| Message ID | 1493315.8NlXQFsEtt@amdc1976 (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Bartlomiej, Tested on Odroid XU3 and XU4. Tested-by: Markus Reichl <m.reichl@fivetechno.de> Am 28.04.2016 um 16:44 schrieb Bartlomiej Zolnierkiewicz: > Disable big.LITTLE switcher in order to allow automatic usage of > cpufreq-dt driver on Exynos542x/Exynos5800 SoCs based boards. > > This change should not cause any problems as arm_big_little[_dt] > driver (which is using big.LITTLE switcher support to do the "real" > big.LITTLE switching work) is not used on any Exynos SoC based > board currently. > > Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> > --- > arch/arm/configs/exynos_defconfig | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig > index a8cf295..07d4168 100644 > --- a/arch/arm/configs/exynos_defconfig > +++ b/arch/arm/configs/exynos_defconfig > @@ -13,8 +13,6 @@ CONFIG_ARCH_EXYNOS3=y > CONFIG_EXYNOS5420_MCPM=y > CONFIG_SMP=y > CONFIG_BIG_LITTLE=y > -CONFIG_BL_SWITCHER=y > -CONFIG_BL_SWITCHER_DUMMY_IF=y > CONFIG_NR_CPUS=8 > CONFIG_PREEMPT=y > CONFIG_AEABI=y > Thanks, -- Markus Reichl
Hello Bartlomiej, On 04/28/2016 10:44 AM, Bartlomiej Zolnierkiewicz wrote: > Disable big.LITTLE switcher in order to allow automatic usage of > cpufreq-dt driver on Exynos542x/Exynos5800 SoCs based boards. > > This change should not cause any problems as arm_big_little[_dt] > driver (which is using big.LITTLE switcher support to do the "real" > big.LITTLE switching work) is not used on any Exynos SoC based > board currently. > > Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> > --- Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> On an Exynos5422 Odroid XU4 and Exynos5800 Peach Pi Chromebook: Tested-by: Javier Martinez Canillas <javier@osg.samsung.com> Best regards, -- Javier Martinez Canillas Open Source Group Samsung Research America
Hi Bartlomiej, On 28 April 2016 at 20:14, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> wrote: > Disable big.LITTLE switcher in order to allow automatic usage of > cpufreq-dt driver on Exynos542x/Exynos5800 SoCs based boards. > > This change should not cause any problems as arm_big_little[_dt] > driver (which is using big.LITTLE switcher support to do the "real" > big.LITTLE switching work) is not used on any Exynos SoC based > board currently. > > Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> > --- > arch/arm/configs/exynos_defconfig | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig > index a8cf295..07d4168 100644 > --- a/arch/arm/configs/exynos_defconfig > +++ b/arch/arm/configs/exynos_defconfig > @@ -13,8 +13,6 @@ CONFIG_ARCH_EXYNOS3=y > CONFIG_EXYNOS5420_MCPM=y > CONFIG_SMP=y > CONFIG_BIG_LITTLE=y > -CONFIG_BL_SWITCHER=y > -CONFIG_BL_SWITCHER_DUMMY_IF=y > CONFIG_NR_CPUS=8 > CONFIG_PREEMPT=y > CONFIG_AEABI=y > -- > 1.9.1 > Tested On Odroid XU4. Reviewed-by: Anand Moon <linux.amoon@gmail.com> Tested-by: Anand Moon <linux.amoon@gmail.com> Best Regards -Anand Moon > > -- > 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 04/28/2016 04:44 PM, Bartlomiej Zolnierkiewicz wrote: > Disable big.LITTLE switcher in order to allow automatic usage of > cpufreq-dt driver on Exynos542x/Exynos5800 SoCs based boards. > > This change should not cause any problems as arm_big_little[_dt] > driver (which is using big.LITTLE switcher support to do the "real" > big.LITTLE switching work) is not used on any Exynos SoC based > board currently. > > Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> > --- > arch/arm/configs/exynos_defconfig | 2 -- > 1 file changed, 2 deletions(-) I agree. I pushed out my queue and I do not plan to push 3rd round so this will wait till v4.8. Anyway: Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Best regards, Krzysztof
On 04/28/2016 04:44 PM, Bartlomiej Zolnierkiewicz wrote: > Disable big.LITTLE switcher in order to allow automatic usage of > cpufreq-dt driver on Exynos542x/Exynos5800 SoCs based boards. > > This change should not cause any problems as arm_big_little[_dt] > driver (which is using big.LITTLE switcher support to do the "real" > big.LITTLE switching work) is not used on any Exynos SoC based > board currently. > > Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> > --- > arch/arm/configs/exynos_defconfig | 2 -- > 1 file changed, 2 deletions(-) Thanks, applied. Krzysztof
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index a8cf295..07d4168 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -13,8 +13,6 @@ CONFIG_ARCH_EXYNOS3=y CONFIG_EXYNOS5420_MCPM=y CONFIG_SMP=y CONFIG_BIG_LITTLE=y -CONFIG_BL_SWITCHER=y -CONFIG_BL_SWITCHER_DUMMY_IF=y CONFIG_NR_CPUS=8 CONFIG_PREEMPT=y CONFIG_AEABI=y
Disable big.LITTLE switcher in order to allow automatic usage of cpufreq-dt driver on Exynos542x/Exynos5800 SoCs based boards. This change should not cause any problems as arm_big_little[_dt] driver (which is using big.LITTLE switcher support to do the "real" big.LITTLE switching work) is not used on any Exynos SoC based board currently. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> --- arch/arm/configs/exynos_defconfig | 2 -- 1 file changed, 2 deletions(-)