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[iproute2-rc,2/2] rdma: Document adaptive-moderation

Message ID 20190729074226.4335-3-leon@kernel.org
State Accepted
Delegated to: stephen hemminger
Headers show
Series Control CQ adaptive moderation (RDMA DIM) | expand

Commit Message

Leon Romanovsky July 29, 2019, 7:42 a.m. UTC 
From: Yamin Friedman <yaminf@mellanox.com>

Add document of setting the adaptive-moderation for the ib device.

Signed-off-by: Yamin Friedman <yaminf@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 man/man8/rdma-dev.8 | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)
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Patch

diff --git a/man/man8/rdma-dev.8 b/man/man8/rdma-dev.8
index e77e7cd0..368cdc7c 100644
--- a/man/man8/rdma-dev.8
+++ b/man/man8/rdma-dev.8
@@ -34,11 +34,17 @@  rdma-dev \- RDMA device configuration
 .BR netns
 .BR NSNAME
 
+.ti -8
+.B rdma dev set
+.RI "[ " DEV " ]"
+.BR adaptive-moderation
+.BR [on/off]
+
 .ti -8
 .B rdma dev help
 
 .SH "DESCRIPTION"
-.SS rdma dev set - rename RDMA device or set network namespace
+.SS rdma dev set - rename RDMA device or set network namespace or set RDMA device adaptive-moderation
 
 .SS rdma dev show - display RDMA device attributes
 
@@ -70,6 +76,14 @@  Changes the network namespace of RDMA device to foo where foo is
 previously created using iproute2 ip command.
 .RE
 .PP
+rdma dev set mlx5_3 adaptive-moderation [on/off]
+.RS 4
+Sets the state of adaptive interrupt moderation for the RDMA device.
+.RE
+.RS 4
+This is a global setting for the RDMA device but the value is printed for each CQ individually because the state is constant from CQ allocation.
+.RE
+.PP
 
 .SH SEE ALSO
 .BR ip (8),