From 10c47d560603a8ba9d74889028cf6728a2d845ca Mon Sep 17 00:00:00 2001 From: Yuval Shaia Date: Fri, 20 Apr 2018 17:05:03 +0300 Subject: IB/rxe: Change rxe_rcv to return void It always returns 0. Change return type to void. Signed-off-by: Yuval Shaia Reviewed-by: Zhu Yanjun Reviewed-by: Johannes Thumshirn Signed-off-by: Doug Ledford --- drivers/infiniband/sw/rxe/rxe.h | 2 +- drivers/infiniband/sw/rxe/rxe_loc.h | 5 +++-- drivers/infiniband/sw/rxe/rxe_net.c | 9 ++++++--- drivers/infiniband/sw/rxe/rxe_recv.c | 5 ++--- 4 files changed, 12 insertions(+), 9 deletions(-) (limited to 'drivers/infiniband/sw') diff --git a/drivers/infiniband/sw/rxe/rxe.h b/drivers/infiniband/sw/rxe/rxe.h index 561ad307c6ec..1275fde6503a 100644 --- a/drivers/infiniband/sw/rxe/rxe.h +++ b/drivers/infiniband/sw/rxe/rxe.h @@ -98,7 +98,7 @@ int rxe_add(struct rxe_dev *rxe, unsigned int mtu); void rxe_remove(struct rxe_dev *rxe); void rxe_remove_all(void); -int rxe_rcv(struct sk_buff *skb); +void rxe_rcv(struct sk_buff *skb); static inline void rxe_dev_put(struct rxe_dev *rxe) { diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h index b71023c1c58b..2f8ab8eebcb1 100644 --- a/drivers/infiniband/sw/rxe/rxe_loc.h +++ b/drivers/infiniband/sw/rxe/rxe_loc.h @@ -143,7 +143,7 @@ void rxe_mem_cleanup(struct rxe_pool_entry *arg); int advance_dma_data(struct rxe_dma_info *dma, unsigned int length); /* rxe_net.c */ -int rxe_loopback(struct sk_buff *skb); +void rxe_loopback(struct sk_buff *skb); 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); @@ -268,7 +268,8 @@ static inline int rxe_xmit_packet(struct rxe_dev *rxe, struct rxe_qp *qp, if (pkt->mask & RXE_LOOPBACK_MASK) { memcpy(SKB_TO_PKT(skb), pkt, sizeof(*pkt)); - err = rxe_loopback(skb); + rxe_loopback(skb); + err = 0; } else { err = rxe_send(pkt, skb); } diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c index 97e128579137..fca13a6281f0 100644 --- a/drivers/infiniband/sw/rxe/rxe_net.c +++ b/drivers/infiniband/sw/rxe/rxe_net.c @@ -276,9 +276,12 @@ static int rxe_udp_encap_recv(struct sock *sk, struct sk_buff *skb) pkt->mask = RXE_GRH_MASK; pkt->paylen = be16_to_cpu(udph->len) - sizeof(*udph); - return rxe_rcv(skb); + rxe_rcv(skb); + + return 0; drop: kfree_skb(skb); + return 0; } @@ -517,9 +520,9 @@ int rxe_send(struct rxe_pkt_info *pkt, struct sk_buff *skb) return 0; } -int rxe_loopback(struct sk_buff *skb) +void rxe_loopback(struct sk_buff *skb) { - return rxe_rcv(skb); + rxe_rcv(skb); } static inline int addr_same(struct rxe_dev *rxe, struct rxe_av *av) diff --git a/drivers/infiniband/sw/rxe/rxe_recv.c b/drivers/infiniband/sw/rxe/rxe_recv.c index c4c9f3be33d9..dfba44a40f0b 100644 --- a/drivers/infiniband/sw/rxe/rxe_recv.c +++ b/drivers/infiniband/sw/rxe/rxe_recv.c @@ -345,7 +345,7 @@ static int rxe_match_dgid(struct rxe_dev *rxe, struct sk_buff *skb) } /* rxe_rcv is called from the interface driver */ -int rxe_rcv(struct sk_buff *skb) +void rxe_rcv(struct sk_buff *skb) { int err; struct rxe_pkt_info *pkt = SKB_TO_PKT(skb); @@ -403,12 +403,11 @@ int rxe_rcv(struct sk_buff *skb) else rxe_rcv_pkt(rxe, pkt, skb); - return 0; + return; drop: if (pkt->qp) rxe_drop_ref(pkt->qp); kfree_skb(skb); - return 0; } -- cgit v1.2.3