From: Frieder Schrempf <frieder.schrempf@kontron.de>
To: Lucas Stach <l.stach@pengutronix.de>, Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de,
patchwork-lst@pengutronix.de,
"Alice Guo (OSS)" <alice.guo@oss.nxp.com>
Subject: Re: [PATCH] Revert "soc: imx8m: change to use platform driver"
Date: Mon, 5 Jul 2021 12:41:14 +0200 [thread overview]
Message-ID: <02c8b918-dd5b-e9ad-88d1-e80f3c82a564@kontron.de> (raw)
In-Reply-To: <20210628210955.2509380-1-l.stach@pengutronix.de>
On 28.06.21 23:09, Lucas Stach wrote:
> With the SoC matching changed to a platform driver the match data
> is available only after other drivers, which may rely on it are
> already probed. This breaks at least the CAAM driver on i.MX8M.
> Revert the change until all those drivers have been audited and
> changed to be able to eal with match data being available later
> in the boot process.
>
> Fixes: 7d981405d0fd ("soc: imx8m: change to use platform driver"")
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
I didn't follow all of the history of this, but there was a previous fix that worked for me [1] and was never merged (probably for some reason).
This revert also works for me and fixes the CAAM crash at boot.
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
[1] https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210429140250.2321-1-alice.guo@oss.nxp.com/
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next prev parent reply other threads:[~2021-07-05 10:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-28 21:09 [PATCH] Revert "soc: imx8m: change to use platform driver" Lucas Stach
2021-07-05 10:41 ` Frieder Schrempf [this message]
2021-07-09 9:53 ` Peng Fan (OSS)
2021-07-14 8:29 ` Shawn Guo
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