diff mbox series

irqchip: THEAD_C901_ACLINT_SSWI should depend on ARCH_THEAD

Message ID 1097d054ed4c67f714679de1253e45a034e647a0.1731425416.git.geert+renesas@glider.be (mailing list archive)
State New
Headers show
Series irqchip: THEAD_C901_ACLINT_SSWI should depend on ARCH_THEAD | expand

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Context Check Description
conchuod/vmtest-fixes-PR fail merge-conflict

Commit Message

Geert Uytterhoeven Nov. 12, 2024, 3:31 p.m. UTC
The T-HEAD ACLINT S-mode IPI Interrupt Controller is only present on
T-HEAD SoCs.  Hence add a dependency on ARCH_THEAD, to prevent asking
the user about this driver when configuring a kernel without T-HEAD SoC
support.

Fixes: 25caea955cc95050 ("irqchip: Add T-HEAD C900 ACLINT SSWI driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/irqchip/Kconfig | 1 +
 1 file changed, 1 insertion(+)

Comments

Samuel Holland Nov. 12, 2024, 4:38 p.m. UTC | #1
Hi Geert,

On 2024-11-12 9:31 AM, Geert Uytterhoeven wrote:
> The T-HEAD ACLINT S-mode IPI Interrupt Controller is only present on
> T-HEAD SoCs.  Hence add a dependency on ARCH_THEAD, to prevent asking

This is not correct. This interrupt controller is part of the T-HEAD CPU IP, so
it is included in SoCs from other vendors (Allwinner, Sophgo, etc.) that use
T-HEAD CPUs as well.

Regards,
Samuel

> the user about this driver when configuring a kernel without T-HEAD SoC
> support.
> 
> Fixes: 25caea955cc95050 ("irqchip: Add T-HEAD C900 ACLINT SSWI driver")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
>  drivers/irqchip/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
> index 28c19bde55206847..3f4cfcbecc5a4041 100644
> --- a/drivers/irqchip/Kconfig
> +++ b/drivers/irqchip/Kconfig
> @@ -617,6 +617,7 @@ config THEAD_C900_ACLINT_SSWI
>  	bool "THEAD C9XX ACLINT S-mode IPI Interrupt Controller"
>  	depends on RISCV
>  	depends on SMP
> +	depends on ARCH_THEAD || COMPILE_TEST
>  	select IRQ_DOMAIN_HIERARCHY
>  	select GENERIC_IRQ_IPI_MUX
>  	help
Geert Uytterhoeven Nov. 12, 2024, 4:44 p.m. UTC | #2
Hi Samuel,

On Tue, Nov 12, 2024 at 5:38 PM Samuel Holland
<samuel.holland@sifive.com> wrote:
> On 2024-11-12 9:31 AM, Geert Uytterhoeven wrote:
> > The T-HEAD ACLINT S-mode IPI Interrupt Controller is only present on
> > T-HEAD SoCs.  Hence add a dependency on ARCH_THEAD, to prevent asking
>
> This is not correct. This interrupt controller is part of the T-HEAD CPU IP, so
> it is included in SoCs from other vendors (Allwinner, Sophgo, etc.) that use
> T-HEAD CPUs as well.

In that case I am withdrawing this patch.
Thanks for the explanation!

Gr{oetje,eeting}s,

                        Geert
diff mbox series

Patch

diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 28c19bde55206847..3f4cfcbecc5a4041 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -617,6 +617,7 @@  config THEAD_C900_ACLINT_SSWI
 	bool "THEAD C9XX ACLINT S-mode IPI Interrupt Controller"
 	depends on RISCV
 	depends on SMP
+	depends on ARCH_THEAD || COMPILE_TEST
 	select IRQ_DOMAIN_HIERARCHY
 	select GENERIC_IRQ_IPI_MUX
 	help