On 2021-09-29, Andrew Lemin wrote:
> And to answer my last question about SMP capabilities, it looks like the
> only locking going on is when the driver is talking to the Kernel itself
> through kstat which would make sense. So yes it looks like mcx does have
> SMP support :)
$ cd /sys/dev/pci;
And to answer my last question about SMP capabilities, it looks like the
only locking going on is when the driver is talking to the Kernel itself
through kstat which would make sense. So yes it looks like mcx does have
SMP support :) Well its enough for me to buy a card from ebay to play with
as
So I think I have figured out some things Theo browsing through
https://github.com/openbsd/src/blob/master/sys/dev/pci/if_mcx.c.
I can see that some offloading is supported, but have not yet figured out
how much is implemented yet. It looks like the offloading capability in
these cards are much
Hi Theo :)
Ok sure, I will put on my cape-of-courage and start reading the source.. I
may be some time!
On Wed, Sep 29, 2021 at 1:56 PM Theo de Raadt wrote:
> We tend to keep our driver manual pages without detailed promises.
> They do ethernet, they do it best effort, etc.
>
> What you want
We tend to keep our driver manual pages without detailed promises.
They do ethernet, they do it best effort, etc.
What you want to know can be found by reading the source, or the
commit logs. Since this is a locally written driver, the code is
surprisingly approachable.
Andrew Lemin wrote:
>
Hi. I hope everyone is well and having a great day :)
Just a quick question about the mcx (Mellanox 5th generation Ethernet
device) drivers
https://man.openbsd.org/mcx.4
The man page says nothing more than it supports;
ConnectX-4 Lx EN
ConnectX-4 EN
ConnectX-5 EN
ConnectX-6 EN
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