linux-kernel - Re: [PATCH v2 2/2] soc: ti: ti_sci_inta_msi: Enable module compilation support

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Message-ID: <0bc124c7-55af-4a25-b02d-3bd9aabf0266@baylibre.com>
Date: Tue, 2 Sep 2025 16:40:51 +0200
From: Guillaume La Roque <glaroque@...libre.com>
To: Nishanth Menon <nm@...com>
Cc: Thomas Gleixner <tglx@...utronix.de>, vigneshr@...com,
 Santosh Shilimkar <ssantosh@...nel.org>, Tero Kristo <kristo@...nel.org>,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 2/2] soc: ti: ti_sci_inta_msi: Enable module
 compilation support

Hi,

I will resend weries because something look not ok i don't find serie in 
lore or patchwork.

Guillaume

Le 13/08/2025 à 17:26, Nishanth Menon a écrit :
> On 22:36-20250812, Guillaume La Roque wrote:
>> Add module support to the TI SCI INTA MSI driver:
>> - Change Kconfig from bool to tristate to allow module compilation
>> - Add linux/module.h include for module functionality
>> - Add MODULE_LICENSE, MODULE_DESCRIPTION, and MODULE_AUTHOR macros
>>
>> This allows the driver to be compiled as a loadable kernel module
>> named ti_sci_inta_msi.
>>
>> Signed-off-by: Guillaume La Roque <glaroque@...libre.com>
>> ---
>>   drivers/soc/ti/Kconfig           | 5 ++++-
>>   drivers/soc/ti/ti_sci_inta_msi.c | 5 +++++
>>   2 files changed, 9 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/soc/ti/Kconfig b/drivers/soc/ti/Kconfig
>> index 1a93001c9e36..0a9eb5ac264b 100644
>> --- a/drivers/soc/ti/Kconfig
>> +++ b/drivers/soc/ti/Kconfig
>> @@ -85,7 +85,10 @@ config TI_PRUSS
>>   endif # SOC_TI
>>   
>>   config TI_SCI_INTA_MSI_DOMAIN
>> -	bool
>> +	tristate "TI SCI INTA MSI Domain driver"
>>   	select GENERIC_MSI_IRQ
>>   	help
>>   	  Driver to enable Interrupt Aggregator specific MSI Domain.
>> +
>> +	  Say Y here to compile it into the kernel or M to compile it as a
>> +	  module. The module will be called ti_sci_inta_msi.
>> diff --git a/drivers/soc/ti/ti_sci_inta_msi.c b/drivers/soc/ti/ti_sci_inta_msi.c
>> index 193266f5e3f9..d92cab319d57 100644
>> --- a/drivers/soc/ti/ti_sci_inta_msi.c
>> +++ b/drivers/soc/ti/ti_sci_inta_msi.c
>> @@ -8,6 +8,7 @@
>>   
>>   #include <linux/irq.h>
>>   #include <linux/irqdomain.h>
>> +#include <linux/module.h>
>>   #include <linux/msi.h>
>>   #include <linux/of.h>
>>   #include <linux/of_address.h>
>> @@ -115,3 +116,7 @@ int ti_sci_inta_msi_domain_alloc_irqs(struct device *dev,
>>   	return ret;
>>   }
>>   EXPORT_SYMBOL_GPL(ti_sci_inta_msi_domain_alloc_irqs);
>> +
>> +MODULE_LICENSE("GPL");
>> +MODULE_DESCRIPTION("Texas Instruments K3 Interrupt Aggregator MSI bus");
>> +MODULE_AUTHOR("Lokesh Vutla <lokeshvutla@...com>");
>>
>> -- 
>> 2.34.1
>>
> If Thomas doesn't mind picking the full series,
>
> Acked-by: Nishanth Menon <nm@...com>
>
> This is probably one of the last hold outs for us to move SoC support
> into kernel modules.
>