diff options
| author | Jack Wang <jinpu.wang@ionos.com> | 2021-07-12 08:07:46 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-07-15 19:24:14 +0200 |
| commit | a10431eff136ef15e1f9955efe369744b1294db1 (patch) | |
| tree | 923810ba68e6c8e025a0d1d3c7f9f23599bad0fb /drivers/infiniband/ulp/rtrs/rtrs-clt.c | |
| parent | RDMA/rtrs: Add error messages for failed operations. (diff) | |
| download | linux-a10431eff136ef15e1f9955efe369744b1294db1.tar.xz linux-a10431eff136ef15e1f9955efe369744b1294db1.zip | |
RDMA/rtrs: move wr_cnt from rtrs_srv_con to rtrs_con
We need to track also the wr used for heatbeat. This is a preparation for
that, will be used in later patch.
The io_cnt in rtrs_clt is removed, use wr_cnt instead.
Link: https://lore.kernel.org/r/20210712060750.16494-3-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>
Diffstat (limited to 'drivers/infiniband/ulp/rtrs/rtrs-clt.c')
| -rw-r--r-- | drivers/infiniband/ulp/rtrs/rtrs-clt.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c index f2c40e50f25e..5cb00ea08919 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c @@ -478,7 +478,7 @@ static int rtrs_post_send_rdma(struct rtrs_clt_con *con, * From time to time we have to post signalled sends, * or send queue will fill up and only QP reset can help. */ - flags = atomic_inc_return(&con->io_cnt) % sess->queue_depth ? + flags = atomic_inc_return(&con->c.wr_cnt) % sess->queue_depth ? 0 : IB_SEND_SIGNALED; ib_dma_sync_single_for_device(sess->s.dev->ib_dev, req->iu->dma_addr, @@ -1043,7 +1043,7 @@ static int rtrs_post_rdma_write_sg(struct rtrs_clt_con *con, * From time to time we have to post signalled sends, * or send queue will fill up and only QP reset can help. */ - flags = atomic_inc_return(&con->io_cnt) % sess->queue_depth ? + flags = atomic_inc_return(&con->c.wr_cnt) % sess->queue_depth ? 0 : IB_SEND_SIGNALED; ib_dma_sync_single_for_device(sess->s.dev->ib_dev, req->iu->dma_addr, @@ -1601,7 +1601,8 @@ static int create_con(struct rtrs_clt_sess *sess, unsigned int cid) con->cpu = (cid ? cid - 1 : 0) % nr_cpu_ids; con->c.cid = cid; con->c.sess = &sess->s; - atomic_set(&con->io_cnt, 0); + /* Align with srv, init as 1 */ + atomic_set(&con->c.wr_cnt, 1); mutex_init(&con->con_mutex); sess->s.con[cid] = &con->c; |