diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c index 0cc6c9651473..5d36795877cb 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c @@ -32,6 +32,7 @@ */ #include <linux/dcbnl.h> +#include <linux/math64.h> #include "mlx4_en.h" @@ -227,9 +228,9 @@ static int mlx4_en_dcbnl_ieee_setmaxrate(struct net_device *dev, /* Convert from Kbps into HW units, rounding result up. * Setting to 0, means unlimited BW. */ - tmp[i] = - (maxrate->tc_maxrate[i] + MLX4_RATELIMIT_UNITS_IN_KB - - 1) / MLX4_RATELIMIT_UNITS_IN_KB; + tmp[i] = div_u64(maxrate->tc_maxrate[i] + + MLX4_RATELIMIT_UNITS_IN_KB - 1, + MLX4_RATELIMIT_UNITS_IN_KB); } err = mlx4_en_config_port_scheduler(priv, NULL, tmp); |