From: Michael Wang <yun.wang@profitbricks.com>
To: "ira.weiny" <ira.weiny@intel.com>
Cc: Roland Dreier <roland@kernel.org>,
Sean Hefty <sean.hefty@intel.com>,
Hal Rosenstock <hal.rosenstock@gmail.com>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-nfs@vger.kernel.org, netdev@vger.kernel.org,
"J. Bruce Fields" <bfields@fieldses.org>,
Trond Myklebust <trond.myklebust@primarydata.com>,
"David S. Miller" <davem@davemloft.net>,
Or Gerlitz <ogerlitz@mellanox.com>,
Moni Shoua <monis@mellanox.com>,
PJ Waskiewicz <pj.waskiewicz@solidfire.com>,
Tatyana Nikolova <Tatyana.E.Nikolova@intel.com>,
Yan Burman <yanb@mellanox.com>,
Jack Morgenstein <jackm@dev.mellanox.co.il>,
Bart Van Assche <bvanassche@acm.org>,
Yann Droneaud <ydroneaud@opteya.com>,
Colin Ian King <colin.king@canonical.com>,
Majd Dibbiny <majd@mellanox.com>, Jiri Kosina <jkosina@suse.cz>,
Matan Barak <matanb@mellanox.com>,
Alex Estrin <alex.estrin@intel.com>,
Doug Ledford <dledford@redhat.com>,
Eric Dumazet <edumazet@google.com>,
Erez Shitrit <erezsh@mellanox.com>,
Sagi Grimberg <sagig@mellanox.com>,
Haggai Eran <haggaie@mellanox.com>,
Shachar Raindel <raindel@mellanox.com>,
Mike Marciniszyn <mike.marciniszyn@intel.com>,
Steve Wise <swise@opengridcomputing.com>, Tom Tucker <tom@ogc.us>,
Chuck Lever <chuck.lever@oracle.com>
Subject: Re: [RFC PATCH 00/11] IB/Verbs: IB Management Helpers
Date: Tue, 07 Apr 2015 14:48:39 +0200 [thread overview]
Message-ID: <5523D227.7000404@profitbricks.com> (raw)
In-Reply-To: <20150406202255.GA31445@phlsvsds.ph.intel.com>
On 04/06/2015 10:22 PM, ira.weiny wrote:
> On Fri, Mar 27, 2015 at 04:39:54PM +0100, Michael Wang wrote:
>>
>> There are plenty of lengthy code to check the transport type of IB device,
>> or the link layer type of it's port, but actually we are just speculating
>> whether a particular management is supported by the device/port.
>
> Michael,
>
> There was a lot of input on this patch series which I believe indicates we
> would like to move forward. Were you working through another version of the
> series with the suggested changes?
I've sent the v2 which is more complete as a solution IMHO, let's see if it
match the requirements :-)
Regards,
Michael Wang
>
> Thanks,
> Ira
>
>
>>
>> Thus instead of inferring, we should have our own mechanism for
>> IB management capability/protocol checking, several proposals below.
>>
>> This patch set is the pioneer which try to collecting all the cases where
>> a management helper applicable, and put all the speculating logical together,
>> in order to be easily integrated to the new querying mechanism in future.
>>
>> TODO:
>> The helper in patch 10 and 11 are still to be classified, that is
>> cap_ib() and cap_eth().
>>
>> The name/description of each helper may not correct enough, those folks
>> who are familiar with these particular parts, your suggestion would be
>> invaluable ;-)
>>
>> Proposals:
>> Sean:
>> https://www.mail-archive.com/linux-rdma@vger.kernel.org/msg23339.html
>> Doug:
>> https://www.mail-archive.com/linux-rdma@vger.kernel.org/msg23418.html
>> Jason:
>> https://www.mail-archive.com/linux-rdma@vger.kernel.org/msg23425.html
>>
>> Michael Wang (11):
>> [PATCH 01/11] IB/Verbs: Use helpers to check transport and link layer
>> [RFC PATCH 02/11] IB/Verbs: Use management helper tech_iboe() for iboe-check
>> [RFC PATCH 03/11] IB/Verbs: Use management helper has_mad() for mad-check
>> [RFC PATCH 04/11] IB/Verbs: Use management helper cap_smi() for smi-check
>> [RFC PATCH 05/11] IB/Verbs: Use management helper has_cm() for cm-check
>> [RFC PATCH 06/11] IB/Verbs: Use management helper has_sa() and cap_sa() for sa-check
>> [RFC PATCH 07/11] IB/Verbs: Use management helper has_mcast() and cap_mcast() for mcast-check
>> [RFC PATCH 08/11] IB/Verbs: Use management helper has_iwarp() for iwarp-check
>> [RFC PATCH 09/11] IB/Verbs: Use management helper has_ipoib() and cap_ipoib() for ipoib-check
>> [RFC PATCH 10/11] IB/Verbs: Use management helper cap_ib() for ib-check
>> [RFC PATCH 11/11] IB/Verbs: Use management helper cap_eth() for eth-check
>>
>> ---
>> drivers/infiniband/core/agent.c | 6
>> drivers/infiniband/core/cm.c | 6
>> drivers/infiniband/core/cma.c | 79 ++++------
>> drivers/infiniband/core/mad.c | 18 +-
>> drivers/infiniband/core/multicast.c | 30 +---
>> drivers/infiniband/core/sa_query.c | 42 ++---
>> drivers/infiniband/core/ucm.c | 8 -
>> drivers/infiniband/core/user_mad.c | 6
>> drivers/infiniband/core/verbs.c | 14 -
>> drivers/infiniband/hw/mlx4/ah.c | 6
>> drivers/infiniband/hw/mlx4/cq.c | 10 -
>> drivers/infiniband/hw/mlx4/mad.c | 36 +---
>> drivers/infiniband/hw/mlx4/main.c | 23 +--
>> drivers/infiniband/hw/mlx4/mlx4_ib.h | 6
>> drivers/infiniband/hw/mlx4/qp.c | 57 ++-----
>> drivers/infiniband/hw/mlx4/sysfs.c | 16 --
>> drivers/infiniband/ulp/ipoib/ipoib_main.c | 18 +-
>> include/rdma/ib_verbs.h | 218 ++++++++++++++++++++++++++++++
>> net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 8 -
>> 19 files changed, 381 insertions(+), 226 deletions(-)
>>
prev parent reply other threads:[~2015-04-07 12:48 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-27 15:39 [RFC PATCH 00/11] IB/Verbs: IB Management Helpers Michael Wang
2015-03-27 15:40 ` [PATCH 01/11] IB/Verbs: Use helpers to check transport and link layer Michael Wang
2015-03-30 15:56 ` Doug Ledford
2015-03-30 16:14 ` Michael Wang
2015-03-30 16:22 ` Doug Ledford
2015-03-30 17:04 ` Michael Wang
2015-03-27 15:42 ` [RFC PATCH 02/11] IB/Verbs: Use management helper tech_iboe() for iboe-check Michael Wang
2015-03-30 16:17 ` Doug Ledford
2015-03-30 16:23 ` Michael Wang
2015-03-27 15:43 ` [RFC PATCH 03/11] IB/Verbs: Use management helper has_mad() for mad-check Michael Wang
2015-03-27 15:44 ` [RFC PATCH 04/11] IB/Verbs: Use management helper cap_smi() for smi-check Michael Wang
2015-03-27 16:32 ` Jason Gunthorpe
2015-03-27 16:59 ` Yun Wang
2015-03-27 15:45 ` [RFC PATCH 05/11] IB/Verbs: Use management helper has_cm() for cm-check Michael Wang
2015-03-27 15:46 ` [RFC PATCH 06/11] IB/Verbs: Use management helper has_sa() and cap_sa(), for sa-check Michael Wang
2015-03-27 16:47 ` ira.weiny
2015-03-27 17:13 ` Yun Wang
2015-03-27 19:49 ` Doug Ledford
2015-03-30 16:16 ` Doug Ledford
2015-03-30 16:42 ` Michael Wang
2015-03-30 17:02 ` Doug Ledford
2015-03-31 13:22 ` Michael Wang
2015-03-31 23:12 ` Jason Gunthorpe
2015-04-01 0:51 ` ira.weiny
2015-04-01 1:31 ` Jason Gunthorpe
2015-03-27 15:46 ` [RFC PATCH 07/11] IB/Verbs: Use management helper has_mcast() and, cap_mcast() for mcast-check Michael Wang
2015-03-27 16:28 ` Jason Gunthorpe
2015-03-27 17:05 ` ira.weiny
2015-03-27 17:31 ` Yun Wang
2015-03-27 17:49 ` Jason Gunthorpe
2015-03-27 18:09 ` Yun Wang
2015-03-27 17:47 ` Jason Gunthorpe
2015-03-30 8:30 ` Michael Wang
2015-03-30 22:33 ` Jason Gunthorpe
2015-03-30 16:11 ` Doug Ledford
2015-03-30 16:20 ` Michael Wang
2015-03-30 23:47 ` ira.weiny
2015-03-31 7:25 ` Michael Wang
2015-03-27 15:47 ` [RFC PATCH 08/11] IB/Verbs: Use management helper has_iwarp() for, iwarp-check Michael Wang
2015-03-27 16:13 ` Jason Gunthorpe
2015-03-27 16:17 ` Michael Wang
2015-03-27 17:16 ` ira.weiny
2015-03-27 17:29 ` Jason Gunthorpe
2015-03-30 15:10 ` Michael Wang
2015-03-30 22:35 ` Jason Gunthorpe
2015-03-31 7:39 ` Michael Wang
2015-03-31 11:19 ` Tom Talpey
2015-03-31 11:41 ` Michael Wang
2015-03-31 13:56 ` Tom Talpey
2015-03-31 13:58 ` Michael Wang
2015-03-27 17:35 ` Yun Wang
2015-03-30 16:13 ` Doug Ledford
2015-03-30 16:21 ` Michael Wang
2015-03-31 23:20 ` Jason Gunthorpe
2015-03-27 15:48 ` [RFC PATCH 09/11] IB/Verbs: Use management helper has_ipoib() and, cap_ipoib() for ipoib-check Michael Wang
2015-03-27 16:06 ` Jason Gunthorpe
2015-03-27 16:15 ` Michael Wang
2015-03-27 16:38 ` Jason Gunthorpe
2015-03-27 15:49 ` [RFC PATCH 10/11] IB/Verbs: Use management helper cap_ib() for ib-check Michael Wang
2015-03-27 15:49 ` [RFC PATCH 11/11] IB/Verbs: Use management helper cap_eth() for eth-check Michael Wang
2015-04-06 20:22 ` [RFC PATCH 00/11] IB/Verbs: IB Management Helpers ira.weiny
2015-04-07 7:31 ` Michael Wang
2015-04-07 12:48 ` Michael Wang [this message]
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