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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>
99 lines
1.7 KiB
Groff
99 lines
1.7 KiB
Groff
.TH RDMA\-DEV 8 "06 Jul 2017" "iproute2" "Linux"
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.SH NAME
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rdma-dev \- RDMA device configuration
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.SH SYNOPSIS
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.sp
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.ad l
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.in +8
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.ti -8
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.B rdma
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.RI "[ " OPTIONS " ]"
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.B dev
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.RI " { " COMMAND " | "
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.BR help " }"
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.sp
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.ti -8
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.IR OPTIONS " := { "
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\fB\-V\fR[\fIersion\fR] |
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\fB\-d\fR[\fIetails\fR] }
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.ti -8
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.B rdma dev show
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.RI "[ " DEV " ]"
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.ti -8
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.B rdma dev set
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.RI "[ " DEV " ]"
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.BR name
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.BR NEWNAME
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.ti -8
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.B rdma dev set
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.RI "[ " DEV " ]"
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.BR netns
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.BR NSNAME
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.ti -8
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.B rdma dev set
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.RI "[ " DEV " ]"
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.BR adaptive-moderation
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.BR [on/off]
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.ti -8
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.B rdma dev help
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.SH "DESCRIPTION"
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.SS rdma dev set - rename RDMA device or set network namespace or set RDMA device adaptive-moderation
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.SS rdma dev show - display RDMA device attributes
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.PP
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.I "DEV"
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- specifies the RDMA device to show.
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If this argument is omitted all devices are listed.
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.SH "EXAMPLES"
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.PP
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rdma dev
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.RS 4
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Shows the state of all RDMA devices on the system.
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.RE
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.PP
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rdma dev show mlx5_3
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.RS 4
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Shows the state of specified RDMA device.
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.RE
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.PP
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rdma dev set mlx5_3 name rdma_0
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.RS 4
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Renames the mlx5_3 device to rdma_0.
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.RE
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.PP
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rdma dev set mlx5_3 netns foo
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.RS 4
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Changes the network namespace of RDMA device to foo where foo is
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previously created using iproute2 ip command.
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.RE
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.PP
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rdma dev set mlx5_3 adaptive-moderation [on/off]
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.RS 4
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Sets the state of adaptive interrupt moderation for the RDMA device.
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.RE
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.RS 4
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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.
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.RE
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.PP
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.SH SEE ALSO
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.BR ip (8),
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.BR rdma (8),
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.BR rdma-link (8),
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.BR rdma-resource (8),
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.BR rdma-system (8),
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.BR rdma-statistic (8),
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.br
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.SH AUTHOR
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Leon Romanovsky <leonro@mellanox.com>
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