Re: [PATCH 33/54] net: ethernet: replace bitmap_weight with bitmap_weight_{eq,gt,ge,lt,le} for mellanox

[Andy Shevchenko]

On Sun, Jan 23, 2022 at 10:39:04AM -0800, Yury Norov wrote:
> Mellanox code uses bitmap_weight() to compare the weight of bitmap with
> a given number. We can do it more efficiently with bitmap_weight_{eq, ...}
> because conditional bitmap_weight may stop traversing the bitmap earlier,
> as soon as condition is met.

> -	if (port <= 0 || port > m)
> +	if (port <= 0 || bitmap_weight_lt(actv_ports.ports, dev->caps.num_ports, port))
>  		return -EINVAL;

Can we eliminate now the port <= 0 check? Or at least make it port == 0?

-- 
With Best Regards,
Andy Shevchenko