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From: Andi Kleen <andi@firstfloor.org>
To: Johannes Goetzfried
	<Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
Cc: "Andi Kleen" <andi@firstfloor.org>,
	"Herbert Xu" <herbert@gondor.hengli.com.au>,
	linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
	"Tilo Müller" <Tilo.Mueller@informatik.uni-erlangen.de>
Subject: Re: [PATCH] crypto: serpent - add x86_64/avx assembler implementation
Date: Wed, 30 May 2012 18:26:45 +0200	[thread overview]
Message-ID: <20120530162645.GT27374@one.firstfloor.org> (raw)
In-Reply-To: <20120530113651.GP17705@kronos.redsun>

On Wed, May 30, 2012 at 01:36:51PM +0200, Johannes Goetzfried wrote:
> On Tue, May 29, 2012 at 07:27:43PM -0700, Andi Kleen wrote:
> > Also drivers should never print anything when they cannot find hardware.
> > Remove that printk.
> 
> I tried to be consistent with the existing ciphers in arch/x86/crypto.
> In serpent_sse2_glue.c and sha1_ssse3_glue.c it is done exactly that way, so if
> it will be decided to remove the printk in this patch it probably should also
> be removed in the other modules.


They are wrong and need to be fixed.

Drivers can be loaded for all kinds of reasons, but they are not supposed
to spam your kernel log when they do nothing.

In fact I fixed all the existing ones with the cpuid changes, unfortunately
somehow snuck in wrong code :-(

-Andi

-- 
ak@linux.intel.com -- Speaking for myself only.

  reply	other threads:[~2012-05-30 16:26 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-27 14:51 [PATCH] crypto: serpent - add x86_64/avx assembler implementation Johannes Goetzfried
2012-05-27 14:51 ` Johannes Goetzfried
2012-05-28  6:37 ` Jussi Kivilinna
2012-05-28  6:37   ` Jussi Kivilinna
2012-05-28 14:10   ` Johannes Goetzfried
2012-05-28 21:33     ` Jussi Kivilinna
2012-05-30  2:27 ` Andi Kleen
2012-05-30  2:27   ` Andi Kleen
2012-05-30  7:30   ` Jussi Kivilinna
2012-05-30  7:30     ` Jussi Kivilinna
2012-05-30 11:32     ` Johannes Goetzfried
2012-05-30 15:39       ` Andi Kleen
2012-05-30 17:36         ` Johannes Goetzfried
2012-05-30 18:53         ` Jussi Kivilinna
2012-06-09 14:50           ` [PATCH] crypto: aes - make assembler implementation default for i386 and x86-64 Jussi Kivilinna
2012-06-09 14:50             ` Jussi Kivilinna
2012-06-12  8:26             ` Herbert Xu
2012-06-12  8:26               ` Herbert Xu
2012-06-12 18:25               ` Jussi Kivilinna
2012-06-12 18:25                 ` Jussi Kivilinna
2012-06-18  9:02                 ` Herbert Xu
2012-06-18  9:02                   ` Herbert Xu
2012-06-20 11:49                   ` Jussi Kivilinna
2012-06-20 11:49                     ` Jussi Kivilinna
2012-05-30 21:29         ` [PATCH] crypto: serpent - add x86_64/avx assembler implementation Herbert Xu
2012-05-30 21:29           ` Herbert Xu
2012-05-30 21:40           ` Andi Kleen
2012-05-30 21:40             ` Andi Kleen
2012-05-30 21:44             ` Herbert Xu
2012-05-30 21:44               ` Herbert Xu
2012-05-30 21:55               ` Andi Kleen
2012-05-30 21:55                 ` Andi Kleen
2012-05-30 22:34                 ` Herbert Xu
2012-05-30 22:34                   ` Herbert Xu
2012-05-30 11:36   ` Johannes Goetzfried
2012-05-30 16:26     ` Andi Kleen [this message]
2012-05-30 17:49       ` Johannes Goetzfried
  -- strict thread matches above, loose matches on Subject: below --
2012-05-28 14:12 Johannes Goetzfried

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