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IB/rxe: Change rxe_rcv to return void

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It always returns 0. Change return type to void.

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Yuval Shaia 2018-04-20 17:05:03 +03:00 committed by Doug Ledford
parent 7991d96dd1
commit 10c47d5606
4 changed files with 12 additions and 9 deletions
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2
drivers/infiniband/sw/rxe/rxe.h
View File

@ -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)
{

5
drivers/infiniband/sw/rxe/rxe_loc.h
View File

@ -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);
}

9
drivers/infiniband/sw/rxe/rxe_net.c
View File

@ -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)

5
drivers/infiniband/sw/rxe/rxe_recv.c
View File

@ -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;
}