netdev - Re: [PATCH 1/1] IB/mlx5: Add port_xmit

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Date:   Wed, 3 May 2017 08:38:00 +0300
From:   Leon Romanovsky <leonro@...lanox.com>
To:     Tim Wright <tim@...bash.co.uk>
CC:     <matanb@...lanox.com>, <dledford@...hat.com>,
        <sean.hefty@...el.com>, <hal.rosenstock@...il.com>,
        <saeedm@...lanox.com>, <linux-rdma@...r.kernel.org>,
        <netdev@...r.kernel.org>
Subject: Re: [PATCH 1/1] IB/mlx5: Add port_xmit_wait to counter registers read

On Mon, May 01, 2017 at 05:30:08PM +0100, Tim Wright wrote:
> Add port_xmit_wait to the error counters read by mlx5_ib_process_mad to
> ensure sysfs port counter provides correct value for PortXmitWait.
> Otherwise the sysfs port_xmit_wait file always contains zero.
>
> The previous MAD_IFC implementation populated this counter, but it was
> removed during the migration to PPCNT for error counters (32-bit only).
>
> Signed-off-by: Tim Wright <tim@...bash.co.uk>
> ---
>  drivers/infiniband/hw/mlx5/mad.c | 2 ++
>  include/linux/mlx5/mlx5_ifc.h    | 4 +++-
>  2 files changed, 5 insertions(+), 1 deletion(-)
>

Thanks,
Acked-by: Leon Romanovsky <leonro@...lanox.com>

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