From: Tal Gilboa <ta...@mellanox.com>
Date: Wed, 17 Jan 2018 23:13:16 +0200
> From: Talat Batheesh <tal...@mellanox.com>
>
> Helmut reported a bug about devision by zero while
> running traffic and doing physical cable pull test.
>
> When the cable unplugged the ppms become zero, so when
> dividing the current ppms by the previous ppms in the
> next dim iteration there is devision by zero.
>
> This patch prevent this division for both ppms and epms.
>
> Fixes: c3164d2fc48f ("net/mlx5e: Added BW check for DIM decision mechanism")
> Fixes: 4c4dbb4a7363 ("net/mlx5e: Move dynamic interrupt coalescing code to
> include/linux")
> Reported-by: Helmut Grauer <helmut.gra...@de.ibm.com>
> Signed-off-by: Talat Batheesh <tal...@mellanox.com>
> Signed-off-by: Tal Gilboa <ta...@mellanox.com>
Applied, thanks.
