On Tue, Aug 05, 2014 at 02:43:10PM +0200, Bartlomiej Zolnierkiewicz wrote: > From: Tomasz Figa <t.f...@samsung.com> > > Due to recent consolidation of Exynos suspend and cpuidle code, some > parts of suspend and resume sequences are executed two times, once from > exynos_pm_syscore_ops and then from exynos_cpu_pm_notifier() and thus it > breaks suspend, at least on Exynos4-based boards. In addition, simple > core power down from a cpuidle driver could, in case of CPU 0 could > result in calling functions that are specific to suspend and deeper idle > states. > > This patch fixes the issue by moving those operations outside the CPU PM > notifier into suspend and AFTR code paths. This leads to a bit of code > duplication, but allows additional code simplification, so in the end > more code is removed than added. > > Fixes: 85f9f90808b4 ("ARM: EXYNOS: Use the cpu_pm notifier for pm") > Cc: Kukjin Kim <kgene....@samsung.com> > Cc: Arnd Bergmann <a...@arndb.de> > Cc: Olof Johansson <o...@lixom.net> > Cc: a...@kernel.org > Signed-off-by: Tomasz Figa <t.f...@samsung.com> > [b.zolnierkie: ported patch over current changes] > [b.zolnierkie: fixed exynos_aftr_finisher() return value] > Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnier...@samsung.com>
Applied to fixes. -Olof -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html