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-r/Uwd3QrhQcqdlJmJB21zg@public.gmane.org>
---
 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-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>