linux-kernel - Re: [PATCH] soc: fsl: qe: ucc: Export ucc_mux_set_grant_tsa

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Message-ID: <7091c023-c7e6-4b3a-b306-12d73b8f6698@csgroup.eu>
Date: Thu, 5 Sep 2024 09:31:45 +0200
From: Christophe Leroy <christophe.leroy@...roup.eu>
To: Herve Codina <herve.codina@...tlin.com>, Qiang Zhao <qiang.zhao@....com>,
 Arnd Bergmann <arnd@...db.de>
Cc: linuxppc-dev@...ts.ozlabs.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org, Thomas Petazzoni
 <thomas.petazzoni@...tlin.com>, kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] soc: fsl: qe: ucc: Export ucc_mux_set_grant_tsa_bkpt



Le 05/09/2024 à 09:22, Herve Codina a écrit :
> When TSA is compiled as module the following error is reported:
>    "ucc_mux_set_grant_tsa_bkpt" [drivers/soc/fsl/qe/tsa.ko] undefined!
> 
> Indeed, the ucc_mux_set_grant_tsa_bkpt symbol is not exported.
> 
> Simply export ucc_mux_set_grant_tsa_bkpt.
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202409051409.fszn8rEo-lkp@intel.com/
> Signed-off-by: Herve Codina <herve.codina@...tlin.com>

Acked-by: Christophe Leroy <christophe.leroy@...roup.eu>

Arnd, it is ok for you to take this patch directly ?

Thanks
Christophe

> ---
>   drivers/soc/fsl/qe/ucc.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/soc/fsl/qe/ucc.c b/drivers/soc/fsl/qe/ucc.c
> index 21dbcd787cd5..892aa5931d5b 100644
> --- a/drivers/soc/fsl/qe/ucc.c
> +++ b/drivers/soc/fsl/qe/ucc.c
> @@ -114,6 +114,7 @@ int ucc_mux_set_grant_tsa_bkpt(unsigned int ucc_num, int set, u32 mask)
>   
>   	return 0;
>   }
> +EXPORT_SYMBOL(ucc_mux_set_grant_tsa_bkpt);
>   
>   int ucc_set_qe_mux_rxtx(unsigned int ucc_num, enum qe_clock clock,
>   	enum comm_dir mode)