Message ID | 1396597683-6969-9-git-send-email-daniel.lezcano@linaro.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 4 April 2014 13:17, Daniel Lezcano <daniel.lezcano@linaro.org> wrote: > We make the cpuidle code less arch dependent. > > Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> > --- > arch/arm/mach-exynos/cpuidle.c | 6 ------ > arch/arm/mach-exynos/pm.c | 3 +++ > 2 files changed, 3 insertions(+), 6 deletions(-) > > diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c > index 4b090cf..c63ad05 100644 > --- a/arch/arm/mach-exynos/cpuidle.c > +++ b/arch/arm/mach-exynos/cpuidle.c > @@ -18,7 +18,6 @@ > #include <linux/platform_device.h> > > #include <asm/proc-fns.h> > -#include <asm/smp_scu.h> > #include <asm/suspend.h> > #include <asm/unified.h> > #include <asm/cpuidle.h> > @@ -94,11 +93,6 @@ static int exynos_enter_core0_aftr(struct cpuidle_device *dev, > > cpu_pm_enter(); > cpu_suspend(0, idle_finisher); > - > -#ifdef CONFIG_SMP > - if (!soc_is_exynos5250()) > - scu_enable(S5P_VA_SCU); > -#endif > cpu_pm_exit(); > > /* > diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c > index b2a075e..f43a004 100644 > --- a/arch/arm/mach-exynos/pm.c > +++ b/arch/arm/mach-exynos/pm.c > @@ -386,6 +386,9 @@ static int exynos_cpu_pm_notifier(struct notifier_block *self, > break; > > case CPU_PM_EXIT: > +#ifdef CONFIG_SMP > + scu_enable(S5P_VA_SCU); We used to do this only when: !soc_is_exynos5250(). Why this changed? > +#endif You don't need these #ifdefs here.. How would you reach here on a non SMP system? > exynos_cpu_restore_register(); > break; > } > -- > 1.7.9.5 > > > _______________________________________________ > linaro-kernel mailing list > linaro-kernel@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-kernel -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 04/04/2014 10:57 AM, Viresh Kumar wrote: > On 4 April 2014 13:17, Daniel Lezcano <daniel.lezcano@linaro.org> wrote: >> We make the cpuidle code less arch dependent. >> >> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> >> --- >> arch/arm/mach-exynos/cpuidle.c | 6 ------ >> arch/arm/mach-exynos/pm.c | 3 +++ >> 2 files changed, 3 insertions(+), 6 deletions(-) >> >> diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c >> index 4b090cf..c63ad05 100644 >> --- a/arch/arm/mach-exynos/cpuidle.c >> +++ b/arch/arm/mach-exynos/cpuidle.c >> @@ -18,7 +18,6 @@ >> #include <linux/platform_device.h> >> >> #include <asm/proc-fns.h> >> -#include <asm/smp_scu.h> >> #include <asm/suspend.h> >> #include <asm/unified.h> >> #include <asm/cpuidle.h> >> @@ -94,11 +93,6 @@ static int exynos_enter_core0_aftr(struct cpuidle_device *dev, >> >> cpu_pm_enter(); >> cpu_suspend(0, idle_finisher); >> - >> -#ifdef CONFIG_SMP >> - if (!soc_is_exynos5250()) >> - scu_enable(S5P_VA_SCU); >> -#endif >> cpu_pm_exit(); >> >> /* >> diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c >> index b2a075e..f43a004 100644 >> --- a/arch/arm/mach-exynos/pm.c >> +++ b/arch/arm/mach-exynos/pm.c >> @@ -386,6 +386,9 @@ static int exynos_cpu_pm_notifier(struct notifier_block *self, >> break; >> >> case CPU_PM_EXIT: >> +#ifdef CONFIG_SMP >> + scu_enable(S5P_VA_SCU); > > We used to do this only when: !soc_is_exynos5250(). > Why this changed? Because the pm_notifier is registered if !soc_is_exynos5250() >> +#endif > > You don't need these #ifdefs here.. How would you reach here on a non > SMP system? > >> exynos_cpu_restore_register(); >> break; >> } >> -- >> 1.7.9.5 >> >> >> _______________________________________________ >> linaro-kernel mailing list >> linaro-kernel@lists.linaro.org >> http://lists.linaro.org/mailman/listinfo/linaro-kernel
diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c index 4b090cf..c63ad05 100644 --- a/arch/arm/mach-exynos/cpuidle.c +++ b/arch/arm/mach-exynos/cpuidle.c @@ -18,7 +18,6 @@ #include <linux/platform_device.h> #include <asm/proc-fns.h> -#include <asm/smp_scu.h> #include <asm/suspend.h> #include <asm/unified.h> #include <asm/cpuidle.h> @@ -94,11 +93,6 @@ static int exynos_enter_core0_aftr(struct cpuidle_device *dev, cpu_pm_enter(); cpu_suspend(0, idle_finisher); - -#ifdef CONFIG_SMP - if (!soc_is_exynos5250()) - scu_enable(S5P_VA_SCU); -#endif cpu_pm_exit(); /* diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index b2a075e..f43a004 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -386,6 +386,9 @@ static int exynos_cpu_pm_notifier(struct notifier_block *self, break; case CPU_PM_EXIT: +#ifdef CONFIG_SMP + scu_enable(S5P_VA_SCU); +#endif exynos_cpu_restore_register(); break; }
We make the cpuidle code less arch dependent. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> --- arch/arm/mach-exynos/cpuidle.c | 6 ------ arch/arm/mach-exynos/pm.c | 3 +++ 2 files changed, 3 insertions(+), 6 deletions(-)