linux-kernel - Re: [PATCH] firmware: qcom: qseecom: Add missing AUXILIARY

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Date:   Sun, 17 Sep 2023 05:28:34 +0200
From:   Maximilian Luz <luzmaximilian@...il.com>
To:     Bjorn Andersson <quic_bjorande@...cinc.com>,
        Johan Hovold <johan+linaro@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        Randy Dunlap <rdunlap@...radead.org>
Subject: Re: [PATCH] firmware: qcom: qseecom: Add missing AUXILIARY_BUS
 dependency

On 9/16/23 00:50, Bjorn Andersson wrote:
> The newly introduced QSEECOM driver fail to link if the system is built
> without CONFIG_AUXILIARY_BUS, make sure it is selected.
> 
> Fixes: 00b1248606ba ("firmware: qcom_scm: Add support for Qualcomm Secure Execution Environment SCM interface")
> Reported-by: Randy Dunlap <rdunlap@...radead.org>
> Closes: https://lore.kernel.org/r/9f156fa6-e5aa-4cb2-ab2b-b67fd8fc4840%40infradead.org
> Signed-off-by: Bjorn Andersson <quic_bjorande@...cinc.com>

Thanks for the quick fix!

Reviewed-by: Maximilian Luz <luzmaximilian@...il.com>

> ---
>   drivers/firmware/Kconfig | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
> index a94202229a71..8c608be30060 100644
> --- a/drivers/firmware/Kconfig
> +++ b/drivers/firmware/Kconfig
> @@ -229,6 +229,7 @@ config QCOM_SCM_DOWNLOAD_MODE_DEFAULT
>   config QCOM_QSEECOM
>   	bool "Qualcomm QSEECOM interface driver"
>   	depends on QCOM_SCM=y
> +	select AUXILIARY_BUS
>   	help
>   	  Various Qualcomm SoCs have a Secure Execution Environment (SEE) running
>   	  in the Trust Zone. This module provides an interface to that via the
> 
> ---
> base-commit: dfa449a58323de195773cf928d99db4130702bf7
> change-id: 20230915-qseecom-auxiliary-fix-1574abe3bc98
> 
> Best regards,