linux-kernel - Re: [PATCH RESEND] crypto: sun4i-ss: Replace spinlock_bh by spin_lock

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Date:	Tue, 5 Apr 2016 20:49:43 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	LABBE Corentin <clabbe.montjoie@...il.com>
Cc:	davem@...emloft.net, maxime.ripard@...e-electrons.com,
	wens@...e.org, linux-crypto@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	stable <stable@...r.kernel.org>
Subject: Re: [PATCH RESEND] crypto: sun4i-ss: Replace spinlock_bh by
 spin_lock_irq{save|restore}

On Wed, Mar 23, 2016 at 04:11:24PM +0100, LABBE Corentin wrote:
> The current sun4i-ss driver could generate data corruption when ciphering/deciphering.
> It occurs randomly on end of handled data.
> No root cause have been found and the only way to remove it is to replace
> all spin_lock_bh by their irq counterparts.
> 
> Fixes: 6298e948215f ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator")
> Signed-off-by: LABBE Corentin <clabbe.montjoie@...il.com>
> Cc: stable <stable@...r.kernel.org>

Applied.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt