Sean, you're right. These conditionals are not required as RoCEE and
IB have the same node transport type. All that needs to be done is
remove them. I'll fix that.
On Tue, Jan 05, 2010 at 03:00:09PM -0800, Sean Hefty wrote:
> >@@ -2941,21 +2960,24 @@ static void ib_mad_init_device(struct ib_device
>
> This is at the top of ib_mad_init_device():
>
> if (rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB)
> return;
> ...
>
> >*device)
> > return;
> >
> > error_agent:
> >- if (ib_mad_port_close(device, i))
> >- printk(KERN_ERR PFX "Couldn't close %s port %d\n",
> >- device->name, i);
> >+ if (rdma_node_get_transport(device->node_type) == RDMA_TRANSPORT_IB)
>
> ... so this if statement will always be true. Using rdma_port_link_layer()
> doesn't seem quite right for QP 1 support, so I'm not sure that you want this
> check at all.
>
> >+ if (ib_mad_port_close(device, i))
> >+ printk(KERN_ERR PFX "Couldn't close %s port %d\n",
> >+ device->name, i);
> >
> > error:
> > i--;
> >
> > while (i >= start) {
> >- if (ib_agent_port_close(device, i))
> >- printk(KERN_ERR PFX "Couldn't close %s port %d "
> >- "for agents\n",
> >- device->name, i);
> >- if (ib_mad_port_close(device, i))
> >- printk(KERN_ERR PFX "Couldn't close %s port %d\n",
> >- device->name, i);
> >+ if (rdma_node_get_transport(device->node_type) ==
> >RDMA_TRANSPORT_IB) {
>
> Same here.
>
> >+ if (ib_agent_port_close(device, i))
> >+ printk(KERN_ERR PFX "Couldn't close %s port %d "
> >+ "for agents\n",
> >+ device->name, i);
> >+ if (ib_mad_port_close(device, i))
> >+ printk(KERN_ERR PFX "Couldn't close %s port
> %d\n",
> >+ device->name, i);
> >+ }
> > i--;
> > }
> > }
> >@@ -2972,13 +2994,15 @@ static void ib_mad_remove_device(struct ib_device
> >*device)
> > cur_port = 1;
> > }
> > for (i = 0; i < num_ports; i++, cur_port++) {
> >- if (ib_agent_port_close(device, cur_port))
> >- printk(KERN_ERR PFX "Couldn't close %s port %d "
> >- "for agents\n",
> >- device->name, cur_port);
> >- if (ib_mad_port_close(device, cur_port))
> >- printk(KERN_ERR PFX "Couldn't close %s port %d\n",
> >- device->name, cur_port);
> >+ if (rdma_node_get_transport(device->node_type) ==
> >RDMA_TRANSPORT_IB) {
>
> It would be more efficient to move this check outside of the for loop, similar
> to the check in ib_mad_init_device().
>
> >+ if (ib_agent_port_close(device, cur_port))
> >+ printk(KERN_ERR PFX "Couldn't close %s port %d "
> >+ "for agents\n",
> >+ device->name, cur_port);
> >+ if (ib_mad_port_close(device, cur_port))
> >+ printk(KERN_ERR PFX "Couldn't close %s port
> %d\n",
> >+ device->name, cur_port);
> >+ }
> > }
> > }
> >
>
> --
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