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 <[email protected]> > Cc: Steve Wise <[email protected]> > Cc: Tom Talpey <[email protected]> > Cc: Jason Gunthorpe <[email protected]> > Cc: Doug Ledford <[email protected]> > Cc: Ira Weiny <[email protected]> > Cc: Sean Hefty <[email protected]> > Signed-off-by: Michael Wang <[email protected]>
Reviewed-by: Ira Weiny <[email protected]> > --- > 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
