From: Dan Williams <dcbw@redhat.com>
To: Or Gerlitz <ogerlitz@mellanox.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org, roland@kernel.org,
jackm@dev.mellanox.co.il, amirv@mellanox.com
Subject: Re: [PATCH net-next 0/7] mlx4: Add SRIOV support for RoCE
Date: Tue, 11 Mar 2014 09:55:42 -0500 [thread overview]
Message-ID: <1394549742.2377.2.camel@dcbw.local> (raw)
In-Reply-To: <531E0D04.1040404@mellanox.com>
On Mon, 2014-03-10 at 21:05 +0200, Or Gerlitz wrote:
> On 10/03/2014 20:08, Dan Williams wrote:
> >
> > While I could be wrong, I think the phys_port_id sysfs attribute is
> > relevant here. This attribute should be set for any VF so that
> > userspace clients can determine that two VFs are backed by the same PF,
> > which of course means they share bandwidth and thus some operations
> > cannot be performed. This is implemented with ndo_get_phys_port_id.
> >
> Indeed, and this is supported for mlx4 through the sequence of these
> commits\\
>
> 84c8640 net/mlx4_en: Implement ndo_get_phys_port_id
> 8e1a28e net/mlx4_core: Expose physical port id as PF/VF capability
> eb17711 net/mlx4_core: Introduce nic_info new flag in QUERY_FUNC_CAP
> 73e74ab net/mlx4_core: Rename QUERY_FUNC_CAP fields
> 7b25d81 net/mlx4_core: Remove zeroed out of explicit QUERY_FUNC_CAP fields
Ah! My mistake, I didn't see that. Carry on :)
Dan
next prev parent reply other threads:[~2014-03-11 14:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-09 14:53 [PATCH net-next 0/7] mlx4: Add SRIOV support for RoCE Or Gerlitz
2014-03-09 14:53 ` [PATCH net-next 1/7] mlx4: Adjust QP1 multiplexing for RoCE/SRIOV Or Gerlitz
2014-03-10 19:50 ` David Miller
2014-03-10 20:31 ` Or Gerlitz
2014-03-09 14:53 ` [PATCH net-next 2/7] mlx4_core: For RoCE, allow slaves to set the GID entry at that slave's index Or Gerlitz
2014-03-09 14:54 ` [PATCH net-next 3/7] mlx4: In RoCE allow guests to have multiple GIDS Or Gerlitz
2014-03-09 14:54 ` [PATCH net-next 4/7] mlx4: Add ref counting to port MAC table for RoCE Or Gerlitz
2014-03-09 14:54 ` [PATCH net-next 5/7] mlx4: Implement IP based gids support for RoCE/SRIOV Or Gerlitz
2014-03-09 14:54 ` [PATCH net-next 6/7] mlx4_ib: Fix SIDR support of for UD QPs under SRIOV/RoCE Or Gerlitz
2014-03-09 14:54 ` [PATCH net-next 7/7] mlx4: Activate RoCE/SRIOV Or Gerlitz
2014-03-10 18:08 ` [PATCH net-next 0/7] mlx4: Add SRIOV support for RoCE Dan Williams
2014-03-10 19:05 ` Or Gerlitz
2014-03-11 14:55 ` Dan Williams [this message]
2014-03-10 18:17 ` Roland Dreier
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