linux-kernel - RE: [ofa-general] Re: [ewg] Re: [PATCH] IB/ehca: SerializeHCA-related hCalls on POWER5

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Message-ID: <000301c83dd1$ec49d520$9b37170a@amr.corp.intel.com>
Date:	Thu, 13 Dec 2007 13:48:40 -0800
From:	"Sean Hefty" <sean.hefty@...el.com>
To:	"'Caitlin Bestler'" <Caitlin.Bestler@...erion.com>,
	"Joachim Fenkes" <FENKES@...ibm.com>
Cc:	"Arnd Bergmann" <arnd@...db.de>,
	"Roland Dreier" <rdreier@...co.com>,
	"LKML" <linux-kernel@...r.kernel.org>, <linuxppc-dev@...abs.org>,
	"OF-General" <general@...ts.openfabrics.org>,
	"Stefan Roscher" <stefan.roscher@...ibm.com>
Subject: RE: [ofa-general] Re: [ewg] Re: [PATCH] IB/ehca: SerializeHCA-related hCalls on POWER5

>To clarify, an FMR Work Request is simply posted to the SendQ like
>any other Work Request (of course the QP has to be privileged, or
>it will complete in error). An SQ Post should never block.

FMR's as defined by the IB spec and that created by Mellanox are not the same.
They, unfortunately, use the same name and acronym only.  Mellanox FMRs use an
API that is more like that of standard MRs. 

- Sean

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