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RDMA/rtrs: Add error messages for failed operations.

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It could help debugging in case of error happens.

Link: https://lore.kernel.org/r/20210712060750.16494-2-jinpu.wang@ionos.com
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Reviewed-by: Aleksei Marov <aleksei.marov@ionos.com>
Reviewed-by: Gioh Kim <gi-oh.kim@ionos.com>
Reviewed-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Jack Wang 2021-07-12 08:07:45 +02:00 committed by Jason Gunthorpe
parent e73f0f0ee7
commit 350ec9bc61
1 changed files with 3 additions and 0 deletions
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3
drivers/infiniband/ulp/rtrs/rtrs.c
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@ -316,6 +316,7 @@ void rtrs_send_hb_ack(struct rtrs_sess *sess)
err = rtrs_post_rdma_write_imm_empty(usr_con, sess->hb_cqe, imm, err = rtrs_post_rdma_write_imm_empty(usr_con, sess->hb_cqe, imm,
0, NULL); 0, NULL);
if (err) { if (err) {
rtrs_err(sess, "send HB ACK failed, errno: %d\n", err);
sess->hb_err_handler(usr_con); sess->hb_err_handler(usr_con);
return; return;
} }
@ -333,6 +334,7 @@ static void hb_work(struct work_struct *work)
usr_con = sess->con[0]; usr_con = sess->con[0];
if (sess->hb_missed_cnt > sess->hb_missed_max) { if (sess->hb_missed_cnt > sess->hb_missed_max) {
rtrs_err(sess, "HB missed max reached.\n");
sess->hb_err_handler(usr_con); sess->hb_err_handler(usr_con);
return; return;
} }
@ -348,6 +350,7 @@ static void hb_work(struct work_struct *work)
err = rtrs_post_rdma_write_imm_empty(usr_con, sess->hb_cqe, imm, err = rtrs_post_rdma_write_imm_empty(usr_con, sess->hb_cqe, imm,
0, NULL); 0, NULL);
if (err) { if (err) {
rtrs_err(sess, "HB send failed, errno: %d\n", err);
sess->hb_err_handler(usr_con); sess->hb_err_handler(usr_con);
return; return;
} }