From: ulf.hansson@linaro.org (Ulf Hansson)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 06/10] i2c: designware-platdrv: Update runtime PM last busy mark in ->probe()
Date: Tue, 14 Jun 2016 17:07:24 +0200 [thread overview]
Message-ID: <1465916848-8207-7-git-send-email-ulf.hansson@linaro.org> (raw)
In-Reply-To: <1465916848-8207-1-git-send-email-ulf.hansson@linaro.org>
To avoid the device to be immediately runtime suspended when ->probe()
returns, update the last busy mark to use the delay from autosuspend.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/i2c/busses/i2c-designware-platdrv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 4083376..106856f 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -253,6 +253,7 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
if (dev->pm_runtime_disabled)
pm_runtime_put_noidle(&pdev->dev);
}
+ pm_runtime_mark_last_busy(&pdev->dev);
pm_runtime_put(&pdev->dev);
return r;
--
1.9.1
next prev parent reply other threads:[~2016-06-14 15:07 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-14 15:07 [PATCH 00/10] i2c: designware-platdrv: Some improvments related to PM Ulf Hansson
2016-06-14 15:07 ` [PATCH 01/10] i2c: designware-platdrv: Return error in ->probe() when clk ungate fails Ulf Hansson
2016-06-15 7:04 ` Jarkko Nikula
2016-06-14 15:07 ` [PATCH 02/10] i2c: designware-platdrv: Gate clk in error path in ->probe() Ulf Hansson
2016-06-14 15:22 ` Andy Shevchenko
2016-06-15 7:16 ` Ulf Hansson
2016-06-15 12:07 ` Jarkko Nikula
2016-06-20 4:41 ` Ulf Hansson
2016-06-14 15:07 ` [PATCH 03/10] i2c: designware-platdrv: Unconditionally enable runtime PM Ulf Hansson
2016-06-15 12:47 ` Jarkko Nikula
2016-06-20 5:15 ` Ulf Hansson
2016-06-14 15:07 ` [PATCH 04/10] i2c: designware-platdrv: Disable autosuspend in error path in ->probe() Ulf Hansson
2016-06-14 15:07 ` [PATCH 05/10] i2c: designware-platdrv: Fix clk gating in ->remove() Ulf Hansson
2016-06-14 15:07 ` Ulf Hansson [this message]
2016-06-15 13:22 ` [PATCH 06/10] i2c: designware-platdrv: Update runtime PM last busy mark in ->probe() Jarkko Nikula
2016-06-14 15:07 ` [PATCH 07/10] i2c: designware-platdrv: Re-init the HW when resuming Ulf Hansson
2016-06-14 15:07 ` [PATCH 08/10] i2c: designware-platdrv: Check return value from clk_prepare_enable() Ulf Hansson
2016-06-14 15:07 ` [PATCH 09/10] i2c: designware-platdrv: Simplify code by using dev_get_drvdata() Ulf Hansson
2016-06-15 11:24 ` Jarkko Nikula
2016-06-14 15:07 ` [PATCH 10/10] i2c: designware-platdrv: Rework system PM support Ulf Hansson
2016-06-14 15:35 ` Andy Shevchenko
2016-06-15 7:52 ` Ulf Hansson
2016-06-14 15:39 ` [PATCH 00/10] i2c: designware-platdrv: Some improvments related to PM Andy Shevchenko
2016-06-15 8:16 ` Ulf Hansson
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