On Thu, Jan 26, 2023 at 02:40:56PM -0400, Jason Gunthorpe wrote:
> On Thu, Jan 26, 2023 at 08:35:18PM +0200, Leon Romanovsky wrote:
> > On Tue, Jan 24, 2023 at 08:24:18PM +0200, Leon Romanovsky wrote:
> > > From: Dragos Tatulea <dtatulea@xxxxxxxxxx>
> > >
> > > Make sure that non-enhanced IPoIB queues are configured with only
> > > 1 tx and rx queues over netlink. This behavior is consistent with the
> > > sysfs child_create configuration.
> > >
> > > The cited commit opened up the possibility for child PKEY interface
> > > to have multiple tx/rx queues. It is the driver's responsibility to
> > > re-adjust the queue count accordingly. This patch does exactly that:
> > > non-enhanced IPoIB supports only 1 tx and 1 rx queue.
> > >
> > > Fixes: dbc94a0fb817 ("IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces")
> > > Signed-off-by: Dragos Tatulea <dtatulea@xxxxxxxxxx>
> > > Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxxx
> > > ---
> > > Changelog:
> > > v2:
> > > * Changed implementation
> > > v1: https://lore.kernel.org/all/752143b0eef72a966662ce94526b1ceb5ba4bbb3.1674234106.git.leon@xxxxxxxxxx
> > > * Fixed typo in warning print.
> > > v0: https://lore.kernel.org/all/4a7ecec08ee30ad8004019818fadf1e58057e945.1674137153.git.leon@xxxxxxxxxx>
> > > ---
> > > drivers/infiniband/ulp/ipoib/ipoib_main.c | 8 ++++++++
> > > 1 file changed, 8 insertions(+)
> >
> >
> > Dragos pointed to me that I sent commit with "old" commit message.
> > The right one is below and I'll fix it locally once will apply it.
> >
> > Jason, are you happy with the patch?
>
> Why not use min?
It doesn't give anything as we are in legacy IPoIB path and it will be
min with 1 anyway.
Thanks
>
> Jason
