Re: rmmod mlx4_core panic 3.16-rc1

Or Gerlitz
2014-06-20T06:33:24Z

On Fri, Jun 20, 2014 at 9:21 AM, Wei Yang <weiyang-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org> wrote:

>>> From this log, it happens during probe?
>>> If not, any action after probe?

>>yep, maybe the bug still exists in the error flow of probe? you can probe with
>>num_vfs=1,1,1 port_type_array=1,1 and see if you hit it

> I tried this
> modprobe mlx4_core num_vfs=3 probe_vf=3 port_type_array=1,1
> It looks good to me.

NO. I wanted you to hit the error flow where this bug seems to
remain... so you need to try and use single ported VFs with IB e.g

$ modprobe mlx4_core num_vfs=1,1,1 port_type_array=1,1

> BTW, I didn't test 3.16-rc1, sine the SRIOV patch on power platform is not
> rebased to the latest kernel yet.