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RDMA/rtrs: Do not signal for heatbeat

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For HB, there is no need to generate signal for completion.

Also remove a comment accordingly.

Fixes: c0894b3ea6 ("RDMA/rtrs: core: lib functions shared between client and server modules")
Link: https://lore.kernel.org/r/20201217141915.56989-16-jinpu.wang@cloud.ionos.com
Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Reported-by: Gioh Kim <gi-oh.kim@cloud.ionos.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Jack Wang 2020-12-17 15:19:11 +01:00 committed by Jason Gunthorpe
parent eab0982466
commit b38041d50a
3 changed files with 2 additions and 4 deletions
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1
drivers/infiniband/ulp/rtrs/rtrs-clt.c
View File

@ -664,7 +664,6 @@ static void rtrs_clt_rdma_done(struct ib_cq *cq, struct ib_wc *wc)
case IB_WC_RDMA_WRITE: case IB_WC_RDMA_WRITE:
/* /*
* post_send() RDMA write completions of IO reqs (read/write) * post_send() RDMA write completions of IO reqs (read/write)
* and hb
*/ */
break; break;

1
drivers/infiniband/ulp/rtrs/rtrs-srv.c
View File

@ -1242,7 +1242,6 @@ static void rtrs_srv_rdma_done(struct ib_cq *cq, struct ib_wc *wc)
case IB_WC_SEND: case IB_WC_SEND:
/* /*
* post_send() RDMA write completions of IO reqs (read/write) * post_send() RDMA write completions of IO reqs (read/write)
* and hb
*/ */
atomic_add(srv->queue_depth, &con->sq_wr_avail); atomic_add(srv->queue_depth, &con->sq_wr_avail);

4
drivers/infiniband/ulp/rtrs/rtrs.c
View File

@ -310,7 +310,7 @@ void rtrs_send_hb_ack(struct rtrs_sess *sess)
imm = rtrs_to_imm(RTRS_HB_ACK_IMM, 0); imm = rtrs_to_imm(RTRS_HB_ACK_IMM, 0);
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,
IB_SEND_SIGNALED, NULL); 0, NULL);
if (err) { if (err) {
sess->hb_err_handler(usr_con); sess->hb_err_handler(usr_con);
return; return;
@ -339,7 +339,7 @@ static void hb_work(struct work_struct *work)
} }
imm = rtrs_to_imm(RTRS_HB_MSG_IMM, 0); imm = rtrs_to_imm(RTRS_HB_MSG_IMM, 0);
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,
IB_SEND_SIGNALED, NULL); 0, NULL);
if (err) { if (err) {
sess->hb_err_handler(usr_con); sess->hb_err_handler(usr_con);
return; return;