linux-kernel - Re: [BUG] spi/spi-atmel: DMA rx buffer corruption with SPI_IOC

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Message-ID: <CACQ1gAjzanaYgP-pW0a+ahb+byH1FtAYp-Apfnc_LnUgpAiuCg@mail.gmail.com>
Date:	Tue, 8 Oct 2013 14:52:58 +0200
From:	Richard Genoud <richard.genoud@...il.com>
To:	Mark Brown <broonie@...nel.org>
Cc:	Nicolas Ferre <nicolas.ferre@...el.com>,
	Wenyou Yang <wenyou.yang@...el.com>, linux-spi@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [BUG] spi/spi-atmel: DMA rx buffer corruption with SPI_IOC_MESSAGE

2013/10/8 Mark Brown <broonie@...nel.org>:
> On Tue, Oct 08, 2013 at 12:44:16PM +0200, Richard Genoud wrote:
>
>> I'm attaching the test software that I used ( ./spi_test /dev/spidevx.x )
>
> Looks like the attachment got forgotten?
arg !!!

thanks !
here it is. (I hope !! Since this morning, I have a *very*
discontinued internet acces with small shooting windows)

View attachment "spi_test.c" of type "text/x-csrc" (2266 bytes)