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

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Message-ID: <ZQFrv4W70ijXWTFZ@nanopsycho>
Date:   Wed, 13 Sep 2023 09:58:55 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     "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>,
        MD Danish Anwar <danishanwar@...com>,
        Roger Quadros <rogerq@...com>, Arnd Bergmann <arnd@...db.de>,
        Simon Horman <horms@...nel.org>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: ti: icssg-prueth: add PTP dependency

Tue, Sep 12, 2023 at 08:54:51PM CEST, arnd@...nel.org 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: Jiri Pirko <jiri@...dia.com>