From: Jakub Kicinski <kuba@kernel.org>
To: Andrew Lunn <andrew@lunn.ch>, Juergen Borleis <jbe@pengutronix.de>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel@pengutronix.de
Subject: Re: [PATCH v2] net: fec: limit register access on i.MX6UL
Date: Tue, 25 Oct 2022 16:08:00 -0700 [thread overview]
Message-ID: <20221025160800.4eda6f50@kernel.org> (raw)
In-Reply-To: <Y1fbaY6SSLppusvx@lunn.ch>
On Tue, 25 Oct 2022 14:49:45 +0200 Andrew Lunn wrote:
> On Mon, Oct 24, 2022 at 10:05:52AM +0200, Juergen Borleis wrote:
> > Using 'ethtool -d […]' on an i.MX6UL leads to a kernel crash:
> >
> > Unhandled fault: external abort on non-linefetch (0x1008) at […]
> >
> > due to this SoC has less registers in its FEC implementation compared to other
> > i.MX6 variants. Thus, a run-time decision is required to avoid access to
> > non-existing registers.
> >
> > Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
What would be the right Fixes tag for this? This one perhaps?
Fixes: a51d3ab50702 ("net: fec: use a more proper compatible string for i.MX6UL type device")
next prev parent reply other threads:[~2022-10-25 23:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-24 8:05 [PATCH v2] net: fec: limit register access on i.MX6UL Juergen Borleis
2022-10-25 12:49 ` Andrew Lunn
2022-10-25 23:08 ` Jakub Kicinski [this message]
2022-10-27 3:30 ` patchwork-bot+netdevbpf
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