Re: mlx4 problems with 4.2-rc8

2015-09-01 Thread Or Gerlitz
On Tue, Sep 1, 2015 at 1:13 AM, Doug Ledford wrote: > On 08/31/2015 04:21 PM, Or Gerlitz wrote: >> On Mon, Aug 31, 2015 at 4:02 PM, Doug Ledford wrote: >>> On 08/31/2015 03:09 AM, Matan Barak wrote: >> Actually, it looks like the dump stack we've

Re: mlx4 problems with 4.2-rc8

2015-09-01 Thread Or Gerlitz
On Tue, Sep 1, 2015 at 11:42 AM, Matan Barak wrote: > If I recall, this code was sent through linux-net mailing list. So > it's possible the different branches weren't rebased, isn't it? but the code was merged for 4.2-rc1 -- so Doug, this means that when you did the

Re: mlx4 problems with 4.2-rc8

2015-09-01 Thread Matan Barak
On Tue, Sep 1, 2015 at 9:40 AM, Or Gerlitz wrote: > On Tue, Sep 1, 2015 at 1:13 AM, Doug Ledford wrote: >> On 08/31/2015 04:21 PM, Or Gerlitz wrote: >>> On Mon, Aug 31, 2015 at 4:02 PM, Doug Ledford wrote: On 08/31/2015 03:09

Re: mlx4 problems with 4.2-rc8

2015-09-01 Thread Doug Ledford
On 09/01/2015 05:50 AM, Or Gerlitz wrote: > On Tue, Sep 1, 2015 at 11:42 AM, Matan Barak > wrote: > >> If I recall, this code was sent through linux-net mailing list. So >> it's possible the different branches weren't rebased, isn't it? > > but the code was merged

Re: mlx4 problems with 4.2-rc8

2015-08-31 Thread Matan Barak
On 8/31/2015 1:38 AM, Doug Ledford wrote: On 08/29/2015 09:13 PM, Or Gerlitz wrote: On Fri, Aug 28, 2015 at 10:27 PM, Doug Ledford wrote: I'm seeing this with rc8 on a dual port mlx4 adapter set to IB/Eth mode: mmm, both Amir and myself are just finishing vacations...

Re: mlx4 problems with 4.2-rc8

2015-08-31 Thread Or Gerlitz
On Mon, Aug 31, 2015 at 4:02 PM, Doug Ledford wrote: > On 08/31/2015 03:09 AM, Matan Barak wrote: >> Actually, it looks like the dump stack we've got before [1] was fixed. >> This happens when the mlx4 driver is used in setups where number of >> cores >= 32. >> Doug, is

Re: mlx4 problems with 4.2-rc8

2015-08-31 Thread Doug Ledford
On 08/31/2015 04:21 PM, Or Gerlitz wrote: > On Mon, Aug 31, 2015 at 4:02 PM, Doug Ledford wrote: >> On 08/31/2015 03:09 AM, Matan Barak wrote: > >>> Actually, it looks like the dump stack we've got before [1] was fixed. >>> This happens when the mlx4 driver is used in setups

Re: mlx4 problems with 4.2-rc8

2015-08-30 Thread Doug Ledford
On 08/29/2015 09:13 PM, Or Gerlitz wrote: On Fri, Aug 28, 2015 at 10:27 PM, Doug Ledford dledf...@redhat.com wrote: I'm seeing this with rc8 on a dual port mlx4 adapter set to IB/Eth mode: mmm, both Amir and myself are just finishing vacations... so WB notes are not always lovely as you want

Re: mlx4 problems with 4.2-rc8

2015-08-29 Thread Or Gerlitz
On Fri, Aug 28, 2015 at 10:27 PM, Doug Ledford dledf...@redhat.com wrote: I'm seeing this with rc8 on a dual port mlx4 adapter set to IB/Eth mode: mmm, both Amir and myself are just finishing vacations... so WB notes are not always lovely as you want them to be, life [ 77.883513] IPv6:

mlx4 problems with 4.2-rc8

2015-08-28 Thread Doug Ledford
I'm seeing this with rc8 on a dual port mlx4 adapter set to IB/Eth mode: [ 77.883513] IPv6: ADDRCONF(NETDEV_UP): mlx4_roce: link is not ready [ 77.892044] mlx4_en: mlx4_roce: frag:0 - size:1518 prefix:0 stride:1536 [ 77.903129] genirq: Flags mismatch irq 135.