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RDMA/rtrs-srv: More debugging info when fail to send reply

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It does not help to debug if it only print error message
without any debugging information which session and connection
the error happened.

Link: https://lore.kernel.org/r/20210406123639.202899-3-gi-oh.kim@ionos.com
Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Gioh Kim 2021-04-06 14:36:38 +02:00 committed by Jason Gunthorpe
parent 2f37b01725
commit 42cdc1909d
1 changed files with 8 additions and 4 deletions
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12
drivers/infiniband/ulp/rtrs/rtrs-srv.c
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@ -518,8 +518,9 @@ bool rtrs_srv_resp_rdma(struct rtrs_srv_op *id, int status)
if (unlikely(sess->state != RTRS_SRV_CONNECTED)) {
rtrs_err_rl(s,
"Sending I/O response failed, session is disconnected, sess state %s\n",
rtrs_srv_state_str(sess->state));
"Sending I/O response failed, session %s is disconnected, sess state %s\n",
kobject_name(&sess->kobj),
rtrs_srv_state_str(sess->state));
goto out;
}
if (always_invalidate) {
@ -529,7 +530,9 @@ bool rtrs_srv_resp_rdma(struct rtrs_srv_op *id, int status)
}
if (unlikely(atomic_sub_return(1,
&con->sq_wr_avail) < 0)) {
pr_err("IB send queue full\n");
rtrs_err(s, "IB send queue full: sess=%s cid=%d\n",
kobject_name(&sess->kobj),
con->c.cid);
atomic_add(1, &con->sq_wr_avail);
spin_lock(&con->rsp_wr_wait_lock);
list_add_tail(&id->wait_list, &con->rsp_wr_wait_list);
@ -543,7 +546,8 @@ bool rtrs_srv_resp_rdma(struct rtrs_srv_op *id, int status)
err = rdma_write_sg(id);
if (unlikely(err)) {
rtrs_err_rl(s, "IO response failed: %d\n", err);
rtrs_err_rl(s, "IO response failed: %d: sess=%s\n", err,
kobject_name(&sess->kobj));
close_sess(sess);
}
out: