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| author | Danil Kipnis <danil.kipnis@cloud.ionos.com> | 2020-05-19 13:14:19 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-05-20 01:43:26 +0200 |
| commit | d6ea395072457153f2120e2361657e00f3c0958d (patch) | |
| tree | 7b314dac13ae55f0e8bc97c67c008da358714e34 /drivers/block | |
| parent | RDMA/rtrs: server: Fix some error return code (diff) | |
| download | linux-d6ea395072457153f2120e2361657e00f3c0958d.tar.xz linux-d6ea395072457153f2120e2361657e00f3c0958d.zip | |
rnbd/rtrs: Pass max segment size from blk user to the rdma library
When Block Device Layer is disabled, BLK_MAX_SEGMENT_SIZE is undefined.
The rtrs is a transport library and should compile independently of the
block layer. The desired max segment size should be passed down by the
user.
Introduce max_segment_size parameter for the rtrs_clt_open() call.
Fixes: f7a7a5c228d4 ("block/rnbd: client: main functionality")
Fixes: 6a98d71daea1 ("RDMA/rtrs: client: main functionality")
Fixes: cb80329c9434 ("RDMA/rtrs: client: private header with client structs and functions")
Fixes: b5c27cdb094e ("RDMA/rtrs: public interface header to establish RDMA connections")
Link: https://lore.kernel.org/r/20200519111419.924170-1-danil.kipnis@cloud.ionos.com
Signed-off-by: Danil Kipnis <danil.kipnis@cloud.ionos.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/rnbd/rnbd-clt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c index 55bff3b1be71..450a571e6a1e 100644 --- a/drivers/block/rnbd/rnbd-clt.c +++ b/drivers/block/rnbd/rnbd-clt.c @@ -1216,6 +1216,7 @@ find_and_get_or_create_sess(const char *sessname, paths, path_cnt, port_nr, sizeof(struct rnbd_iu), RECONNECT_DELAY, BMAX_SEGMENTS, + BLK_MAX_SEGMENT_SIZE, MAX_RECONNECTS); if (IS_ERR(sess->rtrs)) { err = PTR_ERR(sess->rtrs); |