On 02/16/15 05:36, Krzysztof Kozlowski wrote: > During CPU shutdown the exynos_cpu_power_down() is called after > disabling cache coherency and it uses LDREX and STREX instructions (by > calling of_machine_is_compatible() -> kobject_get() -> kref_get()). > > The LDREX and STREX should not be used after disabling the cache > coherency so just use soc_is_exynos(). > > Signed-off-by: Krzysztof Kozlowski <k.kozlow...@samsung.com> > Fixes: adc548d77c22 ("ARM: EXYNOS: Use MCPM call-backs to support S2R on > exynos5420") > Cc: <sta...@vger.kernel.org> > Reported-by: Stephen Boyd <sb...@codeaurora.org> > ---
Looks good to me. Reviewed-by: Stephen Boyd <sb...@codeaurora.org> -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/