linux-kernel - Re: [PATCH v2 1/3] add sysfs document for fpga bridges

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Message-ID: <20141024105420.GB20775@amd>
Date:	Fri, 24 Oct 2014 12:54:20 +0200
From:	Pavel Machek <pavel@...x.de>
To:	atull@...nsource.altera.com
Cc:	jgunthorpe@...idianresearch.com, hpa@...or.com, monstr@...str.eu,
	michal.simek@...inx.com, rdunlap@...radead.org,
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Subject: Re: [PATCH v2 1/3] add sysfs document for fpga bridges

On Thu 2014-10-23 18:51:05, atull@...nsource.altera.com wrote:
> From: Alan Tull <atull@...nsource.altera.com>
> 
> Add sysfs document for fpga bridges.
> 
> Signed-off-by: Alan Tull <atull@...nsource.altera.com>
> ---
>  Documentation/ABI/testing/sysfs-class-fpga-bridge |    5 +++++
>  1 file changed, 5 insertions(+)
>  create mode 100644 Documentation/ABI/testing/sysfs-class-fpga-bridge
> 
> diff --git a/Documentation/ABI/testing/sysfs-class-fpga-bridge b/Documentation/ABI/testing/sysfs-class-fpga-bridge
> new file mode 100644
> index 0000000..b3303ae
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-class-fpga-bridge
> @@ -0,0 +1,5 @@
> +What:		/sys/class/fpga-bridge/<bridge>/enable
> +Date:		October 2014
> +KernelVersion:	3.18
> +Contact:	Alan Tull <atull@...nsource.altera.com>
> +Description:	Enable bridge.  Write 1 to bring bridge out of reset.

Specify, what happens when 0 is written there?
									Pavel
-- 
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