From: Herbert Xu <herbert@gondor.apana.org.au>
To: Kshitiz Varshney <kshitiz.varshney@nxp.com>
Cc: Horia Geanta <horia.geanta@nxp.com>,
Pankaj Gupta <pankaj.gupta@nxp.com>,
Varun Sethi <V.Sethi@nxp.com>,
"David S . Miller" <davem@davemloft.net>,
Iuliana Prodan <iuliana.prodan@nxp.com>,
Gaurav Jain <gaurav.jain@nxp.com>,
Rahul Kumar Yadav <rahulkumar.yadav@nxp.com>,
Vabhav Sharma <vabhav.sharma@nxp.com>,
Sahil Malhotra <sahil.malhotra@nxp.com>,
Matt Mackall <mpm@selenic.com>, Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Steffen Trumtrar <s.trumtrar@pengutronix.de>,
PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>,
Martin Kaiser <martin@kaiser.cx>,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v1] Moving IRQ handler registering after imx_rngc_irq_mask_clear()
Date: Fri, 2 Sep 2022 19:00:15 +0800 [thread overview]
Message-ID: <YxHiP74MhWdQHiRY@gondor.apana.org.au> (raw)
In-Reply-To: <20220822111903.328957-1-kshitiz.varshney@nxp.com>
On Mon, Aug 22, 2022 at 01:19:03PM +0200, Kshitiz Varshney wrote:
> Issue:
> While servicing interrupt, if the IRQ happens to be because of a SEED_DONE
> due to a previous boot stage, you end up completing the completion
> prematurely, hence causing kernel to crash while booting.
>
> Fix:
> Moving IRQ handler registering after imx_rngc_irq_mask_clear()
>
> Fixes: 1d5449445bd0 (hwrng: mx-rngc - add a driver for Freescale RNGC)
> Signed-off-by: Kshitiz Varshney <kshitiz.varshney@nxp.com>
> ---
> drivers/char/hw_random/imx-rngc.c | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
prev parent reply other threads:[~2022-09-02 11:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-22 11:19 Kshitiz Varshney
2022-09-02 11:00 ` Herbert Xu [this message]
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