An incoming Read request causes multiple Read responses. If a user MR to
copy data from is unavailable or responder cannot send a reply, then the
error messages can be printed for each response attempt, resulting in
message overflow.
Signed-off-by: Daisuke Matsuda <matsuda-daisuke@xxxxxxxxxxx>
---
drivers/infiniband/sw/rxe/rxe_resp.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c
index b36ec5c4d5e0..4b3e8aec2fb8 100644
--- a/drivers/infiniband/sw/rxe/rxe_resp.c
+++ b/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -811,8 +811,6 @@ static enum resp_states read_reply(struct rxe_qp *qp,
err = rxe_mr_copy(mr, res->read.va, payload_addr(&ack_pkt),
payload, RXE_FROM_MR_OBJ);
- if (err)
- pr_err("Failed copying memory\n");
if (mr)
rxe_put(mr);
@@ -823,10 +821,8 @@ static enum resp_states read_reply(struct rxe_qp *qp,
}
err = rxe_xmit_packet(qp, &ack_pkt, skb);
- if (err) {
- pr_err("Failed sending RDMA reply.\n");
+ if (err)
return RESPST_ERR_RNR;
- }
res->read.va += payload;
res->read.resid -= payload;
--
2.31.1
