amd-pstate driver also uses SCHED_MC_PRIO, so decouple the requirement
of CPU_SUP_INTEL from the dependencies to allow compilation in kernels
without Intel CPU support.

Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Perry Yuan <perry.yuan@amd.com>
Signed-off-by: Meng Li <li.meng@amd.com>
---
 arch/x86/Kconfig | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3762f41bb092..3e57773f946a 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1054,8 +1054,9 @@ config SCHED_MC
 
 config SCHED_MC_PRIO
 	bool "CPU core priorities scheduler support"
-	depends on SCHED_MC && CPU_SUP_INTEL
-	select X86_INTEL_PSTATE
+	depends on SCHED_MC
+	select X86_INTEL_PSTATE if CPU_SUP_INTEL
+	select X86_AMD_PSTATE if CPU_SUP_AMD && ACPI
 	select CPU_FREQ
 	default y
 	help
-- 
2.34.1

On Tue, Dec 05, 2023 at 02:35:31PM +0800, Meng Li wrote:
> amd-pstate driver also uses SCHED_MC_PRIO, so decouple the requirement
> of CPU_SUP_INTEL from the dependencies to allow compilation in kernels
> without Intel CPU support.
> 
> Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
> Reviewed-by: Huang Rui <ray.huang@amd.com>
> Reviewed-by: Perry Yuan <perry.yuan@amd.com>
> Signed-off-by: Meng Li <li.meng@amd.com>
> ---
>  arch/x86/Kconfig | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index 3762f41bb092..3e57773f946a 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -1054,8 +1054,9 @@ config SCHED_MC
>  
>  config SCHED_MC_PRIO
>  	bool "CPU core priorities scheduler support"
> -	depends on SCHED_MC && CPU_SUP_INTEL
> -	select X86_INTEL_PSTATE
> +	depends on SCHED_MC
> +	select X86_INTEL_PSTATE if CPU_SUP_INTEL
> +	select X86_AMD_PSTATE if CPU_SUP_AMD && ACPI
>  	select CPU_FREQ
>  	default y
>  	help
> -- 

I was gonna ask why the selects but apparently mingo wants SCHED_MC_PRIO
to be selectable easier:

0a21fc1214a2 ("sched/x86: Make CONFIG_SCHED_MC_PRIO=y easier to enable")

So,

Acked-by: Borislav Petkov (AMD) <bp@alien8.de>

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

On Tue, Dec 5, 2023 at 7:38 AM Meng Li <li.meng@amd.com> wrote:
>
> amd-pstate driver also uses SCHED_MC_PRIO, so decouple the requirement
> of CPU_SUP_INTEL from the dependencies to allow compilation in kernels
> without Intel CPU support.
>
> Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
> Reviewed-by: Huang Rui <ray.huang@amd.com>
> Reviewed-by: Perry Yuan <perry.yuan@amd.com>
> Signed-off-by: Meng Li <li.meng@amd.com>
> ---
>  arch/x86/Kconfig | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index 3762f41bb092..3e57773f946a 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -1054,8 +1054,9 @@ config SCHED_MC
>
>  config SCHED_MC_PRIO
>         bool "CPU core priorities scheduler support"
> -       depends on SCHED_MC && CPU_SUP_INTEL
> -       select X86_INTEL_PSTATE
> +       depends on SCHED_MC
> +       select X86_INTEL_PSTATE if CPU_SUP_INTEL
> +       select X86_AMD_PSTATE if CPU_SUP_AMD && ACPI
>         select CPU_FREQ
>         default y
>         help
> --

This needs an ACK from the x86 maintainers.