netdev - [PATCH net-next 6/9] mlxsw: spectrum_router: Re-order mlxsw_sp_nexthop6_group

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Message-Id: <20201117174704.291990-7-idosch@idosch.org>
Date:   Tue, 17 Nov 2020 19:47:01 +0200
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, jiri@...dia.com,
        dsahern@...il.com, mlxsw@...dia.com,
        Ido Schimmel <idosch@...dia.com>
Subject: [PATCH net-next 6/9] mlxsw: spectrum_router: Re-order mlxsw_sp_nexthop6_group_get()

From: Ido Schimmel <idosch@...dia.com>

Attach the FIB entry to the nexthop group after setting the offload flag
on the IPv6 FIB info (i.e., 'struct fib6_info'). The second operation is
not needed when the nexthop group is a nexthop object. This will allow
us to have a common exit path from the function, regardless of the
nexthop group's type.

Signed-off-by: Ido Schimmel <idosch@...dia.com>
Reviewed-by: Jiri Pirko <jiri@...dia.com>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 4f5c135bc587..49cd6eba0661 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -5508,15 +5508,15 @@ static int mlxsw_sp_nexthop6_group_get(struct mlxsw_sp *mlxsw_sp,
 			return PTR_ERR(nh_grp);
 	}
 
-	list_add_tail(&fib6_entry->common.nexthop_group_node,
-		      &nh_grp->fib_list);
-	fib6_entry->common.nh_group = nh_grp;
-
 	/* The route and the nexthop are described by the same struct, so we
 	 * need to the update the nexthop offload indication for the new route.
 	 */
 	__mlxsw_sp_nexthop6_group_offload_refresh(nh_grp, fib6_entry);
 
+	list_add_tail(&fib6_entry->common.nexthop_group_node,
+		      &nh_grp->fib_list);
+	fib6_entry->common.nh_group = nh_grp;
+
 	return 0;
 }
 
-- 
2.28.0