RDMA/rxe: Remove rxe_link_layer()

Instead of returning IB_LINK_LAYER_ETHERNET from rxe_link_layer, return it
directly from get_link_layer callback and remove rxe_link_layer().

Fixes: 8700e3e7c485 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20200705104313.283034-5-kamalheib1@gmail.com
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h
index 0688928cf2b1c55c4a633946ef017b0bcebe65de..39dc3bfa5d5de01166cc8aac4cd2ec48f7d0c829 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_loc.h
+++ b/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -142,7 +142,6 @@ int rxe_send(struct rxe_pkt_info *pkt, struct sk_buff *skb);
 struct sk_buff *rxe_init_packet(struct rxe_dev *rxe, struct rxe_av *av,
                                int paylen, struct rxe_pkt_info *pkt);
 int rxe_prepare(struct rxe_pkt_info *pkt, struct sk_buff *skb, u32 *crc);
-enum rdma_link_layer rxe_link_layer(struct rxe_dev *rxe, unsigned int port_num);
 const char *rxe_parent_name(struct rxe_dev *rxe, unsigned int port_num);
 struct device *rxe_dma_device(struct rxe_dev *rxe);
 int rxe_mcast_add(struct rxe_dev *rxe, union ib_gid *mgid);

diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index 312c2fc961c00fb1c98fdbf9ab7e5df5108eda82..0c3808611f9508508fd8d6fafe0cb078450e81ba 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -520,11 +520,6 @@ const char *rxe_parent_name(struct rxe_dev *rxe, unsigned int port_num)
        return rxe->ndev->name;
 }
 
-enum rdma_link_layer rxe_link_layer(struct rxe_dev *rxe, unsigned int port_num)
-{
-       return IB_LINK_LAYER_ETHERNET;
-}
-
 int rxe_net_add(const char *ibdev_name, struct net_device *ndev)
 {
        int err;

diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index 0f5b3c062f329ae0a14d73ebf69b5fad499a14a4..74f071003690a653c467c1fa0b750a3bdaf7fb91 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -141,9 +141,7 @@ static int rxe_modify_port(struct ib_device *dev,
 static enum rdma_link_layer rxe_get_link_layer(struct ib_device *dev,
                                               u8 port_num)
 {
-       struct rxe_dev *rxe = to_rdev(dev);
-
-       return rxe_link_layer(rxe, port_num);
+       return IB_LINK_LAYER_ETHERNET;
 }
 
 static int rxe_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata)