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7f7d9e1e02
The 'curr_rate' is protected by local 'dmc->lock' in various places, but not in a function exynos5_dmc_get_status(). The lock protects frequency (and voltage) change process and the corresponding value stored in 'curr_rate'. Add the locking mechanism to protect the 'curr_rate' reading also in the exynos5_dmc_get_status(). Suggested-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> Link: https://lore.kernel.org/r/20200811101727.3976-1-lukasz.luba@arm.com Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> |
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| .. | ||
| exynos5422-dmc.c | ||
| exynos-srom.c | ||
| exynos-srom.h | ||
| Kconfig | ||
| Makefile | ||