From 420bd9e2d93e4a4121d5bdf3a051b0ddefa9c1cc Mon Sep 17 00:00:00 2001
From: Kamal Heib <kamalheib1@gmail.com>
Date: Sun, 5 Jul 2020 13:43:13 +0300
Subject: [PATCH 1/1] RDMA/rxe: Remove rxe_link_layer()
Git-commit: 420bd9e2d93e4a4121d5bdf3a051b0ddefa9c1cc
Patch-mainline: v5.10
References: git-fixes

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>
Acked-by: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
---
 drivers/infiniband/sw/rxe/rxe_loc.h   | 1 -
 drivers/infiniband/sw/rxe/rxe_net.c   | 5 -----
 drivers/infiniband/sw/rxe/rxe_verbs.c | 4 +---
 3 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h
index 0688928cf2b1..39dc3bfa5d5d 100644
--- 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 312c2fc961c0..0c3808611f95 100644
--- 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;
-}
-
 struct rxe_dev *rxe_net_add(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 0f5b3c062f32..74f071003690 100644
--- 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 struct ib_ucontext *rxe_alloc_ucontext(struct ib_device *dev,
-- 
2.35.0