RE: [PATCH rdma-next] IB/core: Simplify check for RoCE route resolve

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> -----Original Message-----
> From: Jason Gunthorpe [mailto:jgg@xxxxxxxx]
> Sent: Monday, July 09, 2018 2:44 PM
> To: Leon Romanovsky <leon@xxxxxxxxxx>
> Cc: Doug Ledford <dledford@xxxxxxxxxx>; Parav Pandit
> <parav@xxxxxxxxxxxx>; RDMA mailing list <linux-rdma@xxxxxxxxxxxxxxx>;
> Leon Romanovsky <leonro@xxxxxxxxxxxx>
> Subject: Re: [PATCH rdma-next] IB/core: Simplify check for RoCE route resolve
> 
> On Sun, Jul 08, 2018 at 01:41:17PM +0300, Leon Romanovsky wrote:
> > From: Parav Pandit <parav@xxxxxxxxxxxx>
> >
> > roce_resolve_route_from_path() resolves the route based on the
> > netdevice of the GID attribute, therefore there is no point in
> > checking again if the route is resolved matches the same interface it arrived.
> >
> > Signed-off-by: Parav Pandit <parav@xxxxxxxxxxxx>
> > Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
> > drivers/infiniband/core/sa_query.c | 29 ++---------------------------
> >  1 file changed, 2 insertions(+), 27 deletions(-)
> >
> > diff --git a/drivers/infiniband/core/sa_query.c
> > b/drivers/infiniband/core/sa_query.c
> > index 524c6fc69b67..9d6a89e4a9c5 100644
> > +++ b/drivers/infiniband/core/sa_query.c
> > @@ -1232,8 +1232,6 @@ roce_resolve_route_from_path(struct ib_device
> *device, u8 port_num,
> >  			     struct sa_path_rec *rec,
> >  			     const struct ib_gid_attr *attr)  {
> 
> After this change the 'struct ib_device *device' argument to the function is not
> used, so I got rid of it too.
> 
Thanks Jason.
port_num can be removed too.

> Otherwise applied to for-next
> 
> Thanks,
> Jason
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