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| author | Gioh Kim <gi-oh.kim@cloud.ionos.com> | 2021-05-28 14:30:04 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-21 16:16:00 +0300 |
| commit | 2b3dcfbece1c2a7dcf69616db7bdab77d0132354 (patch) | |
| tree | 2fc62a28f5f42ab656ef99c833a0f5866633b7ba /drivers/infiniband/ulp/rtrs/rtrs-pri.h | |
| parent | 993cd16211806666a649bbad2e507413a4f80864 (diff) | |
| download | linux-2b3dcfbece1c2a7dcf69616db7bdab77d0132354.tar.xz | |
RDMA/rtrs: Define MIN_CHUNK_SIZE
[ Upstream commit 3f3d0eabc14b6ea1fcbe85a60ee9d44e2b930b8a ]
Define MIN_CHUNK_SIZE to replace the hard-coding number.
We need 4k for metadata, so MIN_CHUNK_SIZE should be at least 8k.
Link: https://lore.kernel.org/r/20210528113018.52290-7-jinpu.wang@ionos.com
Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/infiniband/ulp/rtrs/rtrs-pri.h')
| -rw-r--r-- | drivers/infiniband/ulp/rtrs/rtrs-pri.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-pri.h b/drivers/infiniband/ulp/rtrs/rtrs-pri.h index 51c60f542876..333de9d52172 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-pri.h +++ b/drivers/infiniband/ulp/rtrs/rtrs-pri.h @@ -56,6 +56,7 @@ enum { * somewhere between 1 and 65536 and it depends on the system. */ MAX_SESS_QUEUE_DEPTH = 65536, + MIN_CHUNK_SIZE = 8192, RTRS_HB_INTERVAL_MS = 5000, RTRS_HB_MISSED_MAX = 5, |