From: Gerhard Sittig <gsi@denx.de>
To: "Ivan T. Ivanov" <iivanov@mm-sol.com>
Cc: Mark Brown <broonie@kernel.org>,
linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] spi: core: Validate lenght of the transfers in message
Date: Thu, 13 Feb 2014 22:27:57 +0100 [thread overview]
Message-ID: <20140213212757.GM4524@book.gsilab.sittig.org> (raw)
In-Reply-To: <1392302806-17267-1-git-send-email-iivanov@mm-sol.com>
On Thu, Feb 13, 2014 at 16:46 +0200, Ivan T. Ivanov wrote:
>
> From: "Ivan T. Ivanov" <iivanov@mm-sol.com>
>
> SPI transfer lenght should be a power-of-two multiple
> of eight bits.
Are you suggesting that an SPI transfer cannot consist of e.g.
three bytes? This would be surprising, and certainly would be
rather wrong an assumption. Am I missing/misunderstanding
something?
virtually yours
Gerhard Sittig
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr. 5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office@denx.de
WARNING: multiple messages have this Message-ID (diff)
From: Gerhard Sittig <gsi-ynQEQJNshbs@public.gmane.org>
To: "Ivan T. Ivanov" <iivanov-NEYub+7Iv8PQT0dZR+AlfA@public.gmane.org>
Cc: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] spi: core: Validate lenght of the transfers in message
Date: Thu, 13 Feb 2014 22:27:57 +0100 [thread overview]
Message-ID: <20140213212757.GM4524@book.gsilab.sittig.org> (raw)
In-Reply-To: <1392302806-17267-1-git-send-email-iivanov-NEYub+7Iv8PQT0dZR+AlfA@public.gmane.org>
On Thu, Feb 13, 2014 at 16:46 +0200, Ivan T. Ivanov wrote:
>
> From: "Ivan T. Ivanov" <iivanov-NEYub+7Iv8PQT0dZR+AlfA@public.gmane.org>
>
> SPI transfer lenght should be a power-of-two multiple
> of eight bits.
Are you suggesting that an SPI transfer cannot consist of e.g.
three bytes? This would be surprising, and certainly would be
rather wrong an assumption. Am I missing/misunderstanding
something?
virtually yours
Gerhard Sittig
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr. 5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office-ynQEQJNshbs@public.gmane.org
--
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next prev parent reply other threads:[~2014-02-13 21:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-13 14:46 [PATCH] spi: core: Validate lenght of the transfers in message Ivan T. Ivanov
2014-02-13 14:46 ` Ivan T. Ivanov
2014-02-13 21:27 ` Gerhard Sittig [this message]
2014-02-13 21:27 ` Gerhard Sittig
2014-02-14 0:26 ` Mark Brown
2014-02-14 0:26 ` Mark Brown
2014-02-14 8:16 ` Ivan T. Ivanov
2014-02-14 8:16 ` Ivan T. Ivanov
2014-02-14 15:05 ` Mark Brown
2014-02-14 15:05 ` Mark Brown
2014-02-14 15:06 ` Mark Brown
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