linux-kernel - [PATCH] net: ti: icssg-prueth: add PTP dependency

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Message-ID: <e8f51337-5e49-fabc-6d9f-186ecc646a54@ti.com>
Date:   Wed, 13 Sep 2023 11:54:56 +0530
From:   MD Danish Anwar <danishanwar@...com>
To:     Arnd Bergmann <arnd@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        "Paolo Abeni" <pabeni@...hat.com>,
        Richard Cochran <richardcochran@...il.com>,
        Vignesh Raghavendra <vigneshr@...com>,
        Grygorii Strashko <grygorii.strashko@...com>,
        Roger Quadros <rogerq@...com>
CC:     Arnd Bergmann <arnd@...db.de>, Simon Horman <horms@...nel.org>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] net: ti: icssg-prueth: add PTP dependency

On 13/09/23 00:24, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> The driver can now use PTP if enabled but fails to link built-in
> if PTP is a loadable module:
> 
> aarch64-linux-ld: drivers/net/ethernet/ti/icssg/icss_iep.o: in function `icss_iep_get_ptp_clock_idx':
> icss_iep.c:(.text+0x200): undefined reference to `ptp_clock_index'
> 
> Add the usual dependency to avoid this.
> 
> Fixes: 186734c158865 ("net: ti: icssg-prueth: add packet timestamping and ptp support")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
Reviewed-by: MD Danish Anwar <danishanwar@...com>

> ---
>  drivers/net/ethernet/ti/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
> index 7f3e2e96c6e20..26ddc26fc7b8d 100644
> --- a/drivers/net/ethernet/ti/Kconfig
> +++ b/drivers/net/ethernet/ti/Kconfig
> @@ -201,6 +201,7 @@ config TI_ICSSG_PRUETH
>  
>  config TI_ICSS_IEP
>  	tristate "TI PRU ICSS IEP driver"
> +	depends on PTP_1588_CLOCK_OPTIONAL
>  	depends on TI_PRUSS
>  	default TI_PRUSS
>  	help

-- 
Thanks and Regards,
Danish