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| author | Thara Gopinath <thara.gopinath@linaro.org> | 2018-11-27 17:43:11 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-12 20:02:12 +0100 |
| commit | 5b8aafa6ce91dde873917178f697c212d5a1e0be (patch) | |
| tree | b8c8a9964e80df25d3dd16126e31e9d394a50667 /drivers/firmware | |
| parent | 39b28779167233626344ed62dc2d53e517a8973c (diff) | |
thermal: Fix locking in cooling device sysfs update cur_state
[ Upstream commit 68000a0d983f539c95ebe5dccd4f29535c7ac0af ]
Sysfs interface to update cooling device cur_state does not
currently holding cooling device lock sometimes leading to
stale values in cur_state if getting updated simultanelously
from user space and thermal framework. Adding the proper locking
code fixes this issue.
Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/firmware')
0 files changed, 0 insertions, 0 deletions