Re: [PATCH rdma-core 1/5] Common infrastructure for auto loading rdma modules

From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Dennis Dalessandro
	<dennis.dalessandro-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Leon Romanovsky
	<notifications-9UaJU3cA/F/QT0dZR+AlfA@public.gmane.org>,
	Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Ram Amrani <Ram.Amrani-YGCgFSpz5w/QT0dZR+AlfA@public.gmane.org>,
	Steve Wise
	<swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>,
	Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
	Benjamin Drung
	<benjamin.drung-EIkl63zCoXaH+58JC4qpiA@public.gmane.org>,
	Jarod Wilson <jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH rdma-core 1/5] Common infrastructure for auto loading rdma modules
Date: Wed, 26 Jul 2017 10:04:30 -0600	[thread overview]
Message-ID: <20170726160430.GB20499@obsidianresearch.com> (raw)
In-Reply-To: <0b3badf8-053f-e1ed-2be8-c5e6d416384b-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

On Wed, Jul 26, 2017 at 09:48:04AM -0400, Dennis Dalessandro wrote:
> On 7/24/2017 4:44 PM, Jason Gunthorpe wrote:
> >diff --git a/kernel-boot/modules/opa.conf b/kernel-boot/modules/opa.conf
> >new file mode 100644
> >index 00000000000000..b9bc9f1f0146af
> >+++ b/kernel-boot/modules/opa.conf
> >@@ -0,0 +1,10 @@
> >+# These modules are loaded by the system if any OmniPath Architecture device
> >+# is installed
> >+# Infiniband over IP netdevice
> >+ib_ipoib
> 
> Do we need to have rdmavt listed here too?

Don't think so, isn't it an internal library? It will autoload when
hfi1 autoloads.

> >+# Hardware that supports InfiniBand
> >+DRIVERS=="mlx4_core", ENV{ID_RDMA_INFINIBAND}="1"
> >+DRIVERS=="mlx5_core", ENV{ID_RDMA_INFINIBAND}="1"
> >+DRIVERS=="qib", ENV{ID_RDMA_INFINIBAND}="1"
> >+
> >+# Hardware that supports OPA
> >+DRIVERS=="hfi1verbs", ENV{ID_RDMA_IWARP}="1"
> 
> Why calling this IWARP?

Oops, thanks, copy&paste error

Jason
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