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From: Kamil Konieczny <k.konieczny@samsung.com>
To: k.konieczny@samsung.com
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	Chanwoo Choi <cw00.choi@samsung.com>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Kyungmin Park <kyungmin.park@samsung.com>,
	linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	MyungJoo Ham <myungjoo.ham@samsung.com>
Subject: [PATCH 4/4] PM / devfreq: use delayed work if DEVFREQ_DELAYED_TIMER set
Date: Mon,  9 Dec 2019 15:44:25 +0100	[thread overview]
Message-ID: <20191209144425.13321-5-k.konieczny@samsung.com> (raw)
In-Reply-To: <20191209144425.13321-1-k.konieczny@samsung.com>

If option DEVFREQ_DELAYED_TIMER is set use delayed work in devfreq
workqueue from devfreq start.

Signed-off-by: Kamil Konieczny <k.konieczny@samsung.com>
---
 drivers/devfreq/devfreq.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index c277d1770fef..d9edf648a09e 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -702,7 +702,10 @@ struct devfreq *devfreq_add_device(struct device *dev,
 	devfreq->last_status.current_frequency = profile->initial_freq;
 	devfreq->data = data;
 	devfreq->nb.notifier_call = devfreq_notifier_call;
-	devfreq->delayed_timer = false;
+	if (IS_ENABLED(CONFIG_DEVFREQ_DELAYED_TIMER))
+		devfreq->delayed_timer = true;
+	else
+		devfreq->delayed_timer = false;
 
 	if (!devfreq->profile->max_state && !devfreq->profile->freq_table) {
 		mutex_unlock(&devfreq->lock);
-- 
2.24.0


      parent reply	other threads:[~2019-12-09 14:44 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20191209144440eucas1p10fc74a8cbc07df72bf1bcd52a7260c42@eucas1p1.samsung.com>
2019-12-09 14:44 ` [PATCH 0/4] PM / devfreq: add possibility for delayed work Kamil Konieczny
     [not found]   ` <CGME20191209144441eucas1p16945780c1a1ff3302a233414ae6aace2@eucas1p1.samsung.com>
2019-12-09 14:44     ` [PATCH 1/4] PM / devfreq: reuse system workqueue machanism Kamil Konieczny
2019-12-10  1:41       ` Chanwoo Choi
2019-12-10  7:28         ` Kamil Konieczny
2019-12-10  7:53           ` Chanwoo Choi
2019-12-10  9:28             ` Kamil Konieczny
2019-12-10  9:42               ` Chanwoo Choi
     [not found]   ` <CGME20191209144441eucas1p2ccd371e5861e8c0a3948cdc6640ad0d5@eucas1p2.samsung.com>
2019-12-09 14:44     ` [PATCH 2/4] PM / devfreq: add possibility for delayed work Kamil Konieczny
2019-12-09 19:27       ` Matthias Kaehlcke
2019-12-10 10:15         ` Kamil Konieczny
2019-12-10  1:47       ` Chanwoo Choi
2019-12-10  9:03         ` Kamil Konieczny
2019-12-10  9:25           ` Chanwoo Choi
2020-01-20 14:20           ` Kamil Konieczny
     [not found]   ` <CGME20191209144442eucas1p1e4f5cf4a1716262e2b6715fb41876f91@eucas1p1.samsung.com>
2019-12-09 14:44     ` [PATCH 3/4] PM / devfreq: Kconfig: add DEVFREQ_DELAYED_TIMER option Kamil Konieczny
2019-12-09 19:34       ` Matthias Kaehlcke
2019-12-10  9:39         ` Kamil Konieczny
2019-12-10  1:54       ` Chanwoo Choi
     [not found]   ` <CGME20191209144442eucas1p214c553519b7a9d3d005802984bc6fb31@eucas1p2.samsung.com>
2019-12-09 14:44     ` Kamil Konieczny [this message]

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