linux_media

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Viresh Kumar c8ce82b9b9 devfreq: exynos: Don't use OPP structures outside of RCU locks

The OPP structures are abused to the best here, without understanding
how the OPP core and RCU locks work.

In short, the OPP pointer saved 'struct exynos_bus' can become invalid
under your nose, as the OPP core may free it.

Fix various abuses around OPP structures and calls.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

2016-12-08 01:46:06 +01:00

event

PM / devfreq: exynos-ppmu: Remove unused mutex from struct exynos_ppmu

2016-11-17 11:31:28 +09:00

devfreq-event.c

PM / devfreq: make devfreq-event explicitly non-modular

2016-07-06 13:11:22 +09:00

devfreq.c

PM / devfreq: correct comment typo.

2016-11-17 11:31:28 +09:00

exynos-bus.c

devfreq: exynos: Don't use OPP structures outside of RCU locks