Messages in this thread | | | Date | Tue, 21 Apr 2015 20:11:38 -0400 | From | "ira.weiny" <> | Subject | Re: [PATCH v5 24/27] IB/Verbs: Use management helper cap_af_ib() |
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On Mon, Apr 20, 2015 at 10:42:33AM +0200, Michael Wang wrote: > > Introduce helper cap_af_ib() to help us check if the port of an > IB device support Native Infiniband Address. > > Cc: Hal Rosenstock <hal@dev.mellanox.co.il> > Cc: Steve Wise <swise@opengridcomputing.com> > Cc: Tom Talpey <tom@talpey.com> > Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> > Cc: Doug Ledford <dledford@redhat.com> > Cc: Ira Weiny <ira.weiny@intel.com> > Cc: Sean Hefty <sean.hefty@intel.com> > Signed-off-by: Michael Wang <yun.wang@profitbricks.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
> --- > drivers/infiniband/core/cma.c | 2 +- > include/rdma/ib_verbs.h | 15 +++++++++++++++ > 2 files changed, 16 insertions(+), 1 deletion(-) > > diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c > index 05d148e..9c1f5b72 100644 > --- a/drivers/infiniband/core/cma.c > +++ b/drivers/infiniband/core/cma.c > @@ -469,7 +469,7 @@ static int cma_resolve_ib_dev(struct rdma_id_private *id_priv) > > list_for_each_entry(cur_dev, &dev_list, list) { > for (p = 1; p <= cur_dev->device->phys_port_cnt; ++p) { > - if (!rdma_ib_or_iboe(cur_dev->device, p)) > + if (!cap_af_ib(cur_dev->device, p)) > continue; > > if (ib_find_cached_pkey(cur_dev->device, p, pkey, &index)) > diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h > index 074f66d..9cfab09 100644 > --- a/include/rdma/ib_verbs.h > +++ b/include/rdma/ib_verbs.h > @@ -1879,6 +1879,21 @@ static inline int cap_ipoib(struct ib_device *device, u8 port_num) > } > > /** > + * cap_af_ib - Check if the port of device has the capability > + * Native Infiniband Address. > + * > + * @device: Device to be checked > + * @port_num: Port number of the device > + * > + * Return 0 when port of the device don't support > + * Native Infiniband Address. > + */ > +static inline int cap_af_ib(struct ib_device *device, u8 port_num) > +{ > + return rdma_ib_or_iboe(device, port_num); > +} > + > +/** > * cap_read_multi_sge - Check if the port of device has the capability > * RDMA Read Multiple Scatter-Gather Entries. > * > -- > 2.1.0
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