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Date: Tue, 19 Nov 2013 22:30:09 +0900 From: Jonghwan Choi <jhbird.choi@...il.com> To: "Rafael J. Wysocki" <rjw@...ysocki.net>, MyungJoo Ham <myungjoo.ham@...sung.com>, Kukjin Kim <kgene.kim@...sung.com> Cc: linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org, Jonghwan Choi <jhbird.choi@...sung.com> Subject: [PATCH 3/4] PM / devfreq: Consider hibernation in pm notifier Frequency lock should be considered in suspend/hibernation. Signed-off-by: Jonghwan Choi <jhbird.choi@...sung.com> --- drivers/devfreq/exynos/exynos4_bus.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/devfreq/exynos/exynos4_bus.c b/drivers/devfreq/exynos/exynos4_bus.c index cede6f7..dd6947e 100644 --- a/drivers/devfreq/exynos/exynos4_bus.c +++ b/drivers/devfreq/exynos/exynos4_bus.c @@ -962,6 +962,7 @@ static int exynos4_busfreq_pm_notifier_event(struct notifier_block *this, int err = 0; switch (event) { + case PM_HIBERNATION_PREPARE: case PM_SUSPEND_PREPARE: /* Set Fastest and Deactivate DVFS */ mutex_lock(&data->lock); @@ -1005,6 +1006,7 @@ unlock: if (err) return err; return NOTIFY_OK; + case PM_POST_HIBERNATION: case PM_POST_RESTORE: case PM_POST_SUSPEND: /* Reactivate */ -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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