Messages in this thread | | | Date | Tue, 21 Apr 2015 20:06:11 -0400 | From | "ira.weiny" <> | Subject | Re: [PATCH v5 06/27] IB/Verbs: Reform IB-core multicast |
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On Mon, Apr 20, 2015 at 10:34:48AM +0200, Michael Wang wrote: > > Use raw management helpers to reform IB-core multicast. > > 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/multicast.c | 12 +++--------- > 1 file changed, 3 insertions(+), 9 deletions(-) > > diff --git a/drivers/infiniband/core/multicast.c b/drivers/infiniband/core/multicast.c > index fa17b55..24d93f5 100644 > --- a/drivers/infiniband/core/multicast.c > +++ b/drivers/infiniband/core/multicast.c > @@ -780,8 +780,7 @@ static void mcast_event_handler(struct ib_event_handler *handler, > int index; > > dev = container_of(handler, struct mcast_device, event_handler); > - if (rdma_port_get_link_layer(dev->device, event->element.port_num) != > - IB_LINK_LAYER_INFINIBAND) > + if (WARN_ON(!rdma_tech_ib(dev->device, event->element.port_num))) > return; > > index = event->element.port_num - dev->start_port; > @@ -808,9 +807,6 @@ static void mcast_add_one(struct ib_device *device) > int i; > int count = 0; > > - if (rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB) > - return; > - > dev = kmalloc(sizeof *dev + device->phys_port_cnt * sizeof *port, > GFP_KERNEL); > if (!dev) > @@ -824,8 +820,7 @@ static void mcast_add_one(struct ib_device *device) > } > > for (i = 0; i <= dev->end_port - dev->start_port; i++) { > - if (rdma_port_get_link_layer(device, dev->start_port + i) != > - IB_LINK_LAYER_INFINIBAND) > + if (!rdma_tech_ib(device, dev->start_port + i)) > continue; > port = &dev->port[i]; > port->dev = dev; > @@ -863,8 +858,7 @@ static void mcast_remove_one(struct ib_device *device) > flush_workqueue(mcast_wq); > > for (i = 0; i <= dev->end_port - dev->start_port; i++) { > - if (rdma_port_get_link_layer(device, dev->start_port + i) == > - IB_LINK_LAYER_INFINIBAND) { > + if (rdma_tech_ib(device, dev->start_port + i)) { > port = &dev->port[i]; > deref_port(port); > wait_for_completion(&port->comp); > -- > 2.1.0
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