From: frank zago <fzago-klaOcWyJdxkshyMvu7JE4pqQE7yCjDx5@public.gmane.org>
To: Bharath Ramesh <bramesh-PjAqaU27lzQ@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: IB atomic operations
Date: Fri, 25 Feb 2011 09:57:48 -0600 [thread overview]
Message-ID: <4D67D17C.7000405@systemfabricworks.com> (raw)
In-Reply-To: <00b701cbd4bd$e271fe20$a755fa60$@edu>
On 02/25/2011 01:30 AM, Bharath Ramesh wrote:
> Hi,
> I am trying to use IB atomic operations, specifically fetch and add.
> I tried a small example but I am unable to get it to work. The WC status is
> IBV_WC_REM_INV_REQ_ERR. My sample code is as follows:
Did you register your memory with IBV_ACCESS_REMOTE_ATOMIC ?
Frank.
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next prev parent reply other threads:[~2011-02-25 15:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-25 7:30 IB atomic operations Bharath Ramesh
2011-02-25 15:57 ` frank zago [this message]
[not found] ` <4D67D17C.7000405-klaOcWyJdxkshyMvu7JE4pqQE7yCjDx5@public.gmane.org>
2011-02-25 16:04 ` Bharath Ramesh
2011-02-25 16:12 ` frank zago
[not found] ` <4D67D4F2.4040404-klaOcWyJdxkshyMvu7JE4pqQE7yCjDx5@public.gmane.org>
2011-02-25 16:32 ` Bharath Ramesh
2011-02-25 16:59 ` frank zago
[not found] ` <4D67E006.8000705-klaOcWyJdxkshyMvu7JE4pqQE7yCjDx5@public.gmane.org>
2011-02-25 17:29 ` Bharath Ramesh
2011-02-25 18:30 ` Bharath Ramesh
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