* [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle
@ 2017-05-05 8:43 Quentin Schulz
2017-05-05 8:43 ` [PATCH 2/2] ARM: at91/defconfig: enable HIGH_RES_TIMERS Quentin Schulz
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Quentin Schulz @ 2017-05-05 8:43 UTC (permalink / raw)
To: linux
Cc: Quentin Schulz, nicolas.ferre, alexandre.belloni, wenyou.yang,
linux-arm-kernel, linux-kernel
This makes Atmel sama5 platforms' system tickless when idle.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
---
arch/arm/configs/sama5_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index 777c9e986425..2e1f096c96cb 100644
--- a/arch/arm/configs/sama5_defconfig
+++ b/arch/arm/configs/sama5_defconfig
@@ -3,6 +3,7 @@
CONFIG_SYSVIPC=y
CONFIG_FHANDLE=y
CONFIG_IRQ_DOMAIN_DEBUG=y
+CONFIG_NO_HZ_IDLE=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_CGROUPS=y
CONFIG_BLK_DEV_INITRD=y
--
2.11.0
^ permalink raw reply [flat|nested] 5+ messages in thread* [PATCH 2/2] ARM: at91/defconfig: enable HIGH_RES_TIMERS
2017-05-05 8:43 [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle Quentin Schulz
@ 2017-05-05 8:43 ` Quentin Schulz
2017-05-12 6:39 ` [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle Quentin Schulz
2017-05-15 9:50 ` Alexandre Belloni
2 siblings, 0 replies; 5+ messages in thread
From: Quentin Schulz @ 2017-05-05 8:43 UTC (permalink / raw)
To: linux
Cc: Quentin Schulz, nicolas.ferre, alexandre.belloni, wenyou.yang,
linux-arm-kernel, linux-kernel
This enables by default the high resolution timers on sama5d2 platforms.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
---
arch/arm/configs/sama5_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index 2e1f096c96cb..4c914da669ea 100644
--- a/arch/arm/configs/sama5_defconfig
+++ b/arch/arm/configs/sama5_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYSVIPC=y
CONFIG_FHANDLE=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_CGROUPS=y
CONFIG_BLK_DEV_INITRD=y
--
2.11.0
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle
2017-05-05 8:43 [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle Quentin Schulz
2017-05-05 8:43 ` [PATCH 2/2] ARM: at91/defconfig: enable HIGH_RES_TIMERS Quentin Schulz
@ 2017-05-12 6:39 ` Quentin Schulz
2017-05-12 11:16 ` Alexandre Belloni
2017-05-15 9:50 ` Alexandre Belloni
2 siblings, 1 reply; 5+ messages in thread
From: Quentin Schulz @ 2017-05-12 6:39 UTC (permalink / raw)
To: linux
Cc: nicolas.ferre, alexandre.belloni, wenyou.yang, linux-arm-kernel,
linux-kernel
Hi all,
On 05/05/2017 10:43, Quentin Schulz wrote:
> This makes Atmel sama5 platforms' system tickless when idle.
>
> Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
It's been a week since I posted this patch series. Any comment?
Thanks,
Quentin
> ---
> arch/arm/configs/sama5_defconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
> index 777c9e986425..2e1f096c96cb 100644
> --- a/arch/arm/configs/sama5_defconfig
> +++ b/arch/arm/configs/sama5_defconfig
> @@ -3,6 +3,7 @@
> CONFIG_SYSVIPC=y
> CONFIG_FHANDLE=y
> CONFIG_IRQ_DOMAIN_DEBUG=y
> +CONFIG_NO_HZ_IDLE=y
> CONFIG_LOG_BUF_SHIFT=14
> CONFIG_CGROUPS=y
> CONFIG_BLK_DEV_INITRD=y
>
--
Quentin Schulz, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle
2017-05-12 6:39 ` [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle Quentin Schulz
@ 2017-05-12 11:16 ` Alexandre Belloni
0 siblings, 0 replies; 5+ messages in thread
From: Alexandre Belloni @ 2017-05-12 11:16 UTC (permalink / raw)
To: Quentin Schulz
Cc: linux, nicolas.ferre, wenyou.yang, linux-arm-kernel, linux-kernel
On 12/05/2017 at 08:39:50 +0200, Quentin Schulz wrote:
> Hi all,
>
> On 05/05/2017 10:43, Quentin Schulz wrote:
> > This makes Atmel sama5 platforms' system tickless when idle.
> >
> > Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
>
> It's been a week since I posted this patch series. Any comment?
>
No but this was too late for the previous release and v4.12-rc1 is not
tagged yet so I can't base the dt branch on it.
--
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle
2017-05-05 8:43 [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle Quentin Schulz
2017-05-05 8:43 ` [PATCH 2/2] ARM: at91/defconfig: enable HIGH_RES_TIMERS Quentin Schulz
2017-05-12 6:39 ` [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle Quentin Schulz
@ 2017-05-15 9:50 ` Alexandre Belloni
2 siblings, 0 replies; 5+ messages in thread
From: Alexandre Belloni @ 2017-05-15 9:50 UTC (permalink / raw)
To: Quentin Schulz
Cc: linux, nicolas.ferre, wenyou.yang, linux-arm-kernel, linux-kernel
On 05/05/2017 at 10:43:42 +0200, Quentin Schulz wrote:
> This makes Atmel sama5 platforms' system tickless when idle.
>
> Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
> ---
> arch/arm/configs/sama5_defconfig | 1 +
> 1 file changed, 1 insertion(+)
>
I've applied both after fixing the subjet but I think it would make
sense to do the same in at91_dt_defconfig. Can you test?
--
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-05-15 9:50 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2017-05-05 8:43 [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle Quentin Schulz
2017-05-05 8:43 ` [PATCH 2/2] ARM: at91/defconfig: enable HIGH_RES_TIMERS Quentin Schulz
2017-05-12 6:39 ` [PATCH 1/2] ARM: at91/defconfig: make system tickless when idle Quentin Schulz
2017-05-12 11:16 ` Alexandre Belloni
2017-05-15 9:50 ` Alexandre Belloni
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