari.ailus@linux.intel.com>

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/clk/imx/clk-imx8qxp-lpcg.c | 1 -
 drivers/clk/imx/clk-scu.c          | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.c b/drivers/clk/imx/clk-imx8qxp-lpcg.c
index d0ccaa040225..1dae3410ee99 100644
--- a/drivers/clk/imx/clk-imx8qxp-lpcg.c
+++ b/drivers/clk/imx/clk-imx8qxp-lpcg.c
@@ -267,7 +267,6 @@ static int imx_lpcg_parse_clks_from_dt(struct platform_device *pdev,
 	if (ret)
 		goto unreg;
 
-	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(&pdev->dev);
 
 	return 0;
diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index b27186aaf2a1..0ef661608139 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -567,7 +567,6 @@ static int imx_clk_scu_probe(struct platform_device *pdev)
 
 	if (!((clk->rsrc == IMX_SC_R_A35) || (clk->rsrc == IMX_SC_R_A53) ||
 	    (clk->rsrc == IMX_SC_R_A72))) {
-		pm_runtime_mark_last_busy(&pdev->dev);
 		pm_runtime_put_autosuspend(&pdev->dev);
 	}
 
-- 
2.39.5


       reply	other threads:[~2025-07-04  7:54 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20250704075225.3212486-1-sakari.ailus@linux.intel.com>
2025-07-04  7:54 ` Sakari Ailus [this message]
2025-07-07  8:30   ` [PATCH 06/80] clk: imx: Remove redundant pm_runtime_mark_last_busy() calls Peng Fan
2025-07-24 21:37   ` Stephen Boyd
2025-07-04  7:54 ` [PATCH 07/80] clk: qcom: " Sakari Ailus
2025-07-24 21:46   ` Stephen Boyd

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