答复: [PATCH] clocksource/drivers/sprd: Remove the dependency between sprd timer and SPRD arch

["柏年福 (Nianfu Bai)" <nianfu.bai@unisoc.com>]

On 11/05/2021 09:08, Nianfu Bai wrote:
> From: Nianfu Bai <nianfu.bai@unisoc.com>
>
> Tick broadcast installed by insmod cannot switch to oneshot mode correctly
> caused by linux timer framework, need to build in kernel image.

What timer is compiled as a module?
>We want to compile sprd timer  as a module.

Why the timer framework does not allow to switch to it ?
>Pls refer to the patch description deblow:
https://lore.kernel.org/lkml/161860007587.29796.7100262021118685563.tip-bot2@tip-bot2/



> SPRD_TIMER
> has been selected by SPRD arch, we have to enable SPRD arch when we build
> sprd timer in kernel image, this action conflicts with general kernel image,

Why this is conflicting with general kernel image?

> so we need to remove the dependency between sprd timer and SPRD arch.

Can you rephrase the changelog, I'm not getting the point.

> Signed-off-by: Nianfu Bai <nianfu.bai@unisoc.com>
> Signed-off-by: Ruifeng Zhang <ruifeng.zhang1@unisoc.com>
> ---
>  drivers/clocksource/Kconfig | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
> index 39aa21d..04b333c 100644
> --- a/drivers/clocksource/Kconfig
> +++ b/drivers/clocksource/Kconfig
> @@ -447,10 +447,8 @@ config MTK_TIMER
>         Support for Mediatek timer driver.
>
>  config SPRD_TIMER
> -     bool "Spreadtrum timer driver" if EXPERT
> +     bool "Spreadtrum timer driver" if COMPILE_TEST
>       depends on HAS_IOMEM
> -     depends on (ARCH_SPRD || COMPILE_TEST)
> -     default ARCH_SPRD
>       select TIMER_OF
>       help
>         Enables support for the Spreadtrum timer driver.
>


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