linux-kernel - [PATCH rdma-next 0/8] Generalize if ULP supported check

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Message-Id: <20210405055000.215792-1-leon@kernel.org>
Date:   Mon,  5 Apr 2021 08:49:52 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...dia.com>
Cc:     Leon Romanovsky <leonro@...dia.com>,
        "David S. Miller" <davem@...emloft.net>,
        Dennis Dalessandro <dennis.dalessandro@...nelisnetworks.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Karsten Graul <kgraul@...ux.ibm.com>,
        linux-kernel@...r.kernel.org, linux-rdma@...r.kernel.org,
        linux-s390@...r.kernel.org,
        Mike Marciniszyn <mike.marciniszyn@...nelisnetworks.com>,
        netdev@...r.kernel.org, Parav Pandit <parav@...dia.com>,
        rds-devel@....oracle.com,
        Santosh Shilimkar <santosh.shilimkar@...cle.com>
Subject: [PATCH rdma-next 0/8] Generalize if ULP supported check

From: Leon Romanovsky <leonro@...dia.com>

Hi,

This series adds new callback to check if ib client is supported/not_supported.
Such general callback allows us to save memory footprint by not starting
on devices that not going to work on them anyway.

Thanks

Parav Pandit (8):
  RDMA/core: Check if client supports IB device or not
  RDMA/cma: Skip device which doesn't support CM
  IB/cm: Skip device which doesn't support IB CM
  IB/core: Skip device which doesn't have necessary capabilities
  IB/IPoIB: Skip device which doesn't have InfiniBand port
  IB/opa_vnic: Move to client_supported callback
  net/smc: Move to client_supported callback
  net/rds: Move to client_supported callback

 drivers/infiniband/core/cm.c                  | 15 +++++++++++++-
 drivers/infiniband/core/cma.c                 | 15 +++++++++++++-
 drivers/infiniband/core/device.c              |  3 +++
 drivers/infiniband/core/multicast.c           | 15 +++++++++++++-
 drivers/infiniband/core/sa_query.c            | 15 +++++++++++++-
 drivers/infiniband/ulp/ipoib/ipoib_main.c     | 13 ++++++++++++
 .../infiniband/ulp/opa_vnic/opa_vnic_vema.c   |  4 +---
 include/rdma/ib_verbs.h                       |  9 +++++++++
 net/rds/ib.c                                  | 20 ++++++++++++-------
 net/smc/smc_ib.c                              |  9 ++++++---
 10 files changed, 101 insertions(+), 17 deletions(-)

-- 
2.30.2