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(parent: 1d1397c) | patch
PM / devfreq: Restart previous governor if new governor fails to start
authorSaravana Kannan <skannan@codeaurora.org>
Mon, 11 Mar 2019 10:06:30 +0000 (15:36 +0530)
committerMyungJoo Ham <myungjoo.ham@samsung.com>
Tue, 16 Apr 2019 00:29:18 +0000 (09:29 +0900)
commitbc658bef97a70094d4347faab7cabf2f5267d03f
tree8cf19e817e2b036c5bb0114ab4091355ba0ba644tree | snapshot
parent1d1397c3ec1fd0bae330c376269a1c8c7e981a35commit | diff
PM / devfreq: Restart previous governor if new governor fails to start

If the new governor fails to start, switch back to old governor so that the
devfreq state is not left in some weird limbo.

[Myungjoo: assume fatal on revert failure and set df->governor to NULL]
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Saravana Kannan <skannan@codeaurora.org>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
drivers/devfreq/devfreq.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git