Subject: Re: [PATCH rdma-next v2 0/3] Fix in-kernel active_speed type

From: Jason Gunthorpe <[email-masked]>
Date: Fri, 18 Sep 2020 10:33:49 -0300

On Thu, Sep 17, 2020 at 08:04:42PM -0300, Jason Gunthorpe wrote:
> On Thu, Sep 17, 2020 at 07:35:20PM +0300, Leon Romanovsky wrote:
> > On Thu, Sep 17, 2020 at 08:41:54AM -0300, Jason Gunthorpe wrote:
> > > On Thu, Sep 17, 2020 at 12:02:20PM +0300, Leon Romanovsky wrote:
> > > > From: Leon Romanovsky <[email-masked]>
> > > >
> > > > Changelog:
> > > > v2:
> > > >  * Changed WARN_ON casting to be saturated value instead while returning active_speed
> > > >    to the user.
> > > > v1: https://lore.kernel.org/linux-rdma/[email-masked]
> > > >  * Changed patch #1 to fix memory corruption to help with bisect. No
> > > >    change in series, because the added code is changed anyway in patch
> > > >    #3.
> > > > v0:
> > > >  * https://lore.kernel.org/linux-rdma/[email-masked]
> > > >
> > > >
> > > > IBTA declares speed as 16 bits, but kernel stores it in u8. This series
> > > > fixes in-kernel declaration while keeping external interface intact.
> > > >
> > > > Thanks
> > > >
> > > > Aharon Landau (3):
> > > >   net/mlx5: Refactor query port speed functions
> > > >   RDMA/mlx5: Delete duplicated mlx5_ptys_width enum
> > > >   RDMA: Fix link active_speed size
> > >
> > > Look OK, can you update the shared branch?
> > 
> > I pushed first two patches to mlx5-next branch:
> > 
> > e27014bdb47e RDMA/mlx5: Delete duplicated mlx5_ptys_width enum
> > 639bf4415cad net/mlx5: Refactor query port speed functions
> 
> Applied to for-next, thanks

Actually it needed a little help with this:

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index caa9c5966e44bd..a7e203bcb012db 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -535,7 +535,8 @@ enum ib_port_speed {
 	IB_SPEED_FDR10	= 8,
 	IB_SPEED_FDR	= 16,
 	IB_SPEED_EDR	= 32,
-	IB_SPEED_HDR	= 64
+	IB_SPEED_HDR	= 64,
+	IB_SPEED_NDR	= 128,
 };
 
 /**

I fixed it

Jason