RDMA/rxe: Replace paylen by payload

In finish_packet() in rxe_req.c a variable was incorrectly called paylen
instead of payload. Elsewhere in the rxe source payload is always used for
the RoCE payload length and paylen is always used for the UDP payload
length. This will cause unnecessary confusion.

Replace paylen by payload in finish_packet().

Link: https://lore.kernel.org/r/20220420172316.5465-1-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
index e01c563..c99d1b2 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -435,7 +435,7 @@ static struct sk_buff *init_req_packet(struct rxe_qp *qp,
 
 static int finish_packet(struct rxe_qp *qp, struct rxe_av *av,
                         struct rxe_send_wqe *wqe, struct rxe_pkt_info *pkt,
-                        struct sk_buff *skb, u32 paylen)
+                        struct sk_buff *skb, u32 payload)
 {
        int err;
 
@@ -447,19 +447,19 @@ static int finish_packet(struct rxe_qp *qp, struct rxe_av *av,
                if (wqe->wr.send_flags & IB_SEND_INLINE) {
                        u8 *tmp = &wqe->dma.inline_data[wqe->dma.sge_offset];
 
-                       memcpy(payload_addr(pkt), tmp, paylen);
+                       memcpy(payload_addr(pkt), tmp, payload);
 
-                       wqe->dma.resid -= paylen;
-                       wqe->dma.sge_offset += paylen;
+                       wqe->dma.resid -= payload;
+                       wqe->dma.sge_offset += payload;
                } else {
                        err = copy_data(qp->pd, 0, &wqe->dma,
-                                       payload_addr(pkt), paylen,
+                                       payload_addr(pkt), payload,
                                        RXE_FROM_MR_OBJ);
                        if (err)
                                return err;
                }
                if (bth_pad(pkt)) {
-                       u8 *pad = payload_addr(pkt) + paylen;
+                       u8 *pad = payload_addr(pkt) + payload;
 
                        memset(pad, 0, bth_pad(pkt));
                }