Re: compile error on linux-next branch

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On Wed, Mar 14, 2018 at 06:21:09PM +0200, Leon Romanovsky wrote:
> On Wed, Mar 14, 2018 at 11:03:32AM -0500, Steve Wise wrote:
> > > > > Is something missing?
> > > >
> > > > The fix is waiting in wip/dl-for-next, it should merge over tomorrow.
> > > >
> > > > cherry-pick this to fix it:
> > > >
> > > > commit d83a69c2b1b17a8aedc7a75ba8b620bfd2057e93
> > > > Author: Saeed Mahameed <saeedm@xxxxxxxxxxxx>
> > > > Date:   Wed Mar 7 15:44:48 2018 -0800
> > > >
> > > >     net/mlx5: Use MLX5_IPSEC_DEV macro for ipsec caps
> > > >
> > > >     Fix build break of mlx5_accel_ipsec_device_caps is not defined when
> > > >     MLX5_ACCEL is not selected, use MLX5_IPSEC_DEV instead which handles
> > > >     such case.
> > > >
> > > >     Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx>
> > > >     Reported-by: Doug Ledford <dledford@xxxxxxxxxx>
> > > >
> > > > Jason
> > >
> >
> > It also seems mlx5 is broken somehow.  With the above, it compiles, but I
> > don't get any netdev interface added when I load mlx5_ib:
> >
> > [54975.990560] mlx5_0:wait_for_async_commands:736:(pid 6035): done with all
> > pending requests
> > [54978.041338] mlx5_1:wait_for_async_commands:736:(pid 6035): done with all
> > pending requests
> > [54983.996241] mlx5_core 0000:83:00.0: firmware version: 12.21.2010
> > [54984.909826] mlx5_core 0000:83:00.0: Port module event: module 0, Cable
> > plugged
> > [54984.918074] mlx5_core 0000:83:00.1: firmware version: 12.21.2010
> > [54985.831329] mlx5_core 0000:83:00.1: Port module event: module 1, Cable
> > unplugged
> > [54985.900659] mlx5_ib: Mellanox Connect-IB Infiniband driver v5.0-0
> > [54985.907456] mlx5_ib: Mellanox Connect-IB Infiniband driver v5.0-0
> >
> > The same setup works with 4.14.25:
> >
> > [root@stevo1 ~]# dmesg|grep mlx5
> > [    5.787809] mlx5_core 0000:83:00.0: firmware version: 12.21.2010
> > [    6.684023] mlx5_core 0000:83:00.0: Port module event: module 0, Cable
> > plugged
> > [    6.689769] mlx5_core 0000:83:00.1: firmware version: 12.21.2010
> > [    7.593204] mlx5_core 0000:83:00.1: Port module event: module 1, Cable
> > unplugged
> > [    7.606499] mlx5_core 0000:83:00.0: MLX5E: StrdRq(0) RqSz(1024) StrdSz(1)
> > RxCqeCmprss(0)
> > [    7.769859] mlx5_core 0000:83:00.1: MLX5E: StrdRq(0) RqSz(1024) StrdSz(1)
> > RxCqeCmprss(0)
> > [    7.962760] mlx5_core 0000:83:00.0 enp131s0f0: renamed from eth0
> > [    7.975142] mlx5_core 0000:83:00.1 enp131s0f1: renamed from eth1
> > [   16.573759] mlx5_ib: Mellanox Connect-IB Infiniband driver v5.0-0
> > [  105.460515] mlx5_core 0000:83:00.0 enp131s0f0: Link up
> > [root@stevo1 ~]#
> >
> >
> > Leon, any ideas?
>
> No, I didn't heard any complains from our verification team, but maybe
> Saeed is aware of any known issues.

Steve,

Can you send me you config? I'll try it on Sunday.

It worked for me,

[   12.824317] mlx5_core 0000:00:04.0: firmware version: 16.22.1010
[   13.871625] mlx5_core 0000:00:04.0: Port module event: module 1, Cable plugged
[   15.507969] mlx5_core 0000:00:05.0: firmware version: 16.22.1010
[   16.533934] mlx5_core 0000:00:05.0: Port module event: module 1, Cable plugged
[   16.553170] mlx5_core 0000:00:04.0: MLX5E: StrdRq(1) RqSz(8) StrdSz(64) RxCqeCmprss(0)
[   16.707925] mlx5_core 0000:00:05.0: MLX5E: StrdRq(1) RqSz(8) StrdSz(64) RxCqeCmprss(0)
[   16.991625] mlx5_ib: Mellanox Connect-IB Infiniband driver v5.0-0
[   16.995364] mlx5_ib: Mellanox Connect-IB Infiniband driver v5.0-0
[   18.876848] RDS/IB: mlx5_0: FRMR supported and preferred
[   18.880149] RDS/IB: mlx5_1: FRMR supported and preferred
[   22.454987] mlx5_core 0000:00:04.0 ens4: renamed from eth1
[   22.467303] mlx5_core 0000:00:05.0 ens5: renamed from eth2
[   26.809577] mlx5_core 0000:00:04.0 ens4: Link up
[   26.941952] mlx5_core 0000:00:05.0 ens5: Link up

>
> Thanks
>
>
> >
> > Steve,
> >


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