linux-kernel - [PATCH 5/7] media: i2c: dw9719: Update PM last busy time upon close

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Message-Id: <20250817-dw9719-v1-5-426f46c69a5a@apitzsch.eu>
Date: Sun, 17 Aug 2025 19:09:24 +0200
From: André Apitzsch via B4 Relay <devnull+git.apitzsch.eu@...nel.org>
To: Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, 
 Daniel Scally <djrscally@...il.com>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Val Packett <val@...kett.cool>, 
 André Apitzsch <git@...tzsch.eu>
Subject: [PATCH 5/7] media: i2c: dw9719: Update PM last busy time upon
 close

From: Val Packett <val@...kett.cool>

Update the close callback to match other similar drivers like dw9768.

Signed-off-by: Val Packett <val@...kett.cool>
Signed-off-by: André Apitzsch <git@...tzsch.eu>
---
 drivers/media/i2c/dw9719.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/media/i2c/dw9719.c b/drivers/media/i2c/dw9719.c
index 61758a9450aee20c9226e879a15eccfced9a3e96..2952d8064899e4ac29f3b1af02692fe8043ccfac 100644
--- a/drivers/media/i2c/dw9719.c
+++ b/drivers/media/i2c/dw9719.c
@@ -284,7 +284,8 @@ static int dw9719_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 
 static int dw9719_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
-	pm_runtime_put(sd->dev);
+	pm_runtime_mark_last_busy(sd->dev);
+	pm_runtime_put_autosuspend(sd->dev);
 
 	return 0;
 }

-- 
2.50.1