On Fri, Mar 01, 2019 at 12:15:30AM -0800, Jeff Kirsher wrote:
> From: Nicholas Nunley <nicholas.d.nun...@intel.com>
>
> Get all masked queues' coalesce settings from kernel and dump them one by
> one.
>
> Example:
>
> $ sudo ./ethtool --per-queue eth5 queue_mask 0x11 --show-coalesce
> Queue: 0
> Adaptive RX: off TX: off
> stats-block-usecs: 0
> sample-interval: 0
> pkt-rate-low: 0
> pkt-rate-high: 0
>
> rx-usecs: 222
> rx-frames: 0
> rx-usecs-irq: 0
> rx-frames-irq: 256
>
> tx-usecs: 222
> tx-frames: 0
> tx-usecs-irq: 0
> tx-frames-irq: 256
>
> rx-usecs-low: 0
> rx-frame-low: 0
> tx-usecs-low: 0
> tx-frame-low: 0
>
> rx-usecs-high: 0
> rx-frame-high: 0
> tx-usecs-high: 0
> tx-frame-high: 0
>
> Queue: 4
> Adaptive RX: off TX: off
> stats-block-usecs: 0
> sample-interval: 0
> pkt-rate-low: 0
> pkt-rate-high: 0
>
> rx-usecs: 222
> rx-frames: 0
> rx-usecs-irq: 0
> rx-frames-irq: 256
>
> tx-usecs: 222
> tx-frames: 0
> tx-usecs-irq: 0
> tx-frames-irq: 256
>
> rx-usecs-low: 0
> rx-frame-low: 0
> tx-usecs-low: 0
> tx-frame-low: 0
>
> rx-usecs-high: 0
> rx-frame-high: 0
> tx-usecs-high: 0
> tx-frame-high: 0
>
> Based on patch by Kan Liang <kan.li...@intel.com>
>
> Signed-off-by: Nicholas Nunley <nicholas.d.nun...@intel.com>
Reviewed-by: Michal Kubecek <mkube...@suse.cz>
> ---
> ethtool.8.in | 2 +-
> ethtool.c | 68 +++++++++++++++++++++++++++++++++++++++++++++++++---
> 2 files changed, 66 insertions(+), 4 deletions(-)
>
> diff --git a/ethtool.8.in b/ethtool.8.in
> index 10f24db..b4e240e 100644
> --- a/ethtool.8.in
> +++ b/ethtool.8.in
...
> @@ -5248,7 +5273,8 @@ static const struct option {
> { "--show-fec", 1, do_gfec, "Show FEC settings"},
> { "--set-fec", 1, do_sfec, "Set FEC settings",
> " [ encoding auto|off|rs|baser [...]]\n"},
> - { "-Q|--per-queue", 1, do_perqueue, "Apply per-queue command",
> + { "-Q|--per-queue", 1, do_perqueue, "Apply per-queue command."
> + "The supported sub commands include --show-coalesce",
Nitpick: missing space: "...per-queue command.The supported..."
Michal Kubecek
