linux-kernel - Re: [PATCH] irqchip/qcom-pdc: Allow QCOM_PDC to be loadable as a permanent module

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Date:   Tue, 15 Sep 2020 15:44:55 +0000
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     John Stultz <john.stultz@...aro.org>
Cc:     linux-kernel@...r.kernel.org, Andy Gross <agross@...nel.org>,
        Joerg Roedel <joro@...tes.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <maz@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Maulik Shah <mkshah@...eaurora.org>,
        Lina Iyer <ilina@...eaurora.org>,
        Saravana Kannan <saravanak@...gle.com>,
        Todd Kjos <tkjos@...gle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-arm-msm@...r.kernel.org, iommu@...ts.linux-foundation.org,
        linux-gpio@...r.kernel.org
Subject: Re: [PATCH] irqchip/qcom-pdc: Allow QCOM_PDC to be loadable as a
 permanent module

On Mon 14 Sep 21:04 UTC 2020, John Stultz wrote:

> Allows qcom-pdc driver to be loaded as a permanent module.
> 
> An earlier version of this patch was merged in a larger patchset
> but was reverted entirely when issues were found with other
> drivers, so now that Marc has provided a better solution in his
> Hybrid probing patch set, I wanted to re-submit this change.
> 

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

> Cc: Andy Gross <agross@...nel.org>
> Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
> Cc: Joerg Roedel <joro@...tes.org>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Jason Cooper <jason@...edaemon.net>
> Cc: Marc Zyngier <maz@...nel.org>
> Cc: Linus Walleij <linus.walleij@...aro.org>
> Cc: Maulik Shah <mkshah@...eaurora.org>
> Cc: Lina Iyer <ilina@...eaurora.org>
> Cc: Saravana Kannan <saravanak@...gle.com>
> Cc: Todd Kjos <tkjos@...gle.com>
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Cc: linux-arm-msm@...r.kernel.org
> Cc: iommu@...ts.linux-foundation.org
> Cc: linux-gpio@...r.kernel.org
> Signed-off-by: John Stultz <john.stultz@...aro.org>
> ---
>  drivers/irqchip/Kconfig    | 2 +-
>  drivers/irqchip/qcom-pdc.c | 2 ++
>  2 files changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
> index bfc9719dbcdc..bb70b7177f94 100644
> --- a/drivers/irqchip/Kconfig
> +++ b/drivers/irqchip/Kconfig
> @@ -425,7 +425,7 @@ config GOLDFISH_PIC
>           for Goldfish based virtual platforms.
>  
>  config QCOM_PDC
> -	bool "QCOM PDC"
> +	tristate "QCOM PDC"
>  	depends on ARCH_QCOM
>  	select IRQ_DOMAIN_HIERARCHY
>  	help
> diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c
> index 8543fa23da10..59eb3c8473b0 100644
> --- a/drivers/irqchip/qcom-pdc.c
> +++ b/drivers/irqchip/qcom-pdc.c
> @@ -433,3 +433,5 @@ static int qcom_pdc_init(struct device_node *node, struct device_node *parent)
>  IRQCHIP_HYBRID_DRIVER_BEGIN(qcom_pdc)
>  IRQCHIP_MATCH("qcom,pdc", qcom_pdc_init)
>  IRQCHIP_HYBRID_DRIVER_END(qcom_pdc)
> +MODULE_DESCRIPTION("Qualcomm Technologies, Inc. Power Domain Controller");
> +MODULE_LICENSE("GPL v2");
> -- 
> 2.17.1
>