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| author |   Jack Wang <jinpu.wang@cloud.ionos.com> | 2021-06-21 07:53:40 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-06-21 21:02:21 -0300 |
| commit | 7404bddeb43902725c6b65421032f090ccea496b (patch) | |
| tree | e5216510daa01295fd40545e135a2e0d4f3a1c7e /drivers/infiniband/ulp/rtrs/rtrs.h | |
| parent | RDMA/rtrs-clt: Raise MAX_SEGMENTS (diff) | |
| download | linux-dev-7404bddeb43902725c6b65421032f090ccea496b.tar.xz linux-dev-7404bddeb43902725c6b65421032f090ccea496b.zip | |
rnbd/rtrs-clt: Query and use max_segments from rtrs-clt.
With fast memory registration on write request, rnbd-clt
can do bigger IO without split. rnbd-clt now can query
rtrs-clt to get the max_segments, instead of using
BMAX_SEGMENTS.
BMAX_SEGMENTS is not longer needed, so remove it.
Link: https://lore.kernel.org/r/20210621055340.11789-6-jinpu.wang@ionos.com
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Reviewed-by: Md Haris Iqbal <haris.iqbal@cloud.ionos.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/ulp/rtrs/rtrs.h')
| -rw-r--r-- | drivers/infiniband/ulp/rtrs/rtrs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/rtrs/rtrs.h b/drivers/infiniband/ulp/rtrs/rtrs.h index dc3e1af1a85b..859c79685daf 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs.h +++ b/drivers/infiniband/ulp/rtrs/rtrs.h @@ -57,7 +57,6 @@ struct rtrs_clt *rtrs_clt_open(struct rtrs_clt_ops *ops, const struct rtrs_addr *paths, size_t path_cnt, u16 port, size_t pdu_sz, u8 reconnect_delay_sec, - u16 max_segments, s16 max_reconnect_attempts, u32 nr_poll_queues); void rtrs_clt_close(struct rtrs_clt *sess); @@ -110,6 +109,7 @@ int rtrs_clt_rdma_cq_direct(struct rtrs_clt *clt, unsigned int index); struct rtrs_attrs { u32 queue_depth; u32 max_io_size; + u32 max_segments; }; int rtrs_clt_query(struct rtrs_clt *sess, struct rtrs_attrs *attr); |