On 24/07/18 12:12 PM, Allen Hubbe wrote:
> On Tue, Jul 24, 2018 at 1:37 PM Logan Gunthorpe wrote:
>> Not really. Given that we know there are only two peers, we always use
>> the other side's doorbell register. You'd only use the nearby doorbell
>> register if you wanted to trigger your own int
On Tue, Jul 24, 2018 at 1:37 PM Logan Gunthorpe wrote:
> Not really. Given that we know there are only two peers, we always use
> the other side's doorbell register. You'd only use the nearby doorbell
> register if you wanted to trigger your own interrupt -- that would be
> weird and we don't real
On 24/07/18 11:26 AM, Allen Hubbe wrote:
> On Mon, Jul 23, 2018 at 12:08 PM Logan Gunthorpe wrote:
>> I don't think you'll ever have a case where two peers have the same
>> index, as the index is really an abstract concept the hardware doesn't
>> really know about.
>
> That is the point of ind
On Mon, Jul 23, 2018 at 12:08 PM Logan Gunthorpe wrote:
> I don't think you'll ever have a case where two peers have the same
> index, as the index is really an abstract concept the hardware doesn't
> really know about.
That is the point of index, that there should never be two peers with
the sam
On 23/07/18 08:01 AM, Allen Hubbe wrote:
> Does this solve the issue where two of the the port numbers are the
> same, because of symmetry over a crosslink? I think the two ports
> with the "same" number should be identified as different peer index,
> even if the port numbers are the same.
I'm
On Fri, Jul 20, 2018 at 2:00 PM Logan Gunthorpe wrote:
>
> This commit fixes pingpong support for existing drivers that do not
> implement ntb_default_port_number() and ntb_default_peer_port_number().
> This is required for hardware (like the crosslink topology of
> switchtec) which cannot assign
This commit fixes pingpong support for existing drivers that do not
implement ntb_default_port_number() and ntb_default_peer_port_number().
This is required for hardware (like the crosslink topology of
switchtec) which cannot assign reasonable port numbers to each port due
to its perfect symmetry.
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